[INFO] cloning repository https://github.com/Krakaw/mac-monitor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Krakaw/mac-monitor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Fmac-monitor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Fmac-monitor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 033ece3c120ba6b0d161aa2fb50e94d14d4ccebf [INFO] checking Krakaw/mac-monitor against master#2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36 for pr-95819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKrakaw%2Fmac-monitor" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Krakaw/mac-monitor on toolchain 2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Krakaw/mac-monitor [INFO] finished tweaking git repo https://github.com/Krakaw/mac-monitor [INFO] tweaked toml for git repo https://github.com/Krakaw/mac-monitor written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Krakaw/mac-monitor already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "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 pnet_sys v0.22.0 [INFO] [stderr] Downloaded pnet_transport v0.22.0 [INFO] [stderr] Downloaded pnet_base v0.22.0 [INFO] [stderr] Downloaded ipnetwork v0.14.0 [INFO] [stderr] Downloaded pnet_macros v0.22.0 [INFO] [stderr] Downloaded pnet_macros_support v0.22.0 [INFO] [stderr] Downloaded pnet_datalink v0.22.0 [INFO] [stderr] Downloaded reqwest v0.9.18 [INFO] [stderr] Downloaded openssl v0.10.23 [INFO] [stderr] Downloaded flate2 v1.0.9 [INFO] [stderr] Downloaded pnet v0.22.0 [INFO] [stderr] Downloaded pnet_packet v0.22.0 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.2.1 [INFO] [stderr] Downloaded h2 v0.1.24 [INFO] [stderr] Downloaded mime v0.3.13 [INFO] [stderr] Downloaded unicase v2.4.0 [INFO] [stderr] Downloaded csv v0.15.0 [INFO] [stderr] Downloaded publicsuffix v1.5.2 [INFO] [stderr] Downloaded encoding_rs v0.8.17 [INFO] [stderr] Downloaded syn v0.15.37 [INFO] [stderr] Downloaded hyper v0.12.31 [INFO] [stderr] Downloaded prettytable-rs v0.7.0 [INFO] [stderr] Downloaded miniz_oxide v0.2.1 [INFO] [stderr] Downloaded http v0.1.17 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded openssl-sys v0.9.47 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 963062b2384ba32ac4a47061b39423bb6a2b8a444893089b1768f4b90203f320 [INFO] running `Command { std: "docker" "start" "-a" "963062b2384ba32ac4a47061b39423bb6a2b8a444893089b1768f4b90203f320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "963062b2384ba32ac4a47061b39423bb6a2b8a444893089b1768f4b90203f320", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "963062b2384ba32ac4a47061b39423bb6a2b8a444893089b1768f4b90203f320", kill_on_drop: false }` [INFO] [stdout] 963062b2384ba32ac4a47061b39423bb6a2b8a444893089b1768f4b90203f320 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+2d5a21f63c98f8a1d5f3c3af93bcb0a8af19af36" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69a68e3db51a65cb265b2f6fdc705605a65ba450f99b9fd7e078c5bafd177cf2 [INFO] running `Command { std: "docker" "start" "-a" "69a68e3db51a65cb265b2f6fdc705605a65ba450f99b9fd7e078c5bafd177cf2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Compiling regex v1.0.6 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking rustc-demangle v0.1.15 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling pnet v0.22.0 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking encode_unicode v0.3.5 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking tokio-trace-core v0.2.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking miniz_oxide v0.2.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling syntex_pos v0.42.0 [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-0.6.7/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 -C metadata=d9afeacc0d1ab6d2 -C extra-filename=-d9afeacc0d1ab6d2 --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] running `Command { std: "docker" "inspect" "69a68e3db51a65cb265b2f6fdc705605a65ba450f99b9fd7e078c5bafd177cf2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69a68e3db51a65cb265b2f6fdc705605a65ba450f99b9fd7e078c5bafd177cf2", kill_on_drop: false }` [INFO] [stdout] 69a68e3db51a65cb265b2f6fdc705605a65ba450f99b9fd7e078c5bafd177cf2