[INFO] fetching crate dartunifrac 0.2.5...
[INFO] checking dartunifrac-0.2.5 against try#c8085cfed34c45021fc8f66d073f6394b3e35431 for pr-148939
[INFO] extracting crate dartunifrac 0.2.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dartunifrac 0.2.5
[INFO] finished tweaking crates.io crate dartunifrac 0.2.5
[INFO] tweaked toml for crates.io crate dartunifrac 0.2.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dartunifrac 0.2.5 on toolchain c8085cfed34c45021fc8f66d073f6394b3e35431
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dartunifrac 0.2.5 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" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f2d72f14c9947617cf5ddccafd7103a1c076c3f2b02c6b0b7dfd53fd29c7dae
[INFO] running `Command { std: "docker" "start" "-a" "7f2d72f14c9947617cf5ddccafd7103a1c076c3f2b02c6b0b7dfd53fd29c7dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f2d72f14c9947617cf5ddccafd7103a1c076c3f2b02c6b0b7dfd53fd29c7dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2d72f14c9947617cf5ddccafd7103a1c076c3f2b02c6b0b7dfd53fd29c7dae", kill_on_drop: false }`
[INFO] [stdout] 7f2d72f14c9947617cf5ddccafd7103a1c076c3f2b02c6b0b7dfd53fd29c7dae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d00bc8d9c3bbaf5e2208cd0d0362addebb268721b74af2628362f7e59950badf
[INFO] running `Command { std: "docker" "start" "-a" "d00bc8d9c3bbaf5e2208cd0d0362addebb268721b74af2628362f7e59950badf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking combine v4.6.7
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking crc32fast v1.5.0
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rand v0.9.2
[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/c8085cfed34c45021fc8f66d073f6394b3e35431/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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="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=831471b4a45ada86 -C extra-filename=-1ca878e8dfaa319a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0a3b3fe24b469f09.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e098ac900c08002b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "d00bc8d9c3bbaf5e2208cd0d0362addebb268721b74af2628362f7e59950badf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00bc8d9c3bbaf5e2208cd0d0362addebb268721b74af2628362f7e59950badf", kill_on_drop: false }`
[INFO] [stdout] d00bc8d9c3bbaf5e2208cd0d0362addebb268721b74af2628362f7e59950badf