[INFO] crate hootie 0.5.0 is already in cache
[INFO] extracting crate hootie 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/hootie/0.5.0
[INFO] extracting crate hootie 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hootie/0.5.0
[INFO] validating manifest of hootie-0.5.0 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 hootie-0.5.0 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 hootie-0.5.0
[INFO] finished frobbing hootie-0.5.0
[INFO] frobbed toml for hootie-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hootie/0.5.0/Cargo.toml
[INFO] started frobbing hootie-0.5.0
[INFO] finished frobbing hootie-0.5.0
[INFO] frobbed toml for hootie-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hootie/0.5.0/Cargo.toml
[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 hootie-0.5.0 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/reg/hootie/0.5.0:/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] 163fa0b8bf95e464807d3f464d8b5f41cf37d4c05d54323afc453d09debbc514
[INFO] running `"docker" "start" "-a" "163fa0b8bf95e464807d3f464d8b5f41cf37d4c05d54323afc453d09debbc514"`
[INFO] [stderr]    Compiling hootie v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
[INFO] running `"docker" "inspect" "163fa0b8bf95e464807d3f464d8b5f41cf37d4c05d54323afc453d09debbc514"`
[INFO] running `"docker" "rm" "-f" "163fa0b8bf95e464807d3f464d8b5f41cf37d4c05d54323afc453d09debbc514"`
[INFO] [stdout] 163fa0b8bf95e464807d3f464d8b5f41cf37d4c05d54323afc453d09debbc514
[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/reg/hootie/0.5.0:/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] 38b0a3ff8f6f4672796f30b9eb85c74af40d69229d87a0a95d87455d4a1cafd6
[INFO] running `"docker" "start" "-a" "38b0a3ff8f6f4672796f30b9eb85c74af40d69229d87a0a95d87455d4a1cafd6"`
[INFO] [stderr]    Compiling hootie v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `"docker" "inspect" "38b0a3ff8f6f4672796f30b9eb85c74af40d69229d87a0a95d87455d4a1cafd6"`
[INFO] running `"docker" "rm" "-f" "38b0a3ff8f6f4672796f30b9eb85c74af40d69229d87a0a95d87455d4a1cafd6"`
[INFO] [stdout] 38b0a3ff8f6f4672796f30b9eb85c74af40d69229d87a0a95d87455d4a1cafd6
[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/reg/hootie/0.5.0:/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] 6ce886664661db888a29a7bea2166abb229eb3ab51c26296481f27d9129c6cc2
[INFO] running `"docker" "start" "-a" "6ce886664661db888a29a7bea2166abb229eb3ab51c26296481f27d9129c6cc2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hootie-583625b8f5ffd4d6
[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" "6ce886664661db888a29a7bea2166abb229eb3ab51c26296481f27d9129c6cc2"`
[INFO] running `"docker" "rm" "-f" "6ce886664661db888a29a7bea2166abb229eb3ab51c26296481f27d9129c6cc2"`
[INFO] [stdout] 6ce886664661db888a29a7bea2166abb229eb3ab51c26296481f27d9129c6cc2