[INFO] crate rev 0.4.1 is already in cache
[INFO] extracting crate rev 0.4.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/rev/0.4.1
[INFO] extracting crate rev 0.4.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rev/0.4.1
[INFO] validating manifest of rev-0.4.1 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 rev-0.4.1 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 rev-0.4.1
[INFO] finished frobbing rev-0.4.1
[INFO] frobbed toml for rev-0.4.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rev/0.4.1/Cargo.toml
[INFO] started frobbing rev-0.4.1
[INFO] finished frobbing rev-0.4.1
[INFO] frobbed toml for rev-0.4.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rev/0.4.1/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 rev-0.4.1 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-0/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/rev/0.4.1:/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] 98bfe382c03940780f9e27b64716ec7a43a571c6cfc50eae1e42784d98cf3794
[INFO] running `"docker" "start" "-a" "98bfe382c03940780f9e27b64716ec7a43a571c6cfc50eae1e42784d98cf3794"`
[INFO] [stderr]    Compiling rev v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "98bfe382c03940780f9e27b64716ec7a43a571c6cfc50eae1e42784d98cf3794"`
[INFO] running `"docker" "rm" "-f" "98bfe382c03940780f9e27b64716ec7a43a571c6cfc50eae1e42784d98cf3794"`
[INFO] [stdout] 98bfe382c03940780f9e27b64716ec7a43a571c6cfc50eae1e42784d98cf3794
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/rev/0.4.1:/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] 89dafef50b43ffbf8628bb654d5ccdc199c415f11996fdb401c4145ecd9e1224
[INFO] running `"docker" "start" "-a" "89dafef50b43ffbf8628bb654d5ccdc199c415f11996fdb401c4145ecd9e1224"`
[INFO] [stderr]    Compiling rev v0.4.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "89dafef50b43ffbf8628bb654d5ccdc199c415f11996fdb401c4145ecd9e1224"`
[INFO] running `"docker" "rm" "-f" "89dafef50b43ffbf8628bb654d5ccdc199c415f11996fdb401c4145ecd9e1224"`
[INFO] [stdout] 89dafef50b43ffbf8628bb654d5ccdc199c415f11996fdb401c4145ecd9e1224
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/rev/0.4.1:/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] 272d52b91a9511b704563176a0aded7195eaafd6961eadb288612fbc74f9b50a
[INFO] running `"docker" "start" "-a" "272d52b91a9511b704563176a0aded7195eaafd6961eadb288612fbc74f9b50a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rev-1be476ebea2c3d25
[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] [stderr]    Doc-tests rev
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Rev::rev (line 10) ... 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" "272d52b91a9511b704563176a0aded7195eaafd6961eadb288612fbc74f9b50a"`
[INFO] running `"docker" "rm" "-f" "272d52b91a9511b704563176a0aded7195eaafd6961eadb288612fbc74f9b50a"`
[INFO] [stdout] 272d52b91a9511b704563176a0aded7195eaafd6961eadb288612fbc74f9b50a