[INFO] fetching crate mcai-workers 0.0.4... [INFO] testing mcai-workers-0.0.4 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate mcai-workers 0.0.4 into /workspace/builds/worker-97/source [INFO] validating manifest of crates.io crate mcai-workers 0.0.4 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mcai-workers 0.0.4 [INFO] finished tweaking crates.io crate mcai-workers 0.0.4 [INFO] tweaked toml for crates.io crate mcai-workers 0.0.4 written to /workspace/builds/worker-97/source/Cargo.toml [INFO] crate crates.io crate mcai-workers 0.0.4 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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 core-foundation-sys v0.7.0 [INFO] [stderr] Downloaded core-foundation v0.7.0 [INFO] [stderr] Downloaded security-framework-sys v0.4.3 [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded enquote v1.0.3 [INFO] [stderr] Downloaded syn v1.0.46 [INFO] [stderr] Downloaded confy v0.4.0 [INFO] [stderr] Downloaded rust-argon2 v0.8.2 [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded ident_case v1.0.1 [INFO] [stderr] Downloaded vcpkg v0.2.10 [INFO] [stderr] Downloaded security-framework v0.4.4 [INFO] [stderr] Downloaded toml v0.5.7 [INFO] [stderr] Downloaded terminal_size v0.1.13 [INFO] [stderr] Downloaded strsim v0.9.3 [INFO] [stderr] Downloaded pin-project v0.4.27 [INFO] [stderr] Downloaded h2 v0.2.6 [INFO] [stderr] Downloaded dtoa v0.4.6 [INFO] [stderr] Downloaded futures-io v0.3.6 [INFO] [stderr] Downloaded darling_core v0.10.2 [INFO] [stderr] Downloaded graphql_client v0.8.0 [INFO] [stderr] Downloaded tokio-rustls v0.9.4 [INFO] [stderr] Downloaded directories v2.0.2 [INFO] [stderr] Downloaded directories v3.0.1 [INFO] [stderr] Downloaded crossbeam-queue v0.2.3 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded num-traits v0.2.12 [INFO] [stderr] Downloaded typenum v1.12.0 [INFO] [stderr] Downloaded synstructure v0.12.4 [INFO] [stderr] Downloaded futures-cpupool v0.1.8 [INFO] [stderr] Downloaded cargo_toml v0.8.1 [INFO] [stderr] Downloaded snafu v0.6.9 [INFO] [stderr] Downloaded snafu-derive v0.6.9 [INFO] [stderr] Downloaded dirs-sys v0.3.5 [INFO] [stderr] Downloaded pest_derive v2.1.0 [INFO] [stderr] Downloaded h2 v0.1.26 [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded wasi v0.10.0+wasi-snapshot-preview1 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded heck v0.3.1 [INFO] [stderr] Downloaded http-body v0.1.0 [INFO] [stderr] Downloaded hyper v0.12.35 [INFO] [stderr] Downloaded darling_macro v0.10.2 [INFO] [stderr] Downloaded tracing v0.1.21 [INFO] [stderr] Downloaded mio v0.6.22 [INFO] [stderr] Downloaded tokio-core v0.1.17 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.68 [INFO] [stderr] Downloaded futures-core v0.3.6 [INFO] [stderr] Downloaded tinyvec v0.3.4 [INFO] [stderr] Downloaded rustls v0.15.2 [INFO] [stderr] Downloaded graphql-parser v0.2.3 [INFO] [stderr] Downloaded tokio-buf v0.1.1 [INFO] [stderr] Downloaded tracing-core v0.1.17 [INFO] [stderr] Downloaded libc v0.2.79 [INFO] [stderr] Downloaded object v0.21.1 [INFO] [stderr] Downloaded hyper-rustls v0.16.1 [INFO] [stderr] Downloaded encoding_rs v0.8.24 [INFO] [stderr] Downloaded graphql_client_codegen v0.8.0 [INFO] [stderr] Downloaded futures-sink v0.3.6 [INFO] [stderr] Downloaded reqwest v0.10.8 [INFO] [stderr] Downloaded web-sys v0.3.45 [INFO] [stderr] Downloaded semver-parser v0.10.1 [INFO] [stderr] Downloaded scoped-tls v0.1.2 [INFO] [stderr] Downloaded thiserror v1.0.21 [INFO] [stderr] Downloaded hyper v0.13.8 [INFO] [stderr] Downloaded native-tls v0.2.4 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded http v0.1.21 [INFO] [stderr] Downloaded combine v3.8.1 [INFO] [stderr] Downloaded unicode-normalization v0.1.13 [INFO] [stderr] Downloaded ascii v0.9.3 [INFO] [stderr] Downloaded indexmap v1.6.0 [INFO] [stderr] Downloaded http v0.2.1 [INFO] [stderr] Downloaded base64 v0.12.3 [INFO] [stderr] Downloaded time v0.1.44 [INFO] [stderr] Downloaded num-integer v0.1.43 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.68 [INFO] [stderr] Downloaded ct-logs v0.5.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.30 [INFO] [stderr] Downloaded tokio-tls v0.3.1 [INFO] [stderr] Downloaded string v0.2.1 [INFO] [stderr] Downloaded mio-uds v0.6.8 [INFO] [stderr] Downloaded tokio v0.2.22 [INFO] [stderr] Downloaded ring v0.14.6 [INFO] [stderr] Downloaded dockerfile-parser v0.6.2 [INFO] [stderr] Downloaded gitlab v0.1304.0 [INFO] [stderr] Downloaded graphql_query_derive v0.8.0 [INFO] [stderr] Downloaded cc v1.0.61 [INFO] [stderr] Downloaded tokio-util v0.3.1 [INFO] [stderr] Downloaded derive_builder v0.9.0 [INFO] [stderr] Downloaded quote v0.6.13 [INFO] [stderr] Downloaded unicase v2.6.0 [INFO] [stderr] Downloaded openssl-sys v0.9.58 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded httpdate v0.3.2 [INFO] [stderr] Downloaded serde_urlencoded v0.6.1 [INFO] [stderr] Downloaded tower-service v0.3.0 [INFO] [stderr] Downloaded untrusted v0.6.2 [INFO] [stderr] Downloaded derive_builder_core v0.9.0 [INFO] [stderr] Downloaded pin-project-internal v0.4.27 [INFO] [stderr] Downloaded net2 v0.2.35 [INFO] [stderr] Downloaded backtrace v0.3.53 [INFO] [stderr] Downloaded webpki-roots v0.16.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.11 [INFO] [stderr] Downloaded github-rs v0.7.0 [INFO] [stderr] Downloaded url v2.1.1 [INFO] [stderr] Downloaded js-sys v0.3.45 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded wasm-bindgen v0.2.68 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.68 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded unreachable v1.0.0 [INFO] [stderr] Downloaded sct v0.5.0 [INFO] [stderr] Downloaded webpki v0.19.1 [INFO] [stderr] Downloaded futures v0.1.30 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.18 [INFO] [stderr] Downloaded thiserror-impl v1.0.21 [INFO] [stderr] Downloaded futures-util v0.3.6 [INFO] [stderr] Downloaded futures-channel v0.3.6 [INFO] [stderr] Downloaded once_cell v1.4.1 [INFO] [stderr] Downloaded futures-task v0.3.6 [INFO] [stderr] Downloaded tempfile v3.1.0 [INFO] [stderr] Downloaded httparse v1.3.4 [INFO] [stderr] Downloaded socket2 v0.3.15 [INFO] [stderr] Downloaded openssl v0.10.30 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded tokio-uds v0.2.7 [INFO] [stderr] Downloaded bytes v0.5.6 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded want v0.2.0 [INFO] [stderr] Downloaded darling v0.10.2 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded serde_urlencoded v0.5.5 [INFO] [stderr] Downloaded http-body v0.3.1 [INFO] [stderr] Downloaded hyper-tls v0.4.3 [INFO] [stderr] Downloaded mime_guess v2.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c4655ee463f524fd74f5f86aaa35aa640d57ab5d92c604e2ace138905b490757 [INFO] running `Command { std: "docker" "start" "-a" "c4655ee463f524fd74f5f86aaa35aa640d57ab5d92c604e2ace138905b490757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4655ee463f524fd74f5f86aaa35aa640d57ab5d92c604e2ace138905b490757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4655ee463f524fd74f5f86aaa35aa640d57ab5d92c604e2ace138905b490757", kill_on_drop: false }` [INFO] [stdout] c4655ee463f524fd74f5f86aaa35aa640d57ab5d92c604e2ace138905b490757 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1742a24d0c6db254eb52d750f46b16d859c5dcbba0beb06d501330333de640b [INFO] running `Command { std: "docker" "start" "-a" "b1742a24d0c6db254eb52d750f46b16d859c5dcbba0beb06d501330333de640b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling cc v1.0.61 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.6 [INFO] [stderr] Compiling gimli v0.22.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling tinyvec v0.3.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling pin-project-lite v0.1.11 [INFO] [stderr] Compiling object v0.21.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling matches v0.1.8 [INFO] [stderr] Compiling rustc-demangle v0.1.18 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling openssl v0.10.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling once_cell v1.4.1 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling futures-io v0.3.6 [INFO] [stderr] Compiling futures-sink v0.3.6 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling tower-service v0.3.0 [INFO] [stderr] Compiling httpdate v0.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling dtoa v0.4.6 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling derive_builder v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.20 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling scoped-tls v0.1.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling enquote v1.0.3 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling futures-channel v0.3.6 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling unicode-normalization v0.1.13 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling futures-task v0.3.6 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling semver-parser v0.10.1 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling tracing v0.1.21 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling net2 v0.2.35 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling socket2 v0.3.15 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling terminal_size v0.1.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling directories v3.0.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling colored v2.0.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling quote v0.6.13 [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,artifacts --crate-type lib --emit=dep-info,metadata,link -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=286a87596ada052c -C extra-filename=-286a87596ada052c --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" "b1742a24d0c6db254eb52d750f46b16d859c5dcbba0beb06d501330333de640b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1742a24d0c6db254eb52d750f46b16d859c5dcbba0beb06d501330333de640b", kill_on_drop: false }` [INFO] [stdout] b1742a24d0c6db254eb52d750f46b16d859c5dcbba0beb06d501330333de640b