[INFO] cloning repository https://github.com/shawngiroux/rusty-chip8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shawngiroux/rusty-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshawngiroux%2Frusty-chip8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshawngiroux%2Frusty-chip8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 936f1c63f6771ef5de1e638f6c0a09647ed9ebb5 [INFO] checking shawngiroux/rusty-chip8 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshawngiroux%2Frusty-chip8" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/shawngiroux/rusty-chip8 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/shawngiroux/rusty-chip8 [INFO] finished tweaking git repo https://github.com/shawngiroux/rusty-chip8 [INFO] tweaked toml for git repo https://github.com/shawngiroux/rusty-chip8 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/shawngiroux/rusty-chip8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a623113b60246814fbecb26b4b43fa65d20fadff1b930e286d5c7459d5e38e6e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a623113b60246814fbecb26b4b43fa65d20fadff1b930e286d5c7459d5e38e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a623113b60246814fbecb26b4b43fa65d20fadff1b930e286d5c7459d5e38e6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a623113b60246814fbecb26b4b43fa65d20fadff1b930e286d5c7459d5e38e6e", kill_on_drop: false }` [INFO] [stdout] a623113b60246814fbecb26b4b43fa65d20fadff1b930e286d5c7459d5e38e6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e83a69df3c5b4cc94bd0313855a9971fd1535301842badb9499a8dcf51801910 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e83a69df3c5b4cc94bd0313855a9971fd1535301842badb9499a8dcf51801910", kill_on_drop: false }` [INFO] [stderr] Checking rusty-chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `old_V` [INFO] [stdout] --> src/main.rs:148:33 [INFO] [stdout] | [INFO] [stdout] 148 | ... let old_V = self.V[V_index]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_old_V` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `old_V` [INFO] [stdout] --> src/main.rs:148:33 [INFO] [stdout] | [INFO] [stdout] 148 | ... let old_V = self.V[V_index]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_old_V` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | V: [u16; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `V` should have a snake case name [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | V: [u16; 16], [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `v` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `I` should have a snake case name [INFO] [stdout] --> src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | I: u16, [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | f.read_to_end(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:91:21 [INFO] [stdout] | [INFO] [stdout] 91 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NN` should have a snake case name [INFO] [stdout] --> src/main.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | let NN = self.opcode & 0x00FF; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NN` should have a snake case name [INFO] [stdout] --> src/main.rs:99:21 [INFO] [stdout] | [INFO] [stdout] 99 | let NN = self.opcode & 0x00FF; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:118:29 [INFO] [stdout] | [INFO] [stdout] 118 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | let VX = (self.opcode & 0x0F00) >> 8; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V_index` should have a snake case name [INFO] [stdout] --> src/main.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | ... let V_index = x as usize; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `v_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `old_V` should have a snake case name [INFO] [stdout] --> src/main.rs:148:33 [INFO] [stdout] | [INFO] [stdout] 148 | ... let old_V = self.V[V_index]; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `old_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | f.read_to_end(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:82:21 [INFO] [stdout] | [INFO] [stdout] 82 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:91:21 [INFO] [stdout] | [INFO] [stdout] 91 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NN` should have a snake case name [INFO] [stdout] --> src/main.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | let NN = self.opcode & 0x00FF; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:98:21 [INFO] [stdout] | [INFO] [stdout] 98 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `NN` should have a snake case name [INFO] [stdout] --> src/main.rs:99:21 [INFO] [stdout] | [INFO] [stdout] 99 | let NN = self.opcode & 0x00FF; [INFO] [stdout] | ^^ help: convert the identifier to snake case: `nn` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:118:29 [INFO] [stdout] | [INFO] [stdout] 118 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:127:29 [INFO] [stdout] | [INFO] [stdout] 127 | let VX = ((self.opcode & 0x0F00) >> 8) as usize; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `VX` should have a snake case name [INFO] [stdout] --> src/main.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | let VX = (self.opcode & 0x0F00) >> 8; [INFO] [stdout] | ^^ help: convert the identifier to snake case (notice the capitalization): `vx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `V_index` should have a snake case name [INFO] [stdout] --> src/main.rs:147:33 [INFO] [stdout] | [INFO] [stdout] 147 | ... let V_index = x as usize; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `v_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `old_V` should have a snake case name [INFO] [stdout] --> src/main.rs:148:33 [INFO] [stdout] | [INFO] [stdout] 148 | ... let old_V = self.V[V_index]; [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `old_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "e83a69df3c5b4cc94bd0313855a9971fd1535301842badb9499a8dcf51801910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83a69df3c5b4cc94bd0313855a9971fd1535301842badb9499a8dcf51801910", kill_on_drop: false }` [INFO] [stdout] e83a69df3c5b4cc94bd0313855a9971fd1535301842badb9499a8dcf51801910