Rustc: CommandLine Error: Option 'print-summary-global-ids' registered more than once!

1

I have the following difficult to google error:

 cargo build
   Compiling cuda_example v0.1.0 (file:///forge/crates/o_example/cuda_example)                                                                
rustc: CommandLine Error: Option 'print-summary-global-ids' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
error: Could not compile `cuda_example`.

To learn more, run the command again with --verbose.

grep "print-summary-global-ids" . -R shows nothing

I have tried googling for this error, but I get a number of bug reports (of non-rust libraries) posting similar issues, and getting the bug reports marked as "duplicate".

How do I begin to debug this?

2

Which version of rust are you using? rustc --version --verbose. How did you install Rust? What is the output of cargo build --verbose?

3 
rustc --version --verbose
rustc 1.29.0-nightly (e94df4acb 2018-07-31)
binary: rustc
commit-hash: e94df4acb4c3f42fdc224a7164b63a99240add1e
commit-date: 2018-07-31
host: x86_64-unknown-linux-gnu
release: 1.29.0-nightly
LLVM version: 7.0

cargo run --example add --verbose
       Fresh version_check v0.1.4                                                                                                             
       Fresh unicode-xid v0.1.0
       Fresh libc v0.2.43
       Fresh cc v1.0.22
       Fresh ucd-util v0.1.1
       Fresh utf8-ranges v1.0.0
       Fresh semver-parser v0.7.0
       Fresh unicode-width v0.1.5
       Fresh gcc v0.3.54
       Fresh rustc-demangle v0.1.9
       Fresh cfg-if v0.1.5
       Fresh vec_map v0.8.1
       Fresh strsim v0.7.0
       Fresh bitflags v1.0.4
       Fresh unicode-xid v0.0.4
       Fresh ansi_term v0.11.0
       Fresh remove_dir_all v0.5.1
       Fresh itoa v0.4.2
       Fresh quote v0.3.15
       Fresh glob v0.2.11
       Fresh proc-macro2 v0.3.8
       Fresh memchr v2.0.1
       Fresh atty v0.2.11
       Fresh rand v0.4.3
       Fresh dirs v1.0.3
       Fresh regex-syntax v0.5.6
       Fresh semver v0.9.0
       Fresh textwrap v0.10.0
       Fresh log v0.4.4
       Fresh synom v0.11.3
       Fresh proc-macro2 v0.4.13
       Fresh quote v0.5.2
       Fresh aho-corasick v0.6.6
       Fresh tempdir v0.3.7
       Fresh clap v2.32.0
       Fresh serde v1.0.74
       Fresh ryu v0.2.5
       Fresh syn v0.11.11
       Fresh cuda-sys v0.2.0
       Fresh lazy_static v1.1.0
       Fresh quote v0.6.8
       Fresh syn v0.13.11
       Fresh backtrace-sys v0.1.24
       Fresh toml v0.4.6
       Fresh serde_json v1.0.26
       Fresh procedurals v0.2.3
       Fresh thread_local v0.3.6
       Fresh colored v1.6.1
       Fresh syn v0.14.9
       Fresh backtrace v0.3.9
       Fresh regex v0.2.11
       Fresh synstructure v0.9.0
       Fresh structopt-derive v0.2.10
       Fresh serde_derive v1.0.74
       Fresh failure_derive v0.1.2
       Fresh structopt v0.2.10
       Fresh failure v0.1.2
       Fresh llvm-sys v60.2.0
       Fresh nvptx v0.2.3
       Fresh accel-derive v0.2.1-alpha.0 (file:///home/x/abc/accel/accel-derive)
   Compiling accel v0.2.1-alpha.0 (file:///home/x/abc/accel)
     Running `rustc --crate-name add examples/add.rs --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=9ce84203e6278b88 -C extra-filename=-9ce84203e6278b88 --out-dir /home/x/abc/accel/target/debug/examples -C incremental=/home/x/abc/accel/target/debug/incremental -L dependency=/home/x/abc/accel/target/debug/deps --extern accel=/home/x/abc/accel/target/debug/deps/libaccel-eadfb136b55991c6.rlib --extern accel_derive=/home/x/abc/accel/target/debug/deps/libaccel_derive-59f154f31c0d422d.so --extern cuda_sys=/home/x/abc/accel/target/debug/deps/libcuda_sys-a76e7981f82521d2.rlib --extern procedurals=/home/x/abc/accel/target/debug/deps/libprocedurals-7e18590f42d1ea86.so`
rustc: CommandLine Error: Option 'print-summary-global-ids' registered more than once!
LLVM ERROR: inconsistency in registered CommandLine options
error: Could not compile `accel`.

Caused by:
  process didn't exit successfully: `rustc --crate-name add examples/add.rs --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=9ce84203e6278b88 -C extra-filename=-9ce84203e6278b88 --out-dir /home/x/abc/accel/target/debug/examples -C incremental=/home/x/abc/accel/target/debug/incremental -L dependency=/home/x/abc/accel/target/debug/deps --extern accel=/home/x/abc/accel/target/debug/deps/libaccel-eadfb136b55991c6.rlib --extern accel_derive=/home/x/abc/accel/target/debug/deps/libaccel_derive-59f154f31c0d422d.so --extern cuda_sys=/home/x/abc/accel/target/debug/deps/libcuda_sys-a76e7981f82521d2.rlib --extern procedurals=/home/x/abc/accel/target/debug/deps/libprocedurals-7e18590f42d1ea86.so` (exit code: 1)

This problem can be replicated via:

git clone https://github.com/rust-accel/accel ; cd accel ; cargo run --example add

4

I can reproduce this.

I did some Googling and probably found the same issues as you. Most notable is an issue regarding this error message popping up in lldb, but I do not even have lldb.

I looked at Cargo.lock to check the reverse dependencies of llvm-sys. Apparently it is only used by nvptx, which is only used by accel-derive. It makes sense that the error would be occurring in the execution of the accel-derive macros.

Unfortunately, searching nvptx for things related to llvm only revealed the following:

  • use of llvm C apis in src/bitcode.rs
  • invocations of three binaries in src/driver.rs: llvm-link, opt, llc

Those binaries are in my path. I tried replacing them with echo "$@" scripts (and made sure there are no -6.0 or -7.0 versions, which nvptx also looks for), but this had no effect. Hence the second lead went bone dry.

I guess the stuff in bitcode.rs is still a possible lead, but that's a fair bit more difficult to investigate. (if you want to edit the source for debugging purposes, you'll need to override the nvptx dependency with a local copy)

  • Arch Linux
  • LLVM installed through Arch repositories: (package: llvm)
    LLVM version 6.0.1
Optimized build.
Default target: x86_64-pc-linux-gnu
Host CPU: ivybridge
  • rustc nightly through rustup
    rustc 1.30.0-nightly (73c78734b 2018-08-05)
5

Hum... sorry, I am still debugging this issue.
https://github.com/rust-accel/accel/issues/52

6

Thanks for creating accel. Having rust bindings for Cuda is nice. Writing Cuda kernels ni Rust is black magic.

I got it "working" locally by

  • not using LLVM 6
  • downgrading to nvptx-0.2.2
  • removing the llvm-sys-60.2.0 dependency. Here is the working Cargo.lock

[[package]]
name = "accel"
version = "0.2.1-alpha.0"
dependencies = [
"accel-derive 0.2.1-alpha.0",
"cuda-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
"procedurals 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "accel-derive"
version = "0.2.1-alpha.0"
dependencies = [
"nvptx 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.13.11 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "ansi_term"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "atty"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
"termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "backtrace"
version = "0.3.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"backtrace-sys 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)",
"cfg-if 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-demangle 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "backtrace-sys"
version = "0.1.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cc 1.0.22 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "bitflags"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "cc"
version = "1.0.22"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "cfg-if"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "clap"
version = "2.32.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)",
"atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
"textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
"vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "cuda-sys"
version = "0.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "dirs"
version = "1.0.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "failure"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
"failure_derive 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "failure_derive"
version = "0.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
"synstructure 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "fuchsia-zircon"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
"fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "fuchsia-zircon-sys"
version = "0.3.3"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "glob"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "itoa"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "libc"
version = "0.2.43"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "log"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"cfg-if 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "nvptx"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"dirs 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
"failure 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
"glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_derive 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
"serde_json 1.0.26 (registry+https://github.com/rust-lang/crates.io-index)",
"structopt 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
"tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
"toml 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "proc-macro2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "proc-macro2"
version = "0.4.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "procedurals"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "quote"
version = "0.3.15"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "quote"
version = "0.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "quote"
version = "0.6.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "rand"
version = "0.4.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"fuchsia-zircon 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
"libc 0.2.43 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "redox_syscall"
version = "0.1.40"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "redox_termios"
version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "remove_dir_all"
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"winapi 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "rustc-demangle"
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source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "ryu"
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source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "serde"
version = "1.0.75"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "serde_derive"
version = "1.0.75"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "serde_json"
version = "1.0.26"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"itoa 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
"ryu 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
"serde 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "strsim"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "structopt"
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"structopt-derive 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "structopt-derive"
version = "0.2.10"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "syn"
version = "0.11.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
"synom 0.11.3 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "syn"
version = "0.13.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "syn"
version = "0.14.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"proc-macro2 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)",
"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
name = "synom"
version = "0.11.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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"quote 0.6.8 (registry+https://github.com/rust-lang/crates.io-index)",
"syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
"unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
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"remove_dir_all 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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"redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
"redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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]

[[package]]
name = "toml"
version = "0.4.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"serde 1.0.75 (registry+https://github.com/rust-lang/crates.io-index)",
]

[[package]]
name = "unicode-width"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "unicode-xid"
version = "0.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "unicode-xid"
version = "0.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "vec_map"
version = "0.8.1"
source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
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version = "0.3.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
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"winapi-i686-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"winapi-x86_64-pc-windows-gnu 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
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[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
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source = "registry+https://github.com/rust-lang/crates.io-index"

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7

I also want to add:

  • things breaking for me == approximately same time as https://crates.io/crates/llvm-sys/60.2.0 release

  • when everything initially worked, I did not have LLVM installed

  • when I installed LLVM, I got the rustc/llvm "registered more than once" error

  • when I downgraded libs so as to not require LLVM 6, everything works again