[INFO] cloning repository https://github.com/SpecialMike/nes_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpecialMike/nes_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecialMike%2Fnes_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecialMike%2Fnes_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1780d7c49c3bbeb436d1544bc7f2d99969fdfbb6
[INFO] checking SpecialMike/nes_rs against try#53184dc07942a1944769a9e15fc2cb08c9f62e9d for pr-99197
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpecialMike%2Fnes_rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpecialMike/nes_rs on toolchain 53184dc07942a1944769a9e15fc2cb08c9f62e9d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpecialMike/nes_rs
[INFO] finished tweaking git repo https://github.com/SpecialMike/nes_rs
[INFO] tweaked toml for git repo https://github.com/SpecialMike/nes_rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/SpecialMike/nes_rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c3b57654190a0a8d105faa77594d940f5211b806b5be14f917a4d9b37e23545
[INFO] running `Command { std: "docker" "start" "-a" "1c3b57654190a0a8d105faa77594d940f5211b806b5be14f917a4d9b37e23545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c3b57654190a0a8d105faa77594d940f5211b806b5be14f917a4d9b37e23545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3b57654190a0a8d105faa77594d940f5211b806b5be14f917a4d9b37e23545", kill_on_drop: false }`
[INFO] [stdout] 1c3b57654190a0a8d105faa77594d940f5211b806b5be14f917a4d9b37e23545
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+53184dc07942a1944769a9e15fc2cb08c9f62e9d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6275720ca7c9a1182cf1d0090839e94c707cd17c31c5184c1dae77a6da84c46a
[INFO] running `Command { std: "docker" "start" "-a" "6275720ca7c9a1182cf1d0090839e94c707cd17c31c5184c1dae77a6da84c46a", kill_on_drop: false }`
[INFO] [stderr]     Checking nes_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `m` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 65 |     m,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `M`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:71:2
[INFO] [stdout]    |
[INFO] [stdout] 71 |     b,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `m` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 65 |     m,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `M`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `s` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:74:2
[INFO] [stdout]    |
[INFO] [stdout] 74 |     s,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `S`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_R` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:76:2
[INFO] [stdout]    |
[INFO] [stdout] 76 |     emphasize_R,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_G` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:77:2
[INFO] [stdout]    |
[INFO] [stdout] 77 |     emphasize_G,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `b` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:71:2
[INFO] [stdout]    |
[INFO] [stdout] 71 |     b,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case: `B`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_B` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 78 |     emphasize_B,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `s` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:74:2
[INFO] [stdout]    |
[INFO] [stdout] 74 |     s,
[INFO] [stdout]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `S`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_R` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:76:2
[INFO] [stdout]    |
[INFO] [stdout] 76 |     emphasize_R,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_G` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:77:2
[INFO] [stdout]    |
[INFO] [stdout] 77 |     emphasize_G,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `emphasize_B` should have an upper camel case name
[INFO] [stdout]   --> src/ppu.rs:78:2
[INFO] [stdout]    |
[INFO] [stdout] 78 |     emphasize_B,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: convert the identifier to upper camel case: `EmphasizeB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/ppu.rs:101:45
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn write_u8(&mut self, address: usize, data: u8){
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/ppu.rs:101:45
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn write_u8(&mut self, address: usize, data: u8){
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UNROM` is never constructed
[INFO] [stdout]  --> src/mapper.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Type {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] 6 |     NROM = 0,
[INFO] [stdout] 7 |     UNROM,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Flags6` is never used
[INFO] [stdout]   --> src/mapper.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Flags6 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Flags7` is never used
[INFO] [stdout]   --> src/mapper.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Flags7 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/mapper.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Mapper {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 49 |     mapper_type: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     mapper_number: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 51 |     prg_rom_size: usize,
[INFO] [stdout] 52 |     chr_rom_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 53 |     sub_mapper_number: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |     prg_ram_size: usize,
[INFO] [stdout] 55 |     nv_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 56 |     chr_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 57 |     chr_nv_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     timing_mode: TimingMode,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     num_misc_roms: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     default_expansion_device: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     chr_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 64 |     prg_rom: Vec<u8>,
[INFO] [stdout] 65 |     chr_rom: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUControlFlags` is never used
[INFO] [stdout]   --> src/ppu.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum PPUControlFlags {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUMask` is never used
[INFO] [stdout]   --> src/ppu.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum PPUMask {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUStatus` is never used
[INFO] [stdout]   --> src/ppu.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum PPUStatus {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write_u8` is never used
[INFO] [stdout]    --> src/ppu.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn write_u8(&mut self, address: usize, data: u8){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UNROM` is never constructed
[INFO] [stdout]  --> src/mapper.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum Type {
[INFO] [stdout]   |      ---- variant in this enum
[INFO] [stdout] 6 |     NROM = 0,
[INFO] [stdout] 7 |     UNROM,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Flags6` is never used
[INFO] [stdout]   --> src/mapper.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Flags6 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Flags7` is never used
[INFO] [stdout]   --> src/mapper.rs:30:6
[INFO] [stdout]    |
[INFO] [stdout] 30 | enum Flags7 {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/mapper.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub struct Mapper {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 49 |     mapper_type: Type,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 50 |     mapper_number: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 51 |     prg_rom_size: usize,
[INFO] [stdout] 52 |     chr_rom_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 53 |     sub_mapper_number: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 54 |     prg_ram_size: usize,
[INFO] [stdout] 55 |     nv_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 56 |     chr_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 57 |     chr_nv_ram_size: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 58 |     timing_mode: TimingMode,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 59 |     num_misc_roms: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 60 |     default_expansion_device: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     chr_ram: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 64 |     prg_rom: Vec<u8>,
[INFO] [stdout] 65 |     chr_rom: Vec<u8>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUControlFlags` is never used
[INFO] [stdout]   --> src/ppu.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum PPUControlFlags {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUMask` is never used
[INFO] [stdout]   --> src/ppu.rs:59:6
[INFO] [stdout]    |
[INFO] [stdout] 59 | enum PPUMask {
[INFO] [stdout]    |      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PPUStatus` is never used
[INFO] [stdout]   --> src/ppu.rs:81:6
[INFO] [stdout]    |
[INFO] [stdout] 81 | enum PPUStatus {
[INFO] [stdout]    |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `write_u8` is never used
[INFO] [stdout]    --> src/ppu.rs:101:9
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn write_u8(&mut self, address: usize, data: u8){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "6275720ca7c9a1182cf1d0090839e94c707cd17c31c5184c1dae77a6da84c46a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6275720ca7c9a1182cf1d0090839e94c707cd17c31c5184c1dae77a6da84c46a", kill_on_drop: false }`
[INFO] [stdout] 6275720ca7c9a1182cf1d0090839e94c707cd17c31c5184c1dae77a6da84c46a