[INFO] cloning repository la10736/rust_thread_concurrent
[INFO] running `"git" "clone" "--bare" "git://github.com/la10736/rust_thread_concurrent.git" "work/cache/sources/gh/la10736/rust_thread_concurrent"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/la10736/rust_thread_concurrent'...
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_thread_concurrent" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_thread_concurrent" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/la10736/rust_thread_concurrent"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/la10736/rust_thread_concurrent'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6bb04848860cdedb1994388eca2038d1b80f0abd
[INFO] sha for GitHub repo la10736/rust_thread_concurrent: 6bb04848860cdedb1994388eca2038d1b80f0abd
[INFO] validating manifest of la10736/rust_thread_concurrent 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 la10736/rust_thread_concurrent 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 la10736/rust_thread_concurrent
[INFO] finished frobbing la10736/rust_thread_concurrent
[INFO] frobbed toml for la10736/rust_thread_concurrent written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent/Cargo.toml
[INFO] started frobbing la10736/rust_thread_concurrent
[INFO] finished frobbing la10736/rust_thread_concurrent
[INFO] frobbed toml for la10736/rust_thread_concurrent written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/la10736/rust_thread_concurrent/Cargo.toml
[INFO] crate la10736/rust_thread_concurrent 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing la10736/rust_thread_concurrent against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 9c33548376cfdd18b2cb2a555c1f02404898ad97b4f86430ff2dfda1c9802759
[INFO] running `"docker" "start" "-a" "9c33548376cfdd18b2cb2a555c1f02404898ad97b4f86430ff2dfda1c9802759"`
[INFO] [stderr]    Compiling concurrent2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "9c33548376cfdd18b2cb2a555c1f02404898ad97b4f86430ff2dfda1c9802759"`
[INFO] running `"docker" "rm" "-f" "9c33548376cfdd18b2cb2a555c1f02404898ad97b4f86430ff2dfda1c9802759"`
[INFO] [stdout] 9c33548376cfdd18b2cb2a555c1f02404898ad97b4f86430ff2dfda1c9802759
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 43bb7de68228e063e4ed7fa7e5ca80c9ca16d4325358f3fbb6b9e209be1874cf
[INFO] running `"docker" "start" "-a" "43bb7de68228e063e4ed7fa7e5ca80c9ca16d4325358f3fbb6b9e209be1874cf"`
[INFO] [stderr]    Compiling concurrent2 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "43bb7de68228e063e4ed7fa7e5ca80c9ca16d4325358f3fbb6b9e209be1874cf"`
[INFO] running `"docker" "rm" "-f" "43bb7de68228e063e4ed7fa7e5ca80c9ca16d4325358f3fbb6b9e209be1874cf"`
[INFO] [stdout] 43bb7de68228e063e4ed7fa7e5ca80c9ca16d4325358f3fbb6b9e209be1874cf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/la10736/rust_thread_concurrent:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] b912776b0ade91fdd970c468ce5dc856af797daf327018ab3d5868ef50eb59e4
[INFO] running `"docker" "start" "-a" "b912776b0ade91fdd970c468ce5dc856af797daf327018ab3d5868ef50eb59e4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/concurrent2-261ccd8bc0688780
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b912776b0ade91fdd970c468ce5dc856af797daf327018ab3d5868ef50eb59e4"`
[INFO] running `"docker" "rm" "-f" "b912776b0ade91fdd970c468ce5dc856af797daf327018ab3d5868ef50eb59e4"`
[INFO] [stdout] b912776b0ade91fdd970c468ce5dc856af797daf327018ab3d5868ef50eb59e4