[INFO] crate exit-code 1.0.0 is already in cache
[INFO] extracting crate exit-code 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/exit-code/1.0.0
[INFO] extracting crate exit-code 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exit-code/1.0.0
[INFO] validating manifest of exit-code-1.0.0 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 exit-code-1.0.0 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 exit-code-1.0.0
[INFO] finished frobbing exit-code-1.0.0
[INFO] frobbed toml for exit-code-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/exit-code/1.0.0/Cargo.toml
[INFO] started frobbing exit-code-1.0.0
[INFO] finished frobbing exit-code-1.0.0
[INFO] frobbed toml for exit-code-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exit-code/1.0.0/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 exit-code-1.0.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-code/1.0.0:/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] 8668df1d0d95ba53dc19f120087715522b3b554efd8e973018aa456bd2d86d60
[INFO] running `"docker" "start" "-a" "8668df1d0d95ba53dc19f120087715522b3b554efd8e973018aa456bd2d86d60"`
[INFO] [stderr]    Compiling exit-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `"docker" "inspect" "8668df1d0d95ba53dc19f120087715522b3b554efd8e973018aa456bd2d86d60"`
[INFO] running `"docker" "rm" "-f" "8668df1d0d95ba53dc19f120087715522b3b554efd8e973018aa456bd2d86d60"`
[INFO] [stdout] 8668df1d0d95ba53dc19f120087715522b3b554efd8e973018aa456bd2d86d60
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-code/1.0.0:/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] 1bccb65144da16c048f1751c53e886c9f7f6099963f0c5729d03c3f1dcf9da67
[INFO] running `"docker" "start" "-a" "1bccb65144da16c048f1751c53e886c9f7f6099963f0c5729d03c3f1dcf9da67"`
[INFO] [stderr]    Compiling exit-code v1.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "1bccb65144da16c048f1751c53e886c9f7f6099963f0c5729d03c3f1dcf9da67"`
[INFO] running `"docker" "rm" "-f" "1bccb65144da16c048f1751c53e886c9f7f6099963f0c5729d03c3f1dcf9da67"`
[INFO] [stdout] 1bccb65144da16c048f1751c53e886c9f7f6099963f0c5729d03c3f1dcf9da67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exit-code/1.0.0:/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] 961b1ff0693d4d362d52a14d6a6f2b0fc43a6c72d4a6ead37a1e9bf465a85b59
[INFO] running `"docker" "start" "-a" "961b1ff0693d4d362d52a14d6a6f2b0fc43a6c72d4a6ead37a1e9bf465a85b59"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exit_code-b2c915088e2baadb
[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 exit-code
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 4) ... 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" "961b1ff0693d4d362d52a14d6a6f2b0fc43a6c72d4a6ead37a1e9bf465a85b59"`
[INFO] running `"docker" "rm" "-f" "961b1ff0693d4d362d52a14d6a6f2b0fc43a6c72d4a6ead37a1e9bf465a85b59"`
[INFO] [stdout] 961b1ff0693d4d362d52a14d6a6f2b0fc43a6c72d4a6ead37a1e9bf465a85b59