[INFO] cloning repository https://github.com/afiuorio/panznes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afiuorio/panznes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafiuorio%2Fpanznes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafiuorio%2Fpanznes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36b6e6b4da6d0ca4a92f526d8413b3e769abd8b2
[INFO] checking afiuorio/panznes against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafiuorio%2Fpanznes" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/afiuorio/panznes 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/afiuorio/panznes
[INFO] finished tweaking git repo https://github.com/afiuorio/panznes
[INFO] tweaked toml for git repo https://github.com/afiuorio/panznes written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/afiuorio/panznes 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 93ff9ced8566547a423740dee5f627a803b33367501f4877ca3fd27efc1cd045
[INFO] running `Command { std: "docker" "start" "-a" "93ff9ced8566547a423740dee5f627a803b33367501f4877ca3fd27efc1cd045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93ff9ced8566547a423740dee5f627a803b33367501f4877ca3fd27efc1cd045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93ff9ced8566547a423740dee5f627a803b33367501f4877ca3fd27efc1cd045", kill_on_drop: false }`
[INFO] [stdout] 93ff9ced8566547a423740dee5f627a803b33367501f4877ca3fd27efc1cd045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 746a272a9d4f2eb2d8576ed9ae6c2310e84dc09d4f8e3c0cc551b95217fb6eef
[INFO] running `Command { std: "docker" "start" "-a" "746a272a9d4f2eb2d8576ed9ae6c2310e84dc09d4f8e3c0cc551b95217fb6eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]     Checking panznes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `chr_rom_size` and `mapper` are never read
[INFO] [stdout]  --> src/cartridge/mappers/mmc1.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MMC1 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub chr_rom_size: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 9 |     pub mapper: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `chr_rom_size` and `mapper` are never read
[INFO] [stdout]  --> src/cartridge/mappers/mmc1.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct MMC1 {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub chr_rom_size: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 9 |     pub mapper: u8,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom_size` is never read
[INFO] [stdout]  --> src/cartridge/mappers/nrom.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NROM {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub chr_rom_size: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/nes/cpu/opcodes.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Instruction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 18 |     pub opcode: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `chr_rom_size` is never read
[INFO] [stdout]  --> src/cartridge/mappers/nrom.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct NROM {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     pub chr_rom_size: usize,
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `opcode` is never read
[INFO] [stdout]   --> src/nes/cpu/opcodes.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct Instruction {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 18 |     pub opcode: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.77s
[INFO] running `Command { std: "docker" "inspect" "746a272a9d4f2eb2d8576ed9ae6c2310e84dc09d4f8e3c0cc551b95217fb6eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746a272a9d4f2eb2d8576ed9ae6c2310e84dc09d4f8e3c0cc551b95217fb6eef", kill_on_drop: false }`
[INFO] [stdout] 746a272a9d4f2eb2d8576ed9ae6c2310e84dc09d4f8e3c0cc551b95217fb6eef