[INFO] updating cached repository willdady/swirlr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/willdady/swirlr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/willdady/swirlr" "work/ex/beta-1.38-1/sources/1.37.0/gh/willdady/swirlr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/willdady/swirlr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/willdady/swirlr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willdady/swirlr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willdady/swirlr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69bfa266e751c26e3d1ef7129f8a7046d1132e0b
[INFO] sha for GitHub repo willdady/swirlr: 69bfa266e751c26e3d1ef7129f8a7046d1132e0b
[INFO] validating manifest of willdady/swirlr 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 willdady/swirlr 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 willdady/swirlr
[INFO] finished frobbing willdady/swirlr
[INFO] frobbed toml for willdady/swirlr written to work/ex/beta-1.38-1/sources/1.37.0/gh/willdady/swirlr/Cargo.toml
[INFO] started frobbing willdady/swirlr
[INFO] finished frobbing willdady/swirlr
[INFO] frobbed toml for willdady/swirlr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/willdady/swirlr/Cargo.toml
[INFO] crate willdady/swirlr 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 willdady/swirlr 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-1/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/willdady/swirlr:/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] 95da52ed6f3c501cd400f25d734d1574c2ee54953d42846a21d12db5872e4ba4
[INFO] running `"docker" "start" "-a" "95da52ed6f3c501cd400f25d734d1574c2ee54953d42846a21d12db5872e4ba4"`
[INFO] [stderr]    Compiling either v1.5.1
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling swirlr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.00s
[INFO] running `"docker" "inspect" "95da52ed6f3c501cd400f25d734d1574c2ee54953d42846a21d12db5872e4ba4"`
[INFO] running `"docker" "rm" "-f" "95da52ed6f3c501cd400f25d734d1574c2ee54953d42846a21d12db5872e4ba4"`
[INFO] [stdout] 95da52ed6f3c501cd400f25d734d1574c2ee54953d42846a21d12db5872e4ba4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/willdady/swirlr:/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] 2aeb63d89670860d529d2c6cdcb3e59e89ae3bd94070eb435f7ec83d4e24af6d
[INFO] running `"docker" "start" "-a" "2aeb63d89670860d529d2c6cdcb3e59e89ae3bd94070eb435f7ec83d4e24af6d"`
[INFO] [stderr]    Compiling swirlr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "2aeb63d89670860d529d2c6cdcb3e59e89ae3bd94070eb435f7ec83d4e24af6d"`
[INFO] running `"docker" "rm" "-f" "2aeb63d89670860d529d2c6cdcb3e59e89ae3bd94070eb435f7ec83d4e24af6d"`
[INFO] [stdout] 2aeb63d89670860d529d2c6cdcb3e59e89ae3bd94070eb435f7ec83d4e24af6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/willdady/swirlr:/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] f5b4c98ad9e56fc0a73b2c4e5f9d87c3471b5daabee18b27401ca1777cd6bb20
[INFO] running `"docker" "start" "-a" "f5b4c98ad9e56fc0a73b2c4e5f9d87c3471b5daabee18b27401ca1777cd6bb20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[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]      Running /opt/crater/target/debug/deps/swirlr-d35d79a03ee33e6f
[INFO] running `"docker" "inspect" "f5b4c98ad9e56fc0a73b2c4e5f9d87c3471b5daabee18b27401ca1777cd6bb20"`
[INFO] running `"docker" "rm" "-f" "f5b4c98ad9e56fc0a73b2c4e5f9d87c3471b5daabee18b27401ca1777cd6bb20"`
[INFO] [stdout] f5b4c98ad9e56fc0a73b2c4e5f9d87c3471b5daabee18b27401ca1777cd6bb20