[INFO] updating cached repository https://github.com/qnighy/clippy-reviewdog-filter
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/qnighy/clippy-reviewdog-filter
[INFO] [stderr]    970cf14..4c8dd51  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4c8dd515b515088e26d3ed9ea156cedf7666b05e
[INFO] testing qnighy/clippy-reviewdog-filter against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqnighy%2Fclippy-reviewdog-filter" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qnighy/clippy-reviewdog-filter on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/qnighy/clippy-reviewdog-filter
[INFO] finished tweaking git repo https://github.com/qnighy/clippy-reviewdog-filter
[INFO] tweaked toml for git repo https://github.com/qnighy/clippy-reviewdog-filter written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/qnighy/clippy-reviewdog-filter already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 6876d77ec423df08a7b5c0f35af37bc35d1be1eb97730dc389110a9c4ae5ebf6
[INFO] running `"docker" "start" "-a" "6876d77ec423df08a7b5c0f35af37bc35d1be1eb97730dc389110a9c4ae5ebf6"`
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling env_logger v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling serde v1.0.101
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling clippy-reviewdog-filter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.17s
[INFO] running `"docker" "inspect" "6876d77ec423df08a7b5c0f35af37bc35d1be1eb97730dc389110a9c4ae5ebf6"`
[INFO] running `"docker" "rm" "-f" "6876d77ec423df08a7b5c0f35af37bc35d1be1eb97730dc389110a9c4ae5ebf6"`
[INFO] [stdout] 6876d77ec423df08a7b5c0f35af37bc35d1be1eb97730dc389110a9c4ae5ebf6
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] aa27fbe02c304db47b52cacd0c60a2ea9ef1b27572435493e77c3dd821059543
[INFO] running `"docker" "start" "-a" "aa27fbe02c304db47b52cacd0c60a2ea9ef1b27572435493e77c3dd821059543"`
[INFO] [stderr]    Compiling clippy-reviewdog-filter v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `"docker" "inspect" "aa27fbe02c304db47b52cacd0c60a2ea9ef1b27572435493e77c3dd821059543"`
[INFO] running `"docker" "rm" "-f" "aa27fbe02c304db47b52cacd0c60a2ea9ef1b27572435493e77c3dd821059543"`
[INFO] [stdout] aa27fbe02c304db47b52cacd0c60a2ea9ef1b27572435493e77c3dd821059543
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] acb245c0dd2f9def28be25549d4714eba18f49f8f4111c11a6968c9ce68ddedf
[INFO] running `"docker" "start" "-a" "acb245c0dd2f9def28be25549d4714eba18f49f8f4111c11a6968c9ce68ddedf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/clippy_reviewdog_filter-39dc0bd55c23b9fa
[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" "acb245c0dd2f9def28be25549d4714eba18f49f8f4111c11a6968c9ce68ddedf"`
[INFO] running `"docker" "rm" "-f" "acb245c0dd2f9def28be25549d4714eba18f49f8f4111c11a6968c9ce68ddedf"`
[INFO] [stdout] acb245c0dd2f9def28be25549d4714eba18f49f8f4111c11a6968c9ce68ddedf