[INFO] cloning repository https://github.com/mat-1/x227f
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mat-1/x227f" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmat-1%2Fx227f", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmat-1%2Fx227f'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cbd2e6b106d2e7154e9563cef60153c1bcc362cf
[INFO] testing mat-1/x227f against master#562dee4820c458d823175268e41601d4c060588a for pr-154210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmat-1%2Fx227f" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mat-1/x227f
[INFO] finished tweaking git repo https://github.com/mat-1/x227f
[INFO] tweaked toml for git repo https://github.com/mat-1/x227f written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mat-1/x227f on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mat-1/x227f 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/image-rs/image`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded half v1.8.3
[INFO] [stderr]   Downloaded redox_syscall v0.5.14
[INFO] [stderr]   Downloaded soa-rs-derive v0.8.0
[INFO] [stderr]   Downloaded match_token v0.1.0
[INFO] [stderr]   Downloaded io-uring v0.7.8
[INFO] [stderr]   Downloaded terminal_size v0.4.2
[INFO] [stderr]   Downloaded avif-serialize v0.8.5
[INFO] [stderr]   Downloaded soa-rs v0.8.1
[INFO] [stderr]   Downloaded ravif v0.11.20
[INFO] [stderr]   Downloaded gif v0.13.3
[INFO] [stderr]   Downloaded markup5ever v0.14.1
[INFO] [stderr]   Downloaded getopts v0.2.23
[INFO] [stderr]   Downloaded image-webp v0.2.3
[INFO] [stderr]   Downloaded zune-jpeg v0.4.19
[INFO] [stderr]   Downloaded hyper-util v0.1.15
[INFO] [stderr]   Downloaded rustls-webpki v0.103.4
[INFO] [stderr]   Downloaded serde_json v1.0.141
[INFO] [stderr]   Downloaded html5ever v0.29.1
[INFO] [stderr]   Downloaded libdeflate-sys v1.24.0
[INFO] [stderr]   Downloaded clap_builder v4.5.41
[INFO] [stderr]   Downloaded quinn-proto v0.11.12
[INFO] [stderr]   Downloaded reqwest v0.12.22
[INFO] [stderr]   Downloaded webpki-roots v1.0.2
[INFO] [stderr]   Downloaded oxipng v9.1.5
[INFO] [stderr]   Downloaded quinn v0.11.8
[INFO] [stderr]   Downloaded selectors v0.26.0
[INFO] [stderr]   Downloaded clap v4.5.41
[INFO] [stderr]   Downloaded rustls v0.23.29
[INFO] [stderr]   Downloaded cssparser v0.34.0
[INFO] [stderr]   Downloaded servo_arc v0.4.1
[INFO] [stderr]   Downloaded libdeflater v1.24.0
[INFO] [stderr]   Downloaded quinn-udp v0.5.13
[INFO] [stderr]   Downloaded scraper v0.23.1
[INFO] [stderr]   Downloaded tokio v1.46.1
[INFO] [stderr]   Downloaded tiff v0.10.0
[INFO] [stderr]   Downloaded thread-id v4.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4acbf451e2bf080b69d06c567a4d493a0093593b21083d997604c3b0a37f6168
[INFO] running `Command { std: "docker" "start" "-a" "4acbf451e2bf080b69d06c567a4d493a0093593b21083d997604c3b0a37f6168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4acbf451e2bf080b69d06c567a4d493a0093593b21083d997604c3b0a37f6168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4acbf451e2bf080b69d06c567a4d493a0093593b21083d997604c3b0a37f6168", kill_on_drop: false }`
[INFO] [stdout] 4acbf451e2bf080b69d06c567a4d493a0093593b21083d997604c3b0a37f6168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb5bce78813c019db8a545e4a6266eead0d603e303ead189ecf9177c2b1ce70
[INFO] running `Command { std: "docker" "start" "-a" "cdb5bce78813c019db8a545e4a6266eead0d603e303ead189ecf9177c2b1ce70", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling rustc-demangle v0.1.25
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling thread-id v4.2.2
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.5
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling icu_normalizer_data v2.0.0
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling rustls v0.23.29
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling bytemuck v1.23.1
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling zune-jpeg v0.4.19
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libdeflate-sys v1.24.0
[INFO] [stderr]    Compiling avif-serialize v0.8.5
[INFO] [stderr]    Compiling webpki-roots v1.0.2
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling servo_arc v0.4.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling terminal_size v0.4.2
[INFO] [stderr]    Compiling unicode-width v0.2.1
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling image-webp v0.2.3
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling getopts v0.2.23
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling zopfli v0.8.2
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling tiff v0.10.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[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/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.104/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=de973827722597b6 -C extra-filename=-7ae43d5fbe1eb75d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d8665169c487d19b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-60c6fa93c90874f2.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" "cdb5bce78813c019db8a545e4a6266eead0d603e303ead189ecf9177c2b1ce70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb5bce78813c019db8a545e4a6266eead0d603e303ead189ecf9177c2b1ce70", kill_on_drop: false }`
[INFO] [stdout] cdb5bce78813c019db8a545e4a6266eead0d603e303ead189ecf9177c2b1ce70