[INFO] fetching crate wascc-host 0.14.0... [INFO] checking wascc-host-0.14.0 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] extracting crate wascc-host 0.14.0 into /workspace/builds/worker-66/source [INFO] validating manifest of crates.io crate wascc-host 0.14.0 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wascc-host 0.14.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wascc-host 0.14.0 [INFO] tweaked toml for crates.io crate wascc-host 0.14.0 written to /workspace/builds/worker-66/source/Cargo.toml [INFO] crate crates.io crate wascc-host 0.14.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rust-argon2 v0.8.2 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded smallvec v1.4.2 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded cranelift-wasm v0.66.0 [INFO] [stderr] Downloaded mockito v0.27.0 [INFO] [stderr] Downloaded bincode v1.3.1 [INFO] [stderr] Downloaded cranelift-native v0.66.0 [INFO] [stderr] Downloaded wasmtime-debug v0.19.0 [INFO] [stderr] Downloaded assert-json-diff v1.1.0 [INFO] [stderr] Downloaded futures-channel v0.3.6 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded unicode-normalization v0.1.13 [INFO] [stderr] Downloaded chrono-humanize v0.1.1 [INFO] [stderr] Downloaded futures v0.3.6 [INFO] [stderr] Downloaded extend v0.1.2 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded wasmtime-profiling v0.19.0 [INFO] [stderr] Downloaded regex v1.4.1 [INFO] [stderr] Downloaded wasm3-provider v0.0.1 [INFO] [stderr] Downloaded regalloc v0.0.27 [INFO] [stderr] 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[stderr] Downloaded libc v0.2.79 [INFO] [stderr] Downloaded latticeclient v0.4.0 [INFO] [stderr] Downloaded wiggle v0.19.0 [INFO] [stderr] Downloaded ed25519 v1.0.3 [INFO] [stderr] Downloaded sha2 v0.9.1 [INFO] [stderr] Downloaded dirs-sys v0.3.5 [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded libloading v0.6.4 [INFO] [stderr] Downloaded async-net v1.5.0 [INFO] [stderr] Downloaded nats v0.8.1 [INFO] [stderr] Downloaded bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Downloaded yanix v0.19.0 [INFO] [stderr] Downloaded filetime v0.2.12 [INFO] [stderr] Downloaded miniz_oxide v0.4.3 [INFO] [stderr] Downloaded errno v0.2.6 [INFO] [stderr] Downloaded aho-corasick v0.7.14 [INFO] [stderr] Downloaded zstd v0.5.3+zstd.1.4.5 [INFO] [stderr] Downloaded thiserror-impl v1.0.21 [INFO] [stderr] Downloaded bzip2 v0.3.3 [INFO] [stderr] Downloaded proc-macro-nested v0.1.6 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded vec-arena v1.0.0 [INFO] [stderr] Downloaded futures-lite v1.11.2 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded tokio v0.2.22 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded synstructure v0.12.4 [INFO] [stderr] Downloaded zeroize v1.1.1 [INFO] [stderr] Downloaded toml v0.5.7 [INFO] [stderr] Downloaded wasmtime-provider v0.0.1 [INFO] [stderr] Downloaded polling v2.0.2 [INFO] [stderr] Downloaded cpuid-bool v0.1.2 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded version_check v0.9.2 [INFO] [stderr] Downloaded itoa v0.4.6 [INFO] [stderr] Downloaded async-executor v1.3.0 [INFO] [stderr] Downloaded h2 v0.2.6 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded futures-io v0.3.6 [INFO] [stderr] Downloaded hyper v0.13.8 [INFO] [stderr] Downloaded serde_json v1.0.59 [INFO] [stderr] Downloaded openssl-sys v0.9.58 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded wascap v0.5.1 [INFO] [stderr] Downloaded structopt-derive v0.4.13 [INFO] [stderr] Downloaded nuid v0.2.1 [INFO] [stderr] Downloaded wat v1.0.27 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded structopt v0.3.20 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded wig v0.19.0 [INFO] [stderr] Downloaded wiggle-macro v0.19.0 [INFO] [stderr] Downloaded wasmtime-wiggle-macro v0.19.1 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded rmp v0.8.9 [INFO] [stderr] Downloaded anyhow v1.0.33 [INFO] [stderr] Downloaded proc-macro-hack v0.5.18 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded wasmparser v0.57.0 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded futures-task v0.3.6 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded rustc-demangle v0.1.17 [INFO] [stderr] Downloaded wasmtime-obj v0.19.0 [INFO] [stderr] Downloaded scroll_derive v0.10.3 [INFO] [stderr] Downloaded base64-url v1.4.7 [INFO] [stderr] Downloaded nb-connect v1.0.2 [INFO] [stderr] Downloaded object v0.20.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.66.0 [INFO] [stderr] Downloaded witx v0.8.7 [INFO] [stderr] Downloaded async-channel v1.5.1 [INFO] [stderr] Downloaded fastrand v1.4.0 [INFO] [stderr] Downloaded addr2line v0.13.0 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded cranelift-frontend v0.66.0 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded rayon-core v1.8.1 [INFO] [stderr] Downloaded serde v1.0.117 [INFO] [stderr] Downloaded tracing-attributes v0.1.11 [INFO] [stderr] Downloaded tracing v0.1.21 [INFO] [stderr] Downloaded thiserror v1.0.21 [INFO] [stderr] Downloaded serde_derive v1.0.117 [INFO] [stderr] Downloaded syn v1.0.45 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded wasmtime-jit v0.19.0 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded adler v0.2.3 [INFO] [stderr] Downloaded wasmtime-wasi v0.19.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f20a64c0f2d2412484dcfe822602875d5cf1ef2a3b200cfa24e1bc5afd76711f [INFO] running `Command { std: "docker" "start" "-a" "f20a64c0f2d2412484dcfe822602875d5cf1ef2a3b200cfa24e1bc5afd76711f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f20a64c0f2d2412484dcfe822602875d5cf1ef2a3b200cfa24e1bc5afd76711f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f20a64c0f2d2412484dcfe822602875d5cf1ef2a3b200cfa24e1bc5afd76711f", kill_on_drop: false }` [INFO] [stdout] f20a64c0f2d2412484dcfe822602875d5cf1ef2a3b200cfa24e1bc5afd76711f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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" "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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c8b56818af00976fe74ca73d72f94e1e58a1de41fbce1a7a144b0f940659bdcd [INFO] running `Command { std: "docker" "start" "-a" "c8b56818af00976fe74ca73d72f94e1e58a1de41fbce1a7a144b0f940659bdcd", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Compiling cranelift-codegen-shared v0.66.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling rayon-core v1.8.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking wasmparser v0.59.0 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling wasmtime-environ v0.19.0 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.21.1 [INFO] [stderr] Checking wasmparser v0.57.0 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking subtle v2.3.0 [INFO] [stderr] Checking object v0.19.0 [INFO] [stderr] Compiling wasi-common v0.19.1 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Checking data-encoding v2.3.0 [INFO] [stderr] Compiling wasmtime-wasi v0.19.1 [INFO] [stderr] Checking parity-wasm v0.42.1 [INFO] [stderr] Checking json v0.12.4 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rayon v1.4.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking wast v22.0.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking wast v26.0.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking libloading v0.6.4 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking base64-url v1.4.7 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Checking ed25519 v1.0.3 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.20/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --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=5c08a4d3c6c61bf2 -C extra-filename=-5c08a4d3c6c61bf2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (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" "c8b56818af00976fe74ca73d72f94e1e58a1de41fbce1a7a144b0f940659bdcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8b56818af00976fe74ca73d72f94e1e58a1de41fbce1a7a144b0f940659bdcd", kill_on_drop: false }` [INFO] [stdout] c8b56818af00976fe74ca73d72f94e1e58a1de41fbce1a7a144b0f940659bdcd