[INFO] cloning repository https://github.com/cor/coin-flip-streaks-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cor/coin-flip-streaks-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcor%2Fcoin-flip-streaks-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcor%2Fcoin-flip-streaks-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9a2170498f0b7a9ea07046b1e8a6fd918266edc6 [INFO] checking cor/coin-flip-streaks-rs against master#69a5d2481e856a5a18885390b8cf6950b9ff8dd3 for pr-96376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcor%2Fcoin-flip-streaks-rs" "/workspace/builds/worker-34/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-34/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cor/coin-flip-streaks-rs on toolchain 69a5d2481e856a5a18885390b8cf6950b9ff8dd3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cor/coin-flip-streaks-rs [INFO] finished tweaking git repo https://github.com/cor/coin-flip-streaks-rs [INFO] tweaked toml for git repo https://github.com/cor/coin-flip-streaks-rs written to /workspace/builds/worker-34/source/Cargo.toml [INFO] crate git repo https://github.com/cor/coin-flip-streaks-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "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 winapi-util v0.1.4 [INFO] [stderr] Downloaded rand_chacha v0.2.2 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded serde v1.0.106 [INFO] [stderr] Downloaded serde_json v1.0.51 [INFO] [stderr] Downloaded tinytemplate v1.0.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.10 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.60 [INFO] [stderr] Downloaded bumpalo v3.2.1 [INFO] [stderr] Downloaded oorandom v11.1.0 [INFO] [stderr] Downloaded js-sys v0.3.37 [INFO] [stderr] Downloaded memoffset v0.5.4 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded maybe-uninit v2.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.106 [INFO] [stderr] Downloaded wasm-bindgen v0.2.60 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.60 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded rayon-core v1.7.0 [INFO] [stderr] Downloaded byteorder v1.3.4 [INFO] [stderr] Downloaded bstr v0.2.12 [INFO] [stderr] Downloaded itertools v0.8.2 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded libc v0.2.69 [INFO] [stderr] Downloaded web-sys v0.3.37 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded csv v1.1.3 [INFO] [stderr] Downloaded crossbeam-epoch v0.8.2 [INFO] [stderr] Downloaded crossbeam-deque v0.7.3 [INFO] [stderr] Downloaded plotters v0.2.12 [INFO] [stderr] Downloaded crossbeam-utils v0.7.2 [INFO] [stderr] Downloaded rayon v1.3.0 [INFO] [stderr] Downloaded quote v1.0.3 [INFO] [stderr] Downloaded criterion v0.3.1 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.60 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded ryu v1.0.3 [INFO] [stderr] Downloaded rand v0.7.3 [INFO] [stderr] Downloaded crossbeam-queue v0.2.1 [INFO] [stderr] Downloaded itoa v0.4.5 [INFO] [stderr] Downloaded criterion-plot v0.4.1 [INFO] [stderr] Downloaded memchr v2.3.3 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd44f3fe19c3b30614b9826a6c8f0fb1970018fd6de3282332e0e06f7eb1bee7 [INFO] running `Command { std: "docker" "start" "-a" "dd44f3fe19c3b30614b9826a6c8f0fb1970018fd6de3282332e0e06f7eb1bee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd44f3fe19c3b30614b9826a6c8f0fb1970018fd6de3282332e0e06f7eb1bee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd44f3fe19c3b30614b9826a6c8f0fb1970018fd6de3282332e0e06f7eb1bee7", kill_on_drop: false }` [INFO] [stdout] dd44f3fe19c3b30614b9826a6c8f0fb1970018fd6de3282332e0e06f7eb1bee7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+69a5d2481e856a5a18885390b8cf6950b9ff8dd3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ae5bf08d4db10fd84e0da0b4ca8f2725f92393866c80b4e54aae7c7657615d2 [INFO] running `Command { std: "docker" "start" "-a" "7ae5bf08d4db10fd84e0da0b4ca8f2725f92393866c80b4e54aae7c7657615d2", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "7ae5bf08d4db10fd84e0da0b4ca8f2725f92393866c80b4e54aae7c7657615d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ae5bf08d4db10fd84e0da0b4ca8f2725f92393866c80b4e54aae7c7657615d2", kill_on_drop: false }` [INFO] [stdout] 7ae5bf08d4db10fd84e0da0b4ca8f2725f92393866c80b4e54aae7c7657615d2