[INFO] updating cached repository MaciekTalaska/rust_performance_test
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MaciekTalaska/rust_performance_test
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MaciekTalaska/rust_performance_test" "work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MaciekTalaska/rust_performance_test" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaciekTalaska/rust_performance_test"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaciekTalaska/rust_performance_test'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 878fb5b22325ea9f9a66d6bb4bb9977afb0a2ca3
[INFO] sha for GitHub repo MaciekTalaska/rust_performance_test: 878fb5b22325ea9f9a66d6bb4bb9977afb0a2ca3
[INFO] validating manifest of MaciekTalaska/rust_performance_test on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MaciekTalaska/rust_performance_test on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing MaciekTalaska/rust_performance_test
[INFO] finished frobbing MaciekTalaska/rust_performance_test
[INFO] frobbed toml for MaciekTalaska/rust_performance_test written to work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test/Cargo.toml
[INFO] started frobbing MaciekTalaska/rust_performance_test
[INFO] finished frobbing MaciekTalaska/rust_performance_test
[INFO] frobbed toml for MaciekTalaska/rust_performance_test written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/MaciekTalaska/rust_performance_test/Cargo.toml
[INFO] crate MaciekTalaska/rust_performance_test already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing MaciekTalaska/rust_performance_test against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8d028c3e2b4a5b06027092edf9cd2ae24e03da5859d3a8bcda8f454cfa9cbdc9
[INFO] running `"docker" "start" "-a" "8d028c3e2b4a5b06027092edf9cd2ae24e03da5859d3a8bcda8f454cfa9cbdc9"`
[INFO] [stderr]    Compiling rust_performance_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "8d028c3e2b4a5b06027092edf9cd2ae24e03da5859d3a8bcda8f454cfa9cbdc9"`
[INFO] running `"docker" "rm" "-f" "8d028c3e2b4a5b06027092edf9cd2ae24e03da5859d3a8bcda8f454cfa9cbdc9"`
[INFO] [stdout] 8d028c3e2b4a5b06027092edf9cd2ae24e03da5859d3a8bcda8f454cfa9cbdc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80c0dd16eff5b1ef3a3d48ba8d47a762656c219a94566a8408da523333980c9b
[INFO] running `"docker" "start" "-a" "80c0dd16eff5b1ef3a3d48ba8d47a762656c219a94566a8408da523333980c9b"`
[INFO] [stderr]    Compiling bencher v0.1.5
[INFO] [stderr]    Compiling rustc-test v0.3.0
[INFO] [stderr]    Compiling rust_performance_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.56s
[INFO] running `"docker" "inspect" "80c0dd16eff5b1ef3a3d48ba8d47a762656c219a94566a8408da523333980c9b"`
[INFO] running `"docker" "rm" "-f" "80c0dd16eff5b1ef3a3d48ba8d47a762656c219a94566a8408da523333980c9b"`
[INFO] [stdout] 80c0dd16eff5b1ef3a3d48ba8d47a762656c219a94566a8408da523333980c9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/MaciekTalaska/rust_performance_test:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1422641454a7075c22d6413dfdffc8cf1f30cf5de40b6c8ae5e6f27aa99786d1
[INFO] running `"docker" "start" "-a" "1422641454a7075c22d6413dfdffc8cf1f30cf5de40b6c8ae5e6f27aa99786d1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_performance_test-d704ffa2a87d10e1
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test computation::computational_test::compare ... ok
[INFO] [stdout] test vectors::build_vector_test::compare_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_performance_test
[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" "1422641454a7075c22d6413dfdffc8cf1f30cf5de40b6c8ae5e6f27aa99786d1"`
[INFO] running `"docker" "rm" "-f" "1422641454a7075c22d6413dfdffc8cf1f30cf5de40b6c8ae5e6f27aa99786d1"`
[INFO] [stdout] 1422641454a7075c22d6413dfdffc8cf1f30cf5de40b6c8ae5e6f27aa99786d1