[INFO] cloning repository https://github.com/kendalharland/inkwell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kendalharland/inkwell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendalharland%2Finkwell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendalharland%2Finkwell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 218c9a869a6072ff00c712c20d49931841d0f0b1
[INFO] checking kendalharland/inkwell against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkendalharland%2Finkwell" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kendalharland/inkwell
[INFO] finished tweaking git repo https://github.com/kendalharland/inkwell
[INFO] tweaked toml for git repo https://github.com/kendalharland/inkwell written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kendalharland/inkwell on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kendalharland/inkwell 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" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c
[INFO] running `Command { std: "docker" "start" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c", 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" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling cc v1.2.65
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking rustls-pki-types v1.14.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling time-macros v0.2.30
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking compression-core v0.4.32
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking hashlink v0.11.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.37.0
[INFO] [stderr]     Checking compression-codecs v0.4.38
[INFO] [stderr]     Checking webpki-roots v1.0.8
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking servo_arc v0.3.0
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking file-id v0.2.3
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking time v0.3.51
[INFO] [stderr]     Checking libyml v0.0.5
[INFO] [stderr]     Checking pem v3.0.6
[INFO] [stderr]     Checking ego-tree v0.6.3
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking utf8-width v0.1.8
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking html-escape v0.2.13
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[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/52995a223f2919dd3e2e427231db90a257350ded/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.118/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=eb49bd5d46bf93de -C extra-filename=-96e082687b56cdd9 --out-dir /opt/rustwide/target/debug/build/syn/96e082687b56cdd9/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d4cb564e807a9cd7/out/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/12a774c18bdf157c/out/libquote-12a774c18bdf157c.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c", kill_on_drop: false }`
[INFO] [stdout] 94fa7d7bac5acffc7f0276484f6b8a0e663cf194cbc2612335236354b149dc4c
