[INFO] cloning repository https://github.com/mircodz/bob
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mircodz/bob" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmircodz%2Fbob", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmircodz%2Fbob'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 400cbcabffd6f85cfaac345cb7643fbc8ef0abf7
[INFO] checking mircodz/bob against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmircodz%2Fbob" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/mircodz/bob
[INFO] finished tweaking git repo https://github.com/mircodz/bob
[INFO] tweaked toml for git repo https://github.com/mircodz/bob written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mircodz/bob on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mircodz/bob 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6
[INFO] running `Command { std: "docker" "start" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6", 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" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6", 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" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.33
[INFO] [stderr]     Checking futures-sink v0.3.33
[INFO] [stderr]    Compiling cc v1.4.0
[INFO] [stderr]    Compiling zerocopy v0.8.55
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling displaydoc v0.2.6
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling futures-macro v0.3.33
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling pest v2.8.8
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling rustls v0.23.42
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling pest_meta v2.8.8
[INFO] [stderr]     Checking borrow-or-share v0.2.4
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling peg-runtime v0.8.6
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling peg-macros v0.8.6
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking zerofrom v0.1.8
[INFO] [stderr]     Checking yoke v0.8.3
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking cached_proc_macro_types v0.1.1
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking zerotrie v0.2.4
[INFO] [stderr]    Compiling pest_generator v2.8.8
[INFO] [stderr]     Checking fraction v0.15.4
[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/895980e0290783bb09b1ccf1b11f14eb09b10430/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --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=3679e8608425f9af -C extra-filename=-d301d5e5064dd165 --out-dir /opt/rustwide/target/debug/build/syn/d301d5e5064dd165/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6", kill_on_drop: false }`
[INFO] [stdout] ecac217191a5facaa13782ebbeae1d7fa7bc7812432f0ce0214db3657a999de6