[INFO] fetching crate init4-from-env-derive 0.1.2...
[INFO] checking init4-from-env-derive-0.1.2 against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589
[INFO] extracting crate init4-from-env-derive 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate init4-from-env-derive 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate init4-from-env-derive 0.1.2
[INFO] tweaked toml for crates.io crate init4-from-env-derive 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate init4-from-env-derive 0.1.2 on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate init4-from-env-derive 0.1.2 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ca4ca031b170b526682c85ebe5da262bd366d25563bd766417a5774c50173dd
[INFO] running `Command { std: "docker" "start" "-a" "9ca4ca031b170b526682c85ebe5da262bd366d25563bd766417a5774c50173dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ca4ca031b170b526682c85ebe5da262bd366d25563bd766417a5774c50173dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca4ca031b170b526682c85ebe5da262bd366d25563bd766417a5774c50173dd", kill_on_drop: false }`
[INFO] [stdout] 9ca4ca031b170b526682c85ebe5da262bd366d25563bd766417a5774c50173dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56f63168e8f71dcd8cf36cb6c4a85d02c3146284779393f0090def1c40724bea
[INFO] running `Command { std: "docker" "start" "-a" "56f63168e8f71dcd8cf36cb6c4a85d02c3146284779393f0090def1c40724bea", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling libm v0.2.13
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling base16ct v0.2.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling winnow v0.7.7
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking base64-simd v0.8.0
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]    Compiling aws-lc-rs v1.13.0
[INFO] [stderr]     Checking crc v3.2.1
[INFO] [stderr]    Compiling rustls v0.23.26
[INFO] [stderr]     Checking futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling aws-types v1.3.8
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.20
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking raw-cpuid v11.5.0
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking aws-smithy-xml v0.60.10
[INFO] [stderr]     Checking metrics v0.24.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking sketches-ddsketch v0.3.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.29.0
[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/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.100/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="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=6e7a9ea1fcc47685 -C extra-filename=-c1bbb806780b7047 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-e1ca03a1b3a84044.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-014e7ee44daf81ef.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" "56f63168e8f71dcd8cf36cb6c4a85d02c3146284779393f0090def1c40724bea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56f63168e8f71dcd8cf36cb6c4a85d02c3146284779393f0090def1c40724bea", kill_on_drop: false }`
[INFO] [stdout] 56f63168e8f71dcd8cf36cb6c4a85d02c3146284779393f0090def1c40724bea