[INFO] updating cached repository b401/floodrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/b401/floodrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/b401/floodrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/b401/floodrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/b401/floodrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/b401/floodrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d912d3663b47fb271634defa94a1b4d1887515d4
[INFO] sha for GitHub repo b401/floodrs: d912d3663b47fb271634defa94a1b4d1887515d4
[INFO] validating manifest of b401/floodrs 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 b401/floodrs 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 b401/floodrs
[INFO] finished frobbing b401/floodrs
[INFO] frobbed toml for b401/floodrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs/Cargo.toml
[INFO] started frobbing b401/floodrs
[INFO] finished frobbing b401/floodrs
[INFO] frobbed toml for b401/floodrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/b401/floodrs/Cargo.toml
[INFO] crate b401/floodrs 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 b401/floodrs 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs:/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] 9f5832722e33ebec89631b9d44142a131cf853341918ec77b2591d14d8ac40f4
[INFO] running `"docker" "start" "-a" "9f5832722e33ebec89631b9d44142a131cf853341918ec77b2591d14d8ac40f4"`
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.1
[INFO] [stderr]    Compiling floodrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.65s
[INFO] running `"docker" "inspect" "9f5832722e33ebec89631b9d44142a131cf853341918ec77b2591d14d8ac40f4"`
[INFO] running `"docker" "rm" "-f" "9f5832722e33ebec89631b9d44142a131cf853341918ec77b2591d14d8ac40f4"`
[INFO] [stdout] 9f5832722e33ebec89631b9d44142a131cf853341918ec77b2591d14d8ac40f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs:/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] 925067f4ce7676bd0fba89d4e575720899285ca0c3e7e64adb647d9e29f97f15
[INFO] running `"docker" "start" "-a" "925067f4ce7676bd0fba89d4e575720899285ca0c3e7e64adb647d9e29f97f15"`
[INFO] [stderr]    Compiling floodrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "925067f4ce7676bd0fba89d4e575720899285ca0c3e7e64adb647d9e29f97f15"`
[INFO] running `"docker" "rm" "-f" "925067f4ce7676bd0fba89d4e575720899285ca0c3e7e64adb647d9e29f97f15"`
[INFO] [stdout] 925067f4ce7676bd0fba89d4e575720899285ca0c3e7e64adb647d9e29f97f15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/b401/floodrs:/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] 1c5ac589e586e4df324825b205bc63c001529e4f52bec27a054b97b12fbf18f5
[INFO] running `"docker" "start" "-a" "1c5ac589e586e4df324825b205bc63c001529e4f52bec27a054b97b12fbf18f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/floodrs-54e0e964a182eb41
[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" "1c5ac589e586e4df324825b205bc63c001529e4f52bec27a054b97b12fbf18f5"`
[INFO] running `"docker" "rm" "-f" "1c5ac589e586e4df324825b205bc63c001529e4f52bec27a054b97b12fbf18f5"`
[INFO] [stdout] 1c5ac589e586e4df324825b205bc63c001529e4f52bec27a054b97b12fbf18f5