[INFO] fetching crate mdxport 0.2.11...
[INFO] checking mdxport-0.2.11 against try#3fada14ee01d755dc8076e611f11bf65b28ffd21 for pr-154971
[INFO] extracting crate mdxport 0.2.11 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mdxport 0.2.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdxport 0.2.11
[INFO] tweaked toml for crates.io crate mdxport 0.2.11 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdxport 0.2.11 on toolchain 3fada14ee01d755dc8076e611f11bf65b28ffd21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdxport 0.2.11 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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5edecb2849c73c2673f8937ac28da62f0421f938fdf45c27c98b398c7773c756
[INFO] running `Command { std: "docker" "start" "-a" "5edecb2849c73c2673f8937ac28da62f0421f938fdf45c27c98b398c7773c756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5edecb2849c73c2673f8937ac28da62f0421f938fdf45c27c98b398c7773c756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5edecb2849c73c2673f8937ac28da62f0421f938fdf45c27c98b398c7773c756", kill_on_drop: false }`
[INFO] [stdout] 5edecb2849c73c2673f8937ac28da62f0421f938fdf45c27c98b398c7773c756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+3fada14ee01d755dc8076e611f11bf65b28ffd21" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 582025d50f81892c00bc6a0933d874547f07e932d3b290e145dc53745298be6f
[INFO] running `Command { std: "docker" "start" "-a" "582025d50f81892c00bc6a0933d874547f07e932d3b290e145dc53745298be6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking deranged v0.5.6
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking kurbo v0.11.3
[INFO] [stderr]     Checking quick-xml v0.38.4
[INFO] [stderr]     Checking unicode-ccc v0.3.0
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.3.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking simplecss v0.2.2
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking data-url v0.3.2
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]    Compiling wasmparser v0.221.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]     Checking unscanny v0.1.0
[INFO] [stderr]     Checking svgtypes v0.15.3
[INFO] [stderr]     Checking wasmi_core v0.40.0
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]     Checking numerals v0.1.4
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]    Compiling codex v0.1.1
[INFO] [stderr]     Checking unicode-math-class v0.1.0
[INFO] [stderr]    Compiling rust_decimal v1.40.0
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking typst-utils v0.13.1
[INFO] [stderr]     Checking wasmi_ir v0.40.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking multi-stash v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking mutate_once v0.1.2
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking chinese-variant v1.1.5
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking wasmi_collections v0.40.0
[INFO] [stderr]     Checking fontdb v0.21.0
[INFO] [stderr]     Checking kamadak-exif v0.6.1
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking moxcms v0.7.11
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking typst-assets v0.13.1
[INFO] [stderr]     Checking qcms v0.3.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking tokio v1.49.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling icu_segmenter_data v1.5.1
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]     Checking kurbo v0.12.0
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking image-webp v0.1.3
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking webpki-roots v1.0.5
[INFO] [stderr]     Checking pdf-writer v0.12.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]     Checking iri-string v0.7.10
[INFO] [stderr]     Checking hypher v0.1.6
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking if_chain v1.0.3
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking caseless v0.2.2
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking entities v1.0.1
[INFO] [stderr]     Checking xmp-writer v0.3.2
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking shell-words v1.1.1
[INFO] [stderr]     Checking fancy-regex v0.16.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking notify v8.2.0
[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/3fada14ee01d755dc8076e611f11bf65b28ffd21/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.115/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=4536bd19fae3c509 -C extra-filename=-bbe5c6eead64c3a2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e13b17db79f1ae0c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b61844029d227e93.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-236aca79df2c1693.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" "582025d50f81892c00bc6a0933d874547f07e932d3b290e145dc53745298be6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582025d50f81892c00bc6a0933d874547f07e932d3b290e145dc53745298be6f", kill_on_drop: false }`
[INFO] [stdout] 582025d50f81892c00bc6a0933d874547f07e932d3b290e145dc53745298be6f