[INFO] fetching crate supac 0.3.0...
[INFO] checking supac-0.3.0 against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681
[INFO] extracting crate supac 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate supac 0.3.0
[INFO] finished tweaking crates.io crate supac 0.3.0
[INFO] tweaked toml for crates.io crate supac 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate supac 0.3.0 on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supac 0.3.0 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b49a3ec5bb7ccb11d55745840a80620ee5d099a56d3e25a9853695d4108567
[INFO] running `Command { std: "docker" "start" "-a" "d5b49a3ec5bb7ccb11d55745840a80620ee5d099a56d3e25a9853695d4108567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b49a3ec5bb7ccb11d55745840a80620ee5d099a56d3e25a9853695d4108567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b49a3ec5bb7ccb11d55745840a80620ee5d099a56d3e25a9853695d4108567", kill_on_drop: false }`
[INFO] [stdout] d5b49a3ec5bb7ccb11d55745840a80620ee5d099a56d3e25a9853695d4108567
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2aeadbef90e75a1b91b7d0208ef3155681818bbbaa817c624e95d0e4ee74e9
[INFO] running `Command { std: "docker" "start" "-a" "5b2aeadbef90e75a1b91b7d0208ef3155681818bbbaa817c624e95d0e4ee74e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking pure-rust-locales v0.8.2
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking zlib-rs v0.5.2
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]     Checking type-map v0.5.1
[INFO] [stderr]     Checking lscolors v0.20.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling bigdecimal v0.4.9
[INFO] [stderr]     Checking self_cell v1.2.1
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]     Checking rustls-pki-types v1.13.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]    Compiling uuhelp_parser v0.2.2
[INFO] [stderr]     Checking buf-trait v0.4.1
[INFO] [stderr]     Checking heck v0.5.0
[INFO] [stderr]     Checking byteyarn v0.5.1
[INFO] [stderr]    Compiling uucore v0.2.2
[INFO] [stderr]     Checking nu-glob v0.108.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking libz-rs-sys v0.5.2
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]    Compiling uucore_procs v0.2.2
[INFO] [stderr]     Checking os_display v0.1.4
[INFO] [stderr]     Checking dunce v1.0.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking wild v2.2.1
[INFO] [stderr]     Checking glob v0.3.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling pest v2.8.3
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling tz-rs v0.7.1
[INFO] [stderr]     Checking bytesize v2.2.0
[INFO] [stderr]    Compiling rustls v0.23.28
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]     Checking filetime v0.2.26
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling tzdb_data v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]     Checking atomic v0.6.1
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling convert_case v0.7.1
[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/0c70cfbec949d241375e31c5a42066be70c720fc/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.110/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"' --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=62a996fc589b71f9 -C extra-filename=-35d379860e2130f5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1fa2a4182ec7eb61.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa5fcb7eb0e8d6c1.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "5b2aeadbef90e75a1b91b7d0208ef3155681818bbbaa817c624e95d0e4ee74e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2aeadbef90e75a1b91b7d0208ef3155681818bbbaa817c624e95d0e4ee74e9", kill_on_drop: false }`
[INFO] [stdout] 5b2aeadbef90e75a1b91b7d0208ef3155681818bbbaa817c624e95d0e4ee74e9