[INFO] cloning repository https://github.com/negative-seven/nopt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/negative-seven/nopt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnegative-seven%2Fnopt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnegative-seven%2Fnopt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c04ce42f7a97cc122c067d8b82c248ea211f3e9c
[INFO] checking negative-seven/nopt against e4d5758286bf2cf6f415802f2cf861747a7c6c8c for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnegative-seven%2Fnopt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/negative-seven/nopt
[INFO] finished tweaking git repo https://github.com/negative-seven/nopt
[INFO] tweaked toml for git repo https://github.com/negative-seven/nopt written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/negative-seven/nopt on toolchain e4d5758286bf2cf6f415802f2cf861747a7c6c8c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/negative-seven/nopt 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" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "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-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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7
[INFO] running `Command { std: "docker" "start" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7", 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" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7", 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" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7" "/opt/rustwide/cargo-home/bin/cargo" "+e4d5758286bf2cf6f415802f2cf861747a7c6c8c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-srcgen v0.124.1
[INFO] [stderr]    Compiling cranelift-isle v0.124.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.124.1
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]     Checking cranelift-bitset v0.124.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking bumpalo v3.19.0
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking wasmtime-internal-math v37.0.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking iced-x86 v1.21.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.1
[INFO] [stderr]     Checking cranelift-entity v0.124.1
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.124.1
[INFO] [stderr]     Checking cranelift-bforest v0.124.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking regalloc2 v0.13.2
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking cranelift-control v0.124.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.124.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.124.1
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling cranelift-codegen v0.124.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr] error: could not compile `iced-x86` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/e4d5758286bf2cf6f415802f2cf861747a7c6c8c/bin/rustc --crate-name iced_x86 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/iced-x86-1.21.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="block_encoder"' --cfg 'feature="code_asm"' --cfg 'feature="decoder"' --cfg 'feature="default"' --cfg 'feature="encoder"' --cfg 'feature="fast_fmt"' --cfg 'feature="gas"' --cfg 'feature="instr_info"' --cfg 'feature="intel"' --cfg 'feature="lazy_static"' --cfg 'feature="masm"' --cfg 'feature="nasm"' --cfg 'feature="op_code_info"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_flip", "block_encoder", "code_asm", "db", "decoder", "default", "encoder", "exhaustive_enums", "fast_fmt", "gas", "instr_info", "intel", "lazy_static", "masm", "mvex", "nasm", "no_d3now", "no_evex", "no_std", "no_vex", "no_xop", "op_code_info", "serde", "std"))' -C metadata=7e145742284442d3 -C extra-filename=-8cf5974a89888ea6 --out-dir /opt/rustwide/target/debug/build/iced-x86/8cf5974a89888ea6/out --extern lazy_static=/opt/rustwide/target/debug/build/lazy_static/cb8ca6aa8c56979f/out/liblazy_static-cb8ca6aa8c56979f.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" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7", kill_on_drop: false }`
[INFO] [stdout] dc065ae1c3ff4134ff259c31aa094c5fa3e0b44b4d53a54d93a3042d22a5c1e7