[INFO] cloning repository https://github.com/nully0x/test-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nully0x/test-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c6733a5cae9e05d63ed3ad8085dafff8c034d25
[INFO] building nully0x/test-core against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnully0x%2Ftest-core" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nully0x/test-core
[INFO] finished tweaking git repo https://github.com/nully0x/test-core
[INFO] tweaked toml for git repo https://github.com/nully0x/test-core written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nully0x/test-core on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nully0x/test-core 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bde67dca6fae441aded0ec6cb1744b6ae7130e4c8d2640722056e247504af235
[INFO] running `Command { std: "docker" "start" "-a" "bde67dca6fae441aded0ec6cb1744b6ae7130e4c8d2640722056e247504af235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde67dca6fae441aded0ec6cb1744b6ae7130e4c8d2640722056e247504af235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde67dca6fae441aded0ec6cb1744b6ae7130e4c8d2640722056e247504af235", kill_on_drop: false }`
[INFO] [stdout] bde67dca6fae441aded0ec6cb1744b6ae7130e4c8d2640722056e247504af235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f56da78b1a3bb842821d129e1f1abfe3c053dca824c75f76dee76ac43cce425d
[INFO] running `Command { std: "docker" "start" "-a" "f56da78b1a3bb842821d129e1f1abfe3c053dca824c75f76dee76ac43cce425d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling cpufeatures v0.2.14
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling base64ct v1.6.0
[INFO] [stderr]    Compiling flagset v0.4.6
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling cc v1.1.18
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling oid-registry v0.7.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling http v1.1.0
[INFO] [stderr]    Compiling event-listener v5.3.1
[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]    Compiling futures-lite v2.3.0
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling data-encoding v2.6.0
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr] error: could not compile `cc` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name cc --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.1.18/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="parallel"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("jobserver", "parallel"))' -C metadata=a2f09da039162327 -C extra-filename=-f17bb5c151388bc3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern jobserver=/opt/rustwide/target/debug/deps/libjobserver-674cec68e8d3bb37.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-36f85885e0131609.rmeta --extern shlex=/opt/rustwide/target/debug/deps/libshlex-258c8bec04b9d869.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" "f56da78b1a3bb842821d129e1f1abfe3c053dca824c75f76dee76ac43cce425d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56da78b1a3bb842821d129e1f1abfe3c053dca824c75f76dee76ac43cce425d", kill_on_drop: false }`
[INFO] [stdout] f56da78b1a3bb842821d129e1f1abfe3c053dca824c75f76dee76ac43cce425d