[INFO] cloning repository https://github.com/CouleeApps/dnet-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CouleeApps/dnet-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCouleeApps%2Fdnet-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCouleeApps%2Fdnet-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc298844217075d066fb74fae4e5b1564f176058
[INFO] documenting CouleeApps/dnet-rs 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%2FCouleeApps%2Fdnet-rs" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CouleeApps/dnet-rs 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] started tweaking git repo https://github.com/CouleeApps/dnet-rs
[INFO] finished tweaking git repo https://github.com/CouleeApps/dnet-rs
[INFO] tweaked toml for git repo https://github.com/CouleeApps/dnet-rs written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/CouleeApps/dnet-rs 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e41ae836e9d6b1286d9c12d4cc866ffb8f9aeb9c7d8dcadd292745256f086bb1
[INFO] running `Command { std: "docker" "start" "-a" "e41ae836e9d6b1286d9c12d4cc866ffb8f9aeb9c7d8dcadd292745256f086bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e41ae836e9d6b1286d9c12d4cc866ffb8f9aeb9c7d8dcadd292745256f086bb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41ae836e9d6b1286d9c12d4cc866ffb8f9aeb9c7d8dcadd292745256f086bb1", kill_on_drop: false }`
[INFO] [stdout] e41ae836e9d6b1286d9c12d4cc866ffb8f9aeb9c7d8dcadd292745256f086bb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 58d92cc88887f7fe02b1272f1ac44cb00f1a0335334385d3f70ec8611c937ba4
[INFO] running `Command { std: "docker" "start" "-a" "58d92cc88887f7fe02b1272f1ac44cb00f1a0335334385d3f70ec8611c937ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]  Documenting dnet-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/bitstream.rs:115:17
[INFO] [stdout]     |
[INFO] [stdout] 115 |         value = (value & (0xFF >> (8 - bits)));
[INFO] [stdout]     |                 ^                            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 115 -         value = (value & (0xFF >> (8 - bits)));
[INFO] [stdout] 115 +         value = value & (0xFF >> (8 - bits));
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/bitstream.rs:142:17
[INFO] [stdout]     |
[INFO] [stdout] 142 |                 (value >> remain)
[INFO] [stdout]     |                 ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 142 -                 (value >> remain)
[INFO] [stdout] 142 +                 value >> remain
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/bitstream.rs:414:19
[INFO] [stdout]     |
[INFO] [stdout] 414 |         let div = (1.0 / mag);
[INFO] [stdout]     |                   ^         ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 414 -         let div = (1.0 / mag);
[INFO] [stdout] 414 +         let div = 1.0 / mag;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/dnet.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 |         seq_num |= (self.last_seq_received & 0xFFFFFE00);
[INFO] [stdout]    |                    ^                                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 73 -         seq_num |= (self.last_seq_received & 0xFFFFFE00);
[INFO] [stdout] 73 +         seq_num |= self.last_seq_received & 0xFFFFFE00;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/dnet.rs:164:30
[INFO] [stdout]     |
[INFO] [stdout] 164 |         let ack_byte_count = ((self.last_seq_received - self.last_recv_ack_ack + 7) >> 3);
[INFO] [stdout]     |                              ^                                                          ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 164 -         let ack_byte_count = ((self.last_seq_received - self.last_recv_ack_ack + 7) >> 3);
[INFO] [stdout] 164 +         let ack_byte_count = (self.last_seq_received - self.last_recv_ack_ack + 7) >> 3;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.59s
[INFO] running `Command { std: "docker" "inspect" "58d92cc88887f7fe02b1272f1ac44cb00f1a0335334385d3f70ec8611c937ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58d92cc88887f7fe02b1272f1ac44cb00f1a0335334385d3f70ec8611c937ba4", kill_on_drop: false }`
[INFO] [stdout] 58d92cc88887f7fe02b1272f1ac44cb00f1a0335334385d3f70ec8611c937ba4