[INFO] cloning repository https://github.com/jrouviere/gb-emu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jrouviere/gb-emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 96ed2d4f3e1db477523355e1ddb1191833279026
[INFO] checking jrouviere/gb-emu against try#e983148bd5f0f0db270bfb72149f5e892e68b67f for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjrouviere%2Fgb-emu" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jrouviere/gb-emu
[INFO] finished tweaking git repo https://github.com/jrouviere/gb-emu
[INFO] tweaked toml for git repo https://github.com/jrouviere/gb-emu written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jrouviere/gb-emu on toolchain e983148bd5f0f0db270bfb72149f5e892e68b67f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jrouviere/gb-emu 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" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e619f8bca6a98c7503fe07f44a1ca620f2fdcf49e3d4c25f7bbd1fe7bb9c024
[INFO] running `Command { std: "docker" "start" "-a" "7e619f8bca6a98c7503fe07f44a1ca620f2fdcf49e3d4c25f7bbd1fe7bb9c024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e619f8bca6a98c7503fe07f44a1ca620f2fdcf49e3d4c25f7bbd1fe7bb9c024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e619f8bca6a98c7503fe07f44a1ca620f2fdcf49e3d4c25f7bbd1fe7bb9c024", kill_on_drop: false }`
[INFO] [stdout] 7e619f8bca6a98c7503fe07f44a1ca620f2fdcf49e3d4c25f7bbd1fe7bb9c024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+e983148bd5f0f0db270bfb72149f5e892e68b67f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c1de6b8f0ee2d911750babbdae82d534e8b6ffb860b2a52ed6f38330839a963
[INFO] running `Command { std: "docker" "start" "-a" "8c1de6b8f0ee2d911750babbdae82d534e8b6ffb860b2a52ed6f38330839a963", kill_on_drop: false }`
[INFO] [stderr]     Checking emu v0.1.0 (/opt/rustwide/workdir/emu)
[INFO] [stdout] warning: variant `F` is never constructed
[INFO] [stdout]   --> emu/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  4 | enum Reg8 {
[INFO] [stdout]    |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 10 |     F,
[INFO] [stdout]    |     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Reg8` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8c1de6b8f0ee2d911750babbdae82d534e8b6ffb860b2a52ed6f38330839a963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c1de6b8f0ee2d911750babbdae82d534e8b6ffb860b2a52ed6f38330839a963", kill_on_drop: false }`
[INFO] [stdout] 8c1de6b8f0ee2d911750babbdae82d534e8b6ffb860b2a52ed6f38330839a963
