[INFO] fetching crate krocov 0.1.1...
[INFO] documenting krocov-0.1.1 against 1.93.0 for beta-1.94-rustdoc-1
[INFO] extracting crate krocov 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate krocov 0.1.1
[INFO] finished tweaking crates.io crate krocov 0.1.1
[INFO] tweaked toml for crates.io crate krocov 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate krocov 0.1.1 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate krocov 0.1.1 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deflate64 v0.1.9
[INFO] [stderr]   Downloaded vergen-pretty v0.3.6
[INFO] [stderr]   Downloaded cargo_metadata v0.19.1
[INFO] [stderr]   Downloaded vergen v9.0.2
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[INFO] [stderr]   Downloaded const_fn v0.4.10
[INFO] [stderr]   Downloaded gix-lock v15.0.1
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[INFO] [stderr]   Downloaded surf v2.3.2
[INFO] [stderr]   Downloaded gix-config-value v0.14.10
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[INFO] [stderr]   Downloaded gix-diff v0.48.0
[INFO] [stderr]   Downloaded bstr v1.11.0
[INFO] [stderr]   Downloaded curl v0.4.47
[INFO] [stderr]   Downloaded jiff v0.1.15
[INFO] [stderr]   Downloaded gix-sec v0.10.10
[INFO] [stderr]   Downloaded gix-ref v0.49.0
[INFO] [stderr]   Downloaded gix-refspec v0.27.0
[INFO] [stderr]   Downloaded gix-pack v0.55.0
[INFO] [stderr]   Downloaded jiff-tzdb v0.1.1
[INFO] [stderr]   Downloaded gix-features v0.39.1
[INFO] [stderr]   Downloaded gix-index v0.37.0
[INFO] [stderr]   Downloaded gix-tempfile v15.0.0
[INFO] [stderr]   Downloaded gix-fs v0.12.0
[INFO] [stderr]   Downloaded quick-xml v0.37.1
[INFO] [stderr]   Downloaded gix-actor v0.33.1
[INFO] [stderr]   Downloaded unicase v2.8.0
[INFO] [stderr]   Downloaded tracing-subscriber-init v0.1.3
[INFO] [stderr]   Downloaded gix-config v0.42.0
[INFO] [stderr]   Downloaded gix-discover v0.37.0
[INFO] [stderr]   Downloaded gix v0.68.0
[INFO] [stderr]   Downloaded gix-glob v0.17.1
[INFO] [stderr]   Downloaded gix-quote v0.4.14
[INFO] [stderr]   Downloaded gix-hash v0.15.1
[INFO] [stderr]   Downloaded gix-utils v0.1.13
[INFO] [stderr]   Downloaded gix-date v0.9.2
[INFO] [stderr]   Downloaded gix-object v0.46.0
[INFO] [stderr]   Downloaded gix-path v0.10.13
[INFO] [stderr]   Downloaded gix-validate v0.9.2
[INFO] [stderr]   Downloaded gix-hashtable v0.6.0
[INFO] [stderr]   Downloaded gix-traverse v0.43.0
[INFO] [stderr]   Downloaded gix-trace v0.1.11
[INFO] [stderr]   Downloaded jiff-tzdb-platform v0.1.1
[INFO] [stderr]   Downloaded gix-url v0.28.1
[INFO] [stderr]   Downloaded zip v2.2.1
[INFO] [stderr]   Downloaded vergen-lib v0.1.5
[INFO] [stderr]   Downloaded vergen-gix v1.0.3
[INFO] [stderr]   Downloaded thiserror v2.0.6
[INFO] [stderr]   Downloaded thiserror-impl v2.0.6
[INFO] [stderr]   Downloaded libnghttp2-sys v0.1.10+1.61.0
[INFO] [stderr]   Downloaded curl-sys v0.4.78+curl-8.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a79cdfb6bdf4adef7238cc1e7c40f30300889eb2bd5205ed787d1dd3464564fd
[INFO] running `Command { std: "docker" "start" "-a" "a79cdfb6bdf4adef7238cc1e7c40f30300889eb2bd5205ed787d1dd3464564fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a79cdfb6bdf4adef7238cc1e7c40f30300889eb2bd5205ed787d1dd3464564fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a79cdfb6bdf4adef7238cc1e7c40f30300889eb2bd5205ed787d1dd3464564fd", kill_on_drop: false }`
[INFO] [stdout] a79cdfb6bdf4adef7238cc1e7c40f30300889eb2bd5205ed787d1dd3464564fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a48684c8192489ad83701d394d17c3acf26ca7f90190cf81b25dabd9178e697
[INFO] running `Command { std: "docker" "start" "-a" "2a48684c8192489ad83701d394d17c3acf26ca7f90190cf81b25dabd9178e697", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling thiserror v2.0.6
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling gix-trace v0.1.11
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling jiff v0.1.15
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling litemap v0.7.4
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling cc v1.2.3
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.99
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling prodash v29.0.0
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]    Compiling gix-utils v0.1.13
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling bumpalo v3.16.0
[INFO] [stderr]    Compiling const_fn v0.4.10
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]    Compiling vergen-lib v0.1.5
[INFO] [stderr]    Compiling gix-sec v0.10.10
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking ctr v0.6.0
[INFO] [stderr]    Compiling vergen v9.0.2
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]    Compiling bstr v1.11.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]    Compiling wasm-bindgen v0.2.99
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.10+1.61.0
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]    Compiling curl-sys v0.4.78+curl-8.11.0
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]     Checking time v0.2.27
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking aes-gcm v0.8.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]     Checking spinning_top v0.2.5
[INFO] [stderr]     Checking hkdf v0.10.0
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]    Compiling vergen-gix v1.0.3
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]    Compiling unicase v2.8.0
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling isahc v0.9.14
[INFO] [stderr]     Checking flume v0.9.2
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking sluice v0.5.5
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.99
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling sysinfo v0.32.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.93.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.90/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=dcb106288008e270 -C extra-filename=-c9bc88c508eb3f08 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-54f17c1b8bfbab02.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-58207e3d63e6bb3e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e2aab4445951e320.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `jiff` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.93.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name jiff --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/jiff-0.1.15/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="default"' --cfg 'feature="std"' --cfg 'feature="tz-system"' --cfg 'feature="tzdb-bundle-platform"' --cfg 'feature="tzdb-zoneinfo"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "js", "logging", "serde", "std", "tz-system", "tzdb-bundle-always", "tzdb-bundle-platform", "tzdb-zoneinfo"))' -C metadata=7b85d430d4957e4c -C extra-filename=-702707861d25154d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2a48684c8192489ad83701d394d17c3acf26ca7f90190cf81b25dabd9178e697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a48684c8192489ad83701d394d17c3acf26ca7f90190cf81b25dabd9178e697", kill_on_drop: false }`
[INFO] [stdout] 2a48684c8192489ad83701d394d17c3acf26ca7f90190cf81b25dabd9178e697
