[INFO] cloning repository la10736/rust_hero_2019
[INFO] running `"git" "clone" "--bare" "git://github.com/la10736/rust_hero_2019.git" "work/cache/sources/gh/la10736/rust_hero_2019"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/la10736/rust_hero_2019'...
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_hero_2019" "work/ex/beta-1.37-6/sources/1.36.0/gh/la10736/rust_hero_2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/la10736/rust_hero_2019'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_hero_2019" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/la10736/rust_hero_2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/la10736/rust_hero_2019'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 04c2e743cd8eebc31b7ea3ab3b16a597faa6fcb5
[INFO] sha for GitHub repo la10736/rust_hero_2019: 04c2e743cd8eebc31b7ea3ab3b16a597faa6fcb5
[INFO] validating manifest of la10736/rust_hero_2019 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 la10736/rust_hero_2019 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 la10736/rust_hero_2019
[INFO] finished frobbing la10736/rust_hero_2019
[INFO] frobbed toml for la10736/rust_hero_2019 written to work/ex/beta-1.37-6/sources/1.36.0/gh/la10736/rust_hero_2019/Cargo.toml
[INFO] started frobbing la10736/rust_hero_2019
[INFO] finished frobbing la10736/rust_hero_2019
[INFO] frobbed toml for la10736/rust_hero_2019 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/la10736/rust_hero_2019/Cargo.toml
[INFO] crate la10736/rust_hero_2019 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 la10736/rust_hero_2019 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-1/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/la10736/rust_hero_2019:/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] 16619596489ea26ce80b7b4e34854e72e5a8d6550cfad6f081b8fb7ce567bb0e
[INFO] running `"docker" "start" "-a" "16619596489ea26ce80b7b4e34854e72e5a8d6550cfad6f081b8fb7ce567bb0e"`
[INFO] [stderr]    Compiling encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "16619596489ea26ce80b7b4e34854e72e5a8d6550cfad6f081b8fb7ce567bb0e"`
[INFO] running `"docker" "rm" "-f" "16619596489ea26ce80b7b4e34854e72e5a8d6550cfad6f081b8fb7ce567bb0e"`
[INFO] [stdout] 16619596489ea26ce80b7b4e34854e72e5a8d6550cfad6f081b8fb7ce567bb0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/la10736/rust_hero_2019:/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] 45f58341549052fc6ce2acde45d22c0627b750714e5e36e50011ff8602783116
[INFO] running `"docker" "start" "-a" "45f58341549052fc6ce2acde45d22c0627b750714e5e36e50011ff8602783116"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling rstest v0.2.2
[INFO] [stderr]    Compiling encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
[INFO] running `"docker" "inspect" "45f58341549052fc6ce2acde45d22c0627b750714e5e36e50011ff8602783116"`
[INFO] running `"docker" "rm" "-f" "45f58341549052fc6ce2acde45d22c0627b750714e5e36e50011ff8602783116"`
[INFO] [stdout] 45f58341549052fc6ce2acde45d22c0627b750714e5e36e50011ff8602783116
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/la10736/rust_hero_2019:/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] 219a113ca7047656283a350fe922adbf3e0bafe05e366a810ef48af364aa7ced
[INFO] running `"docker" "start" "-a" "219a113ca7047656283a350fe922adbf3e0bafe05e366a810ef48af364aa7ced"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encoder-e00c69e6e7ad9136
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::standard_cases_case_6 ... ok
[INFO] [stdout] test test::standard_cases_case_5 ... ok
[INFO] [stdout] test test::standard_cases_case_4 ... ok
[INFO] [stdout] test test::standard_cases_case_3 ... ok
[INFO] [stdout] test test::standard_cases_case_2 ... ok
[INFO] [stdout] test test::standard_cases_case_1 ... ok
[INFO] [stdout] test test::standard_cases_case_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "219a113ca7047656283a350fe922adbf3e0bafe05e366a810ef48af364aa7ced"`
[INFO] running `"docker" "rm" "-f" "219a113ca7047656283a350fe922adbf3e0bafe05e366a810ef48af364aa7ced"`
[INFO] [stdout] 219a113ca7047656283a350fe922adbf3e0bafe05e366a810ef48af364aa7ced