[INFO] cloning repository https://github.com/terjekv/treetop-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/terjekv/treetop-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterjekv%2Ftreetop-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterjekv%2Ftreetop-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 56233a9b4dcfc27a8fbf00c523b0b389bbd07db8
[INFO] checking terjekv/treetop-core against 165655a2f1981fef27b31c547ad7631979fc5139 for pr-160235
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fterjekv%2Ftreetop-core" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/terjekv/treetop-core
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/terjekv/treetop-core
[INFO] tweaked toml for git repo https://github.com/terjekv/treetop-core written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/terjekv/treetop-core on toolchain 165655a2f1981fef27b31c547ad7631979fc5139
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/terjekv/treetop-core 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" "+165655a2f1981fef27b31c547ad7631979fc5139" "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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee
[INFO] running `Command { std: "docker" "start" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee" "/opt/rustwide/cargo-home/bin/cargo" "+165655a2f1981fef27b31c547ad7631979fc5139" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling find-msvc-tools v0.1.11
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.4.2
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling enum-ordinalize v4.4.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.26
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]    Compiling stacker v0.1.25
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]    Compiling pest v2.9.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling educe v0.7.6
[INFO] [stderr]     Checking unicode-security v0.1.2
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.8
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking pretty v0.12.5
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking smol_str v0.3.6
[INFO] [stderr]    Compiling gungraun-macros v0.9.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr3 v3.1.0
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling bincode-next v3.1.1
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]    Compiling cedar-policy v4.12.0
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking nonempty v0.12.0
[INFO] [stderr]     Checking either-or-both v0.3.1
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking linked_hash_set v0.1.6
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]    Compiling proc-macro-error3 v3.1.0
[INFO] [stderr]    Compiling pest_meta v2.9.0
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking rapidhash v4.5.1
[INFO] [stderr]     Checking unty-next v0.1.2
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling treetop-core v0.0.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling gungraun v0.19.4
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking lalrpop-util v0.22.2
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking gungraun-runner v0.19.4
[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/165655a2f1981fef27b31c547ad7631979fc5139/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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"' --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=0de1e37fa6041f71 -C extra-filename=-66be50829d88bfc8 --out-dir /opt/rustwide/target/debug/build/syn/66be50829d88bfc8/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/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" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee", kill_on_drop: false }`
[INFO] [stdout] 196b9eb13ba16c47c934baa56aa0c098b1a8822ce7f96bd3f7abc3f299e791ee