[INFO] cloning repository https://github.com/RadioTelescopeAGH/shield
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RadioTelescopeAGH/shield" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadioTelescopeAGH%2Fshield", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadioTelescopeAGH%2Fshield'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a49d60b0b809f766dac36eccbfa53cacdc90853e
[INFO] documenting RadioTelescopeAGH/shield against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRadioTelescopeAGH%2Fshield" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/RadioTelescopeAGH/shield on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/RadioTelescopeAGH/shield
[INFO] finished tweaking git repo https://github.com/RadioTelescopeAGH/shield
[INFO] tweaked toml for git repo https://github.com/RadioTelescopeAGH/shield written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/RadioTelescopeAGH/shield already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 831196e7d5384e9ab2a8dd8a94da08b7c05af8eaff8ecacb40e71227f126884f
[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" "831196e7d5384e9ab2a8dd8a94da08b7c05af8eaff8ecacb40e71227f126884f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "831196e7d5384e9ab2a8dd8a94da08b7c05af8eaff8ecacb40e71227f126884f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "831196e7d5384e9ab2a8dd8a94da08b7c05af8eaff8ecacb40e71227f126884f", kill_on_drop: false }`
[INFO] [stdout] 831196e7d5384e9ab2a8dd8a94da08b7c05af8eaff8ecacb40e71227f126884f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 022b46e2a0122212c8753581d094787fe4433da9a85765f8821304cd35b5fabd
[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" "022b46e2a0122212c8753581d094787fe4433da9a85765f8821304cd35b5fabd", kill_on_drop: false }`
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]    Compiling wiringpi v0.2.4
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]  Documenting driver v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `A_Forward` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     A_Forward(u16),
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `AForward`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `B_Forward` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     B_Forward(u16),
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `BForward`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `A_Back` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     A_Back(u16),
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `ABack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `B_Back` should have an upper camel case name
[INFO] [stdout]   --> src/main.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     B_Back(u16),
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `BBack`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "022b46e2a0122212c8753581d094787fe4433da9a85765f8821304cd35b5fabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "022b46e2a0122212c8753581d094787fe4433da9a85765f8821304cd35b5fabd", kill_on_drop: false }`
[INFO] [stdout] 022b46e2a0122212c8753581d094787fe4433da9a85765f8821304cd35b5fabd