[INFO] cloning repository https://github.com/Habib-Rehmn/tiny_lm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Habib-Rehmn/tiny_lm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHabib-Rehmn%2Ftiny_lm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHabib-Rehmn%2Ftiny_lm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef1e4b300a19c8a078e425e140166b1743aed1e9
[INFO] checking Habib-Rehmn/tiny_lm against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHabib-Rehmn%2Ftiny_lm" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Habib-Rehmn/tiny_lm
[INFO] finished tweaking git repo https://github.com/Habib-Rehmn/tiny_lm
[INFO] tweaked toml for git repo https://github.com/Habib-Rehmn/tiny_lm written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Habib-Rehmn/tiny_lm on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Habib-Rehmn/tiny_lm 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "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-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67
[INFO] running `Command { std: "docker" "start" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67", 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" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67", 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" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]     Checking simd-adler32 v0.3.10
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]    Compiling find-msvc-tools v0.1.10
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cc v1.4.2
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking spin v0.10.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]     Checking zeroize v1.9.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking rustls-pki-types v1.15.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]     Checking colored v3.1.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking data-encoding v2.11.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]    Compiling burn-ndarray v0.20.1
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking webpki-roots v1.0.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.3
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking toml_write v0.1.2
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking daachorse v1.0.1
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking unicode_categories v0.1.1
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking approx v0.5.1
[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/79c0559184f27f4433a6fbc260b950d06d4a4889/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,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C opt-level=3 -C embed-bitcode=no -C debug-assertions=on --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=cab0ae56c2e9d7a0 -C extra-filename=-cfa51600706cc6e0 --out-dir /opt/rustwide/target/debug/build/syn/cfa51600706cc6e0/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c39f429de02f979d/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/cefc7118f3a368b7/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c39f429de02f979d/out/libproc_macro2-c39f429de02f979d.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/b65c14c10323e964/out/libquote-b65c14c10323e964.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/cefc7118f3a368b7/out/libunicode_ident-cefc7118f3a368b7.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67", kill_on_drop: false }`
[INFO] [stdout] 6674d0af37f4e67ea54cdb7e347ef3fc6682391777b7efb654d5b02b4222ba67
