[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-1.37-6/sources/1.36.0/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mbrubeck/reverse_complement'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mbrubeck/reverse_complement" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mbrubeck/reverse_complement 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 mbrubeck/reverse_complement
[INFO] finished frobbing mbrubeck/reverse_complement
[INFO] frobbed toml for mbrubeck/reverse_complement written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "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 mbrubeck/reverse_complement 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-3/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f8eea4f28b8d9bfa0d74a64bb2747455905691f6483b30055ff1410aaa72e509
[INFO] running `"docker" "start" "-a" "f8eea4f28b8d9bfa0d74a64bb2747455905691f6483b30055ff1410aaa72e509"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `"docker" "inspect" "f8eea4f28b8d9bfa0d74a64bb2747455905691f6483b30055ff1410aaa72e509"`
[INFO] running `"docker" "rm" "-f" "f8eea4f28b8d9bfa0d74a64bb2747455905691f6483b30055ff1410aaa72e509"`
[INFO] [stdout] f8eea4f28b8d9bfa0d74a64bb2747455905691f6483b30055ff1410aaa72e509
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2ee9789f2e28639e5d3fc46073d1382144d8af7bebdb5daf5b45cdbc292161ce
[INFO] running `"docker" "start" "-a" "2ee9789f2e28639e5d3fc46073d1382144d8af7bebdb5daf5b45cdbc292161ce"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "2ee9789f2e28639e5d3fc46073d1382144d8af7bebdb5daf5b45cdbc292161ce"`
[INFO] running `"docker" "rm" "-f" "2ee9789f2e28639e5d3fc46073d1382144d8af7bebdb5daf5b45cdbc292161ce"`
[INFO] [stdout] 2ee9789f2e28639e5d3fc46073d1382144d8af7bebdb5daf5b45cdbc292161ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 88ab0ecca46285c7affbd617267053ae03d11f15f3cbb5cb75ae8204b11cdfdf
[INFO] running `"docker" "start" "-a" "88ab0ecca46285c7affbd617267053ae03d11f15f3cbb5cb75ae8204b11cdfdf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reverse_complement-16a6bc993747fadc
[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" "88ab0ecca46285c7affbd617267053ae03d11f15f3cbb5cb75ae8204b11cdfdf"`
[INFO] running `"docker" "rm" "-f" "88ab0ecca46285c7affbd617267053ae03d11f15f3cbb5cb75ae8204b11cdfdf"`
[INFO] [stdout] 88ab0ecca46285c7affbd617267053ae03d11f15f3cbb5cb75ae8204b11cdfdf