[INFO] cloning repository damienstanton/high-perf-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/damienstanton/high-perf-rust.git" "work/cache/sources/gh/damienstanton/high-perf-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/damienstanton/high-perf-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/damienstanton/high-perf-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/damienstanton/high-perf-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/damienstanton/high-perf-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/damienstanton/high-perf-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bf06e071f369c7bf82ec490db6907eec8fc297c
[INFO] sha for GitHub repo damienstanton/high-perf-rust: 1bf06e071f369c7bf82ec490db6907eec8fc297c
[INFO] validating manifest of damienstanton/high-perf-rust 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 damienstanton/high-perf-rust 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 damienstanton/high-perf-rust
[INFO] finished frobbing damienstanton/high-perf-rust
[INFO] frobbed toml for damienstanton/high-perf-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust/Cargo.toml
[INFO] started frobbing damienstanton/high-perf-rust
[INFO] finished frobbing damienstanton/high-perf-rust
[INFO] frobbed toml for damienstanton/high-perf-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/damienstanton/high-perf-rust/Cargo.toml
[INFO] crate damienstanton/high-perf-rust 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 damienstanton/high-perf-rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust:/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] deabc5877974a9f59ce0520758c53f1d1045ee143f3639949da997e73bb79b85
[INFO] running `"docker" "start" "-a" "deabc5877974a9f59ce0520758c53f1d1045ee143f3639949da997e73bb79b85"`
[INFO] [stderr]    Compiling high-perf-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "deabc5877974a9f59ce0520758c53f1d1045ee143f3639949da997e73bb79b85"`
[INFO] running `"docker" "rm" "-f" "deabc5877974a9f59ce0520758c53f1d1045ee143f3639949da997e73bb79b85"`
[INFO] [stdout] deabc5877974a9f59ce0520758c53f1d1045ee143f3639949da997e73bb79b85
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust:/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] f7c58271a6a066a092153833361dd3ccf6e72a8fd1837caa9d0a38c580c5dd4b
[INFO] running `"docker" "start" "-a" "f7c58271a6a066a092153833361dd3ccf6e72a8fd1837caa9d0a38c580c5dd4b"`
[INFO] [stderr]    Compiling high-perf-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "f7c58271a6a066a092153833361dd3ccf6e72a8fd1837caa9d0a38c580c5dd4b"`
[INFO] running `"docker" "rm" "-f" "f7c58271a6a066a092153833361dd3ccf6e72a8fd1837caa9d0a38c580c5dd4b"`
[INFO] [stdout] f7c58271a6a066a092153833361dd3ccf6e72a8fd1837caa9d0a38c580c5dd4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/damienstanton/high-perf-rust:/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] 80f1f410ccbf4b57a73b701a9346ae74ccbb6771874a941557105ec4dededa46
[INFO] running `"docker" "start" "-a" "80f1f410ccbf4b57a73b701a9346ae74ccbb6771874a941557105ec4dededa46"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/high_perf_rust-22248fa6eed0b107
[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" "80f1f410ccbf4b57a73b701a9346ae74ccbb6771874a941557105ec4dededa46"`
[INFO] running `"docker" "rm" "-f" "80f1f410ccbf4b57a73b701a9346ae74ccbb6771874a941557105ec4dededa46"`
[INFO] [stdout] 80f1f410ccbf4b57a73b701a9346ae74ccbb6771874a941557105ec4dededa46