[INFO] fetching crate kcr_fluentd_fluent_io 1.20250524.214900...
[INFO] checking kcr_fluentd_fluent_io-1.20250524.214900 against try#8a0378607d6b34c242e3bfa75554871be641864b for pr-143028
[INFO] extracting crate kcr_fluentd_fluent_io 1.20250524.214900 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kcr_fluentd_fluent_io 1.20250524.214900
[INFO] finished tweaking crates.io crate kcr_fluentd_fluent_io 1.20250524.214900
[INFO] tweaked toml for crates.io crate kcr_fluentd_fluent_io 1.20250524.214900 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kcr_fluentd_fluent_io 1.20250524.214900 on toolchain 8a0378607d6b34c242e3bfa75554871be641864b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kcr_fluentd_fluent_io 1.20250524.214900 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" "+8a0378607d6b34c242e3bfa75554871be641864b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b857d3464e4f01a2dbbc9372039fef0cf3abb390ab14132414fb5cf9ed20cb24
[INFO] running `Command { std: "docker" "start" "-a" "b857d3464e4f01a2dbbc9372039fef0cf3abb390ab14132414fb5cf9ed20cb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b857d3464e4f01a2dbbc9372039fef0cf3abb390ab14132414fb5cf9ed20cb24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b857d3464e4f01a2dbbc9372039fef0cf3abb390ab14132414fb5cf9ed20cb24", kill_on_drop: false }`
[INFO] [stdout] b857d3464e4f01a2dbbc9372039fef0cf3abb390ab14132414fb5cf9ed20cb24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a0378607d6b34c242e3bfa75554871be641864b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e883a1eb1dbbbedb300e8e9c5773b1aefb9707d8ee56451b40076eddab56f2f
[INFO] running `Command { std: "docker" "start" "-a" "4e883a1eb1dbbbedb300e8e9c5773b1aefb9707d8ee56451b40076eddab56f2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling k8s-openapi v0.25.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking dyn-clone v1.0.19
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]    Compiling kube-derive v1.0.0
[INFO] [stderr]     Checking kube-core v1.0.0
[INFO] [stderr]     Checking kube v1.0.0
[INFO] [stderr]     Checking kcr_fluentd_fluent_io v1.20250524.214900 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `kcr_fluentd_fluent_io` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/8a0378607d6b34c242e3bfa75554871be641864b/bin/rustc --crate-name kcr_fluentd_fluent_io --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="v1alpha1"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "v1alpha1"))' -C metadata=393518836fce2efa -C extra-filename=-ce201cef52debe46 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern k8s_openapi=/opt/rustwide/target/debug/deps/libk8s_openapi-93d894a68e587d4a.rmeta --extern kube=/opt/rustwide/target/debug/deps/libkube-4cdf131bbcb78f81.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-092c2651915a3775.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6da9b8af888d9af2.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-8e40aab77a67cc79.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4e883a1eb1dbbbedb300e8e9c5773b1aefb9707d8ee56451b40076eddab56f2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e883a1eb1dbbbedb300e8e9c5773b1aefb9707d8ee56451b40076eddab56f2f", kill_on_drop: false }`
[INFO] [stdout] 4e883a1eb1dbbbedb300e8e9c5773b1aefb9707d8ee56451b40076eddab56f2f