[INFO] cloning repository https://github.com/MichaelMagomedov/sensor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MichaelMagomedov/sensor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelMagomedov%2Fsensor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelMagomedov%2Fsensor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a717a98ce92d5389a7a5275290af3d820cebab1b
[INFO] checking MichaelMagomedov/sensor against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMichaelMagomedov%2Fsensor" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MichaelMagomedov/sensor on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MichaelMagomedov/sensor
[INFO] finished tweaking git repo https://github.com/MichaelMagomedov/sensor
[INFO] tweaked toml for git repo https://github.com/MichaelMagomedov/sensor written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/MichaelMagomedov/sensor already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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 derive_more v0.14.0
[INFO] [stderr]   Downloaded globset v0.4.3
[INFO] [stderr]   Downloaded multibase v0.6.0
[INFO] [stderr]   Downloaded hash-db v0.12.2
[INFO] [stderr]   Downloaded hash256-std-hasher v0.12.2
[INFO] [stderr]   Downloaded buf_redux v0.8.1
[INFO] [stderr]   Downloaded stdweb-internal-runtime v0.1.4
[INFO] [stderr]   Downloaded stdweb v0.4.16
[INFO] [stderr]   Downloaded sha1 v0.5.0
[INFO] [stderr]   Downloaded xml-rpc v0.0.12
[INFO] [stderr]   Downloaded multihash v0.8.0
[INFO] [stderr]   Downloaded gzip-header v0.2.0
[INFO] [stderr]   Downloaded finality-grandpa v0.7.2
[INFO] [stderr]   Downloaded websocket v0.22.3
[INFO] [stderr]   Downloaded protobuf v2.5.0
[INFO] [stderr]   Downloaded bstr v0.1.2
[INFO] [stderr]   Downloaded bumpalo v2.3.0
[INFO] [stderr]   Downloaded trie-db v0.12.2
[INFO] [stderr]   Downloaded memory-db v0.12.2
[INFO] [stderr]   Downloaded trie-root v0.12.2
[INFO] [stderr]   Downloaded parity-codec v3.5.1
[INFO] [stderr]   Downloaded stdweb-internal-macros v0.2.7
[INFO] [stderr]   Downloaded twox-hash v1.2.0
[INFO] [stderr]   Downloaded libp2p-yamux v0.6.0
[INFO] [stderr]   Downloaded hyper-multipart-rfc7578 v0.3.0
[INFO] [stderr]   Downloaded rw-stream-sink v0.1.1
[INFO] [stderr]   Downloaded libp2p-floodsub v0.6.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.6.0
[INFO] [stderr]   Downloaded libp2p-ping v0.6.0
[INFO] [stderr]   Downloaded integer-encoding v1.0.5
[INFO] [stderr]   Downloaded libp2p-noise v0.4.0
[INFO] [stderr]   Downloaded libp2p-plaintext v0.6.0
[INFO] [stderr]   Downloaded libp2p-tcp v0.6.0
[INFO] [stderr]   Downloaded libp2p-uds v0.6.0
[INFO] [stderr]   Downloaded common-multipart-rfc7578 v0.1.1
[INFO] [stderr]   Downloaded libp2p-core-derive v0.6.0
[INFO] [stderr]   Downloaded rosrust_codegen v0.7.0
[INFO] [stderr]   Downloaded multiaddr v0.3.1
[INFO] [stderr]   Downloaded libp2p-identify v0.6.0
[INFO] [stderr]   Downloaded libp2p-websocket v0.6.0
[INFO] [stderr]   Downloaded cid v0.3.0
[INFO] [stderr]   Downloaded libp2p-ratelimit v0.6.0
[INFO] [stderr]   Downloaded yamux v0.1.9
[INFO] [stderr]   Downloaded libp2p-secio v0.6.0
[INFO] [stderr]   Downloaded rosbag v0.2.0
[INFO] [stderr]   Downloaded libp2p-dns v0.6.0
[INFO] [stderr]   Downloaded libp2p-kad v0.6.0
[INFO] [stderr]   Downloaded libp2p-core v0.6.0
[INFO] [stderr]   Downloaded wasmi v0.4.4
[INFO] [stderr]   Downloaded ipfs-api v0.5.1
[INFO] [stderr]   Downloaded libp2p-mdns v0.6.0
[INFO] [stderr]   Downloaded libp2p v0.6.0
[INFO] [stderr]   Downloaded librocksdb-sys v5.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe9bef67520aa6710f25c80bb16b2d93ce36a78095748841f13da12e3c54d139
[INFO] running `Command { std: "docker" "start" "-a" "fe9bef67520aa6710f25c80bb16b2d93ce36a78095748841f13da12e3c54d139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe9bef67520aa6710f25c80bb16b2d93ce36a78095748841f13da12e3c54d139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe9bef67520aa6710f25c80bb16b2d93ce36a78095748841f13da12e3c54d139", kill_on_drop: false }`
[INFO] [stdout] fe9bef67520aa6710f25c80bb16b2d93ce36a78095748841f13da12e3c54d139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 279c461a10020b1f62f98dc1a4edeabc99756020797ba208c11df56592542a55
[INFO] running `Command { std: "docker" "start" "-a" "279c461a10020b1f62f98dc1a4edeabc99756020797ba208c11df56592542a55", 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]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking rustc-demangle v0.1.14
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling crunchy v0.2.1
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking hash-db v0.12.2
[INFO] [stderr]     Checking rustc-hex v2.0.1
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.1
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking static_assertions v0.2.5
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking memory_units v0.3.0
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking hashmap_core v0.1.10
[INFO] [stderr]    Compiling protobuf v2.5.0
[INFO] [stderr]     Checking bs58 v0.2.2
[INFO] [stderr]     Checking data-encoding v2.1.2
[INFO] [stderr]     Checking zeroize v0.5.2
[INFO] [stderr]     Checking environmental v1.0.1
[INFO] [stderr]     Checking integer-sqrt v0.1.2
[INFO] [stderr]    Compiling unicode-segmentation v1.2.1
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking static_slice v0.0.3
[INFO] [stderr]     Checking quick-error v0.1.4
[INFO] [stderr]     Checking nohash-hasher v0.1.1
[INFO] [stderr]     Checking strum v0.14.0
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking parity-bytes v0.1.0 (https://github.com/paritytech/parity-common?rev=b0317f649ab2c665b7987b8475878fc4d2e1f81d#b0317f64)
[INFO] [stderr]     Checking bitmask v0.5.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]     Checking linked-hash-map v0.5.2
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling termcolor v1.0.4
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bindgen v0.47.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking interleaved-ordered v0.1.1
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]     Checking target_info v0.1.0
[INFO] [stderr]     Checking remove_dir_all v0.5.1
[INFO] [stderr]     Checking ascii v0.8.7
[INFO] [stderr]     Checking sha1 v0.5.0
[INFO] [stderr]     Checking base-x v0.2.4
[INFO] [stderr]     Checking integer-encoding v1.0.5
[INFO] [stderr]    Compiling names v0.11.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling sysinfo v0.8.2
[INFO] [stderr]     Checking xdg v2.2.0
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]     Checking xml-rs v0.3.6
[INFO] [stderr]     Checking xml-rs v0.6.1
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]     Checking bstr v0.1.2
[INFO] [stderr]     Checking fs-swap v0.2.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking buf_redux v0.8.1
[INFO] [stderr]     Checking aho-corasick v0.6.10
[INFO] [stderr]     Checking filetime v0.2.4
[INFO] [stderr]     Checking serde_bytes v0.10.5
[INFO] [stderr]     Checking fdlimit v0.1.1
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking substrate-serializer v1.0.0 (https://github.com/paritytech/substrate#993ba2f7)
[INFO] [stderr]     Checking gzip-header v0.2.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking regex-syntax v0.5.6
[INFO] [stderr]     Checking impl-serde v0.1.1
[INFO] [stderr]     Checking rand_pcg v0.1.2
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking multibase v0.6.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking block-padding v0.1.3
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking nix v0.9.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]     Checking tokio-trace-core v0.1.0
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking linked_hash_set v0.1.3
[INFO] [stderr]     Checking yaml-rust v0.4.3
[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-0.5.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=6f0301d98a6186dd -C extra-filename=-6f0301d98a6186dd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern ucd_util=/opt/rustwide/target/debug/deps/libucd_util-32f182af8d1803e6.rmeta --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" "279c461a10020b1f62f98dc1a4edeabc99756020797ba208c11df56592542a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "279c461a10020b1f62f98dc1a4edeabc99756020797ba208c11df56592542a55", kill_on_drop: false }`
[INFO] [stdout] 279c461a10020b1f62f98dc1a4edeabc99756020797ba208c11df56592542a55