[INFO] fetching crate ndg-commonmark 2.6.0...
[INFO] checking ndg-commonmark-2.6.0 against master#540f43a224317d894a9a0710a8d67704f179a33c for pr-155193
[INFO] extracting crate ndg-commonmark 2.6.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate ndg-commonmark 2.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ndg-commonmark 2.6.0
[INFO] tweaked toml for crates.io crate ndg-commonmark 2.6.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ndg-commonmark 2.6.0 on toolchain 540f43a224317d894a9a0710a8d67704f179a33c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ndg-commonmark 2.6.0 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" "+540f43a224317d894a9a0710a8d67704f179a33c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plist v1.8.0
[INFO] [stderr]   Downloaded by_address v1.2.1
[INFO] [stderr]   Downloaded tree-sitter-json v0.24.8
[INFO] [stderr]   Downloaded jetscii v0.5.3
[INFO] [stderr]   Downloaded phf_macros v0.12.1
[INFO] [stderr]   Downloaded tree-sitter-css v0.23.2
[INFO] [stderr]   Downloaded syntastica-queries v0.6.1
[INFO] [stderr]   Downloaded selectors v0.33.0
[INFO] [stderr]   Downloaded tree-sitter-yaml v0.7.1
[INFO] [stderr]   Downloaded tree-sitter-make v1.1.1
[INFO] [stderr]   Downloaded syntastica v0.6.1
[INFO] [stderr]   Downloaded tree-sitter-cmake v0.7.1
[INFO] [stderr]   Downloaded tft v0.1.1
[INFO] [stderr]   Downloaded tree-sitter-lua v0.2.0
[INFO] [stderr]   Downloaded tree-sitter-zig v1.1.2
[INFO] [stderr]   Downloaded tree-sitter-diff v0.1.0
[INFO] [stderr]   Downloaded comrak v0.49.0
[INFO] [stderr]   Downloaded tree-sitter-c v0.24.1
[INFO] [stderr]   Downloaded palette v0.7.6
[INFO] [stderr]   Downloaded tree-sitter-md v0.3.2
[INFO] [stderr]   Downloaded tree-sitter-html v0.23.2
[INFO] [stderr]   Downloaded tree-sitter-nix v0.0.2
[INFO] [stderr]   Downloaded tree-sitter-regex v0.24.3
[INFO] [stderr]   Downloaded syntastica-parsers v0.6.1
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded palette_derive v0.7.6
[INFO] [stderr]   Downloaded tree-sitter-bash v0.25.0
[INFO] [stderr]   Downloaded tree-sitter-php v0.23.11
[INFO] [stderr]   Downloaded tree-sitter-elixir v0.3.4
[INFO] [stderr]   Downloaded syntastica-highlight v0.6.1
[INFO] [stderr]   Downloaded lazy-regex-proc_macros v3.5.1
[INFO] [stderr]   Downloaded tree-sitter-ruby v0.23.1
[INFO] [stderr]   Downloaded lazy-regex v3.5.1
[INFO] [stderr]   Downloaded syntastica-core v0.6.1
[INFO] [stderr]   Downloaded syntastica-themes v0.6.1
[INFO] [stderr]   Downloaded kuchikikiki v0.9.1
[INFO] [stderr]   Downloaded phf_generator v0.12.1
[INFO] [stderr]   Downloaded syntastica-macros v0.6.1
[INFO] [stderr]   Downloaded tree-sitter-asm v0.24.0
[INFO] [stderr]   Downloaded tree-sitter-jsdoc v0.23.2
[INFO] [stderr]   Downloaded tree-sitter-printf v0.5.0
[INFO] [stderr]   Downloaded casey v0.4.2
[INFO] [stderr]   Downloaded fancy-regex v0.16.2
[INFO] [stderr]   Downloaded tree-sitter-sequel v0.3.8
[INFO] [stderr]   Downloaded syntect v5.3.0
[INFO] [stderr]   Downloaded tree-sitter-haskell v0.23.1
[INFO] [stderr]   Downloaded tree-sitter-swift v0.7.0
[INFO] [stderr]   Downloaded tree-sitter-scala v0.24.0
[INFO] [stderr]   Downloaded two-face v0.4.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7a4af62efefc29c2591ab2aa9671fe8b7db316dfd8e9c884b33ad72d7b22976
[INFO] running `Command { std: "docker" "start" "-a" "f7a4af62efefc29c2591ab2aa9671fe8b7db316dfd8e9c884b33ad72d7b22976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7a4af62efefc29c2591ab2aa9671fe8b7db316dfd8e9c884b33ad72d7b22976", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7a4af62efefc29c2591ab2aa9671fe8b7db316dfd8e9c884b33ad72d7b22976", kill_on_drop: false }`
[INFO] [stdout] f7a4af62efefc29c2591ab2aa9671fe8b7db316dfd8e9c884b33ad72d7b22976
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 435e9d590ab919af31183995186546a1c50d1e19179bc2d1982e2431420e263d
[INFO] running `Command { std: "docker" "start" "-a" "435e9d590ab919af31183995186546a1c50d1e19179bc2d1982e2431420e263d", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-language v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling libc v0.2.179
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling zmij v1.0.10
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling tft v0.1.1
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling phf_shared v0.12.1
[INFO] [stderr]    Compiling syntastica-core v0.6.1
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]    Compiling selectors v0.33.0
[INFO] [stderr]    Compiling tree-sitter-yaml v0.7.1
[INFO] [stderr]    Compiling tree-sitter-html v0.23.2
[INFO] [stderr]    Compiling tree-sitter-javascript v0.23.1
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]    Compiling phf_generator v0.12.1
[INFO] [stderr]    Compiling tree-sitter-lua v0.2.0
[INFO] [stderr]    Compiling tree-sitter-bash v0.25.0
[INFO] [stderr]    Compiling tree-sitter-scala v0.24.0
[INFO] [stderr]    Compiling tree-sitter-go v0.23.4
[INFO] [stderr]    Compiling tree-sitter-elixir v0.3.4
[INFO] [stderr]    Compiling tree-sitter-java v0.23.5
[INFO] [stderr]    Compiling tree-sitter-make v1.1.1
[INFO] [stderr]    Compiling tree-sitter-printf v0.5.0
[INFO] [stderr]    Compiling tree-sitter-zig v1.1.2
[INFO] [stderr]    Compiling tree-sitter-regex v0.24.3
[INFO] [stderr]    Compiling tree-sitter-sequel v0.3.8
[INFO] [stderr]    Compiling tree-sitter-swift v0.7.0
[INFO] [stderr]    Compiling tree-sitter-c v0.24.1
[INFO] [stderr]    Compiling tree-sitter-diff v0.1.0
[INFO] [stderr]    Compiling tree-sitter-nix v0.0.2
[INFO] [stderr]    Compiling tree-sitter-jsdoc v0.23.2
[INFO] [stderr]    Compiling tree-sitter-rust v0.24.0
[INFO] [stderr]    Compiling tree-sitter-json v0.24.8
[INFO] [stderr]    Compiling tree-sitter-c-sharp v0.23.1
[INFO] [stderr]    Compiling tree-sitter-ruby v0.23.1
[INFO] [stderr]    Compiling tree-sitter-php v0.23.11
[INFO] [stderr]    Compiling tree-sitter-cpp v0.23.4
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling tree-sitter-css v0.23.2
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling tree-sitter-haskell v0.23.1
[INFO] [stderr]    Compiling tree-sitter-md v0.3.2
[INFO] [stderr]    Compiling tree-sitter-asm v0.24.0
[INFO] [stderr]    Compiling tree-sitter-typescript v0.23.2
[INFO] [stderr]    Compiling tree-sitter-cmake v0.7.1
[INFO] [stderr]    Compiling tree-sitter-python v0.23.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling jetscii v0.5.3
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]    Compiling entities v1.0.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling comrak v0.49.0
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling web_atoms v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tree-sitter v0.25.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking onig v6.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling syntastica v0.6.1
[INFO] [stderr]    Compiling syntastica-parsers v0.6.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]    Compiling syntastica-themes v0.6.1
[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/540f43a224317d894a9a0710a8d67704f179a33c/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=53af3156f1367283 -C extra-filename=-5be99e28fb7dfe5e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4f587228da51533e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-249126c50b107d2b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/540f43a224317d894a9a0710a8d67704f179a33c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.113/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="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=055dd3ef6a27ef5a -C extra-filename=-973ad267f3d8b3f9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4f587228da51533e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-249126c50b107d2b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "435e9d590ab919af31183995186546a1c50d1e19179bc2d1982e2431420e263d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "435e9d590ab919af31183995186546a1c50d1e19179bc2d1982e2431420e263d", kill_on_drop: false }`
[INFO] [stdout] 435e9d590ab919af31183995186546a1c50d1e19179bc2d1982e2431420e263d
