[INFO] updating cached repository chriskuehl/example-rust-pre-commit-hook
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chriskuehl/example-rust-pre-commit-hook
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chriskuehl/example-rust-pre-commit-hook" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chriskuehl/example-rust-pre-commit-hook" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/chriskuehl/example-rust-pre-commit-hook"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/chriskuehl/example-rust-pre-commit-hook'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 457889b6d02c49704164db1d981f8ae799f03e92
[INFO] sha for GitHub repo chriskuehl/example-rust-pre-commit-hook: 457889b6d02c49704164db1d981f8ae799f03e92
[INFO] validating manifest of chriskuehl/example-rust-pre-commit-hook on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chriskuehl/example-rust-pre-commit-hook on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chriskuehl/example-rust-pre-commit-hook
[INFO] finished frobbing chriskuehl/example-rust-pre-commit-hook
[INFO] frobbed toml for chriskuehl/example-rust-pre-commit-hook written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook/Cargo.toml
[INFO] started frobbing chriskuehl/example-rust-pre-commit-hook
[INFO] finished frobbing chriskuehl/example-rust-pre-commit-hook
[INFO] frobbed toml for chriskuehl/example-rust-pre-commit-hook written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/chriskuehl/example-rust-pre-commit-hook/Cargo.toml
[INFO] crate chriskuehl/example-rust-pre-commit-hook has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chriskuehl/example-rust-pre-commit-hook against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] 2fd982b604cc97a9d586e62008203e0f827a9e5492b79d52dd87dd7e35563aea
[INFO] running `"docker" "start" "-a" "2fd982b604cc97a9d586e62008203e0f827a9e5492b79d52dd87dd7e35563aea"`
[INFO] [stderr]    Compiling capitalize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "2fd982b604cc97a9d586e62008203e0f827a9e5492b79d52dd87dd7e35563aea"`
[INFO] running `"docker" "rm" "-f" "2fd982b604cc97a9d586e62008203e0f827a9e5492b79d52dd87dd7e35563aea"`
[INFO] [stdout] 2fd982b604cc97a9d586e62008203e0f827a9e5492b79d52dd87dd7e35563aea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8db3c322f40a96a2b43337e06fd9ba3bcc5622703638f837028352c5c56a3e4f
[INFO] running `"docker" "start" "-a" "8db3c322f40a96a2b43337e06fd9ba3bcc5622703638f837028352c5c56a3e4f"`
[INFO] [stderr]    Compiling capitalize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "8db3c322f40a96a2b43337e06fd9ba3bcc5622703638f837028352c5c56a3e4f"`
[INFO] running `"docker" "rm" "-f" "8db3c322f40a96a2b43337e06fd9ba3bcc5622703638f837028352c5c56a3e4f"`
[INFO] [stdout] 8db3c322f40a96a2b43337e06fd9ba3bcc5622703638f837028352c5c56a3e4f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-2/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/chriskuehl/example-rust-pre-commit-hook:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] 5d7e5d0f2e5331daaba4a11aaae6988287edc2beccc38658c198599c3eec6b9d
[INFO] running `"docker" "start" "-a" "5d7e5d0f2e5331daaba4a11aaae6988287edc2beccc38658c198599c3eec6b9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/capitalize-bca54dd39531f119
[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" "5d7e5d0f2e5331daaba4a11aaae6988287edc2beccc38658c198599c3eec6b9d"`
[INFO] running `"docker" "rm" "-f" "5d7e5d0f2e5331daaba4a11aaae6988287edc2beccc38658c198599c3eec6b9d"`
[INFO] [stdout] 5d7e5d0f2e5331daaba4a11aaae6988287edc2beccc38658c198599c3eec6b9d