[INFO] fetching crate wasmtime-wasi-c 0.10.0...
[INFO] testing wasmtime-wasi-c-0.10.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate wasmtime-wasi-c 0.10.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wasmtime-wasi-c 0.10.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-wasi-c 0.10.0
[INFO] finished tweaking crates.io crate wasmtime-wasi-c 0.10.0
[INFO] tweaked toml for crates.io crate wasmtime-wasi-c 0.10.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-debug v0.10.0
[INFO] [stderr]   Downloaded wasmparser v0.47.0
[INFO] [stderr]   Downloaded cranelift-entity v0.55.0
[INFO] [stderr]   Downloaded wasmtime-jit v0.10.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.55.0
[INFO] [stderr]   Downloaded wasmtime-environ v0.10.0
[INFO] [stderr]   Downloaded zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]   Downloaded faerie v0.14.0
[INFO] [stderr]   Downloaded cranelift-frontend v0.55.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.55.0
[INFO] [stderr]   Downloaded zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]   Downloaded string-interner v0.7.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.55.0
[INFO] [stderr]   Downloaded raw-cpuid v7.0.4
[INFO] [stderr]   Downloaded cranelift-native v0.55.0
[INFO] [stderr]   Downloaded zstd v0.5.4+zstd.1.4.7
[INFO] [stderr]   Downloaded goblin v0.1.3
[INFO] [stderr]   Downloaded cranelift-codegen v0.55.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.55.0
[INFO] [stderr]   Downloaded gimli v0.19.0
[INFO] [stderr]   Downloaded target-lexicon v0.10.0
[INFO] [stderr]   Downloaded wasmtime-runtime v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd524872104d9a28d5a21bd8ab2f8df895a059d82d26c60545ac9b7abf1260d1
[INFO] running `Command { std: "docker" "start" "-a" "fd524872104d9a28d5a21bd8ab2f8df895a059d82d26c60545ac9b7abf1260d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd524872104d9a28d5a21bd8ab2f8df895a059d82d26c60545ac9b7abf1260d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd524872104d9a28d5a21bd8ab2f8df895a059d82d26c60545ac9b7abf1260d1", kill_on_drop: false }`
[INFO] [stdout] fd524872104d9a28d5a21bd8ab2f8df895a059d82d26c60545ac9b7abf1260d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f8b0fe59dd4751aad66282fefdfd5bb4537cd891ac0ff0ad0ed83fb7cb6fcf0
[INFO] running `Command { std: "docker" "start" "-a" "4f8b0fe59dd4751aad66282fefdfd5bb4537cd891ac0ff0ad0ed83fb7cb6fcf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.10.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.55.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]    Compiling wasmtime-environ v0.10.0
[INFO] [stderr]    Compiling wasmparser v0.47.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling errno v0.2.7
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling raw-cpuid v7.0.4
[INFO] [stderr]    Compiling directories v2.0.2
[INFO] [stderr]    Compiling wasmtime-runtime v0.10.0
[INFO] [stderr]    Compiling cmake v0.1.45
[INFO] [stderr]    Compiling cranelift-entity v0.55.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling string-interner v0.7.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.55.0
[INFO] [stderr]    Compiling cranelift-bforest v0.55.0
[INFO] [stderr]    Compiling gimli v0.19.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling scroll v0.10.2
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling file-per-thread-logger v0.1.4
[INFO] [stderr]    Compiling goblin v0.1.3
[INFO] [stderr] error: could not compile `regex`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.5.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=83dd496f7b9d809d -C extra-filename=-83dd496f7b9d809d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-5149d791dc2a7a9c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e321b598155a4daa.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-b1f5a8f2fb571c3f.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4f8b0fe59dd4751aad66282fefdfd5bb4537cd891ac0ff0ad0ed83fb7cb6fcf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f8b0fe59dd4751aad66282fefdfd5bb4537cd891ac0ff0ad0ed83fb7cb6fcf0", kill_on_drop: false }`
[INFO] [stdout] 4f8b0fe59dd4751aad66282fefdfd5bb4537cd891ac0ff0ad0ed83fb7cb6fcf0
