[INFO] fetching crate mdcat 2.0.3...
[INFO] testing mdcat-2.0.3 against 1.69.0 for beta-1.70-1
[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 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded usvg v0.31.0
[INFO] [stderr]   Downloaded fancy-regex v0.7.1
[INFO] [stderr]   Downloaded usvg-parser v0.31.0
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.2
[INFO] [stderr]   Downloaded system_proxy v0.3.2
[INFO] [stderr]   Downloaded imagesize v0.11.0
[INFO] [stderr]   Downloaded usvg-text-layout v0.31.0
[INFO] [stderr]   Downloaded human-panic v1.1.4
[INFO] [stderr]   Downloaded gethostname v0.4.2
[INFO] [stderr]   Downloaded rosvgtree v0.2.0
[INFO] [stderr]   Downloaded rctree v0.5.0
[INFO] [stderr]   Downloaded fontdb v0.13.0
[INFO] [stderr]   Downloaded unicode-general-category v0.6.0
[INFO] [stderr]   Downloaded unicode-script v0.5.5
[INFO] [stderr]   Downloaded clap_complete v4.2.0
[INFO] [stderr]   Downloaded svgtypes v0.11.0
[INFO] [stderr]   Downloaded usvg-tree v0.31.0
[INFO] [stderr]   Downloaded rustybuzz v0.7.0
[INFO] [stderr]   Downloaded kurbo v0.9.3
[INFO] [stderr]   Downloaded mdcat-http-reqwest v2.0.3
[INFO] [stderr]   Downloaded pulldown-cmark-mdcat v2.0.3
[INFO] [stderr]   Downloaded resvg v0.31.0
[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" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 275623fe2b2429c23da4759f7de77de94c95e4ef850cb3312d463fa4beec110d
[INFO] running `Command { std: "docker" "start" "-a" "275623fe2b2429c23da4759f7de77de94c95e4ef850cb3312d463fa4beec110d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "275623fe2b2429c23da4759f7de77de94c95e4ef850cb3312d463fa4beec110d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "275623fe2b2429c23da4759f7de77de94c95e4ef850cb3312d463fa4beec110d", kill_on_drop: false }`
[INFO] [stdout] 275623fe2b2429c23da4759f7de77de94c95e4ef850cb3312d463fa4beec110d
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a18f054a9db1e7b8baf036c65e4e2e27444841551500b123196b50c07b18224b
[INFO] running `Command { std: "docker" "start" "-a" "a18f054a9db1e7b8baf036c65e4e2e27444841551500b123196b50c07b18224b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling rustix v0.37.12
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.3
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling openssl-sys v0.9.85
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.5
[INFO] [stderr]    Compiling xmlparser v0.13.5
[INFO] [stderr]    Compiling strict-num v0.1.0
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling kurbo v0.9.3
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling flate2 v1.0.25
[INFO] [stderr]    Compiling roxmltree v0.18.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling unicode-general-category v0.6.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling svgtypes v0.11.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rctree v0.5.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling openssl v0.10.50
[INFO] [stderr]    Compiling ttf-parser v0.18.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling clap_lex v0.4.1
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling time v0.3.20
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling usvg-tree v0.31.0
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling fontconfig-parser v0.5.2
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr] error: could not compile `syn`
[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/github.com-1ecc6299db9ec823/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=0d4ed276d1f6d519 -C extra-filename=-0d4ed276d1f6d519 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-28c79a6b7e0f474e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ad78e25cc9e71d7e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b80adc97778cd786.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a18f054a9db1e7b8baf036c65e4e2e27444841551500b123196b50c07b18224b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a18f054a9db1e7b8baf036c65e4e2e27444841551500b123196b50c07b18224b", kill_on_drop: false }`
[INFO] [stdout] a18f054a9db1e7b8baf036c65e4e2e27444841551500b123196b50c07b18224b
