[INFO] cloning repository https://github.com/trailofbits/cargo-unmaintained
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trailofbits/cargo-unmaintained" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrailofbits%2Fcargo-unmaintained", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrailofbits%2Fcargo-unmaintained'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5f1508d951bd499f54cdb8939a4493d156a24b0
[INFO] testing trailofbits/cargo-unmaintained against master#1ddedbaa5919b7b3e70d984660e21e844c615c97 for pr-128400
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrailofbits%2Fcargo-unmaintained" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/trailofbits/cargo-unmaintained on toolchain 1ddedbaa5919b7b3e70d984660e21e844c615c97
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/trailofbits/cargo-unmaintained
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/trailofbits/cargo-unmaintained
[INFO] tweaked toml for git repo https://github.com/trailofbits/cargo-unmaintained written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/trailofbits/cargo-unmaintained 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" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snapbox v0.6.16
[INFO] [stderr]   Downloaded remain v0.2.14
[INFO] [stderr]   Downloaded env_filter v0.1.2
[INFO] [stderr]   Downloaded predicates-core v1.0.8
[INFO] [stderr]   Downloaded snapbox-macros v0.3.10
[INFO] [stderr]   Downloaded predicates v3.1.2
[INFO] [stderr]   Downloaded gix-prompt v0.8.6
[INFO] [stderr]   Downloaded uluru v3.1.0
[INFO] [stderr]   Downloaded gix-submodule v0.11.0
[INFO] [stderr]   Downloaded gix-revision v0.27.2
[INFO] [stderr]   Downloaded gix-packetline-blocking v0.17.4
[INFO] [stderr]   Downloaded gix-discover v0.32.0
[INFO] [stderr]   Downloaded predicates-tree v1.0.11
[INFO] [stderr]   Downloaded assert_cmd v2.0.15
[INFO] [stderr]   Downloaded gix-transport v0.42.2
[INFO] [stderr]   Downloaded gix-ref v0.44.1
[INFO] [stderr]   Downloaded gix-pack v0.51.1
[INFO] [stderr]   Downloaded serde_json v1.0.121
[INFO] [stderr]   Downloaded gix-config v0.37.0
[INFO] [stderr]   Downloaded crates-index v3.0.0
[INFO] [stderr]   Downloaded gix-index v0.33.1
[INFO] [stderr]   Downloaded gix-features v0.38.2
[INFO] [stderr]   Downloaded gix-object v0.42.3
[INFO] [stderr]   Downloaded gix-diff v0.44.1
[INFO] [stderr]   Downloaded gix v0.63.0
[INFO] [stderr]   Downloaded gix-filter v0.11.3
[INFO] [stderr]   Downloaded gix-odb v0.61.1
[INFO] [stderr]   Downloaded gix-protocol v0.45.2
[INFO] [stderr]   Downloaded bstr v1.10.0
[INFO] [stderr]   Downloaded gix-fs v0.11.2
[INFO] [stderr]   Downloaded maybe-async v0.2.10
[INFO] [stderr]   Downloaded gix-command v0.3.8
[INFO] [stderr]   Downloaded gix-attributes v0.22.3
[INFO] [stderr]   Downloaded gix-ignore v0.11.3
[INFO] [stderr]   Downloaded gix-commitgraph v0.24.3
[INFO] [stderr]   Downloaded gix-negotiate v0.13.2
[INFO] [stderr]   Downloaded gix-pathspec v0.7.6
[INFO] [stderr]   Downloaded gix-refspec v0.23.1
[INFO] [stderr]   Downloaded gix-credentials v0.24.4
[INFO] [stderr]   Downloaded gix-sec v0.10.7
[INFO] [stderr]   Downloaded gix-traverse v0.39.2
[INFO] [stderr]   Downloaded crates_io_api v0.11.0
[INFO] [stderr]   Downloaded gix-macros v0.1.5
[INFO] [stderr]   Downloaded gix-config-value v0.14.7
[INFO] [stderr]   Downloaded gix-url v0.27.4
[INFO] [stderr]   Downloaded gix-tempfile v14.0.1
[INFO] [stderr]   Downloaded gix-actor v0.31.5
[INFO] [stderr]   Downloaded gix-validate v0.8.5
[INFO] [stderr]   Downloaded ctor v0.2.8
[INFO] [stderr]   Downloaded gix-packetline v0.17.5
[INFO] [stderr]   Downloaded kstring v2.0.2
[INFO] [stderr]   Downloaded gix-glob v0.16.4
[INFO] [stderr]   Downloaded gix-lock v14.0.0
[INFO] [stderr]   Downloaded gix-revwalk v0.13.2
[INFO] [stderr]   Downloaded gix-date v0.8.7
[INFO] [stderr]   Downloaded gix-worktree v0.34.1
[INFO] [stderr]   Downloaded gix-utils v0.1.12
[INFO] [stderr]   Downloaded gix-path v0.10.9
[INFO] [stderr]   Downloaded gix-trace v0.1.9
[INFO] [stderr]   Downloaded curl-sys v0.4.73+curl-8.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e30dfcd03a5d136ce88ffa881d9b197618fe5e2227c0f6fa6dc69a6503da3abc
[INFO] running `Command { std: "docker" "start" "-a" "e30dfcd03a5d136ce88ffa881d9b197618fe5e2227c0f6fa6dc69a6503da3abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e30dfcd03a5d136ce88ffa881d9b197618fe5e2227c0f6fa6dc69a6503da3abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30dfcd03a5d136ce88ffa881d9b197618fe5e2227c0f6fa6dc69a6503da3abc", kill_on_drop: false }`
[INFO] [stdout] e30dfcd03a5d136ce88ffa881d9b197618fe5e2227c0f6fa6dc69a6503da3abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1ddedbaa5919b7b3e70d984660e21e844c615c97" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43103e94f73444a41a972b824eb0a8728f51cd1ef11801d91fdcb13e209fbf34
[INFO] running `Command { std: "docker" "start" "-a" "43103e94f73444a41a972b824eb0a8728f51cd1ef11801d91fdcb13e209fbf34", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling bytes v1.6.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling gix-trace v0.1.9
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling faster-hex v0.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling prodash v28.0.0
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling cc v1.1.6
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling flate2 v1.0.30
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling unicode-bom v2.0.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.13
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling memmap2 v0.9.4
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling gix-sec v0.10.7
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling mio v1.0.1
[INFO] [stderr]    Compiling shell-words v1.1.0
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling gix-utils v0.1.12
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling libz-sys v1.1.18
[INFO] [stderr]    Compiling curl-sys v0.4.73+curl-8.8.0
[INFO] [stderr]    Compiling tokio v1.39.2
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]    Compiling curl v0.4.46
[INFO] [stderr]    Compiling serde_json v1.0.121
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling filetime v0.2.23
[INFO] [stderr]    Compiling uluru v3.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling clru v0.6.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling tempfile v3.11.0
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling gimli v0.29.0
[INFO] [stderr]    Compiling rustls-pki-types v1.7.0
[INFO] [stderr]    Compiling camino v1.1.7
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling rustls-pemfile v2.1.2
[INFO] [stderr]    Compiling terminal_size v0.3.0
[INFO] [stderr]    Compiling object v0.36.2
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling sync_wrapper v1.0.1
[INFO] [stderr]    Compiling cargo-unmaintained v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling xdg v2.5.2
[INFO] [stderr]    Compiling jwalk v0.8.1
[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/1ddedbaa5919b7b3e70d984660e21e844c615c97/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.72/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=ebed8c641e797d64 -C extra-filename=-ebed8c641e797d64 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-999306cb2722a44d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-588522ccb60d1420.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "43103e94f73444a41a972b824eb0a8728f51cd1ef11801d91fdcb13e209fbf34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43103e94f73444a41a972b824eb0a8728f51cd1ef11801d91fdcb13e209fbf34", kill_on_drop: false }`
[INFO] [stdout] 43103e94f73444a41a972b824eb0a8728f51cd1ef11801d91fdcb13e209fbf34