[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/mbrubeck/reverse_complement'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mbrubeck/reverse_complement" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mbrubeck/reverse_complement"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mbrubeck/reverse_complement on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/mbrubeck/reverse_complement/Cargo.toml
[INFO] crate mbrubeck/reverse_complement has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] testing mbrubeck/reverse_complement against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] defd751bd9c59cd2a7cb0724ae48f340ec2ba411f977858692156c210df79496
[INFO] running `"docker" "start" "-a" "defd751bd9c59cd2a7cb0724ae48f340ec2ba411f977858692156c210df79496"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `"docker" "inspect" "defd751bd9c59cd2a7cb0724ae48f340ec2ba411f977858692156c210df79496"`
[INFO] running `"docker" "rm" "-f" "defd751bd9c59cd2a7cb0724ae48f340ec2ba411f977858692156c210df79496"`
[INFO] [stdout] defd751bd9c59cd2a7cb0724ae48f340ec2ba411f977858692156c210df79496
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 28c5296f3ca0136e38758f4107789a9df8f7cd0fbfdc78973bb785f309fd0fa9
[INFO] running `"docker" "start" "-a" "28c5296f3ca0136e38758f4107789a9df8f7cd0fbfdc78973bb785f309fd0fa9"`
[INFO] [stderr]    Compiling reverse_complement v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "28c5296f3ca0136e38758f4107789a9df8f7cd0fbfdc78973bb785f309fd0fa9"`
[INFO] running `"docker" "rm" "-f" "28c5296f3ca0136e38758f4107789a9df8f7cd0fbfdc78973bb785f309fd0fa9"`
[INFO] [stdout] 28c5296f3ca0136e38758f4107789a9df8f7cd0fbfdc78973bb785f309fd0fa9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 9a3cde90ddaa5837f5efd391eb410ea5cb74efbd4795af9ceb04410ee2a158f8
[INFO] running `"docker" "start" "-a" "9a3cde90ddaa5837f5efd391eb410ea5cb74efbd4795af9ceb04410ee2a158f8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/reverse_complement-b49dcd026bc28600
[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" "9a3cde90ddaa5837f5efd391eb410ea5cb74efbd4795af9ceb04410ee2a158f8"`
[INFO] running `"docker" "rm" "-f" "9a3cde90ddaa5837f5efd391eb410ea5cb74efbd4795af9ceb04410ee2a158f8"`
[INFO] [stdout] 9a3cde90ddaa5837f5efd391eb410ea5cb74efbd4795af9ceb04410ee2a158f8