[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] testing amberisvibin/pc80-emu against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famberisvibin%2Fpc80-emu" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amberisvibin/pc80-emu on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-12/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebf74fd0b0ab45f49867213a19fadf850fd5c3a8d83f4e63268e2e5207459a4a
[INFO] running `Command { std: "docker" "start" "-a" "ebf74fd0b0ab45f49867213a19fadf850fd5c3a8d83f4e63268e2e5207459a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf74fd0b0ab45f49867213a19fadf850fd5c3a8d83f4e63268e2e5207459a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf74fd0b0ab45f49867213a19fadf850fd5c3a8d83f4e63268e2e5207459a4a", kill_on_drop: false }`
[INFO] [stdout] ebf74fd0b0ab45f49867213a19fadf850fd5c3a8d83f4e63268e2e5207459a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 148b010425c3511a6e46c70f82292a3841e5478ccde1137f87bc8a9664bb1e75
[INFO] running `Command { std: "docker" "start" "-a" "148b010425c3511a6e46c70f82292a3841e5478ccde1137f87bc8a9664bb1e75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rz80 v0.1.1
[INFO] [stderr]    Compiling 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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "148b010425c3511a6e46c70f82292a3841e5478ccde1137f87bc8a9664bb1e75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "148b010425c3511a6e46c70f82292a3841e5478ccde1137f87bc8a9664bb1e75", kill_on_drop: false }`
[INFO] [stdout] 148b010425c3511a6e46c70f82292a3841e5478ccde1137f87bc8a9664bb1e75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91c95e2060c8437c79248040dab918e564fa6f43261bd93cd131bff7d21fd855
[INFO] running `Command { std: "docker" "start" "-a" "91c95e2060c8437c79248040dab918e564fa6f43261bd93cd131bff7d21fd855", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "91c95e2060c8437c79248040dab918e564fa6f43261bd93cd131bff7d21fd855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91c95e2060c8437c79248040dab918e564fa6f43261bd93cd131bff7d21fd855", kill_on_drop: false }`
[INFO] [stdout] 91c95e2060c8437c79248040dab918e564fa6f43261bd93cd131bff7d21fd855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e069a28dba388a39f9c419a82abcc917ea608b8b9632cc4a45cc1948ea9fa9d9
[INFO] running `Command { std: "docker" "start" "-a" "e069a28dba388a39f9c419a82abcc917ea608b8b9632cc4a45cc1948ea9fa9d9", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]   --> main.rs:15:21
[INFO] [stderr]    |
[INFO] [stderr] 15 |   fn cpu_inp(&self, port: RegT) -> RegT {
[INFO] [stderr]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `pc80-emu` (bin "pc80-emu" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pc80_emu-3a683bd1446df53a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e069a28dba388a39f9c419a82abcc917ea608b8b9632cc4a45cc1948ea9fa9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e069a28dba388a39f9c419a82abcc917ea608b8b9632cc4a45cc1948ea9fa9d9", kill_on_drop: false }`
[INFO] [stdout] e069a28dba388a39f9c419a82abcc917ea608b8b9632cc4a45cc1948ea9fa9d9