[INFO] updating cached repository la10736/rust_hero_2019
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/la10736/rust_hero_2019
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_hero_2019" "work/ex/beta-1.38-1/sources/1.37.0/gh/la10736/rust_hero_2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/la10736/rust_hero_2019'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/la10736/rust_hero_2019" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/la10736/rust_hero_2019"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of la10736/rust_hero_2019 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 la10736/rust_hero_2019
[INFO] finished frobbing la10736/rust_hero_2019
[INFO] frobbed toml for la10736/rust_hero_2019 written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 la10736/rust_hero_2019 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2c84c53e28f13cfda0553f0838c6a6510c63a84d22e8f5125de23735bc6a2090
[INFO] running `"docker" "start" "-a" "2c84c53e28f13cfda0553f0838c6a6510c63a84d22e8f5125de23735bc6a2090"`
[INFO] [stderr]    Compiling encoder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "2c84c53e28f13cfda0553f0838c6a6510c63a84d22e8f5125de23735bc6a2090"`
[INFO] running `"docker" "rm" "-f" "2c84c53e28f13cfda0553f0838c6a6510c63a84d22e8f5125de23735bc6a2090"`
[INFO] [stdout] 2c84c53e28f13cfda0553f0838c6a6510c63a84d22e8f5125de23735bc6a2090
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a2e3ef4b23909e02ef7935d370d8bca20234160b54a8f0d99c86f3d0b7d2fe03
[INFO] running `"docker" "start" "-a" "a2e3ef4b23909e02ef7935d370d8bca20234160b54a8f0d99c86f3d0b7d2fe03"`
[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 18.08s
[INFO] running `"docker" "inspect" "a2e3ef4b23909e02ef7935d370d8bca20234160b54a8f0d99c86f3d0b7d2fe03"`
[INFO] running `"docker" "rm" "-f" "a2e3ef4b23909e02ef7935d370d8bca20234160b54a8f0d99c86f3d0b7d2fe03"`
[INFO] [stdout] a2e3ef4b23909e02ef7935d370d8bca20234160b54a8f0d99c86f3d0b7d2fe03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 3a75aac89a8a931d4ddf75890926df8a562ab2918b50383fcf6e76ddbb715821
[INFO] running `"docker" "start" "-a" "3a75aac89a8a931d4ddf75890926df8a562ab2918b50383fcf6e76ddbb715821"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/encoder-c13b96c00eeb8489
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test::standard_cases_case_0 ... 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_1 ... ok
[INFO] [stdout] test test::standard_cases_case_5 ... ok
[INFO] [stdout] test test::standard_cases_case_2 ... ok
[INFO] [stdout] test test::standard_cases_case_6 ... 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" "3a75aac89a8a931d4ddf75890926df8a562ab2918b50383fcf6e76ddbb715821"`
[INFO] running `"docker" "rm" "-f" "3a75aac89a8a931d4ddf75890926df8a562ab2918b50383fcf6e76ddbb715821"`
[INFO] [stdout] 3a75aac89a8a931d4ddf75890926df8a562ab2918b50383fcf6e76ddbb715821