[INFO] cloning repository https://github.com/eiowlta/rust_gb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eiowlta/rust_gb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feiowlta%2Frust_gb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feiowlta%2Frust_gb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 706febdaea1416aa1e5617091471f790d90adeb2
[INFO] checking eiowlta/rust_gb against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feiowlta%2Frust_gb" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eiowlta/rust_gb on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eiowlta/rust_gb
[INFO] finished tweaking git repo https://github.com/eiowlta/rust_gb
[INFO] tweaked toml for git repo https://github.com/eiowlta/rust_gb written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/eiowlta/rust_gb 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81281209edb30474b5d8ecda322d0304688b3c87722d5f34ab3531ffcf34d9fa
[INFO] running `Command { std: "docker" "start" "-a" "81281209edb30474b5d8ecda322d0304688b3c87722d5f34ab3531ffcf34d9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81281209edb30474b5d8ecda322d0304688b3c87722d5f34ab3531ffcf34d9fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81281209edb30474b5d8ecda322d0304688b3c87722d5f34ab3531ffcf34d9fa", kill_on_drop: false }`
[INFO] [stdout] 81281209edb30474b5d8ecda322d0304688b3c87722d5f34ab3531ffcf34d9fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7fa471eb1159b17c3a450a6b59f0228d833f5e377d2f8b1a2778ead590e81bb
[INFO] running `Command { std: "docker" "start" "-a" "e7fa471eb1159b17c3a450a6b59f0228d833f5e377d2f8b1a2778ead590e81bb", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/main.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut cpu = Cpu::new(mem);
[INFO] [stdout]    |                   -------- ^^^ expected `Box<dyn Io>`, found `Mem`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Box<(dyn Io + 'static)>`
[INFO] [stdout]               found struct `Mem`
[INFO] [stdout]    = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/cpu.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(mem: Box<dyn Io>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: store this in the heap by calling `Box::new`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut cpu = Cpu::new(Box::new(mem));
[INFO] [stdout]    |                            +++++++++   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/bin/main.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut cpu = Cpu::new(mem);
[INFO] [stdout]    |                   -------- ^^^ expected `Box<dyn Io>`, found `Mem`
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Box<(dyn Io + 'static)>`
[INFO] [stdout]               found struct `Mem`
[INFO] [stdout]    = note: for more on the distinction between the stack and the heap, read https://doc.rust-lang.org/book/ch15-01-box.html, https://doc.rust-lang.org/rust-by-example/std/box.html, and https://doc.rust-lang.org/std/boxed/index.html
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/cpu.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn new(mem: Box<dyn Io>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: store this in the heap by calling `Box::new`
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut cpu = Cpu::new(Box::new(mem));
[INFO] [stdout]    |                            +++++++++   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust_gb` (bin "main") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `rust_gb` (bin "main" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e7fa471eb1159b17c3a450a6b59f0228d833f5e377d2f8b1a2778ead590e81bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7fa471eb1159b17c3a450a6b59f0228d833f5e377d2f8b1a2778ead590e81bb", kill_on_drop: false }`
[INFO] [stdout] e7fa471eb1159b17c3a450a6b59f0228d833f5e377d2f8b1a2778ead590e81bb