[INFO] crate rev_slice 0.1.5 is already in cache
[INFO] extracting crate rev_slice 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/rev_slice/0.1.5
[INFO] extracting crate rev_slice 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rev_slice/0.1.5
[INFO] validating manifest of rev_slice-0.1.5 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rev_slice-0.1.5 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rev_slice-0.1.5
[INFO] finished frobbing rev_slice-0.1.5
[INFO] frobbed toml for rev_slice-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rev_slice/0.1.5/Cargo.toml
[INFO] started frobbing rev_slice-0.1.5
[INFO] finished frobbing rev_slice-0.1.5
[INFO] frobbed toml for rev_slice-0.1.5 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rev_slice/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rev_slice-0.1.5 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rev_slice/0.1.5:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a26d2999bf404727fc418b9c2eb39d5951e1c72eadfec8a9588f894a0c2b786b
[INFO] running `"docker" "start" "-a" "a26d2999bf404727fc418b9c2eb39d5951e1c72eadfec8a9588f894a0c2b786b"`
[INFO] [stderr]    Compiling rev_slice v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `"docker" "inspect" "a26d2999bf404727fc418b9c2eb39d5951e1c72eadfec8a9588f894a0c2b786b"`
[INFO] running `"docker" "rm" "-f" "a26d2999bf404727fc418b9c2eb39d5951e1c72eadfec8a9588f894a0c2b786b"`
[INFO] [stdout] a26d2999bf404727fc418b9c2eb39d5951e1c72eadfec8a9588f894a0c2b786b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rev_slice/0.1.5:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 31058f637e760334cbdb8c0cc8f073788e5493d290d87ca8765e49e120be8d61
[INFO] running `"docker" "start" "-a" "31058f637e760334cbdb8c0cc8f073788e5493d290d87ca8765e49e120be8d61"`
[INFO] [stderr]    Compiling rev_slice v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "31058f637e760334cbdb8c0cc8f073788e5493d290d87ca8765e49e120be8d61"`
[INFO] running `"docker" "rm" "-f" "31058f637e760334cbdb8c0cc8f073788e5493d290d87ca8765e49e120be8d61"`
[INFO] [stdout] 31058f637e760334cbdb8c0cc8f073788e5493d290d87ca8765e49e120be8d61
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rev_slice/0.1.5:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 484e612a3b6ffa90c41d9d435500027931e6d82cca96a821d61b05e9305d6ac6
[INFO] running `"docker" "start" "-a" "484e612a3b6ffa90c41d9d435500027931e6d82cca96a821d61b05e9305d6ac6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rev_slice-d5b8b1f9c223c541
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::iter_works_too ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rev_slice
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "484e612a3b6ffa90c41d9d435500027931e6d82cca96a821d61b05e9305d6ac6"`
[INFO] running `"docker" "rm" "-f" "484e612a3b6ffa90c41d9d435500027931e6d82cca96a821d61b05e9305d6ac6"`
[INFO] [stdout] 484e612a3b6ffa90c41d9d435500027931e6d82cca96a821d61b05e9305d6ac6