[INFO] crate mrogalski-looper 1.0.3 is already in cache
[INFO] extracting crate mrogalski-looper 1.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/mrogalski-looper/1.0.3
[INFO] extracting crate mrogalski-looper 1.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mrogalski-looper/1.0.3
[INFO] validating manifest of mrogalski-looper-1.0.3 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 mrogalski-looper-1.0.3 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 mrogalski-looper-1.0.3
[INFO] finished frobbing mrogalski-looper-1.0.3
[INFO] frobbed toml for mrogalski-looper-1.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mrogalski-looper/1.0.3/Cargo.toml
[INFO] started frobbing mrogalski-looper-1.0.3
[INFO] finished frobbing mrogalski-looper-1.0.3
[INFO] frobbed toml for mrogalski-looper-1.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mrogalski-looper/1.0.3/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 mrogalski-looper-1.0.3 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/reg/mrogalski-looper/1.0.3:/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] e48bf8d2c2a7e243f37d42779d5567889ba5122f006b691b615919cbc7d643b6
[INFO] running `"docker" "start" "-a" "e48bf8d2c2a7e243f37d42779d5567889ba5122f006b691b615919cbc7d643b6"`
[INFO] [stderr]    Compiling mrogalski-looper v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `"docker" "inspect" "e48bf8d2c2a7e243f37d42779d5567889ba5122f006b691b615919cbc7d643b6"`
[INFO] running `"docker" "rm" "-f" "e48bf8d2c2a7e243f37d42779d5567889ba5122f006b691b615919cbc7d643b6"`
[INFO] [stdout] e48bf8d2c2a7e243f37d42779d5567889ba5122f006b691b615919cbc7d643b6
[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/reg/mrogalski-looper/1.0.3:/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] a0061e4427c72cf9fb435966f410fe3e51e181b48f23f69ff2ad25f2693f140a
[INFO] running `"docker" "start" "-a" "a0061e4427c72cf9fb435966f410fe3e51e181b48f23f69ff2ad25f2693f140a"`
[INFO] [stderr]    Compiling mrogalski-looper v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "a0061e4427c72cf9fb435966f410fe3e51e181b48f23f69ff2ad25f2693f140a"`
[INFO] running `"docker" "rm" "-f" "a0061e4427c72cf9fb435966f410fe3e51e181b48f23f69ff2ad25f2693f140a"`
[INFO] [stdout] a0061e4427c72cf9fb435966f410fe3e51e181b48f23f69ff2ad25f2693f140a
[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/reg/mrogalski-looper/1.0.3:/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] 223944f8bf0729d0f1338d71cf5dea8d5fe3c0abecdc9b810a0bb618f03db3de
[INFO] running `"docker" "start" "-a" "223944f8bf0729d0f1338d71cf5dea8d5fe3c0abecdc9b810a0bb618f03db3de"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mrogalski_looper-885f10f833c32ae9
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::run_with_data ... ok
[INFO] [stdout] test tests::run_empty ... 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 mrogalski-looper
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 5) ... 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" "223944f8bf0729d0f1338d71cf5dea8d5fe3c0abecdc9b810a0bb618f03db3de"`
[INFO] running `"docker" "rm" "-f" "223944f8bf0729d0f1338d71cf5dea8d5fe3c0abecdc9b810a0bb618f03db3de"`
[INFO] [stdout] 223944f8bf0729d0f1338d71cf5dea8d5fe3c0abecdc9b810a0bb618f03db3de