[INFO] fetching crate pku3b 0.10.0...
[INFO] checking pku3b-0.10.0 against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] extracting crate pku3b 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate pku3b 0.10.0
[INFO] finished tweaking crates.io crate pku3b 0.10.0
[INFO] tweaked toml for crates.io crate pku3b 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pku3b 0.10.0 on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pku3b 0.10.0 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 238bddb3785b640277071fd540583090be224c9350d5e495e12bdaca50533197
[INFO] running `Command { std: "docker" "start" "-a" "238bddb3785b640277071fd540583090be224c9350d5e495e12bdaca50533197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "238bddb3785b640277071fd540583090be224c9350d5e495e12bdaca50533197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "238bddb3785b640277071fd540583090be224c9350d5e495e12bdaca50533197", kill_on_drop: false }`
[INFO] [stdout] 238bddb3785b640277071fd540583090be224c9350d5e495e12bdaca50533197
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc4bf9da9d4ad6865cdb8673cfb16f95f5ff7dec0113c7920b8188ec5ad464ec
[INFO] running `Command { std: "docker" "start" "-a" "fc4bf9da9d4ad6865cdb8673cfb16f95f5ff7dec0113c7920b8188ec5ad464ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling io-uring v0.7.10
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking compio-buf v0.7.0
[INFO] [stderr]    Compiling aws-lc-rs v1.14.0
[INFO] [stderr]    Compiling compio-driver v0.9.0
[INFO] [stderr]     Checking compio-log v0.1.0
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking core_affinity v0.8.3
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking deranged v0.5.3
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling compio-fs v0.9.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling tz-rs v0.7.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking os_pipe v1.2.2
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling tzdb_data v0.2.2
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking io_uring_buf_ring v0.2.1
[INFO] [stderr]     Checking weezl v0.1.10
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking pxfm v0.1.23
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]     Checking servo_arc v0.4.1
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking bytemuck v1.23.2
[INFO] [stderr]     Checking unicode-width v0.2.1
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling aws-lc-sys v0.31.0
[INFO] [stderr]     Checking exr v1.73.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking newline-converter v0.3.0
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking crossterm v0.25.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[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/78c81ee3917a99dcff6e2e6822800f0492c415c3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=3453d6efb811e620 -C extra-filename=-d39b452e62eda284 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-084ae52e87cd4d87.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "fc4bf9da9d4ad6865cdb8673cfb16f95f5ff7dec0113c7920b8188ec5ad464ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc4bf9da9d4ad6865cdb8673cfb16f95f5ff7dec0113c7920b8188ec5ad464ec", kill_on_drop: false }`
[INFO] [stdout] fc4bf9da9d4ad6865cdb8673cfb16f95f5ff7dec0113c7920b8188ec5ad464ec
