[INFO] cloning repository https://github.com/fcoury/emulator-bus-minimal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fcoury/emulator-bus-minimal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb48c52720ea1e0ffc78375355111bd52ec1712d
[INFO] checking fcoury/emulator-bus-minimal against try#a3dffdb3a32d0dedc198f9de7d43173f3eb6727b for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffcoury%2Femulator-bus-minimal" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fcoury/emulator-bus-minimal on toolchain a3dffdb3a32d0dedc198f9de7d43173f3eb6727b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fcoury/emulator-bus-minimal
[INFO] finished tweaking git repo https://github.com/fcoury/emulator-bus-minimal
[INFO] tweaked toml for git repo https://github.com/fcoury/emulator-bus-minimal written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/fcoury/emulator-bus-minimal already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e11fe5f88e9bf236731e3a173e4d18ae95e071b4f26d72d8b6f26bfe1a841805
[INFO] running `Command { std: "docker" "start" "-a" "e11fe5f88e9bf236731e3a173e4d18ae95e071b4f26d72d8b6f26bfe1a841805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e11fe5f88e9bf236731e3a173e4d18ae95e071b4f26d72d8b6f26bfe1a841805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e11fe5f88e9bf236731e3a173e4d18ae95e071b4f26d72d8b6f26bfe1a841805", kill_on_drop: false }`
[INFO] [stdout] e11fe5f88e9bf236731e3a173e4d18ae95e071b4f26d72d8b6f26bfe1a841805
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+a3dffdb3a32d0dedc198f9de7d43173f3eb6727b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5be9106e58227fa2783d8c7a25266337bbaea4b87c00896de3c6f6e122092ec9
[INFO] running `Command { std: "docker" "start" "-a" "5be9106e58227fa2783d8c7a25266337bbaea4b87c00896de3c6f6e122092ec9", kill_on_drop: false }`
[INFO] [stderr]     Checking cyclic_dependency v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/main.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::ReadByteResponse(data) => {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]   --> src/main.rs:66:43
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 Message::ReadByteResponse(data) => {
[INFO] [stdout]    |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write` and `read_port` are never used
[INFO] [stdout]    --> src/main.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | trait ExtCpuIo {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] 127 |     fn read(&self, addr: u16) -> u8;
[INFO] [stdout] 128 |     fn write(&self, addr: u16, data: u8);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 129 |     fn read_port(&self, port: u8) -> u8;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `write` and `read_port` are never used
[INFO] [stdout]    --> src/main.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | trait ExtCpuIo {
[INFO] [stdout]     |       -------- methods in this trait
[INFO] [stdout] 127 |     fn read(&self, addr: u16) -> u8;
[INFO] [stdout] 128 |     fn write(&self, addr: u16, data: u8);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 129 |     fn read_port(&self, port: u8) -> u8;
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "5be9106e58227fa2783d8c7a25266337bbaea4b87c00896de3c6f6e122092ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be9106e58227fa2783d8c7a25266337bbaea4b87c00896de3c6f6e122092ec9", kill_on_drop: false }`
[INFO] [stdout] 5be9106e58227fa2783d8c7a25266337bbaea4b87c00896de3c6f6e122092ec9