[INFO] fetching crate pku3b 0.10.0...
[INFO] testing pku3b-0.10.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate pku3b 0.10.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pku3b 0.10.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba5448a4d4e3fa53ef5beddaac84267a9dcee76e29293e884cce07aa4eee99f0
[INFO] running `Command { std: "docker" "start" "-a" "ba5448a4d4e3fa53ef5beddaac84267a9dcee76e29293e884cce07aa4eee99f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba5448a4d4e3fa53ef5beddaac84267a9dcee76e29293e884cce07aa4eee99f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5448a4d4e3fa53ef5beddaac84267a9dcee76e29293e884cce07aa4eee99f0", kill_on_drop: false }`
[INFO] [stdout] ba5448a4d4e3fa53ef5beddaac84267a9dcee76e29293e884cce07aa4eee99f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26904f6da1ac95f776f03115f766bae8be8f4ea657b911dc24aa5619b75038ac
[INFO] running `Command { std: "docker" "start" "-a" "26904f6da1ac95f776f03115f766bae8be8f4ea657b911dc24aa5619b75038ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling io-uring v0.7.10
[INFO] [stderr]    Compiling compio-buf v0.7.0
[INFO] [stderr]    Compiling aws-lc-rs v1.14.0
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling compio-log v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling compio-driver v0.9.0
[INFO] [stderr]    Compiling tz-rs v0.7.0
[INFO] [stderr]    Compiling core_affinity v0.8.3
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling cc v1.2.36
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling compio-fs v0.9.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling tzdb_data v0.2.2
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling io_uring_buf_ring v0.2.1
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling block-padding v0.3.3
[INFO] [stderr]    Compiling os_pipe v1.2.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]    Compiling is_debug v1.1.0
[INFO] [stderr]    Compiling dtoa v1.0.10
[INFO] [stderr]    Compiling aws-lc-sys v0.31.0
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling dtoa-short v0.3.5
[INFO] [stderr]    Compiling time v0.3.43
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling psl-types v2.0.11
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling imgref v1.11.0
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling zune-jpeg v0.4.21
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling pxfm v0.1.23
[INFO] [stderr]    Compiling tzdb v0.7.2
[INFO] [stderr]    Compiling avif-serialize v0.8.6
[INFO] [stderr]    Compiling servo_arc v0.4.1
[INFO] [stderr]    Compiling send_wrapper v0.6.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling newline-converter v0.3.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling shadow-rs v1.3.0
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling ego-tree v0.10.0
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling moxcms v0.7.5
[INFO] [stderr]    Compiling inquire v0.7.5
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling indicatif v0.17.11
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling pku3b v0.10.0 (/opt/rustwide/workdir)
[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/2440211fe03bc45c89b6dc1a3df18382ce91e32b/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" "26904f6da1ac95f776f03115f766bae8be8f4ea657b911dc24aa5619b75038ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26904f6da1ac95f776f03115f766bae8be8f4ea657b911dc24aa5619b75038ac", kill_on_drop: false }`
[INFO] [stdout] 26904f6da1ac95f776f03115f766bae8be8f4ea657b911dc24aa5619b75038ac