[INFO] fetching crate merc_sabre 2.0.0...
[INFO] documenting merc_sabre-2.0.0 against da3f5c31e5535b3dc210067de660a45784ae1e9c for pr-162169
[INFO] extracting crate merc_sabre 2.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate merc_sabre 2.0.0
[INFO] finished tweaking crates.io crate merc_sabre 2.0.0
[INFO] tweaked toml for crates.io crate merc_sabre 2.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate merc_sabre 2.0.0 on toolchain da3f5c31e5535b3dc210067de660a45784ae1e9c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate merc_sabre 2.0.0 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" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd
[INFO] running `Command { std: "docker" "start" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd", 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" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd", 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" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd" "/opt/rustwide/cargo-home/bin/cargo" "+da3f5c31e5535b3dc210067de660a45784ae1e9c" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking pest v2.8.6
[INFO] [stderr]     Checking no_std_io2 v0.9.3
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking streaming-iterator v0.1.9
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking hashbrown v0.17.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking allocator-api2 v0.4.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling cargo-emit v0.2.1
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/da3f5c31e5535b3dc210067de660a45784ae1e9c/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=e50e65da5f149cb5 -C extra-filename=-cbfedbefe99e0644 --out-dir /opt/rustwide/target/debug/build/object/cbfedbefe99e0644/out -L dependency=/opt/rustwide/target/debug/build/memchr/3d944e3b9ac373a3/out --extern memchr=/opt/rustwide/target/debug/build/memchr/3d944e3b9ac373a3/out/libmemchr-3d944e3b9ac373a3.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd", kill_on_drop: false }`
[INFO] [stdout] 06ad577e75b0effec7606f93d9964b92ddd5ba7ef5fb6e02b4fc2dbff0e483dd
