[INFO] cloning repository kakaka19/parallel-and-concurrent
[INFO] running `"git" "clone" "--bare" "git://github.com/kakaka19/parallel-and-concurrent.git" "work/cache/sources/gh/kakaka19/parallel-and-concurrent"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kakaka19/parallel-and-concurrent'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kakaka19/parallel-and-concurrent" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kakaka19/parallel-and-concurrent"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kakaka19/parallel-and-concurrent'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kakaka19/parallel-and-concurrent" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-concurrent"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-concurrent'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d76d1bae881ad05ee06bf67a9c9adfb46797355d
[INFO] sha for GitHub repo kakaka19/parallel-and-concurrent: d76d1bae881ad05ee06bf67a9c9adfb46797355d
[INFO] validating manifest of kakaka19/parallel-and-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 kakaka19/parallel-and-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 kakaka19/parallel-and-concurrent
[INFO] finished frobbing kakaka19/parallel-and-concurrent
[INFO] frobbed toml for kakaka19/parallel-and-concurrent written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/kakaka19/parallel-and-concurrent/Cargo.toml
[INFO] started frobbing kakaka19/parallel-and-concurrent
[INFO] finished frobbing kakaka19/parallel-and-concurrent
[INFO] frobbed toml for kakaka19/parallel-and-concurrent written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-concurrent/Cargo.toml
[INFO] crate kakaka19/parallel-and-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 kakaka19/parallel-and-concurrent against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] b011f8a14a4abdeb2d88b759e25d1d2bd54808d2ded12cf19f77eca31817c166
[INFO] running `"docker" "start" "-a" "b011f8a14a4abdeb2d88b759e25d1d2bd54808d2ded12cf19f77eca31817c166"`
[INFO] [stderr]    Compiling parallel-and-concurrent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "b011f8a14a4abdeb2d88b759e25d1d2bd54808d2ded12cf19f77eca31817c166"`
[INFO] running `"docker" "rm" "-f" "b011f8a14a4abdeb2d88b759e25d1d2bd54808d2ded12cf19f77eca31817c166"`
[INFO] [stdout] b011f8a14a4abdeb2d88b759e25d1d2bd54808d2ded12cf19f77eca31817c166
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] e266b4a81ab24cc7acefb950dd22b928ae21509a049e2809e22c0cbb399e62e9
[INFO] running `"docker" "start" "-a" "e266b4a81ab24cc7acefb950dd22b928ae21509a049e2809e22c0cbb399e62e9"`
[INFO] [stderr]    Compiling parallel-and-concurrent v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `"docker" "inspect" "e266b4a81ab24cc7acefb950dd22b928ae21509a049e2809e22c0cbb399e62e9"`
[INFO] running `"docker" "rm" "-f" "e266b4a81ab24cc7acefb950dd22b928ae21509a049e2809e22c0cbb399e62e9"`
[INFO] [stdout] e266b4a81ab24cc7acefb950dd22b928ae21509a049e2809e22c0cbb399e62e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/kakaka19/parallel-and-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 4e29b6c990caae9998c2d86bd0cf16a7ab3ef79920a74b02ed86baf61f6efa9a
[INFO] running `"docker" "start" "-a" "4e29b6c990caae9998c2d86bd0cf16a7ab3ef79920a74b02ed86baf61f6efa9a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parallel_and_concurrent-a6f23fb6ec8eab62
[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" "4e29b6c990caae9998c2d86bd0cf16a7ab3ef79920a74b02ed86baf61f6efa9a"`
[INFO] running `"docker" "rm" "-f" "4e29b6c990caae9998c2d86bd0cf16a7ab3ef79920a74b02ed86baf61f6efa9a"`
[INFO] [stdout] 4e29b6c990caae9998c2d86bd0cf16a7ab3ef79920a74b02ed86baf61f6efa9a