[INFO] cloning repository https://github.com/danijoo/jane
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/danijoo/jane" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e054472e65273748c8b48d15ef44502451c24f9b
[INFO] testing danijoo/jane against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanijoo%2Fjane" "/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/danijoo/jane on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/danijoo/jane
[INFO] finished tweaking git repo https://github.com/danijoo/jane
[INFO] tweaked toml for git repo https://github.com/danijoo/jane written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/danijoo/jane already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gfx_glyph v0.16.0
[INFO] [stderr]   Downloaded piston-gfx_texture v0.40.0
[INFO] [stderr]   Downloaded piston2d-graphics v0.35.0
[INFO] [stderr]   Downloaded piston2d-opengl_graphics v0.70.0
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.66.0
[INFO] [stderr]   Downloaded piston_window v0.105.0
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ffbc3a3a4c5b4273ad3beceaf988c971af20fa55afc0eb7f63a6d9fd3e556d61
[INFO] running `Command { std: "docker" "start" "-a" "ffbc3a3a4c5b4273ad3beceaf988c971af20fa55afc0eb7f63a6d9fd3e556d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffbc3a3a4c5b4273ad3beceaf988c971af20fa55afc0eb7f63a6d9fd3e556d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbc3a3a4c5b4273ad3beceaf988c971af20fa55afc0eb7f63a6d9fd3e556d61", kill_on_drop: false }`
[INFO] [stdout] ffbc3a3a4c5b4273ad3beceaf988c971af20fa55afc0eb7f63a6d9fd3e556d61
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d81ee96a2ad62840bec40b6659056bf95398e896f42b5befdf7cb2e801d4f31b
[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" "d81ee96a2ad62840bec40b6659056bf95398e896f42b5befdf7cb2e801d4f31b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling xml-rs v0.8.0
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
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[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling piston-float v1.0.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling piston-graphics_api_version v0.2.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling same-file v1.0.5
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[INFO] [stderr]    Compiling piston-texture v0.8.0
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
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[INFO] [stderr]    Compiling rustc-demangle v0.1.16
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[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
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[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling walkdir v2.2.9
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[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling draw_state v0.8.0
[INFO] [stderr]    Compiling rustc-hash v1.0.1
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling quote v0.6.13
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[INFO] [stderr]    Compiling gl_generator v0.11.0
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[INFO] [stderr]    Compiling gfx_core v0.9.2
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]    Compiling num_cpus v1.11.1
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[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling atty v0.2.13
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[INFO] [stderr]    Compiling line_drawing v0.7.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling colored v1.9.0
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling gfx_gl v0.6.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling rusttype v0.8.2
[INFO] [stderr]    Compiling wayland-sys v0.21.13
[INFO] [stderr]    Compiling gfx v0.18.2
[INFO] [stderr]    Compiling simple_logger v1.3.0
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling wayland-commons v0.21.13
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling glyph_brush_layout v0.1.8
[INFO] [stderr]    Compiling andrew v0.2.1
[INFO] [stderr]    Compiling piston2d-graphics v0.35.0
[INFO] [stderr]    Compiling glyph_brush v0.6.1
[INFO] [stderr]    Compiling gfx_glyph v0.16.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling gfx_device_gl v0.16.2
[INFO] [stderr]    Compiling tiff v0.3.1
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling image v0.22.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.40.0
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.70.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.66.0
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling pistoncore-input v0.28.0
[INFO] [stderr]    Compiling winit v0.19.5
[INFO] [stderr]    Compiling pistoncore-window v0.44.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.49.0
[INFO] [stderr]    Compiling piston v0.49.0
[INFO] [stderr]    Compiling glutin v0.21.2
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.63.0
[INFO] [stderr]    Compiling piston_window v0.105.0
[INFO] [stderr]    Compiling jane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `failure::err_msg`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::err_msg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use failure::{Error};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug,Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/nes/cpu.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/nes/disasm.rs:21:72
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut main_texture: G2dTexture = Texture::from_image(
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> src/nes/cpu.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn irq<T: Memory>(&mut self, mem: &mut T) {
[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: `dummy`
[INFO] [stdout]    --> src/nes/cartridge.rs:117:12
[INFO] [stdout]     |
[INFO] [stdout] 117 |     pub fn dummy(mirror: MirrorMode) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `PPURegister`
[INFO] [stdout]   --> src/nes/ppu.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum PPURegister {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status`
[INFO] [stdout]    --> src/nes/ppu.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn get_status(&self, flag: Status) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_control`
[INFO] [stdout]    --> src/nes/ppu.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |     fn set_control(&mut self, flag: Control, val: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]    --> src/nes/ppu.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn get_color(&self, pixel: Byte, _palette: Byte) -> Pixel {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_memory`
[INFO] [stdout]    --> src/main.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn render_memory(glyphs: &mut GlyphBrush<Resources, Factory>, nes: &NES, offset: [f32; 2]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 13s
[INFO] running `Command { std: "docker" "inspect" "d81ee96a2ad62840bec40b6659056bf95398e896f42b5befdf7cb2e801d4f31b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81ee96a2ad62840bec40b6659056bf95398e896f42b5befdf7cb2e801d4f31b", kill_on_drop: false }`
[INFO] [stdout] d81ee96a2ad62840bec40b6659056bf95398e896f42b5befdf7cb2e801d4f31b
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6c9d53cb6624fe27e6e1f5ab43f819614662255a486fe890f7f0f2d0d22a091
[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" "b6c9d53cb6624fe27e6e1f5ab43f819614662255a486fe890f7f0f2d0d22a091", kill_on_drop: false }`
[INFO] [stderr]    Compiling jane v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `failure::err_msg`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use failure::err_msg;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use failure::{Error};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/nes/cpu/instructions.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fmt::{Debug,Display};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/nes/cpu.rs:408:13
[INFO] [stdout]     |
[INFO] [stdout] 408 |             (((hi as Word) << 8) | lo as Word)
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/nes/disasm.rs:21:72
[INFO] [stdout]    |
[INFO] [stdout] 21 |         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let mut main_texture: G2dTexture = Texture::from_image(
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nes/ppubus.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let mut cart = Cartridge::dummy(mirror);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> src/nes/cpu.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn irq<T: Memory>(&mut self, mem: &mut T) {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `PPURegister`
[INFO] [stdout]   --> src/nes/ppu.rs:47:6
[INFO] [stdout]    |
[INFO] [stdout] 47 | enum PPURegister {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_status`
[INFO] [stdout]    --> src/nes/ppu.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn get_status(&self, flag: Status) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_color`
[INFO] [stdout]    --> src/nes/ppu.rs:312:8
[INFO] [stdout]     |
[INFO] [stdout] 312 |     fn get_color(&self, pixel: Byte, _palette: Byte) -> Pixel {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `render_memory`
[INFO] [stdout]    --> src/main.rs:398:4
[INFO] [stdout]     |
[INFO] [stdout] 398 | fn render_memory(glyphs: &mut GlyphBrush<Resources, Factory>, nes: &NES, offset: [f32; 2]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:45:30
[INFO] [stdout]    |
[INFO] [stdout] 45 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/nes/mappers.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "b6c9d53cb6624fe27e6e1f5ab43f819614662255a486fe890f7f0f2d0d22a091", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6c9d53cb6624fe27e6e1f5ab43f819614662255a486fe890f7f0f2d0d22a091", kill_on_drop: false }`
[INFO] [stdout] b6c9d53cb6624fe27e6e1f5ab43f819614662255a486fe890f7f0f2d0d22a091
[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=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 165f3c10fd8498e5a194d254323caee03503bb63ff1e5d9b61744dc807b10b49
[INFO] running `Command { std: "docker" "start" "-a" "165f3c10fd8498e5a194d254323caee03503bb63ff1e5d9b61744dc807b10b49", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `failure::err_msg`
[INFO] [stderr]  --> src/nes/cpu/instructions.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use failure::err_msg;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Error`
[INFO] [stderr]  --> src/nes/cpu/instructions.rs:3:15
[INFO] [stderr]   |
[INFO] [stderr] 3 | use failure::{Error};
[INFO] [stderr]   |               ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/nes/cpu/instructions.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fmt::{Debug,Display};
[INFO] [stderr]   |                      ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/nes/cpu.rs:408:13
[INFO] [stderr]     |
[INFO] [stderr] 408 |             (((hi as Word) << 8) | lo as Word)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]   --> src/nes/disasm.rs:21:72
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut mem_iter = ((start as usize) .. (stop as usize)+1).map({|a| a as Addr});
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mut main_texture: G2dTexture = Texture::from_image(
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/nes/ppubus.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let mut cart = Cartridge::dummy(mirror);
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `irq`
[INFO] [stderr]    --> src/nes/cpu.rs:152:12
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn irq<T: Memory>(&mut self, mem: &mut T) {
[INFO] [stderr]     |            ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `PPURegister`
[INFO] [stderr]   --> src/nes/ppu.rs:47:6
[INFO] [stderr]    |
[INFO] [stderr] 47 | enum PPURegister {
[INFO] [stderr]    |      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_status`
[INFO] [stderr]    --> src/nes/ppu.rs:150:8
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn get_status(&self, flag: Status) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_color`
[INFO] [stderr]    --> src/nes/ppu.rs:312:8
[INFO] [stderr]     |
[INFO] [stderr] 312 |     fn get_color(&self, pixel: Byte, _palette: Byte) -> Pixel {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `render_memory`
[INFO] [stderr]    --> src/main.rs:398:4
[INFO] [stderr]     |
[INFO] [stderr] 398 | fn render_memory(glyphs: &mut GlyphBrush<Resources, Factory>, nes: &NES, offset: [f32; 2]) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/nes/mappers.rs:35:30
[INFO] [stderr]    |
[INFO] [stderr] 35 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/nes/mappers.rs:45:30
[INFO] [stderr]    |
[INFO] [stderr] 45 |         if 0x8000 <= addr && addr <= 0xFFFF { 
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/nes/mappers.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/nes/mappers.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |         if 0x0000 <= addr && addr <= 0x1FFF {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/jane-2996da47775c91da
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test nes::cartridge::tests::test_header_get_mirror_mode ... ok
[INFO] [stdout] test nes::cartridge::tests::test_header_has_trainer ... ok
[INFO] [stdout] test nes::cpu::instructions::tests::test_index_opcode_matches_inst_opcode ... ok
[INFO] [stdout] test nes::cartridge::tests::test_header_get_mapper_id ... ok
[INFO] [stdout] test nes::cartridge::tests::test_cartridge_new ... ok
[INFO] [stdout] test nes::cpu::instructions::tests::test_kill_addr_mode ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_pattern ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_palette_mirroring ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_palette_not_overwritten ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_pattern_no_overwrite ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_palette_internal_mirroring ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_palette_rw ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_nametable_mirroring ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_nametable_rw ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_nametable_mirrormode_horizontal ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_nametable_not_overwritten ... ok
[INFO] [stdout] test nes::ppu::tests::test_write_addr ... ok
[INFO] [stdout] test nes::ppubus::tests::test_ppu_memory_nametable_mirrormode_vertical ... ok
[INFO] [stdout] test nes::ppu::tests::test_set_flags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "165f3c10fd8498e5a194d254323caee03503bb63ff1e5d9b61744dc807b10b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "165f3c10fd8498e5a194d254323caee03503bb63ff1e5d9b61744dc807b10b49", kill_on_drop: false }`
[INFO] [stdout] 165f3c10fd8498e5a194d254323caee03503bb63ff1e5d9b61744dc807b10b49
