[INFO] cloning repository https://github.com/devins2518/chippers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devins2518/chippers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Fchippers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Fchippers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32a4f8e5fa8ec59d39315267f16167dfc47497eb [INFO] checking devins2518/chippers against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevins2518%2Fchippers" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/devins2518/chippers on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/devins2518/chippers [INFO] finished tweaking git repo https://github.com/devins2518/chippers [INFO] tweaked toml for git repo https://github.com/devins2518/chippers written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/devins2518/chippers 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9351fdd435c1f14be400f0db1d7fd94b74a17adef570b7a8518701a08f1d493 [INFO] running `Command { std: "docker" "start" "-a" "b9351fdd435c1f14be400f0db1d7fd94b74a17adef570b7a8518701a08f1d493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9351fdd435c1f14be400f0db1d7fd94b74a17adef570b7a8518701a08f1d493", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9351fdd435c1f14be400f0db1d7fd94b74a17adef570b7a8518701a08f1d493", kill_on_drop: false }` [INFO] [stdout] b9351fdd435c1f14be400f0db1d7fd94b74a17adef570b7a8518701a08f1d493 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c305243a2285a2f16fb83a6d2c3c1c88a2df8b0f5ab2d5999efe76f6b7b9e4dd [INFO] running `Command { std: "docker" "start" "-a" "c305243a2285a2f16fb83a6d2c3c1c88a2df8b0f5ab2d5999efe76f6b7b9e4dd", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling sdl2 v0.34.3 [INFO] [stderr] Compiling sdl2-sys v0.34.3 [INFO] [stderr] Checking chippers v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn SHR(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:208:28 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn SUBN(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:212:27 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn SHL(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:216:27 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn RND(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:220:27 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn DRW(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn SKP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:228:28 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn SKNP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReturnType` is never used [INFO] [stdout] --> src/cpu.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum ReturnType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `I`, `DT`, and `ST` are never read [INFO] [stdout] --> src/cpu.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | pub I: u16, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub DT: u8, [INFO] [stdout] | ^^ [INFO] [stdout] 18 | pub ST: u8, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:122:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 122 | pub fn write_memory(&mut self, addr: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 204 | pub fn SHR(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn SUBN(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn SHL(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn RND(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn DRW(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn SKP(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn SKNP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `context` and `video` are never read [INFO] [stdout] --> src/ppu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct PPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 2 | context: sdl2::Sdl, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | video: sdl2::VideoSubsystem, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:204:27 [INFO] [stdout] | [INFO] [stdout] 204 | pub fn SHR(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:208:28 [INFO] [stdout] | [INFO] [stdout] 208 | pub fn SUBN(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:212:27 [INFO] [stdout] | [INFO] [stdout] 212 | pub fn SHL(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:216:27 [INFO] [stdout] | [INFO] [stdout] 216 | pub fn RND(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:220:27 [INFO] [stdout] | [INFO] [stdout] 220 | pub fn DRW(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:224:27 [INFO] [stdout] | [INFO] [stdout] 224 | pub fn SKP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu.rs:228:28 [INFO] [stdout] | [INFO] [stdout] 228 | pub fn SKNP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ReturnType` is never used [INFO] [stdout] --> src/cpu.rs:3:6 [INFO] [stdout] | [INFO] [stdout] 3 | enum ReturnType { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `I`, `DT`, and `ST` are never read [INFO] [stdout] --> src/cpu.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 14 | pub I: u16, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 17 | pub DT: u8, [INFO] [stdout] | ^^ [INFO] [stdout] 18 | pub ST: u8, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:204:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 204 | pub fn SHR(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn SUBN(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 212 | pub fn SHL(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | pub fn RND(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | pub fn DRW(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 224 | pub fn SKP(&mut self, addr: u16) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn SKNP(&mut self, addr: u16) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `context` and `video` are never read [INFO] [stdout] --> src/ppu.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct PPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 2 | context: sdl2::Sdl, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 3 | video: sdl2::VideoSubsystem, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.19s [INFO] running `Command { std: "docker" "inspect" "c305243a2285a2f16fb83a6d2c3c1c88a2df8b0f5ab2d5999efe76f6b7b9e4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c305243a2285a2f16fb83a6d2c3c1c88a2df8b0f5ab2d5999efe76f6b7b9e4dd", kill_on_drop: false }` [INFO] [stdout] c305243a2285a2f16fb83a6d2c3c1c88a2df8b0f5ab2d5999efe76f6b7b9e4dd