[INFO] updating cached repository mrkline/copyrighter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrkline/copyrighter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkline/copyrighter" "work/ex/beta-1.38-1/sources/1.37.0/gh/mrkline/copyrighter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mrkline/copyrighter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkline/copyrighter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 42f97d0a096c8f0f1439eafc59a9a2a601fe480d
[INFO] sha for GitHub repo mrkline/copyrighter: 42f97d0a096c8f0f1439eafc59a9a2a601fe480d
[INFO] validating manifest of mrkline/copyrighter 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 mrkline/copyrighter 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 mrkline/copyrighter
[INFO] finished frobbing mrkline/copyrighter
[INFO] frobbed toml for mrkline/copyrighter written to work/ex/beta-1.38-1/sources/1.37.0/gh/mrkline/copyrighter/Cargo.toml
[INFO] started frobbing mrkline/copyrighter
[INFO] finished frobbing mrkline/copyrighter
[INFO] frobbed toml for mrkline/copyrighter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter/Cargo.toml
[INFO] crate mrkline/copyrighter 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 mrkline/copyrighter against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3f08cbe1e2c730f74b9e41b7ad7adac32783c0ff903a6543067298cffb3176d3
[INFO] running `"docker" "start" "-a" "3f08cbe1e2c730f74b9e41b7ad7adac32783c0ff903a6543067298cffb3176d3"`
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling rayon-hash v0.4.1
[INFO] [stderr]    Compiling copyrighter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/update.rs:42:42
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let old_first_line = first_line_buff.trim_right();
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
[INFO] running `"docker" "inspect" "3f08cbe1e2c730f74b9e41b7ad7adac32783c0ff903a6543067298cffb3176d3"`
[INFO] running `"docker" "rm" "-f" "3f08cbe1e2c730f74b9e41b7ad7adac32783c0ff903a6543067298cffb3176d3"`
[INFO] [stdout] 3f08cbe1e2c730f74b9e41b7ad7adac32783c0ff903a6543067298cffb3176d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e8a25a1da53c30716b30873a740a8be8f4f84c955c15821b89b44938c1227aec
[INFO] running `"docker" "start" "-a" "e8a25a1da53c30716b30873a740a8be8f4f84c955c15821b89b44938c1227aec"`
[INFO] [stderr]    Compiling copyrighter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/update.rs:42:42
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let old_first_line = first_line_buff.trim_right();
[INFO] [stderr]    |                                          ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `"docker" "inspect" "e8a25a1da53c30716b30873a740a8be8f4f84c955c15821b89b44938c1227aec"`
[INFO] running `"docker" "rm" "-f" "e8a25a1da53c30716b30873a740a8be8f4f84c955c15821b89b44938c1227aec"`
[INFO] [stdout] e8a25a1da53c30716b30873a740a8be8f4f84c955c15821b89b44938c1227aec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mrkline/copyrighter:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8b712344c0fa5071dbd9577e27e08749d1df869aecf9968fa9af469018bcec2e
[INFO] running `"docker" "start" "-a" "8b712344c0fa5071dbd9577e27e08749d1df869aecf9968fa9af469018bcec2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/copyrighter-41c87e3ca005cb67
[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" "8b712344c0fa5071dbd9577e27e08749d1df869aecf9968fa9af469018bcec2e"`
[INFO] running `"docker" "rm" "-f" "8b712344c0fa5071dbd9577e27e08749d1df869aecf9968fa9af469018bcec2e"`
[INFO] [stdout] 8b712344c0fa5071dbd9577e27e08749d1df869aecf9968fa9af469018bcec2e