[INFO] cloning repository https://github.com/amberisvibin/pc80-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amberisvibin/pc80-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famberisvibin%2Fpc80-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famberisvibin%2Fpc80-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6f372a49b2fb0f452fc1b2c37fa95870a94c2cf
[INFO] checking amberisvibin/pc80-emu against master#90442458ac46b1d5eed752c316da25450f67285b for pr-81477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famberisvibin%2Fpc80-emu" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amberisvibin/pc80-emu on toolchain 90442458ac46b1d5eed752c316da25450f67285b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/amberisvibin/pc80-emu
[INFO] finished tweaking git repo https://github.com/amberisvibin/pc80-emu
[INFO] tweaked toml for git repo https://github.com/amberisvibin/pc80-emu written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/amberisvibin/pc80-emu already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09c68c663eb276690bf889bce3e03d732f22d56774a997520d8a828b49abc0ac
[INFO] running `Command { std: "docker" "start" "-a" "09c68c663eb276690bf889bce3e03d732f22d56774a997520d8a828b49abc0ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09c68c663eb276690bf889bce3e03d732f22d56774a997520d8a828b49abc0ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09c68c663eb276690bf889bce3e03d732f22d56774a997520d8a828b49abc0ac", kill_on_drop: false }`
[INFO] [stdout] 09c68c663eb276690bf889bce3e03d732f22d56774a997520d8a828b49abc0ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTFLAGS=--cap-lints=forbid" "-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:ea7d7bff36b2ba8ce4de8bba1d2dea90376bc481f1a945a913994a8c492e40c1" "/opt/rustwide/cargo-home/bin/cargo" "+90442458ac46b1d5eed752c316da25450f67285b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcd3af53c2cec5cfeefa49d182ac2cfedb98e4c55649c6fcf9063015f375d1ca
[INFO] running `Command { std: "docker" "start" "-a" "dcd3af53c2cec5cfeefa49d182ac2cfedb98e4c55649c6fcf9063015f375d1ca", kill_on_drop: false }`
[INFO] [stderr]     Checking rz80 v0.1.1
[INFO] [stderr]     Checking pc80-emu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> main.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn cpu_inp(&self, port: RegT) -> RegT {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `port`
[INFO] [stdout]   --> main.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn cpu_inp(&self, port: RegT) -> RegT {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` 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 0.85s
[INFO] running `Command { std: "docker" "inspect" "dcd3af53c2cec5cfeefa49d182ac2cfedb98e4c55649c6fcf9063015f375d1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd3af53c2cec5cfeefa49d182ac2cfedb98e4c55649c6fcf9063015f375d1ca", kill_on_drop: false }`
[INFO] [stdout] dcd3af53c2cec5cfeefa49d182ac2cfedb98e4c55649c6fcf9063015f375d1ca