[INFO] fetching crate purger 0.4.1...
[INFO] checking purger-0.4.1 against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299-1
[INFO] extracting crate purger 0.4.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate purger 0.4.1
[INFO] finished tweaking crates.io crate purger 0.4.1
[INFO] tweaked toml for crates.io crate purger 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate purger 0.4.1 on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate purger 0.4.1 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ae2f62bc91aa794c917850e8259936b84bb30bafdb0face8788108670479793
[INFO] running `Command { std: "docker" "start" "-a" "3ae2f62bc91aa794c917850e8259936b84bb30bafdb0face8788108670479793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ae2f62bc91aa794c917850e8259936b84bb30bafdb0face8788108670479793", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae2f62bc91aa794c917850e8259936b84bb30bafdb0face8788108670479793", kill_on_drop: false }`
[INFO] [stdout] 3ae2f62bc91aa794c917850e8259936b84bb30bafdb0face8788108670479793
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12cf29cc943ac308a08d0fd923516799f500d241891f4318e92c96d97da80eba
[INFO] running `Command { std: "docker" "start" "-a" "12cf29cc943ac308a08d0fd923516799f500d241891f4318e92c96d97da80eba", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.31.12
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking ab_glyph v0.2.32
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking syn v2.0.114
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]     Checking writeable v0.6.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]     Checking litemap v0.8.1
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]    Compiling wayland-scanner v0.31.8
[INFO] [stderr]    Compiling wayland-backend v0.3.12
[INFO] [stderr]     Checking accesskit v0.21.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling zmij v1.0.15
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking epaint_default_fonts v0.33.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking accesskit_consumer v0.31.0
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.20.0
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling ryu v1.0.22
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling mime_guess2 v2.3.1
[INFO] [stderr]    Compiling base62 v2.2.1
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking toml_parser v1.0.1
[INFO] [stderr]     Checking socket2 v0.6.1
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking toml_writer v1.0.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling normpath v1.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling rfd v0.17.2
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking clap_builder v4.5.54
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking dirs-sys v0.5.0
[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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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=af0c40fcf3a0f7eb -C extra-filename=-3e066fd2c480f532 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-abf67fdb8b4e889e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-44c172ebfec5e2ac.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-a0775ff901404d1b.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" "12cf29cc943ac308a08d0fd923516799f500d241891f4318e92c96d97da80eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12cf29cc943ac308a08d0fd923516799f500d241891f4318e92c96d97da80eba", kill_on_drop: false }`
[INFO] [stdout] 12cf29cc943ac308a08d0fd923516799f500d241891f4318e92c96d97da80eba
