[INFO] cloning repository https://github.com/sinteric/stem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sinteric/stem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinteric%2Fstem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinteric%2Fstem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a7e8ff7280e88706790f8adb9811809eb60140e
[INFO] checking sinteric/stem against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinteric%2Fstem" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/sinteric/stem
[INFO] finished tweaking git repo https://github.com/sinteric/stem
[INFO] tweaked toml for git repo https://github.com/sinteric/stem written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sinteric/stem on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sinteric/stem 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d240cc2cc0c77b86bea4eea59010e2af055f6427c803afe3107753a98204ecb4
[INFO] running `Command { std: "docker" "start" "-a" "d240cc2cc0c77b86bea4eea59010e2af055f6427c803afe3107753a98204ecb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d240cc2cc0c77b86bea4eea59010e2af055f6427c803afe3107753a98204ecb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d240cc2cc0c77b86bea4eea59010e2af055f6427c803afe3107753a98204ecb4", kill_on_drop: false }`
[INFO] [stdout] d240cc2cc0c77b86bea4eea59010e2af055f6427c803afe3107753a98204ecb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c189054cc8ccd6da7bc6495859313244bc238591fadf6908fb1dbf3bb30f025
[INFO] running `Command { std: "docker" "start" "-a" "9c189054cc8ccd6da7bc6495859313244bc238591fadf6908fb1dbf3bb30f025", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]     Checking stem-core v0.1.0 (/opt/rustwide/workdir/crates/stem-core)
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling unicode-canonical-combining-class v1.0.0
[INFO] [stderr]    Compiling unicode-joining-type v1.0.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking stem-parser v0.1.0 (/opt/rustwide/workdir/crates/stem-parser)
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling pathfinder_simd v0.5.6
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking bitreader v0.3.11
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking glyph-names v0.2.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling hyphenation_commons v0.8.4
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]    Compiling pocket-resources v0.3.2
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]     Checking stem-types v0.1.0 (/opt/rustwide/workdir/crates/stem-types)
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking mmapio v0.9.1
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking azul-simplecss v0.2.0
[INFO] [stderr]     Checking highway v1.3.0
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking yoke v0.8.2
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling hyphenation v0.8.4
[INFO] [stderr]     Checking grid v1.0.1
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking gl-context-loader v0.1.10
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking lru v0.16.4
[INFO] [stderr]     Checking rangemap v1.7.1
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking azul-css v0.0.7
[INFO] [stderr]     Checking pulldown-latex v0.7.1
[INFO] [stderr]     Checking taffy v0.9.2
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.121
[INFO] [stderr]    Compiling pulldown-cmark v0.13.4
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]    Compiling wasm-bindgen v0.2.121
[INFO] [stderr]    Compiling pin-project-internal v1.1.13
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]     Checking tinystr v0.8.3
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]     Checking icu_collections v2.2.0
[INFO] [stderr]     Checking icu_locale_core v2.2.0
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.121
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking zip v7.2.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[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/3857be5045fe74bd0f296f6f4c23db10f8857f73/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="extra-traits"' --cfg 'feature="fold"' --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=5bd3247dce82fc3f -C extra-filename=-53481250567b8389 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.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" "9c189054cc8ccd6da7bc6495859313244bc238591fadf6908fb1dbf3bb30f025", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c189054cc8ccd6da7bc6495859313244bc238591fadf6908fb1dbf3bb30f025", kill_on_drop: false }`
[INFO] [stdout] 9c189054cc8ccd6da7bc6495859313244bc238591fadf6908fb1dbf3bb30f025
