[INFO] crate looper 0.0.2 is already in cache
[INFO] extracting crate looper 0.0.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/looper/0.0.2
[INFO] extracting crate looper 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/looper/0.0.2
[INFO] validating manifest of looper-0.0.2 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 looper-0.0.2 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 looper-0.0.2
[INFO] finished frobbing looper-0.0.2
[INFO] frobbed toml for looper-0.0.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/looper/0.0.2/Cargo.toml
[INFO] started frobbing looper-0.0.2
[INFO] finished frobbing looper-0.0.2
[INFO] frobbed toml for looper-0.0.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/looper/0.0.2/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 looper-0.0.2 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/looper/0.0.2:/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] 7879bdff330a50407d97f75b158ef9af010b367d5a6d37de823852d77c700664
[INFO] running `"docker" "start" "-a" "7879bdff330a50407d97f75b158ef9af010b367d5a6d37de823852d77c700664"`
[INFO] [stderr]    Compiling looper v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "7879bdff330a50407d97f75b158ef9af010b367d5a6d37de823852d77c700664"`
[INFO] running `"docker" "rm" "-f" "7879bdff330a50407d97f75b158ef9af010b367d5a6d37de823852d77c700664"`
[INFO] [stdout] 7879bdff330a50407d97f75b158ef9af010b367d5a6d37de823852d77c700664
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/looper/0.0.2:/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] e1ae15f9fb8b327ce3c9d6877d6018d823eff68ec020faa07543c19136761f82
[INFO] running `"docker" "start" "-a" "e1ae15f9fb8b327ce3c9d6877d6018d823eff68ec020faa07543c19136761f82"`
[INFO] [stderr]    Compiling looper v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "e1ae15f9fb8b327ce3c9d6877d6018d823eff68ec020faa07543c19136761f82"`
[INFO] running `"docker" "rm" "-f" "e1ae15f9fb8b327ce3c9d6877d6018d823eff68ec020faa07543c19136761f82"`
[INFO] [stdout] e1ae15f9fb8b327ce3c9d6877d6018d823eff68ec020faa07543c19136761f82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/looper/0.0.2:/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] 9e972463d2229982caa77ca632a032d6ba260408ce3b1d7bb30bf45a5c4df3ee
[INFO] running `"docker" "start" "-a" "9e972463d2229982caa77ca632a032d6ba260408ce3b1d7bb30bf45a5c4df3ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/looper-097c62813b7d4e8e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_renders ... ok
[INFO] [stdout] test tests::it_updates ... ok
[INFO] [stdout] test tests::it_renders_and_updates ... ok
[INFO] [stdout] test tests::it_ups ... ok
[INFO] [stdout] test tests::it_rps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests looper
[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" "9e972463d2229982caa77ca632a032d6ba260408ce3b1d7bb30bf45a5c4df3ee"`
[INFO] running `"docker" "rm" "-f" "9e972463d2229982caa77ca632a032d6ba260408ce3b1d7bb30bf45a5c4df3ee"`
[INFO] [stdout] 9e972463d2229982caa77ca632a032d6ba260408ce3b1d7bb30bf45a5c4df3ee