[INFO] cloning repository https://github.com/bigfarts/gumby
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bigfarts/gumby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigfarts%2Fgumby", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigfarts%2Fgumby'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d005f982bf1bc8ed3012b326f00cf3ecd396d6ca
[INFO] checking bigfarts/gumby against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbigfarts%2Fgumby" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bigfarts/gumby
[INFO] finished tweaking git repo https://github.com/bigfarts/gumby
[INFO] tweaked toml for git repo https://github.com/bigfarts/gumby written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bigfarts/gumby on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bigfarts/gumby 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f567adf8d896adfe51529b2358093740c6c12cd065a38eb8579d9341fbbedc3
[INFO] running `Command { std: "docker" "start" "-a" "5f567adf8d896adfe51529b2358093740c6c12cd065a38eb8579d9341fbbedc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f567adf8d896adfe51529b2358093740c6c12cd065a38eb8579d9341fbbedc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f567adf8d896adfe51529b2358093740c6c12cd065a38eb8579d9341fbbedc3", kill_on_drop: false }`
[INFO] [stdout] 5f567adf8d896adfe51529b2358093740c6c12cd065a38eb8579d9341fbbedc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfd39a2e69dc93f80dec0a31ef433d5c7d6d49dcf415396877b96d77041a81d8
[INFO] running `Command { std: "docker" "start" "-a" "cfd39a2e69dc93f80dec0a31ef433d5c7d6d49dcf415396877b96d77041a81d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking indexmap v2.7.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling openssl v0.10.68
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling thiserror v2.0.10
[INFO] [stderr]     Checking rustls-pki-types v1.10.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling strsim v0.9.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling vergen v8.3.2
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]     Checking ownedbytes v0.7.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]    Compiling rustix v0.38.43
[INFO] [stderr]    Compiling syn v2.0.95
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling cc v1.2.7
[INFO] [stderr]    Compiling time v0.3.37
[INFO] [stderr]     Checking miniz_oxide v0.8.2
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking bitpacking v0.9.2
[INFO] [stderr]     Checking webpki-roots v0.26.7
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking utf8-ranges v1.0.5
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]     Checking no-std-compat v0.2.0
[INFO] [stderr]    Compiling serenity v0.12.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]     Checking stable-vec v0.4.1
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking tantivy-fst v0.5.0
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking tantivy-bitpacker v0.6.0
[INFO] [stderr]     Checking dlv-list v0.5.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking murmurhash32 v0.3.1
[INFO] [stderr]     Checking winnow v0.6.22
[INFO] [stderr]     Checking uwl v0.6.0
[INFO] [stderr]    Compiling daachorse v1.0.0
[INFO] [stderr]     Checking levenshtein v1.0.5
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking fastdivide v0.4.2
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling songbird v0.4.6
[INFO] [stderr]     Checking trim-in-place v0.1.7
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[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/438eb4c1a1c3841523d7f672601e8adbe04cff28/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.95/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=23dd32ea9e9b9c2a -C extra-filename=-c977b3613cd53c09 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0efdbdddac5d6468.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e8482ab6c9c96f74.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.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" "cfd39a2e69dc93f80dec0a31ef433d5c7d6d49dcf415396877b96d77041a81d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfd39a2e69dc93f80dec0a31ef433d5c7d6d49dcf415396877b96d77041a81d8", kill_on_drop: false }`
[INFO] [stdout] cfd39a2e69dc93f80dec0a31ef433d5c7d6d49dcf415396877b96d77041a81d8