[INFO] cloning repository https://github.com/chivequiachon/rust-chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chivequiachon/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchivequiachon%2Frust-chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchivequiachon%2Frust-chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 92e203e4b96de9ac1c20a945bb3d1f173e5d8bed
[INFO] checking chivequiachon/rust-chip8 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchivequiachon%2Frust-chip8" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chivequiachon/rust-chip8 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/chivequiachon/rust-chip8
[INFO] finished tweaking git repo https://github.com/chivequiachon/rust-chip8
[INFO] tweaked toml for git repo https://github.com/chivequiachon/rust-chip8 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/chivequiachon/rust-chip8 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] b19a5ebd4fcced2aedd39d4d2a7f44439d0feec1343b11acf55cd95458c1d427
[INFO] running `Command { std: "docker" "start" "-a" "b19a5ebd4fcced2aedd39d4d2a7f44439d0feec1343b11acf55cd95458c1d427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b19a5ebd4fcced2aedd39d4d2a7f44439d0feec1343b11acf55cd95458c1d427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b19a5ebd4fcced2aedd39d4d2a7f44439d0feec1343b11acf55cd95458c1d427", kill_on_drop: false }`
[INFO] [stdout] b19a5ebd4fcced2aedd39d4d2a7f44439d0feec1343b11acf55cd95458c1d427
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] 8d4409d92af983b961beed8773270569f212ddbb4d1183e28bc63f7f196f6686
[INFO] running `Command { std: "docker" "start" "-a" "8d4409d92af983b961beed8773270569f212ddbb4d1183e28bc63f7f196f6686", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr]   lazy_static v1.3.0: spin, spin_no_std
[INFO] [stderr] 
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.5
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking chip8 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] error[E0425]: cannot find value `index` in this scope
[INFO] [stdout]   --> src/display.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if prev_value == 1 && self.screen[index] == 0 {
[INFO] [stdout]    |                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `f` in this scope
[INFO] [stdout]   --> src/bus.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |         write!(f, " Delay timer: {:?}", self.delay_timer)
[INFO] [stdout]    |                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu.rs:195:28
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 self.pc += (v0 + nnn);
[INFO] [stdout]     |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu.rs:255:35
[INFO] [stdout]     |
[INFO] [stdout] 255 |                         self.i += (self.read_reg_vx(x) as u16);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     loop {
[INFO] [stdout] 22 | |         chip8.run_instruction();
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 24 |       
[INFO] [stdout] 25 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `debug_draw_byte` found for mutable reference `&mut Bus` in the current scope
[INFO] [stdout]    --> src/cpu.rs:315:20
[INFO] [stdout]     |
[INFO] [stdout] 315 |             if bus.debug_draw_byte(b, x, y + sprite_y) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ method not found in `&mut Bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `screen` found for mutable reference `&mut display::Display` in the current scope
[INFO] [stdout]   --> src/display.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let prev_value = self.screen(idx);
[INFO] [stdout]    |                                   ^^^^^^----- help: remove the arguments
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `set_delay_timer_set_time` on type `&mut Bus`
[INFO] [stdout]   --> src/bus.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |         self.set_delay_timer_set_time = time::Instant::now();
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `set_delay_timer_set_time` on type `&Bus`
[INFO] [stdout]   --> src/bus.rs:53:42
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let diff = time::Instant::now() - self.set_delay_timer_set_time;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_millis` found for struct `Instant` in the current scope
[INFO] [stdout]   --> src/bus.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ms = diff.get_millis();
[INFO] [stdout]    |                       ^^^^^^^^^^ method not found in `Instant`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Milleseconds` defines an item `get_millis`, perhaps you need to implement it
[INFO] [stdout]   --> src/bus.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | trait Milleseconds {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_display_buffer` found for struct `Keyboard` in the current scope
[INFO] [stdout]   --> src/bus.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         self.keyboard.get_display_buffer()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^ method not found in `Keyboard`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/keyboard.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | pub struct Keyboard {
[INFO] [stdout]    | ------------------- method `get_display_buffer` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip8` due to 9 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0425]: cannot find value `index` in this scope
[INFO] [stdout]   --> src/display.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if prev_value == 1 && self.screen[index] == 0 {
[INFO] [stdout]    |                                               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `f` in this scope
[INFO] [stdout]   --> src/bus.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 |         write!(f, " Delay timer: {:?}", self.delay_timer)
[INFO] [stdout]    |                ^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu.rs:195:28
[INFO] [stdout]     |
[INFO] [stdout] 195 |                 self.pc += (v0 + nnn);
[INFO] [stdout]     |                            ^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/cpu.rs:255:35
[INFO] [stdout]     |
[INFO] [stdout] 255 |                         self.i += (self.read_reg_vx(x) as u16);
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | /     loop {
[INFO] [stdout] 22 | |         chip8.run_instruction();
[INFO] [stdout] 23 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 24 |       
[INFO] [stdout] 25 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `debug_draw_byte` found for mutable reference `&mut Bus` in the current scope
[INFO] [stdout]    --> src/cpu.rs:315:20
[INFO] [stdout]     |
[INFO] [stdout] 315 |             if bus.debug_draw_byte(b, x, y + sprite_y) {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^ method not found in `&mut Bus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `screen` found for mutable reference `&mut display::Display` in the current scope
[INFO] [stdout]   --> src/display.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let prev_value = self.screen(idx);
[INFO] [stdout]    |                                   ^^^^^^----- help: remove the arguments
[INFO] [stdout]    |                                   |
[INFO] [stdout]    |                                   field, not a method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `set_delay_timer_set_time` on type `&mut Bus`
[INFO] [stdout]   --> src/bus.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |         self.set_delay_timer_set_time = time::Instant::now();
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `set_delay_timer_set_time` on type `&Bus`
[INFO] [stdout]   --> src/bus.rs:53:42
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let diff = time::Instant::now() - self.set_delay_timer_set_time;
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^^^^^^^ help: a field with a similar name exists: `delay_timer_set_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_millis` found for struct `Instant` in the current scope
[INFO] [stdout]   --> src/bus.rs:54:17
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let ms = diff.get_millis();
[INFO] [stdout]    |                       ^^^^^^^^^^ method not found in `Instant`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout] note: `Milleseconds` defines an item `get_millis`, perhaps you need to implement it
[INFO] [stdout]   --> src/bus.rs:78:1
[INFO] [stdout]    |
[INFO] [stdout] 78 | trait Milleseconds {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `get_display_buffer` found for struct `Keyboard` in the current scope
[INFO] [stdout]   --> src/bus.rs:68:17
[INFO] [stdout]    |
[INFO] [stdout] 68 |         self.keyboard.get_display_buffer()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^ method not found in `Keyboard`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/keyboard.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | pub struct Keyboard {
[INFO] [stdout]    | ------------------- method `get_display_buffer` not found for this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "8d4409d92af983b961beed8773270569f212ddbb4d1183e28bc63f7f196f6686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d4409d92af983b961beed8773270569f212ddbb4d1183e28bc63f7f196f6686", kill_on_drop: false }`
[INFO] [stdout] 8d4409d92af983b961beed8773270569f212ddbb4d1183e28bc63f7f196f6686