Dec 19 19:15:24.173 INFO checking ccimponeriu1996/rusboy against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:15:24.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ccimponeriu1996/rusboy:/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 19:15:24.536 INFO [stdout] 071a949ff3cbf58d03bc07710e74673a775af1b3ecec98bd4eeaff4baeb7adc0
Dec 19 19:15:24.544 INFO running `"docker" "start" "-a" "071a949ff3cbf58d03bc07710e74673a775af1b3ecec98bd4eeaff4baeb7adc0"`
Dec 19 19:15:26.092 INFO [stderr]     Checking rusboy v0.1.0 (/opt/crater/workdir)
Dec 19 19:15:26.523 INFO [stderr] warning: unused variable: `args`
Dec 19 19:15:26.523 INFO [stderr]   --> src/main.rs:10:9
Dec 19 19:15:26.523 INFO [stderr]    |
Dec 19 19:15:26.523 INFO [stderr] 10 |     let args = env::args();
Dec 19 19:15:26.523 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Dec 19 19:15:26.523 INFO [stderr]    |
Dec 19 19:15:26.523 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:15:26.523 INFO [stderr] 
Dec 19 19:15:26.523 INFO [stderr] warning: unused variable: `boot_rom`
Dec 19 19:15:26.523 INFO [stderr]   --> src/main.rs:14:9
Dec 19 19:15:26.523 INFO [stderr]    |
Dec 19 19:15:26.523 INFO [stderr] 14 |     let boot_rom = read_bin(boot_file_name);
Dec 19 19:15:26.523 INFO [stderr]    |         ^^^^^^^^ help: consider using `_boot_rom` instead
Dec 19 19:15:26.523 INFO [stderr] 
Dec 19 19:15:26.523 INFO [stderr] warning: unused variable: `rom`
Dec 19 19:15:26.523 INFO [stderr]   --> src/main.rs:15:9
Dec 19 19:15:26.523 INFO [stderr]    |
Dec 19 19:15:26.523 INFO [stderr] 15 |     let rom = read_bin(rom_file_name);
Dec 19 19:15:26.523 INFO [stderr]    |         ^^^ help: consider using `_rom` instead
Dec 19 19:15:26.523 INFO [stderr] 
Dec 19 19:15:26.537 INFO [stderr] warning: method is never used: `run`
Dec 19 19:15:26.537 INFO [stderr]   --> src/cpu_gb.rs:33:5
Dec 19 19:15:26.537 INFO [stderr]    |
Dec 19 19:15:26.537 INFO [stderr] 33 |     pub fn run() {
Dec 19 19:15:26.538 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 19:15:26.538 INFO [stderr]    |
Dec 19 19:15:26.538 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:15:26.544 INFO [stderr] 
Dec 19 19:15:26.556 INFO [stderr] warning: unused variable: `args`
Dec 19 19:15:26.556 INFO [stderr]   --> src/main.rs:10:9
Dec 19 19:15:26.556 INFO [stderr]    |
Dec 19 19:15:26.556 INFO [stderr] 10 |     let args = env::args();
Dec 19 19:15:26.556 INFO [stderr]    |         ^^^^ help: consider using `_args` instead
Dec 19 19:15:26.556 INFO [stderr]    |
Dec 19 19:15:26.561 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:15:26.561 INFO [stderr] 
Dec 19 19:15:26.561 INFO [stderr] warning: unused variable: `boot_rom`
Dec 19 19:15:26.561 INFO [stderr]   --> src/main.rs:14:9
Dec 19 19:15:26.561 INFO [stderr]    |
Dec 19 19:15:26.561 INFO [stderr] 14 |     let boot_rom = read_bin(boot_file_name);
Dec 19 19:15:26.561 INFO [stderr]    |         ^^^^^^^^ help: consider using `_boot_rom` instead
Dec 19 19:15:26.561 INFO [stderr] 
Dec 19 19:15:26.561 INFO [stderr] warning: unused variable: `rom`
Dec 19 19:15:26.561 INFO [stderr]   --> src/main.rs:15:9
Dec 19 19:15:26.561 INFO [stderr]    |
Dec 19 19:15:26.561 INFO [stderr] 15 |     let rom = read_bin(rom_file_name);
Dec 19 19:15:26.561 INFO [stderr]    |         ^^^ help: consider using `_rom` instead
Dec 19 19:15:26.561 INFO [stderr] 
Dec 19 19:15:26.570 INFO [stderr] warning: method is never used: `run`
Dec 19 19:15:26.571 INFO [stderr]   --> src/cpu_gb.rs:33:5
Dec 19 19:15:26.571 INFO [stderr]    |
Dec 19 19:15:26.571 INFO [stderr] 33 |     pub fn run() {
Dec 19 19:15:26.571 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 19:15:26.571 INFO [stderr]    |
Dec 19 19:15:26.572 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 19:15:26.572 INFO [stderr] 
Dec 19 19:15:26.588 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
Dec 19 19:15:27.380 INFO running `"docker" "inspect" "071a949ff3cbf58d03bc07710e74673a775af1b3ecec98bd4eeaff4baeb7adc0"`
Dec 19 19:15:27.678 INFO running `"docker" "rm" "-f" "071a949ff3cbf58d03bc07710e74673a775af1b3ecec98bd4eeaff4baeb7adc0"`
Dec 19 19:15:27.916 INFO [stdout] 071a949ff3cbf58d03bc07710e74673a775af1b3ecec98bd4eeaff4baeb7adc0