[INFO] updating cached repository c-o-l-o-r/wc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/c-o-l-o-r/wc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/wc" "work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/c-o-l-o-r/wc" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/wc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/wc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 33f10da86dec620ef596b7912723b152f7a7ce23
[INFO] sha for GitHub repo c-o-l-o-r/wc: 33f10da86dec620ef596b7912723b152f7a7ce23
[INFO] validating manifest of c-o-l-o-r/wc 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 c-o-l-o-r/wc 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 c-o-l-o-r/wc
[INFO] finished frobbing c-o-l-o-r/wc
[INFO] frobbed toml for c-o-l-o-r/wc written to work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc/Cargo.toml
[INFO] started frobbing c-o-l-o-r/wc
[INFO] finished frobbing c-o-l-o-r/wc
[INFO] frobbed toml for c-o-l-o-r/wc written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/c-o-l-o-r/wc/Cargo.toml
[INFO] crate c-o-l-o-r/wc already has a lockfile, it will not be regenerated
[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 c-o-l-o-r/wc 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc:/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] 42e2fd8845b234c426c6862768b864ccd963bec5cfe2723e481857b26215299b
[INFO] running `"docker" "start" "-a" "42e2fd8845b234c426c6862768b864ccd963bec5cfe2723e481857b26215299b"`
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling wc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.59s
[INFO] running `"docker" "inspect" "42e2fd8845b234c426c6862768b864ccd963bec5cfe2723e481857b26215299b"`
[INFO] running `"docker" "rm" "-f" "42e2fd8845b234c426c6862768b864ccd963bec5cfe2723e481857b26215299b"`
[INFO] [stdout] 42e2fd8845b234c426c6862768b864ccd963bec5cfe2723e481857b26215299b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc:/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] c2f2f2acc3f4c03a9fff0280311094b9760bb122fdc530a0aa21e356bc7f68a0
[INFO] running `"docker" "start" "-a" "c2f2f2acc3f4c03a9fff0280311094b9760bb122fdc530a0aa21e356bc7f68a0"`
[INFO] [stderr]    Compiling wc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c2f2f2acc3f4c03a9fff0280311094b9760bb122fdc530a0aa21e356bc7f68a0"`
[INFO] running `"docker" "rm" "-f" "c2f2f2acc3f4c03a9fff0280311094b9760bb122fdc530a0aa21e356bc7f68a0"`
[INFO] [stdout] c2f2f2acc3f4c03a9fff0280311094b9760bb122fdc530a0aa21e356bc7f68a0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/c-o-l-o-r/wc:/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] 4105f1a73f9d37ddc01b8b393d7d6d312db7116bc1c4a0b13e125c0d208e8ca8
[INFO] running `"docker" "start" "-a" "4105f1a73f9d37ddc01b8b393d7d6d312db7116bc1c4a0b13e125c0d208e8ca8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wc-216471390b58a497
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_newlines ... ok
[INFO] [stdout] test tests::test_empty_string ... ok
[INFO] [stdout] test tests::test_single_line ... ok
[INFO] [stdout] test tests::test_emojis ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/main-1495ed60eaa39796
[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 wc
[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" "4105f1a73f9d37ddc01b8b393d7d6d312db7116bc1c4a0b13e125c0d208e8ca8"`
[INFO] running `"docker" "rm" "-f" "4105f1a73f9d37ddc01b8b393d7d6d312db7116bc1c4a0b13e125c0d208e8ca8"`
[INFO] [stdout] 4105f1a73f9d37ddc01b8b393d7d6d312db7116bc1c4a0b13e125c0d208e8ca8