Dec 19 12:03:40.225 INFO checking nanoxd/r64 against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:03:40.225 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:03:40.774 INFO [stdout] 2580fc7a001c25e5302e0e2dee5d01a708246aa66cba7f6e255bf13a284cdf29
Dec 19 12:03:40.776 INFO running `"docker" "start" "-a" "2580fc7a001c25e5302e0e2dee5d01a708246aa66cba7f6e255bf13a284cdf29"`
Dec 19 12:03:43.076 INFO [stderr]     Checking num v0.1.36
Dec 19 12:03:43.361 INFO [stderr]     Checking r64 v0.1.0 (/opt/crater/workdir)
Dec 19 12:03:44.080 INFO [stderr] warning: unused variable: `rom`
Dec 19 12:03:44.080 INFO [stderr]   --> src/main.rs:25:9
Dec 19 12:03:44.080 INFO [stderr]    |
Dec 19 12:03:44.080 INFO [stderr] 25 |     let rom = read_bin(rom_file_name);
Dec 19 12:03:44.080 INFO [stderr]    |         ^^^ help: consider using `_rom` instead
Dec 19 12:03:44.080 INFO [stderr]    |
Dec 19 12:03:44.080 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:03:44.081 INFO [stderr] 
Dec 19 12:03:44.081 INFO [stderr] warning: unused variable: `value`
Dec 19 12:03:44.081 INFO [stderr]   --> src/video_interface.rs:31:41
Dec 19 12:03:44.081 INFO [stderr]    |
Dec 19 12:03:44.081 INFO [stderr] 31 |     pub fn write_current_reg(&mut self, value: u32) {
Dec 19 12:03:44.081 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 19 12:03:44.081 INFO [stderr] 
Dec 19 12:03:44.081 INFO [stderr] warning: unused variable: `rom`
Dec 19 12:03:44.081 INFO [stderr]   --> src/main.rs:25:9
Dec 19 12:03:44.081 INFO [stderr]    |
Dec 19 12:03:44.081 INFO [stderr] 25 |     let rom = read_bin(rom_file_name);
Dec 19 12:03:44.081 INFO [stderr]    |         ^^^ help: consider using `_rom` instead
Dec 19 12:03:44.081 INFO [stderr]    |
Dec 19 12:03:44.081 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 12:03:44.081 INFO [stderr] 
Dec 19 12:03:44.081 INFO [stderr] warning: unused variable: `value`
Dec 19 12:03:44.081 INFO [stderr]   --> src/video_interface.rs:31:41
Dec 19 12:03:44.081 INFO [stderr]    |
Dec 19 12:03:44.081 INFO [stderr] 31 |     pub fn write_current_reg(&mut self, value: u32) {
Dec 19 12:03:44.081 INFO [stderr]    |                                         ^^^^^ help: consider using `_value` instead
Dec 19 12:03:44.081 INFO [stderr] 
Dec 19 12:03:44.164 INFO [stderr] warning: method is never used: `run`
Dec 19 12:03:44.164 INFO [stderr]    --> src/cpu/cpu.rs:108:5
Dec 19 12:03:44.164 INFO [stderr]     |
Dec 19 12:03:44.164 INFO [stderr] 108 |     pub fn run(&mut self) {
Dec 19 12:03:44.164 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.165 INFO [stderr]     |
Dec 19 12:03:44.165 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:03:44.165 INFO [stderr] 
Dec 19 12:03:44.165 INFO [stderr] warning: method is never used: `kseg0_cache_enabled`
Dec 19 12:03:44.165 INFO [stderr]   --> src/cpu/cp0/reg_config.rs:55:5
Dec 19 12:03:44.165 INFO [stderr]    |
Dec 19 12:03:44.165 INFO [stderr] 55 |     fn kseg0_cache_enabled(&self) -> bool {
Dec 19 12:03:44.165 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.165 INFO [stderr] 
Dec 19 12:03:44.165 INFO [stderr] warning: field is never used: `ram`
Dec 19 12:03:44.165 INFO [stderr]   --> src/interconnect.rs:16:5
Dec 19 12:03:44.165 INFO [stderr]    |
Dec 19 12:03:44.165 INFO [stderr] 16 |     ram: Box<[u16]>,
Dec 19 12:03:44.165 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:03:44.165 INFO [stderr] 
Dec 19 12:03:44.166 INFO [stderr] warning: method is never used: `run`
Dec 19 12:03:44.166 INFO [stderr]   --> src/n64.rs:19:5
Dec 19 12:03:44.166 INFO [stderr]    |
Dec 19 12:03:44.166 INFO [stderr] 19 |     pub fn run(&mut self) {
Dec 19 12:03:44.166 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.166 INFO [stderr] 
Dec 19 12:03:44.166 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 12:03:44.166 INFO [stderr]  --> src/mem_map.rs:5:1
Dec 19 12:03:44.166 INFO [stderr]   |
Dec 19 12:03:44.166 INFO [stderr] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
Dec 19 12:03:44.166 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.166 INFO [stderr] 
Dec 19 12:03:44.166 INFO [stderr] warning: constant item is never used: `PIF_RAM_LENGTH`
Dec 19 12:03:44.166 INFO [stderr]  --> src/mem_map.rs:6:1
Dec 19 12:03:44.166 INFO [stderr]   |
Dec 19 12:03:44.166 INFO [stderr] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
Dec 19 12:03:44.166 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.166 INFO [stderr] 
Dec 19 12:03:44.166 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 12:03:44.166 INFO [stderr]  --> src/mem_map.rs:7:1
Dec 19 12:03:44.166 INFO [stderr]   |
Dec 19 12:03:44.166 INFO [stderr] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
Dec 19 12:03:44.167 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.167 INFO [stderr] 
Dec 19 12:03:44.167 INFO [stderr] warning: constant item is never used: `SP_BASE_REG`
Dec 19 12:03:44.167 INFO [stderr]   --> src/mem_map.rs:13:1
Dec 19 12:03:44.167 INFO [stderr]    |
Dec 19 12:03:44.167 INFO [stderr] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
Dec 19 12:03:44.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.167 INFO [stderr] 
Dec 19 12:03:44.167 INFO [stderr] warning: constant item is never used: `VI_BASE_REG`
Dec 19 12:03:44.167 INFO [stderr]   --> src/mem_map.rs:17:1
Dec 19 12:03:44.167 INFO [stderr]    |
Dec 19 12:03:44.167 INFO [stderr] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
Dec 19 12:03:44.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.167 INFO [stderr] 
Dec 19 12:03:44.167 INFO [stderr] warning: constant item is never used: `PI_BASE_REG`
Dec 19 12:03:44.167 INFO [stderr]   --> src/mem_map.rs:26:1
Dec 19 12:03:44.167 INFO [stderr]    |
Dec 19 12:03:44.167 INFO [stderr] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
Dec 19 12:03:44.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.167 INFO [stderr] 
Dec 19 12:03:44.188 INFO [stderr] warning: method is never used: `run`
Dec 19 12:03:44.188 INFO [stderr]    --> src/cpu/cpu.rs:108:5
Dec 19 12:03:44.188 INFO [stderr]     |
Dec 19 12:03:44.188 INFO [stderr] 108 |     pub fn run(&mut self) {
Dec 19 12:03:44.188 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.188 INFO [stderr]     |
Dec 19 12:03:44.188 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 12:03:44.188 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: method is never used: `kseg0_cache_enabled`
Dec 19 12:03:44.189 INFO [stderr]   --> src/cpu/cp0/reg_config.rs:55:5
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 55 |     fn kseg0_cache_enabled(&self) -> bool {
Dec 19 12:03:44.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: field is never used: `ram`
Dec 19 12:03:44.189 INFO [stderr]   --> src/interconnect.rs:16:5
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 16 |     ram: Box<[u16]>,
Dec 19 12:03:44.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: method is never used: `run`
Dec 19 12:03:44.189 INFO [stderr]   --> src/n64.rs:19:5
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 19 |     pub fn run(&mut self) {
Dec 19 12:03:44.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `PIF_RAM_START`
Dec 19 12:03:44.189 INFO [stderr]  --> src/mem_map.rs:5:1
Dec 19 12:03:44.189 INFO [stderr]   |
Dec 19 12:03:44.189 INFO [stderr] 5 | const PIF_RAM_START: u32 = 0x1fc0_07c0;
Dec 19 12:03:44.189 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `PIF_RAM_LENGTH`
Dec 19 12:03:44.189 INFO [stderr]  --> src/mem_map.rs:6:1
Dec 19 12:03:44.189 INFO [stderr]   |
Dec 19 12:03:44.189 INFO [stderr] 6 | const PIF_RAM_LENGTH: u32 = 0x0000_0040;
Dec 19 12:03:44.189 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `PIF_RAM_END`
Dec 19 12:03:44.189 INFO [stderr]  --> src/mem_map.rs:7:1
Dec 19 12:03:44.189 INFO [stderr]   |
Dec 19 12:03:44.189 INFO [stderr] 7 | const PIF_RAM_END: u32 = PIF_RAM_START + PIF_RAM_LENGTH - 1;
Dec 19 12:03:44.189 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `SP_BASE_REG`
Dec 19 12:03:44.189 INFO [stderr]   --> src/mem_map.rs:13:1
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 13 | const SP_BASE_REG: u32 = 0x0404_0000;
Dec 19 12:03:44.189 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `VI_BASE_REG`
Dec 19 12:03:44.189 INFO [stderr]   --> src/mem_map.rs:17:1
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 17 | const VI_BASE_REG: u32 = 0x0440_0000;
Dec 19 12:03:44.189 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.189 INFO [stderr] 
Dec 19 12:03:44.189 INFO [stderr] warning: constant item is never used: `PI_BASE_REG`
Dec 19 12:03:44.189 INFO [stderr]   --> src/mem_map.rs:26:1
Dec 19 12:03:44.189 INFO [stderr]    |
Dec 19 12:03:44.189 INFO [stderr] 26 | const PI_BASE_REG: u32 = 0x0460_0000;
Dec 19 12:03:44.189 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:03:44.190 INFO [stderr] 
Dec 19 12:03:44.250 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 19 12:03:45.736 INFO running `"docker" "inspect" "2580fc7a001c25e5302e0e2dee5d01a708246aa66cba7f6e255bf13a284cdf29"`
Dec 19 12:03:46.088 INFO running `"docker" "rm" "-f" "2580fc7a001c25e5302e0e2dee5d01a708246aa66cba7f6e255bf13a284cdf29"`
Dec 19 12:03:46.329 INFO [stdout] 2580fc7a001c25e5302e0e2dee5d01a708246aa66cba7f6e255bf13a284cdf29