[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 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-6/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/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e318556344e06b8baaf29f6e5d400d25338494a0e75c528863f65e0e96be168b
[INFO] running `"docker" "start" "-a" "e318556344e06b8baaf29f6e5d400d25338494a0e75c528863f65e0e96be168b"`
[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 26.98s
[INFO] running `"docker" "inspect" "e318556344e06b8baaf29f6e5d400d25338494a0e75c528863f65e0e96be168b"`
[INFO] running `"docker" "rm" "-f" "e318556344e06b8baaf29f6e5d400d25338494a0e75c528863f65e0e96be168b"`
[INFO] [stdout] e318556344e06b8baaf29f6e5d400d25338494a0e75c528863f65e0e96be168b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6f7e2fba66a9fcf5036ad470229443ac1ee0d714529e7fe207cbcf8dc02f8447
[INFO] running `"docker" "start" "-a" "6f7e2fba66a9fcf5036ad470229443ac1ee0d714529e7fe207cbcf8dc02f8447"`
[INFO] [stderr]    Compiling floodrs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `"docker" "inspect" "6f7e2fba66a9fcf5036ad470229443ac1ee0d714529e7fe207cbcf8dc02f8447"`
[INFO] running `"docker" "rm" "-f" "6f7e2fba66a9fcf5036ad470229443ac1ee0d714529e7fe207cbcf8dc02f8447"`
[INFO] [stdout] 6f7e2fba66a9fcf5036ad470229443ac1ee0d714529e7fe207cbcf8dc02f8447
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8036d26f2270f2a9b68b13e46aea2ec826d819bc16ae95de15dfb47b53ff0e83
[INFO] running `"docker" "start" "-a" "8036d26f2270f2a9b68b13e46aea2ec826d819bc16ae95de15dfb47b53ff0e83"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/floodrs-5e8e70f4c5409a71
[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" "8036d26f2270f2a9b68b13e46aea2ec826d819bc16ae95de15dfb47b53ff0e83"`
[INFO] running `"docker" "rm" "-f" "8036d26f2270f2a9b68b13e46aea2ec826d819bc16ae95de15dfb47b53ff0e83"`
[INFO] [stdout] 8036d26f2270f2a9b68b13e46aea2ec826d819bc16ae95de15dfb47b53ff0e83