[INFO] cloning repository dns2utf8/test_thread_nameing [INFO] running `"git" "clone" "--bare" "git://github.com/dns2utf8/test_thread_nameing.git" "work/cache/sources/gh/dns2utf8/test_thread_nameing"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dns2utf8/test_thread_nameing'... [INFO] running `"git" "clone" "work/cache/sources/gh/dns2utf8/test_thread_nameing" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dns2utf8/test_thread_nameing"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dns2utf8/test_thread_nameing'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dns2utf8/test_thread_nameing" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dns2utf8/test_thread_nameing"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dns2utf8/test_thread_nameing'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7ce8a52faa7a3213debcb8ad3b46deb6740e4dac [INFO] sha for GitHub repo dns2utf8/test_thread_nameing: 7ce8a52faa7a3213debcb8ad3b46deb6740e4dac [INFO] validating manifest of dns2utf8/test_thread_nameing on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of dns2utf8/test_thread_nameing on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing dns2utf8/test_thread_nameing [INFO] removed path dependency libc from dns2utf8/test_thread_nameing [INFO] finished frobbing dns2utf8/test_thread_nameing [INFO] frobbed toml for dns2utf8/test_thread_nameing written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dns2utf8/test_thread_nameing/Cargo.toml [INFO] started frobbing dns2utf8/test_thread_nameing [INFO] removed path dependency libc from dns2utf8/test_thread_nameing [INFO] finished frobbing dns2utf8/test_thread_nameing [INFO] frobbed toml for dns2utf8/test_thread_nameing written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dns2utf8/test_thread_nameing/Cargo.toml [INFO] crate dns2utf8/test_thread_nameing already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/dns2utf8/test_thread_nameing/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing dns2utf8/test_thread_nameing against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/dns2utf8/test_thread_nameing:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] acde77ad8cdd642b6d59a899a4b8d929a55b709847d9b1764c8b0885d877b0c0 [INFO] running `"docker" "start" "-a" "acde77ad8cdd642b6d59a899a4b8d929a55b709847d9b1764c8b0885d877b0c0"` [INFO] [stderr] warning: dependency (libc) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling test_thread_nameing v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0432]: unresolved imports `libc::pthread_getname_np`, `libc::pthread_setname_np` [INFO] [stderr] --> src/main.rs:3:26 [INFO] [stderr] | [INFO] [stderr] 3 | use libc::{pthread_self, pthread_getname_np, pthread_setname_np}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `pthread_setname_np` in the root [INFO] [stderr] | | [INFO] [stderr] | no `pthread_getname_np` in the root [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 3 | use libc::{pthread_self, pthread_getattr_np, pthread_setname_np}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] help: a similar name exists in the module [INFO] [stderr] | [INFO] [stderr] 3 | use libc::{pthread_self, pthread_getname_np, pthread_getattr_np}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `OsStr` [INFO] [stderr] --> src/main.rs:4:31 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ffi::{CString, CStr, OsStr}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] error: Could not compile `test_thread_nameing`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "acde77ad8cdd642b6d59a899a4b8d929a55b709847d9b1764c8b0885d877b0c0"` [INFO] running `"docker" "rm" "-f" "acde77ad8cdd642b6d59a899a4b8d929a55b709847d9b1764c8b0885d877b0c0"` [INFO] [stdout] acde77ad8cdd642b6d59a899a4b8d929a55b709847d9b1764c8b0885d877b0c0