Dec 11 17:41:50.219 INFO checking guilherme/rust-mach-o-parser against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:41:50.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 17:41:50.527 INFO [stdout] 8261890ed3270777f666d8ba9c5f497da013427d823f88ad7f274fbdb1f9c0c2
Dec 11 17:41:50.532 INFO running `"docker" "start" "-a" "8261890ed3270777f666d8ba9c5f497da013427d823f88ad7f274fbdb1f9c0c2"`
Dec 11 17:41:51.375 INFO [stderr] usermod: no changes
Dec 11 17:41:51.424 INFO [stderr]     Checking mach-o-parser v0.1.0 (/source)
Dec 11 17:41:51.859 INFO [stderr] warning: unused variable: `f`
Dec 11 17:41:51.859 INFO [stderr]   --> src/main.rs:39:21
Dec 11 17:41:51.859 INFO [stderr]    |
Dec 11 17:41:51.859 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.859 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 11 17:41:51.859 INFO [stderr]    |
Dec 11 17:41:51.859 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:41:51.859 INFO [stderr] 
Dec 11 17:41:51.859 INFO [stderr] warning: unused variable: `is_64`
Dec 11 17:41:51.859 INFO [stderr]   --> src/main.rs:39:35
Dec 11 17:41:51.859 INFO [stderr]    |
Dec 11 17:41:51.859 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.859 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 11 17:41:51.859 INFO [stderr] 
Dec 11 17:41:51.859 INFO [stderr] warning: unused variable: `should_swap`
Dec 11 17:41:51.859 INFO [stderr]   --> src/main.rs:39:48
Dec 11 17:41:51.859 INFO [stderr]    |
Dec 11 17:41:51.859 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.859 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 11 17:41:51.859 INFO [stderr] 
Dec 11 17:41:51.859 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 11 17:41:51.859 INFO [stderr]  --> src/main.rs:6:1
Dec 11 17:41:51.859 INFO [stderr]   |
Dec 11 17:41:51.859 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 11 17:41:51.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:51.859 INFO [stderr]   |
Dec 11 17:41:51.859 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:41:51.859 INFO [stderr] 
Dec 11 17:41:51.968 INFO [stderr] warning: unused variable: `f`
Dec 11 17:41:51.968 INFO [stderr]   --> src/main.rs:39:21
Dec 11 17:41:51.968 INFO [stderr]    |
Dec 11 17:41:51.968 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.968 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 11 17:41:51.968 INFO [stderr]    |
Dec 11 17:41:51.968 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:41:51.968 INFO [stderr] 
Dec 11 17:41:51.968 INFO [stderr] warning: unused variable: `is_64`
Dec 11 17:41:51.968 INFO [stderr]   --> src/main.rs:39:35
Dec 11 17:41:51.968 INFO [stderr]    |
Dec 11 17:41:51.968 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.968 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 11 17:41:51.968 INFO [stderr] 
Dec 11 17:41:51.968 INFO [stderr] warning: unused variable: `should_swap`
Dec 11 17:41:51.968 INFO [stderr]   --> src/main.rs:39:48
Dec 11 17:41:51.968 INFO [stderr]    |
Dec 11 17:41:51.968 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 11 17:41:51.968 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 11 17:41:51.968 INFO [stderr] 
Dec 11 17:41:51.969 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 11 17:41:51.969 INFO [stderr]  --> src/main.rs:6:1
Dec 11 17:41:51.969 INFO [stderr]   |
Dec 11 17:41:51.969 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 11 17:41:51.969 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:51.969 INFO [stderr]   |
Dec 11 17:41:51.969 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:41:51.969 INFO [stderr] 
Dec 11 17:41:52.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Dec 11 17:41:52.006 INFO [stderr] su: No module specific data is present
Dec 11 17:41:52.928 INFO running `"docker" "inspect" "8261890ed3270777f666d8ba9c5f497da013427d823f88ad7f274fbdb1f9c0c2"`
Dec 11 17:41:53.124 INFO running `"docker" "rm" "-f" "8261890ed3270777f666d8ba9c5f497da013427d823f88ad7f274fbdb1f9c0c2"`
Dec 11 17:41:53.320 INFO [stdout] 8261890ed3270777f666d8ba9c5f497da013427d823f88ad7f274fbdb1f9c0c2