[INFO] cloning repository https://github.com/CatWithSailorHat/rottenes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CatWithSailorHat/rottenes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatWithSailorHat%2Frottenes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatWithSailorHat%2Frottenes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12849886b21a93eae8e13373bb51ff5ff26efbf2
[INFO] checking CatWithSailorHat/rottenes against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCatWithSailorHat%2Frottenes" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/CatWithSailorHat/rottenes on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/CatWithSailorHat/rottenes
[INFO] finished tweaking git repo https://github.com/CatWithSailorHat/rottenes
[INFO] tweaked toml for git repo https://github.com/CatWithSailorHat/rottenes written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/CatWithSailorHat/rottenes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f7d7cf6eaa77ae92ef64c3ee2e020627958040cee4b04a6be0d6ecad0b8ab8e
[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" "8f7d7cf6eaa77ae92ef64c3ee2e020627958040cee4b04a6be0d6ecad0b8ab8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f7d7cf6eaa77ae92ef64c3ee2e020627958040cee4b04a6be0d6ecad0b8ab8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f7d7cf6eaa77ae92ef64c3ee2e020627958040cee4b04a6be0d6ecad0b8ab8e", kill_on_drop: false }`
[INFO] [stdout] 8f7d7cf6eaa77ae92ef64c3ee2e020627958040cee4b04a6be0d6ecad0b8ab8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2af1c89d438520df0474ccb575e54e8ba937c716097748c1a4ec011ae46c1f8c
[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" "2af1c89d438520df0474ccb575e54e8ba937c716097748c1a4ec011ae46c1f8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]     Checking rottenes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, path::Path};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rom::Rom`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rom::Rom;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs::File, path::Path};
[INFO] [stdout]   |           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rom::Rom`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rom::Rom;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/cpu.rs:854:25
[INFO] [stdout]     |
[INFO] [stdout] 854 |         Operation::Read(f) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/mapper/mapper000.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn peek_expansion_rom(&mut self, addr: u16) -> u8 {
[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/mapper/mapper000.rs:29:38
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn poke_expansion_rom(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/mapper/mapper000.rs:29:49
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn poke_expansion_rom(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]    --> src/cpu.rs:854:25
[INFO] [stdout]     |
[INFO] [stdout] 854 |         Operation::Read(f) => {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/mapper/mapper000.rs:25:38
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn peek_expansion_rom(&mut self, addr: u16) -> u8 {
[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/mapper/mapper000.rs:29:38
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn poke_expansion_rom(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/mapper/mapper000.rs:29:49
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn poke_expansion_rom(&mut self, addr: u16, val: u8) {
[INFO] [stdout]    |                                                 ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `base_nametable_address`
[INFO] [stdout]    --> src/ppu.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn base_nametable_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `emphasize_bits`
[INFO] [stdout]    --> src/ppu.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn emphasize_bits(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sprite_overflow`
[INFO] [stdout]    --> src/ppu.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn sprite_overflow(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sprite_0_hit`
[INFO] [stdout]    --> src/ppu.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn sprite_0_hit(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cast`
[INFO] [stdout]   --> src/orphan.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn cast( value: &T ) -> &Orphan< T > {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cast_mut`
[INFO] [stdout]   --> src/orphan.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn cast_mut( value: &mut T ) -> &mut Orphan< T > {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `base_nametable_address`
[INFO] [stdout]    --> src/ppu.rs:203:12
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn base_nametable_address(&self) -> u16 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `emphasize_bits`
[INFO] [stdout]    --> src/ppu.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn emphasize_bits(&self) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sprite_overflow`
[INFO] [stdout]    --> src/ppu.rs:299:12
[INFO] [stdout]     |
[INFO] [stdout] 299 |     pub fn sprite_overflow(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sprite_0_hit`
[INFO] [stdout]    --> src/ppu.rs:312:12
[INFO] [stdout]     |
[INFO] [stdout] 312 |     pub fn sprite_0_hit(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cast`
[INFO] [stdout]   --> src/orphan.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub fn cast( value: &T ) -> &Orphan< T > {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `cast_mut`
[INFO] [stdout]   --> src/orphan.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn cast_mut( value: &mut T ) -> &mut Orphan< T > {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `Command { std: "docker" "inspect" "2af1c89d438520df0474ccb575e54e8ba937c716097748c1a4ec011ae46c1f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2af1c89d438520df0474ccb575e54e8ba937c716097748c1a4ec011ae46c1f8c", kill_on_drop: false }`
[INFO] [stdout] 2af1c89d438520df0474ccb575e54e8ba937c716097748c1a4ec011ae46c1f8c