[INFO] fetching crate cargo-tarpaulin 0.34.1...
[INFO] checking cargo-tarpaulin-0.34.1 against master#da2544bfbe84df7b24d83c029c74299ebf6112c6 for pr-149681
[INFO] extracting crate cargo-tarpaulin 0.34.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate cargo-tarpaulin 0.34.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cargo-tarpaulin 0.34.1
[INFO] tweaked toml for crates.io crate cargo-tarpaulin 0.34.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cargo-tarpaulin 0.34.1 on toolchain da2544bfbe84df7b24d83c029c74299ebf6112c6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cargo-tarpaulin 0.34.1 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" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v2.0.15
[INFO] [stderr]   Downloaded gzip-header v1.0.0
[INFO] [stderr]   Downloaded procfs-core v0.18.0
[INFO] [stderr]   Downloaded cargo_metadata v0.23.0
[INFO] [stderr]   Downloaded llvm_profparser v0.9.1
[INFO] [stderr]   Downloaded coveralls-api v0.7.0
[INFO] [stderr]   Downloaded lcov v0.8.1
[INFO] [stderr]   Downloaded cargo-config2 v0.1.39
[INFO] [stderr]   Downloaded procfs v0.18.0
[INFO] [stderr]   Downloaded thiserror-impl v2.0.15
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02bbd6bd558999b85b7a620fe2f64016cebc0e18563f9b4df6a601d05aa62207
[INFO] running `Command { std: "docker" "start" "-a" "02bbd6bd558999b85b7a620fe2f64016cebc0e18563f9b4df6a601d05aa62207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02bbd6bd558999b85b7a620fe2f64016cebc0e18563f9b4df6a601d05aa62207", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bbd6bd558999b85b7a620fe2f64016cebc0e18563f9b4df6a601d05aa62207", kill_on_drop: false }`
[INFO] [stdout] 02bbd6bd558999b85b7a620fe2f64016cebc0e18563f9b4df6a601d05aa62207
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+da2544bfbe84df7b24d83c029c74299ebf6112c6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cee4cfd142d7870b8e2faed1d7a0eaca381239fc6e9a3de2bcd9661aa10f554b
[INFO] running `Command { std: "docker" "start" "-a" "cee4cfd142d7870b8e2faed1d7a0eaca381239fc6e9a3de2bcd9661aa10f554b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking bitflags v2.9.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling thiserror v2.0.15
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling camino v1.1.11
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking gzip-header v1.0.0
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking twox-hash v2.1.1
[INFO] [stderr]    Compiling procfs v0.18.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking regex-automata v0.4.12
[INFO] [stderr]     Checking ruzstd v0.8.1
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking anyhow v1.0.99
[INFO] [stderr]     Checking humantime v2.2.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking quick-xml v0.38.3
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking procfs-core v0.18.0
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/da2544bfbe84df7b24d83c029c74299ebf6112c6/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=7f91f7fb64377f9e -C extra-filename=-e798e54e8091c9fd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cee4cfd142d7870b8e2faed1d7a0eaca381239fc6e9a3de2bcd9661aa10f554b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee4cfd142d7870b8e2faed1d7a0eaca381239fc6e9a3de2bcd9661aa10f554b", kill_on_drop: false }`
[INFO] [stdout] cee4cfd142d7870b8e2faed1d7a0eaca381239fc6e9a3de2bcd9661aa10f554b