[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] 912b2fb6907a72e7ad3c0852564122897545036c
[INFO] checking terjekv/treetop-core against try#2cbf9c3ff35600794d69a7dc7ab399810a067910 for pr-129249-2
[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] 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 2cbf9c3ff35600794d69a7dc7ab399810a067910
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "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" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49
[INFO] running `Command { std: "docker" "start" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49", 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" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49", 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" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49" "/opt/rustwide/cargo-home/bin/cargo" "+2cbf9c3ff35600794d69a7dc7ab399810a067910" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling vergen-lib v9.1.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling stacker v0.1.23
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling vergen v9.1.0
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling sysinfo v0.37.2
[INFO] [stderr]    Compiling vergen-gitcl v9.1.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking unicode-security v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking smol_str v0.3.5
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.7
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling cargo-platform v0.3.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking typed-arena v2.0.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking pretty v0.12.5
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling iai-callgrind-runner v0.16.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling cedar-policy v4.9.0
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking clap_builder v4.5.57
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling iai-callgrind v0.16.1
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking cast v0.3.0
[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/2cbf9c3ff35600794d69a7dc7ab399810a067910/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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=72452d79c9ea0d5a -C extra-filename=-f30c55a739a6aec6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-183f829d39b9e7b0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-923d3c87caf631c6.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-da5762ff2c56da29.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" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49", kill_on_drop: false }`
[INFO] [stdout] 0e1426c10c83fa27105f9478d417ab76a256973cf9c51368f47d26cdfea62d49
