[INFO] fetching crate gear-wasm-optimizer 1.10.0...
[INFO] checking gear-wasm-optimizer-1.10.0 against try#db4e1d23234d93b5e96ecc768b35d9090c32cddf for pr-149901
[INFO] extracting crate gear-wasm-optimizer 1.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate gear-wasm-optimizer 1.10.0
[INFO] finished tweaking crates.io crate gear-wasm-optimizer 1.10.0
[INFO] tweaked toml for crates.io crate gear-wasm-optimizer 1.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gear-wasm-optimizer 1.10.0 on toolchain db4e1d23234d93b5e96ecc768b35d9090c32cddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gear-wasm-optimizer 1.10.0 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" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "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-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb9fe064bae791ec48fff831bbdad8930adfb23b73a40817411b792f51430463
[INFO] running `Command { std: "docker" "start" "-a" "bb9fe064bae791ec48fff831bbdad8930adfb23b73a40817411b792f51430463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb9fe064bae791ec48fff831bbdad8930adfb23b73a40817411b792f51430463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9fe064bae791ec48fff831bbdad8930adfb23b73a40817411b792f51430463", kill_on_drop: false }`
[INFO] [stdout] bb9fe064bae791ec48fff831bbdad8930adfb23b73a40817411b792f51430463
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db4e1d23234d93b5e96ecc768b35d9090c32cddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 460e1d2eadcef6106f4566cd33193aa2ca4343645c4379f3e9ea47594b17cd9e
[INFO] running `Command { std: "docker" "start" "-a" "460e1d2eadcef6106f4566cd33193aa2ca4343645c4379f3e9ea47594b17cd9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling rustix v0.38.41
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling bytecheck v0.6.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling corosensei v0.3.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking xxhash-rust v0.8.11
[INFO] [stderr]    Compiling wasmparser v0.230.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking region v3.0.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking memmap2 v0.6.2
[INFO] [stderr]    Compiling wasm-encoder v0.230.0
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling wasmer-vm v6.1.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]     Checking shared-buffer v0.1.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling filetime v0.2.22
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking wasmparser v0.224.1
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking aho-corasick v1.0.4
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]     Checking dashmap v6.0.1
[INFO] [stderr]     Checking self_cell v1.0.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking wasm-encoder v0.32.0
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking rustc_version v0.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]     Checking wast v64.0.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling xattr v1.3.1
[INFO] [stderr]    Compiling tar v0.4.41
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]    Compiling regex v1.10.5
[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/db4e1d23234d93b5e96ecc768b35d9090c32cddf/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="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=f6978a1a2e9f74e4 -C extra-filename=-d80680b1bf1f1743 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-76eab54824554d10.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e88e41d12e6815f2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-35fb19b3987835f7.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" "460e1d2eadcef6106f4566cd33193aa2ca4343645c4379f3e9ea47594b17cd9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460e1d2eadcef6106f4566cd33193aa2ca4343645c4379f3e9ea47594b17cd9e", kill_on_drop: false }`
[INFO] [stdout] 460e1d2eadcef6106f4566cd33193aa2ca4343645c4379f3e9ea47594b17cd9e