[INFO] cloning repository https://github.com/tonzo-studios/tonzoboy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tonzo-studios/tonzoboy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonzo-studios%2Ftonzoboy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonzo-studios%2Ftonzoboy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d18640930360c37ccbd26a216beca8af103bdcaf
[INFO] checking tonzo-studios/tonzoboy against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonzo-studios%2Ftonzoboy" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tonzo-studios/tonzoboy on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tonzo-studios/tonzoboy
[INFO] finished tweaking git repo https://github.com/tonzo-studios/tonzoboy
[INFO] tweaked toml for git repo https://github.com/tonzo-studios/tonzoboy written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tonzo-studios/tonzoboy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48588a4fe2e47c7aec187855961914c584d644b0f27d84473546897dc0e016bb
[INFO] running `Command { std: "docker" "start" "-a" "48588a4fe2e47c7aec187855961914c584d644b0f27d84473546897dc0e016bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48588a4fe2e47c7aec187855961914c584d644b0f27d84473546897dc0e016bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48588a4fe2e47c7aec187855961914c584d644b0f27d84473546897dc0e016bb", kill_on_drop: false }`
[INFO] [stdout] 48588a4fe2e47c7aec187855961914c584d644b0f27d84473546897dc0e016bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 521905d1006749c374fa4a2594141d946e83d215335301e6c6ded28b1f0c0c36
[INFO] running `Command { std: "docker" "start" "-a" "521905d1006749c374fa4a2594141d946e83d215335301e6c6ded28b1f0c0c36", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking tonzoboy v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: variable `cycles` is assigned to, but never used
[INFO] [stdout]   --> src/cpu.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut cycles = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycles` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycles` is never read
[INFO] [stdout]   --> src/cpu.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         cycles += self.step();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ColorMode`
[INFO] [stdout]  --> src/memory.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ColorMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `game_title`
[INFO] [stdout]   --> src/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn game_title(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color_mode`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn color_mode(&self) -> ColorMode {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cycles` is assigned to, but never used
[INFO] [stdout]   --> src/cpu.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut cycles = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycles` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycles` is never read
[INFO] [stdout]   --> src/cpu.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         cycles += self.step();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ColorMode`
[INFO] [stdout]  --> src/memory.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ColorMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `game_title`
[INFO] [stdout]   --> src/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn game_title(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color_mode`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn color_mode(&self) -> ColorMode {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking tonzoboy v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variable `cycles` is assigned to, but never used
[INFO] [stdout]   --> src/cpu.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut cycles = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycles` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycles` is never read
[INFO] [stdout]   --> src/cpu.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         cycles += self.step();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cycles` is assigned to, but never used
[INFO] [stdout]   --> src/cpu.rs:40:17
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let mut cycles = 0;
[INFO] [stdout]    |                 ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_cycles` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `cycles` is never read
[INFO] [stdout]   --> src/cpu.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         cycles += self.step();
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ColorMode`
[INFO] [stdout]  --> src/memory.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ColorMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `game_title`
[INFO] [stdout]   --> src/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn game_title(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color_mode`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn color_mode(&self) -> ColorMode {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `ColorMode`
[INFO] [stdout]  --> src/memory.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum ColorMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `game_title`
[INFO] [stdout]   --> src/memory.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn game_title(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `color_mode`
[INFO] [stdout]   --> src/memory.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn color_mode(&self) -> ColorMode {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "521905d1006749c374fa4a2594141d946e83d215335301e6c6ded28b1f0c0c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "521905d1006749c374fa4a2594141d946e83d215335301e6c6ded28b1f0c0c36", kill_on_drop: false }`
[INFO] [stdout] 521905d1006749c374fa4a2594141d946e83d215335301e6c6ded28b1f0c0c36