[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/beta-1.38-1/sources/1.37.0/gh/chriskuehl/example-rust-pre-commit-hook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/chriskuehl/example-rust-pre-commit-hook"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 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 chriskuehl/example-rust-pre-commit-hook 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 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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/chriskuehl/example-rust-pre-commit-hook/Cargo.toml
[INFO] crate chriskuehl/example-rust-pre-commit-hook 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chriskuehl/example-rust-pre-commit-hook 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=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] 71dc5089521fedd52f04a4cd1800ce235f37165e1c377c174c027992a20b08a1
[INFO] running `"docker" "start" "-a" "71dc5089521fedd52f04a4cd1800ce235f37165e1c377c174c027992a20b08a1"`
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling capitalize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.74s
[INFO] running `"docker" "inspect" "71dc5089521fedd52f04a4cd1800ce235f37165e1c377c174c027992a20b08a1"`
[INFO] running `"docker" "rm" "-f" "71dc5089521fedd52f04a4cd1800ce235f37165e1c377c174c027992a20b08a1"`
[INFO] [stdout] 71dc5089521fedd52f04a4cd1800ce235f37165e1c377c174c027992a20b08a1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=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] ea929118c29d87ae58a0af200b403ca54c7e6ad2bfad9fc762ef9d166e7024e7
[INFO] running `"docker" "start" "-a" "ea929118c29d87ae58a0af200b403ca54c7e6ad2bfad9fc762ef9d166e7024e7"`
[INFO] [stderr]    Compiling capitalize v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "ea929118c29d87ae58a0af200b403ca54c7e6ad2bfad9fc762ef9d166e7024e7"`
[INFO] running `"docker" "rm" "-f" "ea929118c29d87ae58a0af200b403ca54c7e6ad2bfad9fc762ef9d166e7024e7"`
[INFO] [stdout] ea929118c29d87ae58a0af200b403ca54c7e6ad2bfad9fc762ef9d166e7024e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=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] aa6d5d58b3ce9fdf1697761478737a76d9b396f3bc7b60f093a6cfefcb4e3841
[INFO] running `"docker" "start" "-a" "aa6d5d58b3ce9fdf1697761478737a76d9b396f3bc7b60f093a6cfefcb4e3841"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/capitalize-bf7b3d2124bea1fe
[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" "aa6d5d58b3ce9fdf1697761478737a76d9b396f3bc7b60f093a6cfefcb4e3841"`
[INFO] running `"docker" "rm" "-f" "aa6d5d58b3ce9fdf1697761478737a76d9b396f3bc7b60f093a6cfefcb4e3841"`
[INFO] [stdout] aa6d5d58b3ce9fdf1697761478737a76d9b396f3bc7b60f093a6cfefcb4e3841