[INFO] cloning repository https://github.com/mplitnikas/nes_emu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mplitnikas/nes_emu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmplitnikas%2Fnes_emu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmplitnikas%2Fnes_emu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 063de6d1f56200686d12e17ec6b8375eb24d3933 [INFO] checking mplitnikas/nes_emu against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmplitnikas%2Fnes_emu" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mplitnikas/nes_emu 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/mplitnikas/nes_emu [INFO] finished tweaking git repo https://github.com/mplitnikas/nes_emu [INFO] tweaked toml for git repo https://github.com/mplitnikas/nes_emu written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mplitnikas/nes_emu 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a0cb20dbf4a43c2f09113247e4fcf02ac8c1cffc22288a57ccd2b209541426b5 [INFO] running `Command { std: "docker" "start" "-a" "a0cb20dbf4a43c2f09113247e4fcf02ac8c1cffc22288a57ccd2b209541426b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a0cb20dbf4a43c2f09113247e4fcf02ac8c1cffc22288a57ccd2b209541426b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0cb20dbf4a43c2f09113247e4fcf02ac8c1cffc22288a57ccd2b209541426b5", kill_on_drop: false }` [INFO] [stdout] a0cb20dbf4a43c2f09113247e4fcf02ac8c1cffc22288a57ccd2b209541426b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1cca90e53bffcbe75775088d076d246431bed42d453f5b977c672f85dbd162d4 [INFO] running `Command { std: "docker" "start" "-a" "1cca90e53bffcbe75775088d076d246431bed42d453f5b977c672f85dbd162d4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling sdl2 v0.36.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling sdl2-sys v0.36.0 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking nes_emu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Bus` is imported redundantly [INFO] [stdout] --> src/main.rs:152:9 [INFO] [stdout] | [INFO] [stdout] 151 | use super::*; [INFO] [stdout] | -------- the item `Bus` is already imported here [INFO] [stdout] 152 | use crate::bus::Bus; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `load`, `set_break_flag`, and `run` are never used [INFO] [stdout] --> src/cpu.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn load(&mut self, program: Vec) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 683 | fn set_break_flag(&mut self, break_flag: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 714 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `cycles` are never read [INFO] [stdout] --> src/opcodes.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OpCode { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 24 | pub code: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub cycles: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chr_rom`, `mapper`, and `screen_mirroring` are never read [INFO] [stdout] --> src/rom.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Rom { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 9 | pub prg_rom: Vec, [INFO] [stdout] 10 | pub chr_rom: Vec, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 11 | pub mapper: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 12 | pub screen_mirroring: Mirroring, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `load`, `set_break_flag`, and `run` are never used [INFO] [stdout] --> src/cpu.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 52 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn load(&mut self, program: Vec) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 683 | fn set_break_flag(&mut self, break_flag: bool) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 714 | pub fn run(&mut self) { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `code` and `cycles` are never read [INFO] [stdout] --> src/opcodes.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct OpCode { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 24 | pub code: u8, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub cycles: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.54s [INFO] running `Command { std: "docker" "inspect" "1cca90e53bffcbe75775088d076d246431bed42d453f5b977c672f85dbd162d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cca90e53bffcbe75775088d076d246431bed42d453f5b977c672f85dbd162d4", kill_on_drop: false }` [INFO] [stdout] 1cca90e53bffcbe75775088d076d246431bed42d453f5b977c672f85dbd162d4