[INFO] cloning repository bachp/parwalk
[INFO] running `"git" "clone" "--bare" "git://github.com/bachp/parwalk.git" "work/cache/sources/gh/bachp/parwalk"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/bachp/parwalk'...
[INFO] running `"git" "clone" "work/cache/sources/gh/bachp/parwalk" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/bachp/parwalk"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/bachp/parwalk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bachp/parwalk" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 870aea7144f04300b3e23417fc6ac9708562e056
[INFO] sha for GitHub repo bachp/parwalk: 870aea7144f04300b3e23417fc6ac9708562e056
[INFO] validating manifest of bachp/parwalk 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 bachp/parwalk 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 bachp/parwalk
[INFO] finished frobbing bachp/parwalk
[INFO] frobbed toml for bachp/parwalk written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/bachp/parwalk/Cargo.toml
[INFO] started frobbing bachp/parwalk
[INFO] finished frobbing bachp/parwalk
[INFO] frobbed toml for bachp/parwalk written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk/Cargo.toml
[INFO] crate bachp/parwalk 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 bachp/parwalk against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk:/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] 8eed442bf77951214430429b7f52e6e46038d1427848bff87618f1d33325d957
[INFO] running `"docker" "start" "-a" "8eed442bf77951214430429b7f52e6e46038d1427848bff87618f1d33325d957"`
[INFO] [stderr]    Compiling regex v0.2.9
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling rayon v1.0.0
[INFO] [stderr]    Compiling env_logger v0.5.5
[INFO] [stderr]    Compiling parwalk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.48s
[INFO] running `"docker" "inspect" "8eed442bf77951214430429b7f52e6e46038d1427848bff87618f1d33325d957"`
[INFO] running `"docker" "rm" "-f" "8eed442bf77951214430429b7f52e6e46038d1427848bff87618f1d33325d957"`
[INFO] [stdout] 8eed442bf77951214430429b7f52e6e46038d1427848bff87618f1d33325d957
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk:/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] 411d4721e1ecb95cc02b1e3a405914cf7b17b2aa4157a1f1ba0f607cdfe8b410
[INFO] running `"docker" "start" "-a" "411d4721e1ecb95cc02b1e3a405914cf7b17b2aa4157a1f1ba0f607cdfe8b410"`
[INFO] [stderr]    Compiling parwalk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "411d4721e1ecb95cc02b1e3a405914cf7b17b2aa4157a1f1ba0f607cdfe8b410"`
[INFO] running `"docker" "rm" "-f" "411d4721e1ecb95cc02b1e3a405914cf7b17b2aa4157a1f1ba0f607cdfe8b410"`
[INFO] [stdout] 411d4721e1ecb95cc02b1e3a405914cf7b17b2aa4157a1f1ba0f607cdfe8b410
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/bachp/parwalk:/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] 04488ce99c2a69ad4e8fed5fa88e5eed802859e7a014ce22d4cdb9d33be704af
[INFO] running `"docker" "start" "-a" "04488ce99c2a69ad4e8fed5fa88e5eed802859e7a014ce22d4cdb9d33be704af"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parwalk-a9ac32901708302d
[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" "04488ce99c2a69ad4e8fed5fa88e5eed802859e7a014ce22d4cdb9d33be704af"`
[INFO] running `"docker" "rm" "-f" "04488ce99c2a69ad4e8fed5fa88e5eed802859e7a014ce22d4cdb9d33be704af"`
[INFO] [stdout] 04488ce99c2a69ad4e8fed5fa88e5eed802859e7a014ce22d4cdb9d33be704af