[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#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feiowlta%2Frust_gb" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eiowlta/rust_gb on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "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-0-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" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking eiowlta/rust_gb against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feiowlta%2Frust_gb" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eiowlta/rust_gb on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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-0-tc2/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" "+785364c7e5e0804473a3fddfb579798ea14e3493" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4adc9102edfc38554e85817444ab238426c84a03ec92f86ab44748488d0ae38d
[INFO] running `Command { std: "docker" "start" "-a" "4adc9102edfc38554e85817444ab238426c84a03ec92f86ab44748488d0ae38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4adc9102edfc38554e85817444ab238426c84a03ec92f86ab44748488d0ae38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4adc9102edfc38554e85817444ab238426c84a03ec92f86ab44748488d0ae38d", kill_on_drop: false }`
[INFO] [stdout] 4adc9102edfc38554e85817444ab238426c84a03ec92f86ab44748488d0ae38d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8123f268e2602a278a570d7e88dd65ae3ea368097f700b95f82e6916e29e79c2
[INFO] running `Command { std: "docker" "start" "-a" "8123f268e2602a278a570d7e88dd65ae3ea368097f700b95f82e6916e29e79c2", kill_on_drop: false }`
[INFO] [stderr]     Checking rust_gb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Mem`
[INFO] [stdout]  --> src/cpu.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Io, Mem};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:655:47
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 panic!("Halt not implemented");
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 962 |             0x76 => halt!(),
[INFO] [stdout]     |                     ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `halt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:660:47
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 panic!("Stop not implemented");
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 963 |             0x10 => stop!(),
[INFO] [stdout]     |                     ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `stop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:672:45
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 panic!("ei not implemented");
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 966 |             0xFB => ei!(),
[INFO] [stdout]     |                     ----- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ei` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/cpu.rs:683:47
[INFO] [stdout]      |
[INFO] [stdout] 683  |                 panic!("Reti not implemented");
[INFO] [stdout]      |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 1006 |             0xD9 => reti!(),
[INFO] [stdout]      |                     ------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `reti` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Gb`
[INFO] [stdout]  --> src/loader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Gb;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mem`
[INFO] [stdout]  --> src/cpu.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{Io, Mem};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:655:47
[INFO] [stdout]     |
[INFO] [stdout] 655 |                 panic!("Halt not implemented");
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 962 |             0x76 => halt!(),
[INFO] [stdout]     |                     ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `halt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:660:47
[INFO] [stdout]     |
[INFO] [stdout] 660 |                 panic!("Stop not implemented");
[INFO] [stdout]     |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 963 |             0x10 => stop!(),
[INFO] [stdout]     |                     ------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `stop` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/cpu.rs:672:45
[INFO] [stdout]     |
[INFO] [stdout] 672 |                 panic!("ei not implemented");
[INFO] [stdout]     |                                             ^
[INFO] [stdout] ...
[INFO] [stdout] 966 |             0xFB => ei!(),
[INFO] [stdout]     |                     ----- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `ei` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]     --> src/cpu.rs:683:47
[INFO] [stdout]      |
[INFO] [stdout] 683  |                 panic!("Reti not implemented");
[INFO] [stdout]      |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 1006 |             0xD9 => reti!(),
[INFO] [stdout]      |                     ------- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]      = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]      = note: this warning originates in the macro `reti` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Gb`
[INFO] [stdout]  --> src/loader.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::Gb;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Io`
[INFO] [stdout]  --> src/loader.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Io;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Io`
[INFO] [stdout]  --> src/loader.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::Io;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom` is never read
[INFO] [stdout]  --> src/gb.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Gb {
[INFO] [stdout]   |            -- field in this struct
[INFO] [stdout] 4 |     rom: Rom
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ram` is never constructed
[INFO] [stdout]   --> src/mem.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | enum RomRamSelect {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 77 |     Rom,
[INFO] [stdout] 78 |     Ram,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RomRamSelect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rom_bank_lower`, `rom_bank_upper`, and `rom_ram_select` are never read
[INFO] [stdout]   --> src/mem.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct Mbc1 {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |     rom_bank_lower: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 86 |     rom_bank_upper: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     rom_ram_select: RomRamSelect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mbc1` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr50` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Nr50: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr50`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr51` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Nr51: u8, //terminal selection
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr51`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr52` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Nr52: u8, //on
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr52`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `rom` is never read
[INFO] [stdout]  --> src/gb.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Gb {
[INFO] [stdout]   |            -- field in this struct
[INFO] [stdout] 4 |     rom: Rom
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Ram` is never constructed
[INFO] [stdout]   --> src/mem.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 76 | enum RomRamSelect {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 77 |     Rom,
[INFO] [stdout] 78 |     Ram,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RomRamSelect` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rom_bank_lower`, `rom_bank_upper`, and `rom_ram_select` are never read
[INFO] [stdout]   --> src/mem.rs:85:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct Mbc1 {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 85 |     rom_bank_lower: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 86 |     rom_bank_upper: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 87 |     rom_ram_select: RomRamSelect,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Mbc1` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr50` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Nr50: u8,
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr50`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr51` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Nr51: u8, //terminal selection
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr51`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Nr52` should have a snake case name
[INFO] [stdout]   --> src/audio.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     Nr52: u8, //on
[INFO] [stdout]    |     ^^^^ help: convert the identifier to snake case: `nr52`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[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[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] 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] 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" "8123f268e2602a278a570d7e88dd65ae3ea368097f700b95f82e6916e29e79c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8123f268e2602a278a570d7e88dd65ae3ea368097f700b95f82e6916e29e79c2", kill_on_drop: false }`
[INFO] [stdout] 8123f268e2602a278a570d7e88dd65ae3ea368097f700b95f82e6916e29e79c2
