[INFO] updating cached repository qnighy/clippy-reviewdog-filter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/qnighy/clippy-reviewdog-filter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/qnighy/clippy-reviewdog-filter" "work/ex/beta-1.38-1/sources/1.37.0/gh/qnighy/clippy-reviewdog-filter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/qnighy/clippy-reviewdog-filter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/qnighy/clippy-reviewdog-filter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qnighy/clippy-reviewdog-filter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qnighy/clippy-reviewdog-filter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 86910ee06bc53800099504eb70b21cfd2dcbf515
[INFO] sha for GitHub repo qnighy/clippy-reviewdog-filter: 86910ee06bc53800099504eb70b21cfd2dcbf515
[INFO] validating manifest of qnighy/clippy-reviewdog-filter 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 qnighy/clippy-reviewdog-filter 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 qnighy/clippy-reviewdog-filter
[INFO] finished frobbing qnighy/clippy-reviewdog-filter
[INFO] frobbed toml for qnighy/clippy-reviewdog-filter written to work/ex/beta-1.38-1/sources/1.37.0/gh/qnighy/clippy-reviewdog-filter/Cargo.toml
[INFO] started frobbing qnighy/clippy-reviewdog-filter
[INFO] finished frobbing qnighy/clippy-reviewdog-filter
[INFO] frobbed toml for qnighy/clippy-reviewdog-filter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/qnighy/clippy-reviewdog-filter/Cargo.toml
[INFO] crate qnighy/clippy-reviewdog-filter 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 qnighy/clippy-reviewdog-filter 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-6/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/qnighy/clippy-reviewdog-filter:/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] e92802dd107fb91a3f63bbee898aec011ecc9a6d35bc965134a22573eeb7e9b4
[INFO] running `"docker" "start" "-a" "e92802dd107fb91a3f63bbee898aec011ecc9a6d35bc965134a22573eeb7e9b4"`
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]    Compiling clippy-reviewdog-filter v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/checkstyle.rs:29:42
[INFO] [stderr]    |
[INFO] [stderr] 29 |                     eprintln!("{}", line.trim_right_matches("\n"));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "e92802dd107fb91a3f63bbee898aec011ecc9a6d35bc965134a22573eeb7e9b4"`
[INFO] running `"docker" "rm" "-f" "e92802dd107fb91a3f63bbee898aec011ecc9a6d35bc965134a22573eeb7e9b4"`
[INFO] [stdout] e92802dd107fb91a3f63bbee898aec011ecc9a6d35bc965134a22573eeb7e9b4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/qnighy/clippy-reviewdog-filter:/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] 437721b857cfed9ee5e12296acf0b89aaa9c312bccd32089f8ab6b2e59f388c5
[INFO] running `"docker" "start" "-a" "437721b857cfed9ee5e12296acf0b89aaa9c312bccd32089f8ab6b2e59f388c5"`
[INFO] [stderr]    Compiling clippy-reviewdog-filter v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/checkstyle.rs:29:42
[INFO] [stderr]    |
[INFO] [stderr] 29 |                     eprintln!("{}", line.trim_right_matches("\n"));
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.24s
[INFO] running `"docker" "inspect" "437721b857cfed9ee5e12296acf0b89aaa9c312bccd32089f8ab6b2e59f388c5"`
[INFO] running `"docker" "rm" "-f" "437721b857cfed9ee5e12296acf0b89aaa9c312bccd32089f8ab6b2e59f388c5"`
[INFO] [stdout] 437721b857cfed9ee5e12296acf0b89aaa9c312bccd32089f8ab6b2e59f388c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/qnighy/clippy-reviewdog-filter:/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] ee025dc71f8d68bca6d97858e1384f142e97947a25e5c705d02998c6a8b96b7a
[INFO] running `"docker" "start" "-a" "ee025dc71f8d68bca6d97858e1384f142e97947a25e5c705d02998c6a8b96b7a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/clippy_reviewdog_filter-ce98662f150634ab
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_from_reader ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ee025dc71f8d68bca6d97858e1384f142e97947a25e5c705d02998c6a8b96b7a"`
[INFO] running `"docker" "rm" "-f" "ee025dc71f8d68bca6d97858e1384f142e97947a25e5c705d02998c6a8b96b7a"`
[INFO] [stdout] ee025dc71f8d68bca6d97858e1384f142e97947a25e5c705d02998c6a8b96b7a