[INFO] cloning repository https://github.com/kregoslup/emu8080
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kregoslup/emu8080" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkregoslup%2Femu8080", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkregoslup%2Femu8080'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4b3a5d7f7c495e707b759d5a07ff4722a9aa38b
[INFO] documenting kregoslup/emu8080 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%2Fkregoslup%2Femu8080" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kregoslup/emu8080 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/kregoslup/emu8080
[INFO] finished tweaking git repo https://github.com/kregoslup/emu8080
[INFO] tweaked toml for git repo https://github.com/kregoslup/emu8080 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/kregoslup/emu8080 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] ad16a10699c58c4251f4d5ae64241b809a656075376d888f0834daf615a015be
[INFO] running `Command { std: "docker" "start" "-a" "ad16a10699c58c4251f4d5ae64241b809a656075376d888f0834daf615a015be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad16a10699c58c4251f4d5ae64241b809a656075376d888f0834daf615a015be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad16a10699c58c4251f4d5ae64241b809a656075376d888f0834daf615a015be", kill_on_drop: false }`
[INFO] [stdout] ad16a10699c58c4251f4d5ae64241b809a656075376d888f0834daf615a015be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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] 0cfe0b903582a0bbb8aa997f6bbd66c2da2119bf549632e19baf2b8d17e54c61
[INFO] running `Command { std: "docker" "start" "-a" "0cfe0b903582a0bbb8aa997f6bbd66c2da2119bf549632e19baf2b8d17e54c61", kill_on_drop: false }`
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]  Documenting emu8080 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/cpu.rs:131:9
[INFO] [stdout]     |
[INFO] [stdout] 131 |         (((msb as u16) << 8) | (lsb as u16))
[INFO] [stdout]     |         ^                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 131 -         (((msb as u16) << 8) | (lsb as u16))
[INFO] [stdout] 131 +         ((msb as u16) << 8) | (lsb as u16)
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/registers.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         (((self.h as u16) << 8) | (self.l as u16))
[INFO] [stdout]    |         ^                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 -         (((self.h as u16) << 8) | (self.l as u16))
[INFO] [stdout] 38 +         ((self.h as u16) << 8) | (self.l as u16)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/registers.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         (((self.d as u16) << 8) | (self.e as u16))
[INFO] [stdout]    |         ^                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 -         (((self.d as u16) << 8) | (self.e as u16))
[INFO] [stdout] 42 +         ((self.d as u16) << 8) | (self.e as u16)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/registers.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |         (((self.b as u16) << 8) | (self.c as u16))
[INFO] [stdout]    |         ^                                        ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 -         (((self.b as u16) << 8) | (self.c as u16))
[INFO] [stdout] 46 +         ((self.b as u16) << 8) | (self.c as u16)
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "0cfe0b903582a0bbb8aa997f6bbd66c2da2119bf549632e19baf2b8d17e54c61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cfe0b903582a0bbb8aa997f6bbd66c2da2119bf549632e19baf2b8d17e54c61", kill_on_drop: false }`
[INFO] [stdout] 0cfe0b903582a0bbb8aa997f6bbd66c2da2119bf549632e19baf2b8d17e54c61