[INFO] cloning repository qezz/some-weird-benchmark [INFO] running `"git" "clone" "--bare" "git://github.com/qezz/some-weird-benchmark.git" "work/cache/sources/gh/qezz/some-weird-benchmark"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/qezz/some-weird-benchmark'... [INFO] running `"git" "clone" "work/cache/sources/gh/qezz/some-weird-benchmark" "work/ex/beta-1.37-6/sources/1.36.0/gh/qezz/some-weird-benchmark"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/qezz/some-weird-benchmark'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/qezz/some-weird-benchmark" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 504cb9d0c688c22e1c398b2f2ae1db8c32dc09a6 [INFO] sha for GitHub repo qezz/some-weird-benchmark: 504cb9d0c688c22e1c398b2f2ae1db8c32dc09a6 [INFO] validating manifest of qezz/some-weird-benchmark on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of qezz/some-weird-benchmark on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing qezz/some-weird-benchmark [INFO] finished frobbing qezz/some-weird-benchmark [INFO] frobbed toml for qezz/some-weird-benchmark written to work/ex/beta-1.37-6/sources/1.36.0/gh/qezz/some-weird-benchmark/Cargo.toml [INFO] started frobbing qezz/some-weird-benchmark [INFO] finished frobbing qezz/some-weird-benchmark [INFO] frobbed toml for qezz/some-weird-benchmark written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark/Cargo.toml [INFO] crate qezz/some-weird-benchmark already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing qezz/some-weird-benchmark against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 47b5034506cffc6ad94e22d621d70135b422743fdd98336a8f92fa76af7f5cc0 [INFO] running `"docker" "start" "-a" "47b5034506cffc6ad94e22d621d70135b422743fdd98336a8f92fa76af7f5cc0"` [INFO] [stderr] Compiling lines40k v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.29s [INFO] running `"docker" "inspect" "47b5034506cffc6ad94e22d621d70135b422743fdd98336a8f92fa76af7f5cc0"` [INFO] running `"docker" "rm" "-f" "47b5034506cffc6ad94e22d621d70135b422743fdd98336a8f92fa76af7f5cc0"` [INFO] [stdout] 47b5034506cffc6ad94e22d621d70135b422743fdd98336a8f92fa76af7f5cc0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 493e5ee7b304e14bc65ff49b9eb1695fc4305a962f70165799c1ce1a2b381b72 [INFO] running `"docker" "start" "-a" "493e5ee7b304e14bc65ff49b9eb1695fc4305a962f70165799c1ce1a2b381b72"` [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling syn v0.15.40 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling regex-automata v0.1.7 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling bstr v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling tinytemplate v1.0.2 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling lines40k v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `"docker" "inspect" "493e5ee7b304e14bc65ff49b9eb1695fc4305a962f70165799c1ce1a2b381b72"` [INFO] running `"docker" "rm" "-f" "493e5ee7b304e14bc65ff49b9eb1695fc4305a962f70165799c1ce1a2b381b72"` [INFO] [stdout] 493e5ee7b304e14bc65ff49b9eb1695fc4305a962f70165799c1ce1a2b381b72 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/qezz/some-weird-benchmark:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 1ca45576d1201de50f3112a188b27e4f4645ddc2696b1a5eea5e688e010d99da [INFO] running `"docker" "start" "-a" "1ca45576d1201de50f3112a188b27e4f4645ddc2696b1a5eea5e688e010d99da"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/lines40k-a7c6f41f12f0c77e [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" "1ca45576d1201de50f3112a188b27e4f4645ddc2696b1a5eea5e688e010d99da"` [INFO] running `"docker" "rm" "-f" "1ca45576d1201de50f3112a188b27e4f4645ddc2696b1a5eea5e688e010d99da"` [INFO] [stdout] 1ca45576d1201de50f3112a188b27e4f4645ddc2696b1a5eea5e688e010d99da