[INFO] fetching crate mdcat 2.7.1...
[INFO] checking mdcat-2.7.1 against try#342ed2e8608ee307743c341962b427652cdb06e9 for pr-146562
[INFO] extracting crate mdcat 2.7.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mdcat 2.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdcat 2.7.1
[INFO] tweaked toml for crates.io crate mdcat 2.7.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdcat 2.7.1 on toolchain 342ed2e8608ee307743c341962b427652cdb06e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdcat 2.7.1 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" "+342ed2e8608ee307743c341962b427652cdb06e9" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d738ef24e4a999a1c5df9c6591ed25da0a522214c6e574630efc4a3bc79116ae
[INFO] running `Command { std: "docker" "start" "-a" "d738ef24e4a999a1c5df9c6591ed25da0a522214c6e574630efc4a3bc79116ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d738ef24e4a999a1c5df9c6591ed25da0a522214c6e574630efc4a3bc79116ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d738ef24e4a999a1c5df9c6591ed25da0a522214c6e574630efc4a3bc79116ae", kill_on_drop: false }`
[INFO] [stdout] d738ef24e4a999a1c5df9c6591ed25da0a522214c6e574630efc4a3bc79116ae
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+342ed2e8608ee307743c341962b427652cdb06e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1cea6558b7b908b870a0ff6bfff8c70461fde16bd47eb70a5523353767286301
[INFO] running `Command { std: "docker" "start" "-a" "1cea6558b7b908b870a0ff6bfff8c70461fde16bd47eb70a5523353767286301", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling cc v1.2.1
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling syn v2.0.89
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.13
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking core_maths v0.1.0
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking ttf-parser v0.24.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking fdeflate v0.3.6
[INFO] [stderr]    Compiling quick-xml v0.32.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]     Checking tiny-skia-path v0.11.4
[INFO] [stderr]     Checking png v0.17.14
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]    Compiling libz-sys v1.1.20
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]    Compiling curl-sys v0.4.78+curl-8.11.0
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]     Checking kurbo v0.11.1
[INFO] [stderr]     Checking fontconfig-parser v0.5.7
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking unicode-ccc v0.3.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.3.0
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking simplecss v0.2.1
[INFO] [stderr]    Compiling pulldown-cmark v0.12.2
[INFO] [stderr]     Checking clap_lex v0.7.3
[INFO] [stderr]     Checking data-url v0.3.1
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking imagesize v0.13.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking pico-args v0.5.0
[INFO] [stderr]     Checking svgtypes v0.15.2
[INFO] [stderr]     Checking clap_builder v4.5.21
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking tiny-skia v0.11.4
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking unicase v2.8.0
[INFO] [stderr]     Checking fontdb v0.21.0
[INFO] [stderr]     Checking rustybuzz v0.18.0
[INFO] [stderr]    Compiling curl v0.4.47
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking similar v2.6.0
[INFO] [stderr]     Checking console v0.15.8
[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/342ed2e8608ee307743c341962b427652cdb06e9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.89/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=fee30db923951836 -C extra-filename=-609e9bf969712c75 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f77d51280df25a86.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-b19d02e79eb7f315.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.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" "1cea6558b7b908b870a0ff6bfff8c70461fde16bd47eb70a5523353767286301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cea6558b7b908b870a0ff6bfff8c70461fde16bd47eb70a5523353767286301", kill_on_drop: false }`
[INFO] [stdout] 1cea6558b7b908b870a0ff6bfff8c70461fde16bd47eb70a5523353767286301