[INFO] cloning repository https://github.com/HiggRn/nes_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HiggRn/nes_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiggRn%2Fnes_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiggRn%2Fnes_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bab9ca4bd2d9c07895601ca4191a62980c453bcf
[INFO] building HiggRn/nes_rust against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHiggRn%2Fnes_rust" "/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/HiggRn/nes_rust on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/HiggRn/nes_rust
[INFO] finished tweaking git repo https://github.com/HiggRn/nes_rust
[INFO] tweaked toml for git repo https://github.com/HiggRn/nes_rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/HiggRn/nes_rust 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 854b7dacf62eb852ceb0c351fd93451b49ae4c0c8ad25c8221f84f5c0c12a6c5
[INFO] running `Command { std: "docker" "start" "-a" "854b7dacf62eb852ceb0c351fd93451b49ae4c0c8ad25c8221f84f5c0c12a6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "854b7dacf62eb852ceb0c351fd93451b49ae4c0c8ad25c8221f84f5c0c12a6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854b7dacf62eb852ceb0c351fd93451b49ae4c0c8ad25c8221f84f5c0c12a6c5", kill_on_drop: false }`
[INFO] [stdout] 854b7dacf62eb852ceb0c351fd93451b49ae4c0c8ad25c8221f84f5c0c12a6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f52b0cc0f5cc4348888ec1606ffee10f2cb5cba9b68dfc437d6c693705c1a33
[INFO] running `Command { std: "docker" "start" "-a" "7f52b0cc0f5cc4348888ec1606ffee10f2cb5cba9b68dfc437d6c693705c1a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling bitflags v2.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling nes_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::cartridge::*`
[INFO] [stdout]   --> src/cartridge.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use crate::cartridge::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chr_rom`, `mapper`, and `screen_mirroring` are never read
[INFO] [stdout]  --> src/cartridge.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Rom {
[INFO] [stdout]   |            --- fields in this struct
[INFO] [stdout] 2 |     pub prg_rom: Vec<u8>,
[INFO] [stdout] 3 |     pub chr_rom: Vec<u8>,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 4 |     pub mapper: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 5 |     pub screen_mirroring: Mirroring,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load` is never used
[INFO] [stdout]    --> src/cpu.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 93  | impl Cpu {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     pub fn load(&mut self, program: Vec<u8>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `mnemonic` and `cycles` are never read
[INFO] [stdout]   --> src/opcode.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct OpCode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 7  |     pub code: u8,
[INFO] [stdout] 8  |     pub mnemonic: &'static str,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 9  |     pub len: u8,
[INFO] [stdout] 10 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "7f52b0cc0f5cc4348888ec1606ffee10f2cb5cba9b68dfc437d6c693705c1a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f52b0cc0f5cc4348888ec1606ffee10f2cb5cba9b68dfc437d6c693705c1a33", kill_on_drop: false }`
[INFO] [stdout] 7f52b0cc0f5cc4348888ec1606ffee10f2cb5cba9b68dfc437d6c693705c1a33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0032a6882a404dc26a8593e151ec8148891ec8158ad1d3a1f2746b7fcfaea1e7
[INFO] running `Command { std: "docker" "start" "-a" "0032a6882a404dc26a8593e151ec8148891ec8158ad1d3a1f2746b7fcfaea1e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling nes_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `mnemonic` and `cycles` are never read
[INFO] [stdout]   --> src/opcode.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct OpCode {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 7  |     pub code: u8,
[INFO] [stdout] 8  |     pub mnemonic: &'static str,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 9  |     pub len: u8,
[INFO] [stdout] 10 |     pub cycles: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "0032a6882a404dc26a8593e151ec8148891ec8158ad1d3a1f2746b7fcfaea1e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0032a6882a404dc26a8593e151ec8148891ec8158ad1d3a1f2746b7fcfaea1e7", kill_on_drop: false }`
[INFO] [stdout] 0032a6882a404dc26a8593e151ec8148891ec8158ad1d3a1f2746b7fcfaea1e7