[INFO] cloning repository nanoxd/r64
[INFO] running `"git" "clone" "--bare" "git://github.com/nanoxd/r64.git" "work/cache/sources/gh/nanoxd/r64"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/nanoxd/r64'...
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/r64" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nanoxd/r64"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nanoxd/r64'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/r64" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nanoxd/r64"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nanoxd/r64'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d25f84c4d00041c6a28edd722f507538e22ac70
[INFO] sha for GitHub repo nanoxd/r64: 2d25f84c4d00041c6a28edd722f507538e22ac70
[INFO] validating manifest of nanoxd/r64 on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nanoxd/r64 on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nanoxd/r64
[INFO] finished frobbing nanoxd/r64
[INFO] frobbed toml for nanoxd/r64 written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nanoxd/r64/Cargo.toml
[INFO] started frobbing nanoxd/r64
[INFO] finished frobbing nanoxd/r64
[INFO] frobbed toml for nanoxd/r64 written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/nanoxd/r64/Cargo.toml
[INFO] crate nanoxd/r64 has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nanoxd/r64 against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-1/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/nanoxd/r64:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2136fcee22ad99d57ec7dc151915fe2b22879715b05ef0bb4905ae2756efbeba
[INFO] running `"docker" "start" "-a" "2136fcee22ad99d57ec7dc151915fe2b22879715b05ef0bb4905ae2756efbeba"`
[INFO] [stderr]     Checking num-bigint v0.1.35
[INFO] [stderr]     Checking num-rational v0.1.35
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking r64 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let rom = read_bin(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr]    |
[INFO] [stderr] warning: unused variable: `rom`
[INFO] [stderr]   --> src/main.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let rom = read_bin(rom_file_name);
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_rom`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/video_interface.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn write_current_reg(&mut self, value: u32) {
[INFO] [stderr]    |                                         ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> src/video_interface.rs:31:41
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn write_current_reg(&mut self, value: u32) {
[INFO] [stderr]    |                                         ^^^^^ help: consider prefixing with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/cpu/cpu.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `kseg0_cache_enabled`
[INFO] [stderr]   --> src/cpu/cp0/reg_config.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn kseg0_cache_enabled(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/interconnect.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     ram: Box<[u16]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/n64.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn run(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_START`
[INFO] [stderr]  --> src/mem_map.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_LENGTH`
[INFO] [stderr]  --> src/mem_map.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_END`
[INFO] [stderr]  --> src/mem_map.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]    --> src/cpu/cpu.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn run(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `kseg0_cache_enabled`
[INFO] [stderr]   --> src/cpu/cp0/reg_config.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn kseg0_cache_enabled(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `ram`
[INFO] [stderr]   --> src/interconnect.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     ram: Box<[u16]>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/n64.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn run(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_START`
[INFO] [stderr]  --> src/mem_map.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_LENGTH`
[INFO] [stderr]  --> src/mem_map.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PIF_RAM_END`
[INFO] [stderr]  --> src/mem_map.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `SP_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `VI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `PI_BASE_REG`
[INFO] [stderr]   --> src/mem_map.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.68s
[INFO] running `"docker" "inspect" "2136fcee22ad99d57ec7dc151915fe2b22879715b05ef0bb4905ae2756efbeba"`
[INFO] running `"docker" "rm" "-f" "2136fcee22ad99d57ec7dc151915fe2b22879715b05ef0bb4905ae2756efbeba"`
[INFO] [stdout] 2136fcee22ad99d57ec7dc151915fe2b22879715b05ef0bb4905ae2756efbeba