[INFO] updating cached repository aarroyoc/perin
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aarroyoc/perin
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aarroyoc/perin" "work/ex/beta-1.38-1/sources/1.37.0/gh/aarroyoc/perin"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aarroyoc/perin'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aarroyoc/perin" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac5f483faea4aaad202eb247b55111fa1568267c
[INFO] sha for GitHub repo aarroyoc/perin: ac5f483faea4aaad202eb247b55111fa1568267c
[INFO] validating manifest of aarroyoc/perin 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 aarroyoc/perin 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 aarroyoc/perin
[INFO] finished frobbing aarroyoc/perin
[INFO] frobbed toml for aarroyoc/perin written to work/ex/beta-1.38-1/sources/1.37.0/gh/aarroyoc/perin/Cargo.toml
[INFO] started frobbing aarroyoc/perin
[INFO] finished frobbing aarroyoc/perin
[INFO] frobbed toml for aarroyoc/perin written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin/Cargo.toml
[INFO] crate aarroyoc/perin 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aarroyoc/perin/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 aarroyoc/perin against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 7ee24a5c54a041daff59937bd35dc479dce051b60a5926a2e11262a94365c36f
[INFO] running `"docker" "start" "-a" "7ee24a5c54a041daff59937bd35dc479dce051b60a5926a2e11262a94365c36f"`
[INFO] [stderr]    Compiling enum_primitive v0.0.2
[INFO] [stderr]    Compiling perin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "7ee24a5c54a041daff59937bd35dc479dce051b60a5926a2e11262a94365c36f"`
[INFO] running `"docker" "rm" "-f" "7ee24a5c54a041daff59937bd35dc479dce051b60a5926a2e11262a94365c36f"`
[INFO] [stdout] 7ee24a5c54a041daff59937bd35dc479dce051b60a5926a2e11262a94365c36f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6e789910e8c88a142c1553f0c38df1d6693ec7cd165f3b962001cdcbbfe0ba4f
[INFO] running `"docker" "start" "-a" "6e789910e8c88a142c1553f0c38df1d6693ec7cd165f3b962001cdcbbfe0ba4f"`
[INFO] [stderr]    Compiling perin v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "6e789910e8c88a142c1553f0c38df1d6693ec7cd165f3b962001cdcbbfe0ba4f"`
[INFO] running `"docker" "rm" "-f" "6e789910e8c88a142c1553f0c38df1d6693ec7cd165f3b962001cdcbbfe0ba4f"`
[INFO] [stdout] 6e789910e8c88a142c1553f0c38df1d6693ec7cd165f3b962001cdcbbfe0ba4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aarroyoc/perin:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] aab0907c83438a10a6b34000b9e029cb68f2c5c98fc19e616f642e262aad46fb
[INFO] running `"docker" "start" "-a" "aab0907c83438a10a6b34000b9e029cb68f2c5c98fc19e616f642e262aad46fb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/perin-77dc2539b6ccadf7
[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" "aab0907c83438a10a6b34000b9e029cb68f2c5c98fc19e616f642e262aad46fb"`
[INFO] running `"docker" "rm" "-f" "aab0907c83438a10a6b34000b9e029cb68f2c5c98fc19e616f642e262aad46fb"`
[INFO] [stdout] aab0907c83438a10a6b34000b9e029cb68f2c5c98fc19e616f642e262aad46fb