[INFO] fetching crate rtb-forge 0.8.1...
[INFO] checking rtb-forge-0.8.1 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate rtb-forge 0.8.1 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate rtb-forge 0.8.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rtb-forge 0.8.1
[INFO] tweaked toml for crates.io crate rtb-forge 0.8.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rtb-forge 0.8.1 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rtb-forge 0.8.1 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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d
[INFO] running `Command { std: "docker" "start" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d", 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" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d", 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" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking gix-trace v0.3.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]    Compiling faster-hex v0.10.1
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking sha1dc v0.1.5
[INFO] [stderr]     Checking jiff v0.2.34
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking http v1.4.2
[INFO] [stderr]    Compiling cc v1.3.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking nonempty v0.12.0
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling rustls v0.23.46
[INFO] [stderr]     Checking aho-corasick v1.1.4
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[INFO] [stderr]     Checking gix-parallel v0.50.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking crossbeam-queue v0.3.14
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling toml_edit v0.25.13+spec-1.1.0
[INFO] [stderr]     Checking http-body v1.1.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking crossbeam v0.8.5
[INFO] [stderr]     Checking gix-sec v0.16.0
[INFO] [stderr]     Checking http-body-util v0.1.4
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]     Checking dua-core v4.2.0
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking compression-codecs v0.4.38
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking axum-core v0.5.6
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]    Compiling aws-lc-sys v0.45.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking async-executor v1.14.0
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking uuid v1.24.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking smawk v0.3.3
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking keyring-core v1.0.0
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.8.1
[INFO] [stderr]     Checking zlib-rs v0.6.6
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking clru v0.6.3
[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/5c543b0b8c73c7b72bc8284ced4fb22ead15734d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/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="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=bf38a81996b8b5d7 -C extra-filename=-bedaf2505f3d128e --out-dir /opt/rustwide/target/debug/build/syn/bedaf2505f3d128e/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/4fd9d1319fb4ed1e/out/libproc_macro2-4fd9d1319fb4ed1e.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/e61a912ae24688fb/out/libquote-e61a912ae24688fb.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" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d", kill_on_drop: false }`
[INFO] [stdout] 7f4b7f1e83ac65857bfb3eff50b26507d07c177947582ac305ec3b728bb7875d
