[INFO] cloning repository https://github.com/ywxt/rens
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ywxt/rens" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywxt%2Frens"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywxt%2Frens'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a2ac21353121f0e90ab9b43a23f83cd57a483609
[INFO] testing ywxt/rens against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fywxt%2Frens" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ywxt/rens on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ywxt/rens
[INFO] finished tweaking git repo https://github.com/ywxt/rens
[INFO] tweaked toml for git repo https://github.com/ywxt/rens written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/ywxt/rens already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f3dee7de02a8b47572148db30e128538696db8cf7f704875dc2897a4136df35f
[INFO] running `"docker" "start" "-a" "f3dee7de02a8b47572148db30e128538696db8cf7f704875dc2897a4136df35f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.18
[INFO] [stderr]    Compiling thiserror v1.0.18
[INFO] [stderr]    Compiling rens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type alias is never used: `Result`
[INFO] [stderr]   --> src/error.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub type Result<T> = anyhow::Result<T, Error>;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Horizontal`
[INFO] [stderr]  --> src/ppu/mirroring.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Horizontal,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Vertical`
[INFO] [stderr]  --> src/ppu/mirroring.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Vertical,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FourScreen`
[INFO] [stderr]  --> src/ppu/mirroring.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     FourScreen,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mapper`
[INFO] [stderr]  --> src/rom/cartridge.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mapper: Box<dyn Mapper>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ines`
[INFO] [stderr]  --> src/rom/cartridge.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ines: Ines,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sram`
[INFO] [stderr]   --> src/rom/cartridge.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     sram: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mirroring`
[INFO] [stderr]   --> src/rom/header.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn mirroring(&self) -> Mirroring {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `battery_backed`
[INFO] [stderr]   --> src/rom/header.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn battery_backed(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vs_unisystem`
[INFO] [stderr]    --> src/rom/header.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn vs_unisystem(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `play_choice_10`
[INFO] [stderr]    --> src/rom/header.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn play_choice_10(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nes_2_format`
[INFO] [stderr]    --> src/rom/header.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn nes_2_format(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_ram_size`
[INFO] [stderr]    --> src/rom/header.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn prg_ram_size(&self) -> error::Result<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `trainer`
[INFO] [stderr]   --> src/rom/ines.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     trainer: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `header_mut`
[INFO] [stderr]   --> src/rom/ines.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn header_mut(&mut self) -> &mut Header {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `trainer`
[INFO] [stderr]   --> src/rom/ines.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn trainer(&self) -> &Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `trainer_mut`
[INFO] [stderr]   --> src/rom/ines.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn trainer_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_mut`
[INFO] [stderr]   --> src/rom/ines.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn prg_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `chr_mut`
[INFO] [stderr]   --> src/rom/ines.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn chr_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.17s
[INFO] running `"docker" "inspect" "f3dee7de02a8b47572148db30e128538696db8cf7f704875dc2897a4136df35f"`
[INFO] running `"docker" "rm" "-f" "f3dee7de02a8b47572148db30e128538696db8cf7f704875dc2897a4136df35f"`
[INFO] [stdout] f3dee7de02a8b47572148db30e128538696db8cf7f704875dc2897a4136df35f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 570b4d3109b5a34393b8e149707f10a1957b966a8fe057e0a63c56dca79dc92b
[INFO] running `"docker" "start" "-a" "570b4d3109b5a34393b8e149707f10a1957b966a8fe057e0a63c56dca79dc92b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rens v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant is never constructed: `Horizontal`
[INFO] [stderr]  --> src/ppu/mirroring.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Horizontal,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Vertical`
[INFO] [stderr]  --> src/ppu/mirroring.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Vertical,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FourScreen`
[INFO] [stderr]  --> src/ppu/mirroring.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     FourScreen,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mapper`
[INFO] [stderr]  --> src/rom/cartridge.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mapper: Box<dyn Mapper>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ines`
[INFO] [stderr]  --> src/rom/cartridge.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ines: Ines,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sram`
[INFO] [stderr]   --> src/rom/cartridge.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     sram: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mirroring`
[INFO] [stderr]   --> src/rom/header.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn mirroring(&self) -> Mirroring {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `battery_backed`
[INFO] [stderr]   --> src/rom/header.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn battery_backed(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vs_unisystem`
[INFO] [stderr]    --> src/rom/header.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn vs_unisystem(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `play_choice_10`
[INFO] [stderr]    --> src/rom/header.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn play_choice_10(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_ram_size`
[INFO] [stderr]    --> src/rom/header.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn prg_ram_size(&self) -> error::Result<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `header_mut`
[INFO] [stderr]   --> src/rom/ines.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn header_mut(&mut self) -> &mut Header {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `trainer_mut`
[INFO] [stderr]   --> src/rom/ines.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn trainer_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_mut`
[INFO] [stderr]   --> src/rom/ines.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn prg_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `chr_mut`
[INFO] [stderr]   --> src/rom/ines.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn chr_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "570b4d3109b5a34393b8e149707f10a1957b966a8fe057e0a63c56dca79dc92b"`
[INFO] running `"docker" "rm" "-f" "570b4d3109b5a34393b8e149707f10a1957b966a8fe057e0a63c56dca79dc92b"`
[INFO] [stdout] 570b4d3109b5a34393b8e149707f10a1957b966a8fe057e0a63c56dca79dc92b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b39de931df5fba107de9f34fc700bf7ee3a60c4cb806af4a5a341e8751c3f92
[INFO] running `"docker" "start" "-a" "5b39de931df5fba107de9f34fc700bf7ee3a60c4cb806af4a5a341e8751c3f92"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: variant is never constructed: `Horizontal`
[INFO] [stderr]  --> src/ppu/mirroring.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     Horizontal,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Vertical`
[INFO] [stderr]  --> src/ppu/mirroring.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Vertical,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FourScreen`
[INFO] [stderr]  --> src/ppu/mirroring.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     FourScreen,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mapper`
[INFO] [stderr]  --> src/rom/cartridge.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mapper: Box<dyn Mapper>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ines`
[INFO] [stderr]  --> src/rom/cartridge.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     ines: Ines,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sram`
[INFO] [stderr]   --> src/rom/cartridge.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     sram: Vec<u8>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mirroring`
[INFO] [stderr]   --> src/rom/header.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn mirroring(&self) -> Mirroring {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `battery_backed`
[INFO] [stderr]   --> src/rom/header.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn battery_backed(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `vs_unisystem`
[INFO] [stderr]    --> src/rom/header.rs:103:5
[INFO] [stderr]     |
[INFO] [stderr] 103 |     pub fn vs_unisystem(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `play_choice_10`
[INFO] [stderr]    --> src/rom/header.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn play_choice_10(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_ram_size`
[INFO] [stderr]    --> src/rom/header.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     pub fn prg_ram_size(&self) -> error::Result<u8> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `header_mut`
[INFO] [stderr]   --> src/rom/ines.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn header_mut(&mut self) -> &mut Header {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `trainer_mut`
[INFO] [stderr]   --> src/rom/ines.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn trainer_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prg_mut`
[INFO] [stderr]   --> src/rom/ines.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn prg_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `chr_mut`
[INFO] [stderr]   --> src/rom/ines.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn chr_mut(&mut self) -> &mut Vec<u8> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rens-d876ef76b291f4b7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test rom::header::tests::is_nes_rom_test ... ok
[INFO] [stdout] test rom::header::tests::nes_2_format_test ... ok
[INFO] [stdout] test rom::ines::tests::test_nes2 ... ok
[INFO] [stdout] test rom::ines::tests::test_nes1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5b39de931df5fba107de9f34fc700bf7ee3a60c4cb806af4a5a341e8751c3f92"`
[INFO] running `"docker" "rm" "-f" "5b39de931df5fba107de9f34fc700bf7ee3a60c4cb806af4a5a341e8751c3f92"`
[INFO] [stdout] 5b39de931df5fba107de9f34fc700bf7ee3a60c4cb806af4a5a341e8751c3f92