[INFO] cloning repository https://github.com/makuramo-to/skktools_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/makuramo-to/skktools_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakuramo-to%2Fskktools_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakuramo-to%2Fskktools_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d8f41940ffa8e9f027c4b6e3f31e3728550db25
[INFO] testing makuramo-to/skktools_rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmakuramo-to%2Fskktools_rs" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/makuramo-to/skktools_rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/makuramo-to/skktools_rs
[INFO] finished tweaking git repo https://github.com/makuramo-to/skktools_rs
[INFO] tweaked toml for git repo https://github.com/makuramo-to/skktools_rs written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/makuramo-to/skktools_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ad9727cc63905932f40314f2dfbe494ef18bec47fdbe0b3446c54414af89c15
[INFO] running `Command { std: "docker" "start" "-a" "0ad9727cc63905932f40314f2dfbe494ef18bec47fdbe0b3446c54414af89c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ad9727cc63905932f40314f2dfbe494ef18bec47fdbe0b3446c54414af89c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad9727cc63905932f40314f2dfbe494ef18bec47fdbe0b3446c54414af89c15", kill_on_drop: false }`
[INFO] [stdout] 0ad9727cc63905932f40314f2dfbe494ef18bec47fdbe0b3446c54414af89c15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3310975c6d60e5d9d667dadfabd0fc02c819bb53aa49e7bdec9ceabf41e8baec
[INFO] running `Command { std: "docker" "start" "-a" "3310975c6d60e5d9d667dadfabd0fc02c819bb53aa49e7bdec9ceabf41e8baec", kill_on_drop: false }`
[INFO] [stderr]    Compiling skktools_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/bin/skkdic-count.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for c in &buf {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "3310975c6d60e5d9d667dadfabd0fc02c819bb53aa49e7bdec9ceabf41e8baec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3310975c6d60e5d9d667dadfabd0fc02c819bb53aa49e7bdec9ceabf41e8baec", kill_on_drop: false }`
[INFO] [stdout] 3310975c6d60e5d9d667dadfabd0fc02c819bb53aa49e7bdec9ceabf41e8baec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb549a1bde2a2c24c286b4a2b3d8215905d789e81d0e2dcdf27af8b6da3cc88f
[INFO] running `Command { std: "docker" "start" "-a" "fb549a1bde2a2c24c286b4a2b3d8215905d789e81d0e2dcdf27af8b6da3cc88f", kill_on_drop: false }`
[INFO] [stderr]    Compiling skktools_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `c`
[INFO] [stdout]   --> src/bin/skkdic-count.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for c in &buf {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "fb549a1bde2a2c24c286b4a2b3d8215905d789e81d0e2dcdf27af8b6da3cc88f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb549a1bde2a2c24c286b4a2b3d8215905d789e81d0e2dcdf27af8b6da3cc88f", kill_on_drop: false }`
[INFO] [stdout] fb549a1bde2a2c24c286b4a2b3d8215905d789e81d0e2dcdf27af8b6da3cc88f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d804163a1211bc118cf022ad9402504914519d78e6cedf9490457feccfce606
[INFO] running `Command { std: "docker" "start" "-a" "5d804163a1211bc118cf022ad9402504914519d78e6cedf9490457feccfce606", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/bin/skkdic-count.rs:10:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 10 |     for c in &buf {
[INFO] [stdout] 
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `skktools_rs` (bin "skkdic-count" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skktools_rs-52be1257481605df)
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skkdic_count-6fa2d0e3dd88c026)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests skktools_rs
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d804163a1211bc118cf022ad9402504914519d78e6cedf9490457feccfce606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d804163a1211bc118cf022ad9402504914519d78e6cedf9490457feccfce606", kill_on_drop: false }`
[INFO] [stdout] 5d804163a1211bc118cf022ad9402504914519d78e6cedf9490457feccfce606