[INFO] fetching crate snippet 0.1.6...
[INFO] checking snippet-0.1.6 against 22950ab9e29e11620a10905f027f141ea126966e for pr-160581
[INFO] extracting crate snippet 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate snippet 0.1.6
[INFO] finished tweaking crates.io crate snippet 0.1.6
[INFO] tweaked toml for crates.io crate snippet 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate snippet 0.1.6 on toolchain 22950ab9e29e11620a10905f027f141ea126966e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22950ab9e29e11620a10905f027f141ea126966e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate snippet 0.1.6 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" "+22950ab9e29e11620a10905f027f141ea126966e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded redox_syscall v0.5.3
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[INFO] [stderr]   Downloaded wasm-encoder v0.202.0
[INFO] [stderr]   Downloaded cote v0.5.2
[INFO] [stderr]   Downloaded cranelift-isle v0.111.0
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[INFO] [stderr]   Downloaded cc v1.1.18
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[INFO] [stderr]   Downloaded hyper-rustls v0.27.3
[INFO] [stderr]   Downloaded cap-primitives v3.2.0
[INFO] [stderr]   Downloaded hyper-util v0.1.7
[INFO] [stderr]   Downloaded winch-codegen v0.22.0
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[INFO] [stderr]   Downloaded flate2 v1.0.33
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[INFO] [stderr]   Downloaded wasmparser v0.215.0
[INFO] [stderr]   Downloaded aopt v0.13.1
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[INFO] [stderr]   Downloaded h2 v0.4.6
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[INFO] [stderr]   Downloaded color-spantrace v0.2.1
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[INFO] [stderr]   Downloaded cote-derive v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0
[INFO] running `Command { std: "docker" "start" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0" "/opt/rustwide/cargo-home/bin/cargo" "+22950ab9e29e11620a10905f027f141ea126966e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0" "/opt/rustwide/cargo-home/bin/cargo" "+22950ab9e29e11620a10905f027f141ea126966e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling anyhow v1.0.87
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling value-bag v1.9.0
[INFO] [stderr]    Compiling rustix v0.38.36
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling parking v2.2.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling cranelift-isle v0.111.0
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling io-lifetimes v2.0.3
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.111.0
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.111.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]    Compiling io-extras v0.18.2
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking unicode-width v0.1.13
[INFO] [stderr]    Compiling tokio v1.40.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking cranelift-control v0.111.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling cap-primitives v3.2.0
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling async-channel v2.3.1
[INFO] [stderr]    Compiling async-lock v3.4.0
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling blocking v1.6.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling async-executor v1.13.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]     Checking winnow v0.6.18
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling unicode-xid v0.2.5
[INFO] [stderr]    Compiling cap-std v3.2.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]    Compiling backtrace v0.3.71
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling cranelift-codegen v0.111.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]     Checking wasm-encoder v0.215.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking wasm-encoder v0.216.0
[INFO] [stderr]     Checking uuid v1.10.0
[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/22950ab9e29e11620a10905f027f141ea126966e/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.77/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-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=de746f86ae21efd1 -C extra-filename=-4c4f08c361581184 --out-dir /opt/rustwide/target/debug/build/syn/4c4f08c361581184/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/f3285e5c19000248/out -L dependency=/opt/rustwide/target/debug/build/quote/a942d0243a91198a/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/f2de522ba645d884/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/f3285e5c19000248/out/libproc_macro2-f3285e5c19000248.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/a942d0243a91198a/out/libquote-a942d0243a91198a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/f2de522ba645d884/out/libunicode_ident-f2de522ba645d884.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" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0", kill_on_drop: false }`
[INFO] [stdout] a51b37e01aac7b7b216183aaef25b10d3fb6892f46777be77211440d45311af0
