[INFO] cloning repository https://github.com/lar-rs/massflow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lar-rs/massflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fmassflow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fmassflow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] aba6be5e764fc80a4122cd102d8e51ec915366cb [INFO] documenting lar-rs/massflow against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flar-rs%2Fmassflow" "/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/lar-rs/massflow on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6/source/.cargo/config [INFO] started tweaking git repo https://github.com/lar-rs/massflow [INFO] finished tweaking git repo https://github.com/lar-rs/massflow [INFO] tweaked toml for git repo https://github.com/lar-rs/massflow written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/lar-rs/massflow already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/lar-rs/can.git` [INFO] [stderr] Updating git repository `https://github.com/lar-rs/mio.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uuid v0.6.5 [INFO] [stderr] Downloaded arrayvec v0.4.12 [INFO] [stderr] Downloaded try_from v0.2.2 [INFO] [stderr] Downloaded serde_json v1.0.44 [INFO] [stderr] Downloaded js-sys v0.3.32 [INFO] [stderr] Downloaded socketcan v1.7.0 [INFO] [stderr] Downloaded toml v0.5.5 [INFO] [stderr] Downloaded hex v0.2.0 [INFO] [stderr] Downloaded libdbus-sys v0.2.1 [INFO] [stderr] Downloaded i2cdev v0.4.4 [INFO] [stderr] Downloaded smallvec v1.0.0 [INFO] [stderr] Downloaded lexical-core v0.4.6 [INFO] [stderr] Downloaded confy v0.3.1 [INFO] [stderr] Downloaded bitvec v0.15.2 [INFO] [stderr] Downloaded anyhow v1.0.25 [INFO] [stderr] Downloaded doc-comment v0.3.1 [INFO] [stderr] Downloaded dbus v0.7.1 [INFO] [stderr] Downloaded thread-id v3.3.0 [INFO] [stderr] Downloaded crossterm_winapi v0.4.0 [INFO] [stderr] Downloaded ctrlc v3.1.3 [INFO] [stderr] Downloaded nix v0.5.1 [INFO] [stderr] Downloaded termcolor v0.3.6 [INFO] [stderr] Downloaded os_type v2.2.0 [INFO] [stderr] Downloaded human-panic v1.0.1 [INFO] [stderr] Downloaded linux-embedded-hal v0.3.0 [INFO] [stderr] Downloaded web-sys v0.3.32 [INFO] [stderr] Downloaded flame v0.2.2 [INFO] [stderr] Downloaded rayon v1.2.1 [INFO] [stderr] Downloaded termios v0.2.2 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded mcp3425 v0.3.0 [INFO] [stderr] Downloaded bincode v1.2.1 [INFO] [stderr] Downloaded crossterm v0.13.3 [INFO] [stderr] Downloaded static_assertions v0.3.4 [INFO] [stderr] Downloaded parking_lot v0.10.0 [INFO] [stderr] Downloaded directories v0.10.0 [INFO] [stderr] Downloaded exitfailure v0.5.1 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded parking_lot_core v0.7.0 [INFO] [stderr] Downloaded wasm-bindgen-webidl v0.2.55 [INFO] [stderr] Downloaded sysinfo v0.10.2 [INFO] [stderr] Downloaded ads1x1x v0.2.0 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded lock_api v0.3.2 [INFO] [stderr] Downloaded run_script v0.3.2 [INFO] [stderr] Downloaded ntapi v0.3.3 [INFO] [stderr] Downloaded rayon-core v1.6.1 [INFO] [stderr] Downloaded wincolor v0.1.6 [INFO] [stderr] Downloaded itertools v0.4.19 [INFO] [stderr] Downloaded notify v4.0.14 [INFO] [stderr] Downloaded cast v0.2.3 [INFO] [stderr] Downloaded serial-unix v0.4.0 [INFO] [stderr] Downloaded spidev v0.4.0 [INFO] [stderr] Downloaded nom v5.0.1 [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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d0fa63c6fb658727af70674c391568f8d4c13a2a229b137b9bd34cce3765d16 [INFO] running `Command { std: "docker" "start" "-a" "3d0fa63c6fb658727af70674c391568f8d4c13a2a229b137b9bd34cce3765d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d0fa63c6fb658727af70674c391568f8d4c13a2a229b137b9bd34cce3765d16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d0fa63c6fb658727af70674c391568f8d4c13a2a229b137b9bd34cce3765d16", kill_on_drop: false }` [INFO] [stdout] 3d0fa63c6fb658727af70674c391568f8d4c13a2a229b137b9bd34cce3765d16 [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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d145c77bde5dd9ee8fd5037bfdb0faa85fa407424c8689ebb67a3fec2cd7d9f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1d145c77bde5dd9ee8fd5037bfdb0faa85fa407424c8689ebb67a3fec2cd7d9f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking smallvec v1.0.0 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Compiling sysinfo v0.10.2 [INFO] [stderr] Checking try_from v0.2.2 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking directories v0.10.0 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling libdbus-sys v0.2.1 [INFO] [stderr] Compiling nom v5.0.1 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking filetime v0.2.8 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Checking thread-id v3.3.0 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Compiling lexical-core v0.4.6 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking ads1x1x v0.2.0 [INFO] [stderr] Checking mcp3425 v0.3.0 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking run_script v0.3.2 [INFO] [stderr] Checking dbus v0.7.1 [INFO] [stderr] Checking console v0.7.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling can v0.1.0 (https://github.com/lar-rs/can.git#b751a66a) [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking crossterm v0.13.3 [INFO] [stderr] Checking notify v4.0.14 [INFO] [stderr] Checking socketcan v1.7.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking pretty_env_logger v0.3.1 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking linux-embedded-hal v0.3.0 [INFO] [stderr] Compiling async-log-attributes v1.0.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Checking async-log v1.1.0 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking clap_flags v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling paw-attributes v1.0.2 [INFO] [stderr] Checking paw v1.0.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking exitfailure v0.5.1 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking toml v0.5.5 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking confy v0.3.1 [INFO] [stderr] Checking femme v1.3.0 [INFO] [stderr] Checking flame v0.2.2 [INFO] [stderr] Checking mio v0.1.0 (https://github.com/lar-rs/mio.git#6edb9092) [INFO] [stderr] Documenting massflow v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/pressure.rs:44:151 [INFO] [stdout] | [INFO] [stdout] 44 | ...2>().expect("pressure value convert to f32 error");; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "1d145c77bde5dd9ee8fd5037bfdb0faa85fa407424c8689ebb67a3fec2cd7d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d145c77bde5dd9ee8fd5037bfdb0faa85fa407424c8689ebb67a3fec2cd7d9f", kill_on_drop: false }` [INFO] [stdout] 1d145c77bde5dd9ee8fd5037bfdb0faa85fa407424c8689ebb67a3fec2cd7d9f