[INFO] updating cached repository nallar/Puma6Fail
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nallar/Puma6Fail
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nallar/Puma6Fail" "work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nallar/Puma6Fail" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nallar/Puma6Fail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nallar/Puma6Fail'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d3c3a2d97d9eeaefdc202751a3b437a1988dea6
[INFO] sha for GitHub repo nallar/Puma6Fail: 3d3c3a2d97d9eeaefdc202751a3b437a1988dea6
[INFO] validating manifest of nallar/Puma6Fail 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 nallar/Puma6Fail 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 nallar/Puma6Fail
[INFO] finished frobbing nallar/Puma6Fail
[INFO] frobbed toml for nallar/Puma6Fail written to work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail/Cargo.toml
[INFO] started frobbing nallar/Puma6Fail
[INFO] finished frobbing nallar/Puma6Fail
[INFO] frobbed toml for nallar/Puma6Fail written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nallar/Puma6Fail/Cargo.toml
[INFO] crate nallar/Puma6Fail 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing nallar/Puma6Fail 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail:/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] 2d1479c81067ce81de02e7845a2eff3f99de9f19104a6f7d1892a2dcc9d932b0
[INFO] running `"docker" "start" "-a" "2d1479c81067ce81de02e7845a2eff3f99de9f19104a6f7d1892a2dcc9d932b0"`
[INFO] [stderr]    Compiling time v0.1.37
[INFO] [stderr]    Compiling puma6_fail v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "2d1479c81067ce81de02e7845a2eff3f99de9f19104a6f7d1892a2dcc9d932b0"`
[INFO] running `"docker" "rm" "-f" "2d1479c81067ce81de02e7845a2eff3f99de9f19104a6f7d1892a2dcc9d932b0"`
[INFO] [stdout] 2d1479c81067ce81de02e7845a2eff3f99de9f19104a6f7d1892a2dcc9d932b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail:/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] 6aca7504be660b8eabcd8b649518de26ce0b7b0a6bc4b6b5a34ac90ba5472aec
[INFO] running `"docker" "start" "-a" "6aca7504be660b8eabcd8b649518de26ce0b7b0a6bc4b6b5a34ac90ba5472aec"`
[INFO] [stderr]    Compiling puma6_fail v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "6aca7504be660b8eabcd8b649518de26ce0b7b0a6bc4b6b5a34ac90ba5472aec"`
[INFO] running `"docker" "rm" "-f" "6aca7504be660b8eabcd8b649518de26ce0b7b0a6bc4b6b5a34ac90ba5472aec"`
[INFO] [stdout] 6aca7504be660b8eabcd8b649518de26ce0b7b0a6bc4b6b5a34ac90ba5472aec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/nallar/Puma6Fail:/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] 1285a11543590418c23c0152b323ec424442c4df51e88fb82813d4c5e310a636
[INFO] running `"docker" "start" "-a" "1285a11543590418c23c0152b323ec424442c4df51e88fb82813d4c5e310a636"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/puma6_fail-7c48965f361a7b26
[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" "1285a11543590418c23c0152b323ec424442c4df51e88fb82813d4c5e310a636"`
[INFO] running `"docker" "rm" "-f" "1285a11543590418c23c0152b323ec424442c4df51e88fb82813d4c5e310a636"`
[INFO] [stdout] 1285a11543590418c23c0152b323ec424442c4df51e88fb82813d4c5e310a636