[INFO] fetching crate kcr_fluentd_fluent_io 1.20250823.214854...
[INFO] checking kcr_fluentd_fluent_io-1.20250823.214854 against master#51ff895062ba60a7cba53f57af928c3fb7b0f2f4 for pr-146167
[INFO] extracting crate kcr_fluentd_fluent_io 1.20250823.214854 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kcr_fluentd_fluent_io 1.20250823.214854
[INFO] finished tweaking crates.io crate kcr_fluentd_fluent_io 1.20250823.214854
[INFO] tweaked toml for crates.io crate kcr_fluentd_fluent_io 1.20250823.214854 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcr_fluentd_fluent_io 1.20250823.214854 on toolchain 51ff895062ba60a7cba53f57af928c3fb7b0f2f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcr_fluentd_fluent_io 1.20250823.214854 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14de3e9e654261ef380801715678391b65af9a6ba3dd103fd0485cb085a928d2
[INFO] running `Command { std: "docker" "start" "-a" "14de3e9e654261ef380801715678391b65af9a6ba3dd103fd0485cb085a928d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14de3e9e654261ef380801715678391b65af9a6ba3dd103fd0485cb085a928d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14de3e9e654261ef380801715678391b65af9a6ba3dd103fd0485cb085a928d2", kill_on_drop: false }`
[INFO] [stdout] 14de3e9e654261ef380801715678391b65af9a6ba3dd103fd0485cb085a928d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+51ff895062ba60a7cba53f57af928c3fb7b0f2f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 364143a8f52e705a37f765e1185d44024973a6ba619c4628dec324acbb93cf95
[INFO] running `Command { std: "docker" "start" "-a" "364143a8f52e705a37f765e1185d44024973a6ba619c4628dec324acbb93cf95", kill_on_drop: false }`
[INFO] [stderr]     Checking kcr_fluentd_fluent_io v1.20250823.214854 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.00s
[INFO] running `Command { std: "docker" "inspect" "364143a8f52e705a37f765e1185d44024973a6ba619c4628dec324acbb93cf95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364143a8f52e705a37f765e1185d44024973a6ba619c4628dec324acbb93cf95", kill_on_drop: false }`
[INFO] [stdout] 364143a8f52e705a37f765e1185d44024973a6ba619c4628dec324acbb93cf95