[INFO] fetching crate c2patool 0.27.15...
[INFO] documenting c2patool-0.27.15 against 1.99.0-beta.1 for beta-rustdoc-1.99-1
[INFO] extracting crate c2patool 0.27.15 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate c2patool 0.27.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate c2patool 0.27.15
[INFO] tweaked toml for crates.io crate c2patool 0.27.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate c2patool 0.27.15 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate c2patool 0.27.15 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.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601
[INFO] running `Command { std: "docker" "start" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601", 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" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601", 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" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling range-traits v0.3.2
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]    Compiling cc-traits v2.0.0
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking block-padding v0.4.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling btree-slab v0.6.1
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling hex_fmt v0.3.0
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking bitvec v1.1.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]    Compiling openssl-src v300.6.1+3.6.3
[INFO] [stderr]    Compiling uuid v1.24.0
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]    Compiling utf8-decode v1.0.1
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking xml-no-std v0.8.26
[INFO] [stderr]     Checking rusticata-macros v4.1.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling abnf-core v0.5.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking jiff-core v0.1.0
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling abnf v0.13.0
[INFO] [stderr]     Checking zune-core v0.5.3
[INFO] [stderr]    Compiling oid-registry v0.8.1
[INFO] [stderr]     Checking bitvec-nom2 v0.2.1
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling pix v0.14.0
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking base64 v0.23.1
[INFO] [stderr]     Checking cpubits v0.1.1
[INFO] [stderr]     Checking aes v0.9.2
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking jiff v0.2.35
[INFO] [stderr]     Checking ureq-proto v0.6.1
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking cbc v0.2.1
[INFO] [stderr]     Checking ecb v0.2.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking md-5 v0.11.0
[INFO] [stderr]     Checking miniz_oxide v0.9.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking utf8-zero v0.8.1
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]     Checking weezl v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking env_filter v2.0.0
[INFO] [stderr]     Checking id3 v1.17.1
[INFO] [stderr]     Checking byteordered v0.6.0
[INFO] [stderr]     Checking const-hex v1.19.1
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking range-set v0.1.1
[INFO] [stderr]     Checking img-parts v0.4.0
[INFO] [stderr]     Checking bcder v0.7.7
[INFO] [stderr]     Checking quick-xml v0.41.0
[INFO] [stderr]     Checking riff v2.0.0
[INFO] [stderr]     Checking glob v0.3.4
[INFO] [stderr]     Checking atree v0.5.4
[INFO] [stderr]     Checking extfmt v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling rasn-derive-impl v0.28.14
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking zip v8.6.0
[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.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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=2d6d2dc384b5aaeb -C extra-filename=-f82260a0100b5320 --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] running `Command { std: "docker" "inspect" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601", kill_on_drop: false }`
[INFO] [stdout] 8ddf49d90429046bff0aaafb8606a19588ad3703dc16501398cfa38b3df34601
