[INFO] fetching crate stu 0.7.4...
[INFO] checking stu-0.7.4 against try#ed606620234c6b50f2414162c4bbabd5f4a925f3 for pr-147995
[INFO] extracting crate stu 0.7.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate stu 0.7.4
[INFO] finished tweaking crates.io crate stu 0.7.4
[INFO] tweaked toml for crates.io crate stu 0.7.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stu 0.7.4 on toolchain ed606620234c6b50f2414162c4bbabd5f4a925f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stu 0.7.4 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" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3acb59e1e648b5bc46bd0c6001de81e7f80ba7b4cac43e5af39bb0fda7e92ddd
[INFO] running `Command { std: "docker" "start" "-a" "3acb59e1e648b5bc46bd0c6001de81e7f80ba7b4cac43e5af39bb0fda7e92ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3acb59e1e648b5bc46bd0c6001de81e7f80ba7b4cac43e5af39bb0fda7e92ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acb59e1e648b5bc46bd0c6001de81e7f80ba7b4cac43e5af39bb0fda7e92ddd", kill_on_drop: false }`
[INFO] [stdout] 3acb59e1e648b5bc46bd0c6001de81e7f80ba7b4cac43e5af39bb0fda7e92ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ed606620234c6b50f2414162c4bbabd5f4a925f3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ccc9c30dc381a479e103bd76ad90a0e1419d0a0c16ad15bb8b46fdacbabe480
[INFO] running `Command { std: "docker" "start" "-a" "3ccc9c30dc381a479e103bd76ad90a0e1419d0a0c16ad15bb8b46fdacbabe480", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking outref v0.5.1
[INFO] [stderr]     Checking vsimd v0.8.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking bytes-utils v0.1.4
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]    Compiling aws-lc-rs v1.12.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]     Checking der v0.6.1
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rustls v0.23.23
[INFO] [stderr]     Checking ff v0.12.1
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking group v0.12.1
[INFO] [stderr]     Checking litemap v0.7.4
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking tower-layer v0.3.3
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]    Compiling aws-types v1.3.8
[INFO] [stderr]     Checking uuid v1.9.1
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking crypto-bigint v0.4.9
[INFO] [stderr]    Compiling wayland-sys v0.31.6
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking spki v0.6.0
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking pkcs8 v0.9.0
[INFO] [stderr]     Checking sec1 v0.3.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling built v0.7.4
[INFO] [stderr]     Checking castaway v0.2.3
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking elliptic-curve v0.12.3
[INFO] [stderr]     Checking rfc6979 v0.3.1
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]     Checking ecdsa v0.14.8
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]    Compiling aws-lc-sys v0.27.1
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling wayland-backend v0.3.7
[INFO] [stderr]    Compiling wayland-client v0.31.7
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking unicode-truncate v1.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking compact_str v0.8.0
[INFO] [stderr]     Checking p256 v0.11.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking imgref v1.10.1
[INFO] [stderr]     Checking weezl v0.1.8
[INFO] [stderr]     Checking bitstream-io v2.5.3
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking avif-serialize v0.8.2
[INFO] [stderr]     Checking fdeflate v0.3.4
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking flume v0.11.0
[INFO] [stderr]     Checking av1-grain v0.2.3
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.1
[INFO] [stderr]     Checking lebe v0.5.2
[INFO] [stderr]     Checking bytemuck v1.16.1
[INFO] [stderr]     Checking crc-catalog v2.4.0
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]     Checking aws-smithy-xml v0.60.10
[INFO] [stderr]    Compiling wayland-scanner v0.31.6
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]     Checking image-webp v0.2.0
[INFO] [stderr]     Checking exr v1.72.0
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking gif v0.13.1
[INFO] [stderr]     Checking zune-jpeg v0.4.13
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking tiff v0.9.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling serde_json v1.0.118
[INFO] [stderr]    Compiling toml_write v0.1.1
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking anstyle-query v1.1.0
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]     Checking is-docker v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]     Checking iana-time-zone v0.1.60
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking line-wrap v0.2.0
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking is-wsl v0.4.0
[INFO] [stderr]     Checking cfb v0.7.3
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.8
[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/ed606620234c6b50f2414162c4bbabd5f4a925f3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.87/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=b5123cc8e6813930 -C extra-filename=-cf5ea8d4bf6e889d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-233bb14400b88924.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d52fb0e05eb3922a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-d14904b1232aa2ec.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" "3ccc9c30dc381a479e103bd76ad90a0e1419d0a0c16ad15bb8b46fdacbabe480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ccc9c30dc381a479e103bd76ad90a0e1419d0a0c16ad15bb8b46fdacbabe480", kill_on_drop: false }`
[INFO] [stdout] 3ccc9c30dc381a479e103bd76ad90a0e1419d0a0c16ad15bb8b46fdacbabe480
