[INFO] cloning repository https://github.com/hshadab/skillguard
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hshadab/skillguard" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhshadab%2Fskillguard", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhshadab%2Fskillguard'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a08a156a382e4036509cfdc3b89223968f8bd841
[INFO] checking hshadab/skillguard against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhshadab%2Fskillguard" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hshadab/skillguard
[INFO] finished tweaking git repo https://github.com/hshadab/skillguard
[INFO] tweaked toml for git repo https://github.com/hshadab/skillguard written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hshadab/skillguard on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hshadab/skillguard 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54
[INFO] running `Command { std: "docker" "start" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54", 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" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54", 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" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]    Compiling deranged v0.5.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling aws-lc-rs v1.15.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling aws-lc-sys v0.37.1
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking dyn-hash v0.2.2
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking ipnet v2.11.0
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling openssl v0.10.75
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling pest_generator v2.8.6
[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/d1d7143153307f561233bd4d93e2a3b24157b081/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.115/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=b6fab114e5a759d2 -C extra-filename=-678cdbd415f65cd3 --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" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54", kill_on_drop: false }`
[INFO] [stdout] 0dc5d9a3d41127880743b1425437062bcfa1d4e82ec13e6af436ff7d71254e54
