Dec 04 17:55:24.068 INFO checking guilherme/rust-mach-o-parser against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:55:24.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 17:55:24.450 INFO [stdout] bb9e3c00a3191380c6160e474ae599f91a8d80c1356939158c146d9aec0ce84f
Dec 04 17:55:24.455 INFO running `"docker" "start" "-a" "bb9e3c00a3191380c6160e474ae599f91a8d80c1356939158c146d9aec0ce84f"`
Dec 04 17:55:25.449 INFO [stderr] usermod: no changes
Dec 04 17:55:25.503 INFO [stderr]     Checking mach-o-parser v0.1.0 (/source)
Dec 04 17:55:26.061 INFO [stderr] warning: unused variable: `f`
Dec 04 17:55:26.061 INFO [stderr]   --> src/main.rs:39:21
Dec 04 17:55:26.061 INFO [stderr]    |
Dec 04 17:55:26.062 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.062 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 04 17:55:26.062 INFO [stderr]    |
Dec 04 17:55:26.062 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:26.062 INFO [stderr] 
Dec 04 17:55:26.062 INFO [stderr] warning: unused variable: `is_64`
Dec 04 17:55:26.062 INFO [stderr]   --> src/main.rs:39:35
Dec 04 17:55:26.062 INFO [stderr]    |
Dec 04 17:55:26.062 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.062 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 04 17:55:26.062 INFO [stderr] 
Dec 04 17:55:26.062 INFO [stderr] warning: unused variable: `should_swap`
Dec 04 17:55:26.062 INFO [stderr]   --> src/main.rs:39:48
Dec 04 17:55:26.062 INFO [stderr]    |
Dec 04 17:55:26.062 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.062 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 04 17:55:26.062 INFO [stderr] 
Dec 04 17:55:26.067 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 04 17:55:26.067 INFO [stderr]  --> src/main.rs:6:1
Dec 04 17:55:26.067 INFO [stderr]   |
Dec 04 17:55:26.067 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 04 17:55:26.067 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.067 INFO [stderr]   |
Dec 04 17:55:26.067 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:26.067 INFO [stderr] 
Dec 04 17:55:26.103 INFO [stderr] warning: unused variable: `f`
Dec 04 17:55:26.103 INFO [stderr]   --> src/main.rs:39:21
Dec 04 17:55:26.103 INFO [stderr]    |
Dec 04 17:55:26.103 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.103 INFO [stderr]    |                     ^ help: consider using `_f` instead
Dec 04 17:55:26.103 INFO [stderr]    |
Dec 04 17:55:26.103 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:26.103 INFO [stderr] 
Dec 04 17:55:26.103 INFO [stderr] warning: unused variable: `is_64`
Dec 04 17:55:26.103 INFO [stderr]   --> src/main.rs:39:35
Dec 04 17:55:26.103 INFO [stderr]    |
Dec 04 17:55:26.103 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.103 INFO [stderr]    |                                   ^^^^^ help: consider using `_is_64` instead
Dec 04 17:55:26.103 INFO [stderr] 
Dec 04 17:55:26.103 INFO [stderr] warning: unused variable: `should_swap`
Dec 04 17:55:26.103 INFO [stderr]   --> src/main.rs:39:48
Dec 04 17:55:26.103 INFO [stderr]    |
Dec 04 17:55:26.103 INFO [stderr] 39 | fn dump_mach_header(f: &mut File, is_64: bool, should_swap: bool) {
Dec 04 17:55:26.103 INFO [stderr]    |                                                ^^^^^^^^^^^ help: consider using `_should_swap` instead
Dec 04 17:55:26.103 INFO [stderr] 
Dec 04 17:55:26.114 INFO [stderr] warning: constant item is never used: `MH_MAGIC`
Dec 04 17:55:26.114 INFO [stderr]  --> src/main.rs:6:1
Dec 04 17:55:26.114 INFO [stderr]   |
Dec 04 17:55:26.114 INFO [stderr] 6 | const MH_MAGIC: u32 = 0xfeedface;
Dec 04 17:55:26.114 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.118 INFO [stderr]   |
Dec 04 17:55:26.119 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:26.119 INFO [stderr] 
Dec 04 17:55:26.142 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Dec 04 17:55:26.144 INFO [stderr] su: No module specific data is present
Dec 04 17:55:27.047 INFO running `"docker" "inspect" "bb9e3c00a3191380c6160e474ae599f91a8d80c1356939158c146d9aec0ce84f"`
Dec 04 17:55:27.269 INFO running `"docker" "rm" "-f" "bb9e3c00a3191380c6160e474ae599f91a8d80c1356939158c146d9aec0ce84f"`
Dec 04 17:55:27.498 INFO [stdout] bb9e3c00a3191380c6160e474ae599f91a8d80c1356939158c146d9aec0ce84f