[INFO] fetching crate mlux 2.4.0...
[INFO] checking mlux-2.4.0 against try#f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2 for pr-156992
[INFO] extracting crate mlux 2.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mlux 2.4.0
[INFO] finished tweaking crates.io crate mlux 2.4.0
[INFO] tweaked toml for crates.io crate mlux 2.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mlux 2.4.0 on toolchain f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mlux 2.4.0 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" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d61d9feb7f60caec0c00d0bd737dfcfa9a17e52ab74d3fefb4d9b9b2798f228b
[INFO] running `Command { std: "docker" "start" "-a" "d61d9feb7f60caec0c00d0bd737dfcfa9a17e52ab74d3fefb4d9b9b2798f228b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d61d9feb7f60caec0c00d0bd737dfcfa9a17e52ab74d3fefb4d9b9b2798f228b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d61d9feb7f60caec0c00d0bd737dfcfa9a17e52ab74d3fefb4d9b9b2798f228b", kill_on_drop: false }`
[INFO] [stdout] d61d9feb7f60caec0c00d0bd737dfcfa9a17e52ab74d3fefb4d9b9b2798f228b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dade49c40a98412087cfec986af871984c1a8316049123f50ebb85b12a8d2ee6
[INFO] running `Command { std: "docker" "start" "-a" "dade49c40a98412087cfec986af871984c1a8316049123f50ebb85b12a8d2ee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking kurbo v0.12.0
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]     Checking unicode-ccc v0.4.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]    Compiling wasmparser v0.228.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.4.0
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking hayro-syntax v0.4.0
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking wasmi_core v0.51.5
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking fontdb v0.23.0
[INFO] [stderr]     Checking roman-numerals-rs v3.1.0
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking unicode-math-class v0.1.0
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling codex v0.2.0
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]    Compiling rkyv v0.7.46
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking typst-utils v0.14.2
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking wasmi_ir v0.51.5
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking wasmi_collections v0.51.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking mutate_once v0.1.2
[INFO] [stderr]     Checking chinese-variant v1.1.5
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking kamadak-exif v0.6.1
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking typst-assets v0.14.2
[INFO] [stderr]     Checking glidesort v0.1.2
[INFO] [stderr]     Checking az v1.3.0
[INFO] [stderr]     Checking qcms v0.3.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.46
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling libz-sys v1.1.26
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling icu_segmenter_data v1.5.1
[INFO] [stderr]    Compiling which v5.0.0
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling libgit2-sys v0.18.3+1.9.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking ena v0.14.4
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]    Compiling rustls v0.23.37
[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/f16624c7fb52ccf15cd304a9728caf1ef4b9c0d2/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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=d498fdc9b1fe0229 -C extra-filename=-fd92fabde55feb1d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-28532d321a976b97.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.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" "dade49c40a98412087cfec986af871984c1a8316049123f50ebb85b12a8d2ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dade49c40a98412087cfec986af871984c1a8316049123f50ebb85b12a8d2ee6", kill_on_drop: false }`
[INFO] [stdout] dade49c40a98412087cfec986af871984c1a8316049123f50ebb85b12a8d2ee6
