[INFO] cloning repository https://github.com/Iteratrix/fulmar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Iteratrix/fulmar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIteratrix%2Ffulmar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIteratrix%2Ffulmar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63327d42f6f9990ad89bb064eea232a918a4c867
[INFO] documenting Iteratrix/fulmar against 1.99.0-beta.8 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIteratrix%2Ffulmar" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Iteratrix/fulmar
[INFO] finished tweaking git repo https://github.com/Iteratrix/fulmar
[INFO] tweaked toml for git repo https://github.com/Iteratrix/fulmar written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Iteratrix/fulmar on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Iteratrix/fulmar 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rtoolbox v0.0.5
[INFO] [stderr]   Downloaded aws-lc-rs v1.18.0
[INFO] [stderr]   Downloaded cc v1.4.2
[INFO] [stderr]   Downloaded psl v2.1.223
[INFO] [stderr]   Downloaded aws-lc-sys v0.44.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7
[INFO] running `Command { std: "docker" "start" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling aws-lc-rs v1.18.0
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking profiling v1.0.18
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking aligned-vec v0.6.4
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking imgref v1.12.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking zune-core v0.5.3
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking reborrow v0.5.5
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking avif-serialize v0.8.9
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking terminal_size v0.4.4
[INFO] [stderr]     Checking pxfm v0.1.30
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rtoolbox v0.0.5
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking psl v2.1.223
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=4df6f336b675ce9a -C extra-filename=-179f53df77570333 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-07b820aa231198b5.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bf53898b3f04765a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-86faa6b6bcc5b157.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 `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.229/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="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=b0f47455af8fbebe -C extra-filename=-f1f731c8a3397cb2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn --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] running `Command { std: "docker" "inspect" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7", kill_on_drop: false }`
[INFO] [stdout] cec4ee2099c4e687bc6be2ca721326ec4c27a2694a739f897eeed3bf37b95da7