[INFO] fetching crate bicycle_server 0.2.0...
[INFO] checking bicycle_server-0.2.0 against try#73ffebff6f34db7eb167bf9edcf2afa19c3073e9 for pr-147841
[INFO] extracting crate bicycle_server 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate bicycle_server 0.2.0
[INFO] finished tweaking crates.io crate bicycle_server 0.2.0
[INFO] tweaked toml for crates.io crate bicycle_server 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bicycle_server 0.2.0 on toolchain 73ffebff6f34db7eb167bf9edcf2afa19c3073e9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate bicycle_server 0.2.0 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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d53c1dca0a986e3e53b44bf16fa62c63c24c837b4550edea6b144bd56e7a21de
[INFO] running `Command { std: "docker" "start" "-a" "d53c1dca0a986e3e53b44bf16fa62c63c24c837b4550edea6b144bd56e7a21de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d53c1dca0a986e3e53b44bf16fa62c63c24c837b4550edea6b144bd56e7a21de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53c1dca0a986e3e53b44bf16fa62c63c24c837b4550edea6b144bd56e7a21de", kill_on_drop: false }`
[INFO] [stdout] d53c1dca0a986e3e53b44bf16fa62c63c24c837b4550edea6b144bd56e7a21de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+73ffebff6f34db7eb167bf9edcf2afa19c3073e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36dca40e16dc5ef37859891a4798b86abc07cc237b55b2f60aa1a5f9f843e3fa
[INFO] running `Command { std: "docker" "start" "-a" "36dca40e16dc5ef37859891a4798b86abc07cc237b55b2f60aa1a5f9f843e3fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling cranelift-isle v0.105.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling target-lexicon v0.12.14
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.105.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.105.2
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]    Compiling async-trait v0.1.76
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking cranelift-control v0.105.2
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling io-extras v0.18.1
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking wasm-encoder v0.41.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]     Checking wasmtime-component-util v18.0.2
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling cap-primitives v2.0.1
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling axum-core v0.3.4
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling home v0.5.5
[INFO] [stderr]    Compiling zstd-sys v2.0.9+zstd.1.5.5
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]    Compiling fastrand v2.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling libsqlite3-sys v0.28.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling axum v0.6.20
[INFO] [stderr]     Checking wasm-encoder v0.201.0
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking wasmtime-asm-macros v18.0.2
[INFO] [stderr]    Compiling cap-std v2.0.1
[INFO] [stderr]    Compiling wasmtime-component-macro v18.0.2
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling wasmtime-cache v18.0.2
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking encoding_rs v0.8.33
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking wasmtime-wmemcheck v18.0.2
[INFO] [stderr]     Checking wast v201.0.0
[INFO] [stderr]     Checking hashlink v0.9.0
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling indexmap v2.2.5
[INFO] [stderr]    Compiling cranelift-codegen v0.105.2
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling which v4.4.2
[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/73ffebff6f34db7eb167bf9edcf2afa19c3073e9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.52/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="quote"' --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", "quote", "test", "visit", "visit-mut"))' -C metadata=27e1f82445491a8f -C extra-filename=-9ba4098d8e059bad --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-43bef833ad5a6872.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7acff96f9e6772ca.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/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" "36dca40e16dc5ef37859891a4798b86abc07cc237b55b2f60aa1a5f9f843e3fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36dca40e16dc5ef37859891a4798b86abc07cc237b55b2f60aa1a5f9f843e3fa", kill_on_drop: false }`
[INFO] [stdout] 36dca40e16dc5ef37859891a4798b86abc07cc237b55b2f60aa1a5f9f843e3fa
