[INFO] cloning repository https://github.com/Sniadekk/chip8-emulator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sniadekk/chip8-emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniadekk%2Fchip8-emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniadekk%2Fchip8-emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 30dfd7f5d8f415b9ed0f8cd776adc48da7196cf3
[INFO] checking Sniadekk/chip8-emulator against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSniadekk%2Fchip8-emulator" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  58% (7/12)
Updating files:  66% (8/12)
Updating files:  75% (9/12)
Updating files:  83% (10/12)
Updating files:  91% (11/12)
Updating files: 100% (12/12)
Updating files: 100% (12/12), done.
[INFO] validating manifest of git repo https://github.com/Sniadekk/chip8-emulator on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sniadekk/chip8-emulator
[INFO] finished tweaking git repo https://github.com/Sniadekk/chip8-emulator
[INFO] tweaked toml for git repo https://github.com/Sniadekk/chip8-emulator written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Sniadekk/chip8-emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0a29da368cf2114b34d383d9bfcf11f9d957c191501acc184cfed2fd708ff74
[INFO] running `Command { std: "docker" "start" "-a" "d0a29da368cf2114b34d383d9bfcf11f9d957c191501acc184cfed2fd708ff74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0a29da368cf2114b34d383d9bfcf11f9d957c191501acc184cfed2fd708ff74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a29da368cf2114b34d383d9bfcf11f9d957c191501acc184cfed2fd708ff74", kill_on_drop: false }`
[INFO] [stdout] d0a29da368cf2114b34d383d9bfcf11f9d957c191501acc184cfed2fd708ff74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6357ba1e24b45569cb83c23473aff597e0eb95051ad8addb169469b35bb8850b
[INFO] running `Command { std: "docker" "start" "-a" "6357ba1e24b45569cb83c23473aff597e0eb95051ad8addb169469b35bb8850b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.5
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking rand_core v0.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/graphics.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for j in range(0, n) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::slice::range;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/graphics.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |             for i in range(0, 8) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::slice::range;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/chip8.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn get_addr(&self) -> u16 { (self.op_code & 0x0FFF) }
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/graphics.rs:26:18
[INFO] [stdout]    |
[INFO] [stdout] 26 |         for j in range(0, n) {
[INFO] [stdout]    |                  ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::slice::range;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]   --> src/graphics.rs:27:22
[INFO] [stdout]    |
[INFO] [stdout] 27 |             for i in range(0, 8) {
[INFO] [stdout]    |                      ^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::slice::range;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/chip8.rs:255:33
[INFO] [stdout]     |
[INFO] [stdout] 255 |     fn get_addr(&self) -> u16 { (self.op_code & 0x0FFF) }
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `v` on type `&mut Chip8`
[INFO] [stdout]    --> src/chip8.rs:239:22
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let x = self.v[self.get_x()];
[INFO] [stdout]     |                      ^ help: a field with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `v` on type `&mut Chip8`
[INFO] [stdout]    --> src/chip8.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let y = self.v[self.get_y()];
[INFO] [stdout]     |                      ^ help: a field with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `gfx` on type `&mut graphics::Display`
[INFO] [stdout]   --> src/graphics.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     if self.gfx[yj][xi] == 1 { collision = 1 }
[INFO] [stdout]    |                             ^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `screen`, `should_draw`, `canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `gfx` on type `&mut graphics::Display`
[INFO] [stdout]   --> src/graphics.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     self.gfx[yj][xi] ^= 1;
[INFO] [stdout]    |                          ^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `screen`, `should_draw`, `canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, 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 7 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0609]: no field `v` on type `&mut Chip8`
[INFO] [stdout]    --> src/chip8.rs:239:22
[INFO] [stdout]     |
[INFO] [stdout] 239 |         let x = self.v[self.get_x()];
[INFO] [stdout]     |                      ^ help: a field with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `v` on type `&mut Chip8`
[INFO] [stdout]    --> src/chip8.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |         let y = self.v[self.get_y()];
[INFO] [stdout]     |                      ^ help: a field with a similar name exists: `i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `gfx` on type `&mut graphics::Display`
[INFO] [stdout]   --> src/graphics.rs:32:29
[INFO] [stdout]    |
[INFO] [stdout] 32 |                     if self.gfx[yj][xi] == 1 { collision = 1 }
[INFO] [stdout]    |                             ^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `screen`, `should_draw`, `canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `gfx` on type `&mut graphics::Display`
[INFO] [stdout]   --> src/graphics.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |                     self.gfx[yj][xi] ^= 1;
[INFO] [stdout]    |                          ^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: available fields are: `screen`, `should_draw`, `canvas`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6357ba1e24b45569cb83c23473aff597e0eb95051ad8addb169469b35bb8850b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6357ba1e24b45569cb83c23473aff597e0eb95051ad8addb169469b35bb8850b", kill_on_drop: false }`
[INFO] [stdout] 6357ba1e24b45569cb83c23473aff597e0eb95051ad8addb169469b35bb8850b