[INFO] crate exitcode 1.1.2 is already in cache
[INFO] extracting crate exitcode 1.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/exitcode/1.1.2
[INFO] extracting crate exitcode 1.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exitcode/1.1.2
[INFO] validating manifest of exitcode-1.1.2 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 exitcode-1.1.2 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 exitcode-1.1.2
[INFO] finished frobbing exitcode-1.1.2
[INFO] frobbed toml for exitcode-1.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/exitcode/1.1.2/Cargo.toml
[INFO] started frobbing exitcode-1.1.2
[INFO] finished frobbing exitcode-1.1.2
[INFO] frobbed toml for exitcode-1.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/exitcode/1.1.2/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 exitcode-1.1.2 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exitcode/1.1.2:/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] 961c3c07846262f05dc47676dabed9fc7d95f4ce1408bbbfe65a27773b982187
[INFO] running `"docker" "start" "-a" "961c3c07846262f05dc47676dabed9fc7d95f4ce1408bbbfe65a27773b982187"`
[INFO] [stderr]    Compiling exitcode v1.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "961c3c07846262f05dc47676dabed9fc7d95f4ce1408bbbfe65a27773b982187"`
[INFO] running `"docker" "rm" "-f" "961c3c07846262f05dc47676dabed9fc7d95f4ce1408bbbfe65a27773b982187"`
[INFO] [stdout] 961c3c07846262f05dc47676dabed9fc7d95f4ce1408bbbfe65a27773b982187
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exitcode/1.1.2:/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] 0809e64375b9c04251e03ed4ea48ae1e63d5e8313f1bbd40c5f7f7b684de15c8
[INFO] running `"docker" "start" "-a" "0809e64375b9c04251e03ed4ea48ae1e63d5e8313f1bbd40c5f7f7b684de15c8"`
[INFO] [stderr]    Compiling exitcode v1.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "0809e64375b9c04251e03ed4ea48ae1e63d5e8313f1bbd40c5f7f7b684de15c8"`
[INFO] running `"docker" "rm" "-f" "0809e64375b9c04251e03ed4ea48ae1e63d5e8313f1bbd40c5f7f7b684de15c8"`
[INFO] [stdout] 0809e64375b9c04251e03ed4ea48ae1e63d5e8313f1bbd40c5f7f7b684de15c8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/exitcode/1.1.2:/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] 287a2b6dcac7f002f18e5f47e89e9cb938ed204466587e49de7b68b859d08932
[INFO] running `"docker" "start" "-a" "287a2b6dcac7f002f18e5f47e89e9cb938ed204466587e49de7b68b859d08932"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exitcode-bee45c394d3579c4
[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 exitcode
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 7) ... ok
[INFO] [stdout] test src/lib.rs - is_error (line 108) ... ok
[INFO] [stdout] test src/lib.rs - is_success (line 94) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "287a2b6dcac7f002f18e5f47e89e9cb938ed204466587e49de7b68b859d08932"`
[INFO] running `"docker" "rm" "-f" "287a2b6dcac7f002f18e5f47e89e9cb938ed204466587e49de7b68b859d08932"`
[INFO] [stdout] 287a2b6dcac7f002f18e5f47e89e9cb938ed204466587e49de7b68b859d08932