Dec 04 17:55:20.135 INFO checking guilherme/rust-mach-o-parser against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:55:20.135 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 17:55:20.496 INFO [stdout] 4670d7acbe03d8a3635742b42032d7a50dc811c50fd30f54768561a95fdfdb79
Dec 04 17:55:20.498 INFO running `"docker" "start" "-a" "4670d7acbe03d8a3635742b42032d7a50dc811c50fd30f54768561a95fdfdb79"`
Dec 04 17:55:21.794 INFO [stderr] usermod: no changes
Dec 04 17:55:21.832 INFO [stderr]     Checking mach-o-parser v0.1.0 (/source)
Dec 04 17:55:22.261 INFO [stderr] warning: unused variable: `f`
Dec 04 17:55:22.261 INFO [stderr]   --> src/main.rs:39:21
Dec 04 17:55:22.261 INFO [stderr]    |
Dec 04 17:55:22.261 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.261 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 04 17:55:22.275 INFO [stderr]    |
Dec 04 17:55:22.275 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:22.275 INFO [stderr] 
Dec 04 17:55:22.275 INFO [stderr] warning: unused variable: `is_64`
Dec 04 17:55:22.275 INFO [stderr]   --> src/main.rs:39:35
Dec 04 17:55:22.275 INFO [stderr]    |
Dec 04 17:55:22.275 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.275 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 04 17:55:22.276 INFO [stderr] 
Dec 04 17:55:22.279 INFO [stderr] warning: unused variable: `should_swap`
Dec 04 17:55:22.279 INFO [stderr]   --> src/main.rs:39:48
Dec 04 17:55:22.279 INFO [stderr]    |
Dec 04 17:55:22.279 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.279 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 04 17:55:22.279 INFO [stderr] 
Dec 04 17:55:22.279 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 04 17:55:22.279 INFO [stderr]  --> src/main.rs:6:1
Dec 04 17:55:22.279 INFO [stderr]   |
Dec 04 17:55:22.280 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 04 17:55:22.280 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:22.280 INFO [stderr]   |
Dec 04 17:55:22.280 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:22.280 INFO [stderr] 
Dec 04 17:55:22.470 INFO [stderr] warning: unused variable: `f`
Dec 04 17:55:22.470 INFO [stderr]   --> src/main.rs:39:21
Dec 04 17:55:22.470 INFO [stderr]    |
Dec 04 17:55:22.470 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.470 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 04 17:55:22.470 INFO [stderr]    |
Dec 04 17:55:22.470 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:22.471 INFO [stderr] 
Dec 04 17:55:22.471 INFO [stderr] warning: unused variable: `is_64`
Dec 04 17:55:22.471 INFO [stderr]   --> src/main.rs:39:35
Dec 04 17:55:22.471 INFO [stderr]    |
Dec 04 17:55:22.471 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.471 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 04 17:55:22.471 INFO [stderr] 
Dec 04 17:55:22.471 INFO [stderr] warning: unused variable: `should_swap`
Dec 04 17:55:22.471 INFO [stderr]   --> src/main.rs:39:48
Dec 04 17:55:22.471 INFO [stderr]    |
Dec 04 17:55:22.471 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:22.471 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 04 17:55:22.471 INFO [stderr] 
Dec 04 17:55:22.473 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 04 17:55:22.473 INFO [stderr]  --> src/main.rs:6:1
Dec 04 17:55:22.473 INFO [stderr]   |
Dec 04 17:55:22.473 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 04 17:55:22.473 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:22.473 INFO [stderr]   |
Dec 04 17:55:22.474 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:22.474 INFO [stderr] 
Dec 04 17:55:22.506 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
Dec 04 17:55:22.508 INFO [stderr] su: No module specific data is present
Dec 04 17:55:23.375 INFO running `"docker" "inspect" "4670d7acbe03d8a3635742b42032d7a50dc811c50fd30f54768561a95fdfdb79"`
Dec 04 17:55:23.707 INFO running `"docker" "rm" "-f" "4670d7acbe03d8a3635742b42032d7a50dc811c50fd30f54768561a95fdfdb79"`
Dec 04 17:55:23.987 INFO [stdout] 4670d7acbe03d8a3635742b42032d7a50dc811c50fd30f54768561a95fdfdb79