[INFO] fetching crate foundations 4.4.2...
[INFO] checking foundations-4.4.2 against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] extracting crate foundations 4.4.2 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate foundations 4.4.2 on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foundations 4.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate foundations 4.4.2
[INFO] tweaked toml for crates.io crate foundations 4.4.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate foundations 4.4.2 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db3678e52b5857a614c326052ebb744d71581d00161c8a0574bc859720c3867
[INFO] running `Command { std: "docker" "start" "-a" "1db3678e52b5857a614c326052ebb744d71581d00161c8a0574bc859720c3867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db3678e52b5857a614c326052ebb744d71581d00161c8a0574bc859720c3867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db3678e52b5857a614c326052ebb744d71581d00161c8a0574bc859720c3867", kill_on_drop: false }`
[INFO] [stdout] 1db3678e52b5857a614c326052ebb744d71581d00161c8a0574bc859720c3867
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe2debf355bf6aa8ec800ba035663c6305f3a7c0635ee04b33d7c44f99d26897
[INFO] running `Command { std: "docker" "start" "-a" "fe2debf355bf6aa8ec800ba035663c6305f3a7c0635ee04b33d7c44f99d26897", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking tower-service v0.3.3
[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling cc v1.2.10
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking mime v0.3.17
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking miniz_oxide v0.8.3
[INFO] [stderr]    Compiling libloading v0.8.6
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]     Checking http v1.2.0
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking log v0.4.25
[INFO] [stderr]    Compiling bindgen v0.68.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling time-macros v0.2.19
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.5.4+5.3.0-patched
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]     Checking matchit v0.7.3
[INFO] [stderr]    Compiling procfs v0.16.0
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking sync_wrapper v0.1.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]     Checking procfs-core v0.16.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking raw-cpuid v11.3.0
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking dtoa v1.0.9
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking time v0.3.37
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking clap_builder v4.5.27
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking hostname v0.3.1
[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/86f78589b09557f70c9db3f56ad1921e0a9f76ef/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="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=df052a2fd656bc51 -C extra-filename=-408780e76d0c9755 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f0e287c1d54fec0d.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bd149706e69b9b9e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a3690edd3a41f0e2.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" "fe2debf355bf6aa8ec800ba035663c6305f3a7c0635ee04b33d7c44f99d26897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe2debf355bf6aa8ec800ba035663c6305f3a7c0635ee04b33d7c44f99d26897", kill_on_drop: false }`
[INFO] [stdout] fe2debf355bf6aa8ec800ba035663c6305f3a7c0635ee04b33d7c44f99d26897