[INFO] updating cached repository https://github.com/lcolaholicl/pasero
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41799032710564c7a0db0a0896b2be7c6d9a2eb0
[INFO] testing lcolaholicl/pasero against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flcolaholicl%2Fpasero" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lcolaholicl/pasero 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/lcolaholicl/pasero
[INFO] finished tweaking git repo https://github.com/lcolaholicl/pasero
[INFO] tweaked toml for git repo https://github.com/lcolaholicl/pasero written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/lcolaholicl/pasero 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] b80995589053ccbe96c28042220d31e800f1df3417ebabe403ff3ef62567a8cd
[INFO] running `"docker" "start" "-a" "b80995589053ccbe96c28042220d31e800f1df3417ebabe403ff3ef62567a8cd"`
[INFO] [stderr]    Compiling libc v0.2.57
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pasero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]   --> src/analyzer.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut root: String; // TODO: 接辞を元に語幹を導出する。
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_file`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let output_file: Option<&str> = matches.value_of("output_file");
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_output_file`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `"docker" "inspect" "b80995589053ccbe96c28042220d31e800f1df3417ebabe403ff3ef62567a8cd"`
[INFO] running `"docker" "rm" "-f" "b80995589053ccbe96c28042220d31e800f1df3417ebabe403ff3ef62567a8cd"`
[INFO] [stdout] b80995589053ccbe96c28042220d31e800f1df3417ebabe403ff3ef62567a8cd
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] acb2f0d668b60d950427670b6124c4d452cda695f60b378914c0ab3e7c9d3b94
[INFO] running `"docker" "start" "-a" "acb2f0d668b60d950427670b6124c4d452cda695f60b378914c0ab3e7c9d3b94"`
[INFO] [stderr]    Compiling pasero v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `root`
[INFO] [stderr]   --> src/analyzer.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |     let mut root: String; // TODO: 接辞を元に語幹を導出する。
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_root`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output_file`
[INFO] [stderr]   --> src/main.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let output_file: Option<&str> = matches.value_of("output_file");
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_output_file`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "acb2f0d668b60d950427670b6124c4d452cda695f60b378914c0ab3e7c9d3b94"`
[INFO] running `"docker" "rm" "-f" "acb2f0d668b60d950427670b6124c4d452cda695f60b378914c0ab3e7c9d3b94"`
[INFO] [stdout] acb2f0d668b60d950427670b6124c4d452cda695f60b378914c0ab3e7c9d3b94
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] 96da06504c4b00459b347bdbd770a33c8d40948b3981c52d5adcfdc9c1b9e5b3
[INFO] running `"docker" "start" "-a" "96da06504c4b00459b347bdbd770a33c8d40948b3981c52d5adcfdc9c1b9e5b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pasero-d54abe723760db43
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test analyzer::test_analyze ... ok
[INFO] [stdout] test analyzer::test_load_datafile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pasero-f0f56685dfc9ba9e
[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] [stderr]    Doc-tests pasero
[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" "96da06504c4b00459b347bdbd770a33c8d40948b3981c52d5adcfdc9c1b9e5b3"`
[INFO] running `"docker" "rm" "-f" "96da06504c4b00459b347bdbd770a33c8d40948b3981c52d5adcfdc9c1b9e5b3"`
[INFO] [stdout] 96da06504c4b00459b347bdbd770a33c8d40948b3981c52d5adcfdc9c1b9e5b3