[INFO] fetching crate mdcat 2.0.3...
[INFO] checking mdcat-2.0.3 against master#dd9a7bf848e412c81e3045245acbd5a01641a610 for pr-111245
[INFO] extracting crate mdcat 2.0.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mdcat 2.0.3 on toolchain dd9a7bf848e412c81e3045245acbd5a01641a610
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd9a7bf848e412c81e3045245acbd5a01641a610" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdcat 2.0.3
[INFO] finished tweaking crates.io crate mdcat 2.0.3
[INFO] tweaked toml for crates.io crate mdcat 2.0.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate mdcat 2.0.3 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" "+dd9a7bf848e412c81e3045245acbd5a01641a610" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mdcat-http-reqwest v2.0.3
[INFO] [stderr]   Downloaded xmlwriter v0.1.0
[INFO] [stderr]   Downloaded imagesize v0.11.0
[INFO] [stderr]   Downloaded usvg-parser v0.31.0
[INFO] [stderr]   Downloaded gethostname v0.4.2
[INFO] [stderr]   Downloaded os_info v3.7.0
[INFO] [stderr]   Downloaded clap_complete v4.2.0
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded resvg v0.31.0
[INFO] [stderr]   Downloaded png v0.17.8
[INFO] [stderr]   Downloaded pulldown-cmark-mdcat v2.0.3
[INFO] [stderr]   Downloaded quick-xml v0.28.2
[INFO] [stderr]   Downloaded kurbo v0.9.3
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.2
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded rustybuzz v0.7.0
[INFO] [stderr]   Downloaded usvg-tree v0.31.0
[INFO] [stderr]   Downloaded rustix v0.37.12
[INFO] [stderr]   Downloaded gif v0.12.0
[INFO] [stderr]   Downloaded linux-raw-sys v0.3.3
[INFO] [stderr]   Downloaded spin v0.9.8
[INFO] [stderr]   Downloaded zune-inflate v0.2.53
[INFO] [stderr]   Downloaded rosvgtree v0.2.0
[INFO] [stderr]   Downloaded roxmltree v0.18.0
[INFO] [stderr]   Downloaded unicode-general-category v0.6.0
[INFO] [stderr]   Downloaded svgtypes v0.11.0
[INFO] [stderr]   Downloaded plist v1.4.3
[INFO] [stderr]   Downloaded fontdb v0.13.0
[INFO] [stderr]   Downloaded usvg v0.31.0
[INFO] [stderr]   Downloaded system_proxy v0.3.2
[INFO] [stderr]   Downloaded rgb v0.8.36
[INFO] [stderr]   Downloaded fdeflate v0.3.0
[INFO] [stderr]   Downloaded unicode-vo v0.1.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.31.0
[INFO] [stderr]   Downloaded similar-asserts v1.4.2
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded unicode-ccc v0.1.2
[INFO] [stderr]   Downloaded unicode-bidi-mirroring v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+dd9a7bf848e412c81e3045245acbd5a01641a610" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e48d1861408aacfd9bf958bf4862826e5a078f1cccc003ef87889d15ab85717
[INFO] running `Command { std: "docker" "start" "-a" "1e48d1861408aacfd9bf958bf4862826e5a078f1cccc003ef87889d15ab85717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e48d1861408aacfd9bf958bf4862826e5a078f1cccc003ef87889d15ab85717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e48d1861408aacfd9bf958bf4862826e5a078f1cccc003ef87889d15ab85717", kill_on_drop: false }`
[INFO] [stdout] 1e48d1861408aacfd9bf958bf4862826e5a078f1cccc003ef87889d15ab85717
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+dd9a7bf848e412c81e3045245acbd5a01641a610" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba82cc79ea5c7e0b710d2ac329ad3c9b9992ccbd8f159acc40aeb04fd21b473d
[INFO] running `Command { std: "docker" "start" "-a" "ba82cc79ea5c7e0b710d2ac329ad3c9b9992ccbd8f159acc40aeb04fd21b473d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]     Checking miniz_oxide v0.6.2
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling rustix v0.37.12
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking bytemuck v1.13.1
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling openssl-sys v0.9.85
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]     Checking flate2 v1.0.25
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]     Checking simd-adler32 v0.3.5
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking roxmltree v0.18.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking strict-num v0.1.0
[INFO] [stderr]     Checking kurbo v0.9.3
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking siphasher v0.3.10
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]     Checking svgtypes v0.11.0
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking ttf-parser v0.18.1
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking rctree v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.50
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]     Checking usvg-tree v0.31.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking fontconfig-parser v0.5.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking fdeflate v0.3.0
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]    Compiling quick-xml v0.28.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]     Checking unicode-script v0.5.5
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]    Compiling anstream v0.3.0
[INFO] [stderr]     Checking rustybuzz v0.7.0
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling plist v1.4.3
[INFO] [stderr]    Compiling clap_derive v4.2.0
[INFO] [stderr]     Checking fontdb v0.13.0
[INFO] [stderr]     Checking png v0.17.8
[INFO] [stderr]    Compiling unicode-linebreak v0.1.4
[INFO] [stderr]     Checking rosvgtree v0.2.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]    Compiling fancy-regex v0.7.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=6c3b06c85000de72 -C extra-filename=-6c3b06c85000de72 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-516e696159394256.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-36a7556c7fff7c93.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-3357ee1867c8a168.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" "ba82cc79ea5c7e0b710d2ac329ad3c9b9992ccbd8f159acc40aeb04fd21b473d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba82cc79ea5c7e0b710d2ac329ad3c9b9992ccbd8f159acc40aeb04fd21b473d", kill_on_drop: false }`
[INFO] [stdout] ba82cc79ea5c7e0b710d2ac329ad3c9b9992ccbd8f159acc40aeb04fd21b473d