[INFO] fetching crate notunnel 0.1.1...
[INFO] checking notunnel-0.1.1 against try#3857be5045fe74bd0f296f6f4c23db10f8857f73 for pr-156807
[INFO] extracting crate notunnel 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate notunnel 0.1.1
[INFO] finished tweaking crates.io crate notunnel 0.1.1
[INFO] tweaked toml for crates.io crate notunnel 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate notunnel 0.1.1 on toolchain 3857be5045fe74bd0f296f6f4c23db10f8857f73
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate notunnel 0.1.1 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" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9731e755179c31f9827926c147a5821c17463ea9040fcc943f7dcb1ba3e078d
[INFO] running `Command { std: "docker" "start" "-a" "b9731e755179c31f9827926c147a5821c17463ea9040fcc943f7dcb1ba3e078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9731e755179c31f9827926c147a5821c17463ea9040fcc943f7dcb1ba3e078d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9731e755179c31f9827926c147a5821c17463ea9040fcc943f7dcb1ba3e078d", kill_on_drop: false }`
[INFO] [stdout] b9731e755179c31f9827926c147a5821c17463ea9040fcc943f7dcb1ba3e078d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3857be5045fe74bd0f296f6f4c23db10f8857f73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a984c5a3b20495d4ca4f83fb6eb95486bbc2cf0535e0c0d480694807315b7b76
[INFO] running `Command { std: "docker" "start" "-a" "a984c5a3b20495d4ca4f83fb6eb95486bbc2cf0535e0c0d480694807315b7b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking indexmap v2.11.0
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling rust_decimal v1.37.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking pingora-error v0.6.0
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking brotli-decompressor v2.5.1
[INFO] [stderr]     Checking pingora-http v0.6.0
[INFO] [stderr]     Checking lru v0.14.0
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]     Checking sfv v0.10.4
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking pingora-ketama v0.6.0
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking bitflags v2.9.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking brotli v3.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]     Checking daemonize v0.5.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking uuid v1.18.0
[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/3857be5045fe74bd0f296f6f4c23db10f8857f73/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-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=cd7479baaea77b68 -C extra-filename=-e87a25e8c99252b8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a4916dcd2575db7e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-faae349f961da0a4.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.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" "a984c5a3b20495d4ca4f83fb6eb95486bbc2cf0535e0c0d480694807315b7b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a984c5a3b20495d4ca4f83fb6eb95486bbc2cf0535e0c0d480694807315b7b76", kill_on_drop: false }`
[INFO] [stdout] a984c5a3b20495d4ca4f83fb6eb95486bbc2cf0535e0c0d480694807315b7b76
