[INFO] cloning repository https://github.com/Leonti/rust-socket-server [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Leonti/rust-socket-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4fa0e7016aff899624955b07f456c2ab7c53ae15 [INFO] documenting Leonti/rust-socket-server against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeonti%2Frust-socket-server" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Leonti/rust-socket-server on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-30/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Leonti/rust-socket-server [INFO] finished tweaking git repo https://github.com/Leonti/rust-socket-server [INFO] tweaked toml for git repo https://github.com/Leonti/rust-socket-server written to /workspace/builds/worker-30/source/Cargo.toml [INFO] crate git repo https://github.com/Leonti/rust-socket-server already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded digest v0.8.0 [INFO] [stderr] Downloaded tokio-dns-unofficial v0.3.1 [INFO] [stderr] Downloaded lock_api v0.1.4 [INFO] [stderr] Downloaded tokio-uds v0.2.3 [INFO] [stderr] Downloaded tokio-timer v0.2.7 [INFO] [stderr] Downloaded tokio-threadpool v0.1.8 [INFO] [stderr] Downloaded ucd-util v0.1.2 [INFO] [stderr] Downloaded memchr v2.1.1 [INFO] [stderr] Downloaded cargo_metadata v0.5.8 [INFO] [stderr] Downloaded tokio-serial v3.3.0 [INFO] [stderr] Downloaded i2cdev v0.3.2 [INFO] [stderr] Downloaded opaque-debug v0.2.1 [INFO] [stderr] Downloaded proc-macro2 v0.4.21 [INFO] [stderr] Downloaded bytecount v0.3.2 [INFO] [stderr] Downloaded spidev v0.3.0 [INFO] [stderr] Downloaded tokio-reactor v0.1.6 [INFO] [stderr] Downloaded utf-8 v0.7.4 [INFO] [stderr] Downloaded tokio v0.1.11 [INFO] [stderr] Downloaded regex-syntax v0.6.3 [INFO] [stderr] Downloaded nix v0.6.0 [INFO] [stderr] Downloaded mio-serial v3.3.0 [INFO] [stderr] Downloaded syn v0.15.18 [INFO] [stderr] Downloaded byte-tools v0.3.0 [INFO] [stderr] Downloaded serialport v3.3.0 [INFO] [stderr] Downloaded base64 v0.10.0 [INFO] [stderr] Downloaded tungstenite v0.6.1 [INFO] [stderr] Downloaded tokio-current-thread v0.1.3 [INFO] [stderr] Downloaded walkdir v2.2.6 [INFO] [stderr] Downloaded regex v1.0.6 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded mcp3008 v1.0.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.0 [INFO] [stderr] Downloaded block-padding v0.1.2 [INFO] [stderr] Downloaded tokio-tungstenite v0.6.0 [INFO] [stderr] Downloaded rpos_drv v0.2.0 [INFO] [stderr] Downloaded rplidar_drv v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00ff9440d911279c99e856e80deec4fb6817c2f671a9d157ae3990921c9bb8e0 [INFO] running `Command { std: "docker" "start" "-a" "00ff9440d911279c99e856e80deec4fb6817c2f671a9d157ae3990921c9bb8e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00ff9440d911279c99e856e80deec4fb6817c2f671a9d157ae3990921c9bb8e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ff9440d911279c99e856e80deec4fb6817c2f671a9d157ae3990921c9bb8e0", kill_on_drop: false }` [INFO] [stdout] 00ff9440d911279c99e856e80deec4fb6817c2f671a9d157ae3990921c9bb8e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9342dba7a4a01cb467e34fccac4432223d721ab48e05cab6dc01090a14f5240 [INFO] running `Command { std: "docker" "start" "-a" "f9342dba7a4a01cb467e34fccac4432223d721ab48e05cab6dc01090a14f5240", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking futures v0.1.25 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking slab v0.4.1 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking lazycell v1.2.0 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling proc-macro2 v0.4.21 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling rustc-demangle v0.1.9 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling pulldown-cmark v0.1.2 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Checking byte-tools v0.3.0 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling nix v0.10.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.3.2 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking utf-8 v0.7.4 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Checking rpos_drv v0.2.0 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.6.0 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Checking block-padding v0.1.2 [INFO] [stderr] Checking base64 v0.10.0 [INFO] [stderr] Compiling walkdir v2.2.6 [INFO] [stderr] Checking lock_api v0.1.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling backtrace-sys v0.1.24 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Checking tokio-executor v0.1.5 [INFO] [stderr] Checking rplidar_drv v0.6.0 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking tokio-timer v0.2.7 [INFO] [stderr] Checking tokio-current-thread v0.1.3 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.10 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Compiling backtrace v0.3.9 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking spidev v0.3.0 [INFO] [stderr] Checking mcp3008 v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking sysfs_gpio v0.5.3 [INFO] [stderr] Checking mio-serial v3.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-serial v3.3.0 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Compiling cargo_metadata v0.5.8 [INFO] [stderr] Checking tokio-dns-unofficial v0.3.1 [INFO] [stderr] Compiling skeptic v0.13.3 [INFO] [stderr] Checking tokio-tungstenite v0.6.0 [INFO] [stderr] Compiling i2cdev v0.3.2 [INFO] [stderr] Documenting rover_server v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/motor_handler.rs:192:40 [INFO] [stdout] | [INFO] [stdout] 192 | .expect("Time went backwards");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/main.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | #![deny(warnings)] [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` implied by `#[warn(warnings)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0517]: attribute should be applied to an enum [INFO] [stdout] --> src/sensors/event.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 88 | #[repr(u128)] [INFO] [stdout] | ^^^^ [INFO] [stdout] 89 | / pub fn new(event: Event) -> TimedEvent { [INFO] [stdout] 90 | | let start = SystemTime::now(); [INFO] [stdout] 91 | | let since_the_epoch = start [INFO] [stdout] 92 | | .duration_since(UNIX_EPOCH) [INFO] [stdout] ... | [INFO] [stdout] 97 | | TimedEvent { event, time } [INFO] [stdout] 98 | | } [INFO] [stdout] | |_____- not an enum [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | //! https://github.com/tokio-rs/tokio/blob/4ebaf18c2729ebc9e110e137682ecc9461c3659d/examples/chat.rs [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` implied by `#[warn(warnings)]` [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0517`. [INFO] [stdout] [INFO] [stderr] error: could not document `rover_server` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rover_server src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=2c7685d2f22d6f5c -L dependency=/opt/rustwide/target/debug/deps --extern bufstream=/opt/rustwide/target/debug/deps/libbufstream-6d708957d5c101c7.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-cff5888c41a54199.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-d02a12c0a8745880.rmeta --extern i2cdev=/opt/rustwide/target/debug/deps/libi2cdev-88a12a8f1d688a12.rmeta --extern mcp3008=/opt/rustwide/target/debug/deps/libmcp3008-bd97811bb63d0b24.rmeta --extern rplidar_drv=/opt/rustwide/target/debug/deps/librplidar_drv-b8189a9776945e8a.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-842bfd76afca73b9.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-86224a96694c0b3f.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-ac2d7305d4121d8f.rmeta --extern serialport=/opt/rustwide/target/debug/deps/libserialport-40571f69a52e9c11.rmeta --extern sysfs_gpio=/opt/rustwide/target/debug/deps/libsysfs_gpio-43b30475a851a8b7.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2b6cb1eaab7cda3e.rmeta --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-c99024a74f75d545.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-7f4e6a79d6520ae0.rmeta --extern tokio_serial=/opt/rustwide/target/debug/deps/libtokio_serial-061a66bec2d61f46.rmeta --extern tokio_tungstenite=/opt/rustwide/target/debug/deps/libtokio_tungstenite-2364cd25cb6a6df3.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "f9342dba7a4a01cb467e34fccac4432223d721ab48e05cab6dc01090a14f5240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9342dba7a4a01cb467e34fccac4432223d721ab48e05cab6dc01090a14f5240", kill_on_drop: false }` [INFO] [stdout] f9342dba7a4a01cb467e34fccac4432223d721ab48e05cab6dc01090a14f5240