[INFO] updating cached repository mbrubeck/reverse_complement
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mbrubeck/reverse_complement
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mbrubeck/reverse_complement" "work/ex/beta-1.38-1/sources/1.37.0/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mbrubeck/reverse_complement'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mbrubeck/reverse_complement" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mbrubeck/reverse_complement'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 06f0e481290a1cd3c27e39d6ff5d347c23e3100d
[INFO] sha for GitHub repo mbrubeck/reverse_complement: 06f0e481290a1cd3c27e39d6ff5d347c23e3100d
[INFO] validating manifest of mbrubeck/reverse_complement 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 mbrubeck/reverse_complement 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 mbrubeck/reverse_complement
[INFO] finished frobbing mbrubeck/reverse_complement
[INFO] frobbed toml for mbrubeck/reverse_complement written to work/ex/beta-1.38-1/sources/1.37.0/gh/mbrubeck/reverse_complement/Cargo.toml
[INFO] started frobbing mbrubeck/reverse_complement
[INFO] finished frobbing mbrubeck/reverse_complement
[INFO] frobbed toml for mbrubeck/reverse_complement written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mbrubeck/reverse_complement/Cargo.toml
[INFO] crate mbrubeck/reverse_complement 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 mbrubeck/reverse_complement 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/mbrubeck/reverse_complement:/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] 2aa799e0a11d4efaa90c9e9d63388c1e5edad223c8e6adffba3effddaf386cd6
[INFO] running `"docker" "start" "-a" "2aa799e0a11d4efaa90c9e9d63388c1e5edad223c8e6adffba3effddaf386cd6"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "2aa799e0a11d4efaa90c9e9d63388c1e5edad223c8e6adffba3effddaf386cd6"`
[INFO] running `"docker" "rm" "-f" "2aa799e0a11d4efaa90c9e9d63388c1e5edad223c8e6adffba3effddaf386cd6"`
[INFO] [stdout] 2aa799e0a11d4efaa90c9e9d63388c1e5edad223c8e6adffba3effddaf386cd6
[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/mbrubeck/reverse_complement:/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] 3ddab963939364ce319b5cab1c8bfae6fc67f7683cf21d69a5653a612bf89a38
[INFO] running `"docker" "start" "-a" "3ddab963939364ce319b5cab1c8bfae6fc67f7683cf21d69a5653a612bf89a38"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "3ddab963939364ce319b5cab1c8bfae6fc67f7683cf21d69a5653a612bf89a38"`
[INFO] running `"docker" "rm" "-f" "3ddab963939364ce319b5cab1c8bfae6fc67f7683cf21d69a5653a612bf89a38"`
[INFO] [stdout] 3ddab963939364ce319b5cab1c8bfae6fc67f7683cf21d69a5653a612bf89a38
[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/mbrubeck/reverse_complement:/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] 1a7f4eb1a7ccd7ce8024c81e278dadc655e3fcbc3883b1d05b72542e0016ecb6
[INFO] running `"docker" "start" "-a" "1a7f4eb1a7ccd7ce8024c81e278dadc655e3fcbc3883b1d05b72542e0016ecb6"`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reverse_complement-775102294c17ac3b
[INFO] running `"docker" "inspect" "1a7f4eb1a7ccd7ce8024c81e278dadc655e3fcbc3883b1d05b72542e0016ecb6"`
[INFO] running `"docker" "rm" "-f" "1a7f4eb1a7ccd7ce8024c81e278dadc655e3fcbc3883b1d05b72542e0016ecb6"`
[INFO] [stdout] 1a7f4eb1a7ccd7ce8024c81e278dadc655e3fcbc3883b1d05b72542e0016ecb6