Dec 04 20:43:58.156 INFO checking conman124/aes against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:43:58.156 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 20:43:58.535 INFO [stdout] c0970f4d03bd59f7a7ae04d4aceb0275c2fcd95b1c1d7fd2bf33d56263843648
Dec 04 20:43:58.541 INFO running `"docker" "start" "-a" "c0970f4d03bd59f7a7ae04d4aceb0275c2fcd95b1c1d7fd2bf33d56263843648"`
Dec 04 20:43:59.786 INFO [stderr] usermod: no changes
Dec 04 20:43:59.839 INFO [stderr]     Checking aes v0.1.0 (/source)
Dec 04 20:44:00.918 INFO [stderr] warning: function is never used: `inv_sub_word`
Dec 04 20:44:00.919 INFO [stderr]   --> src/sbox.rs:63:1
Dec 04 20:44:00.919 INFO [stderr]    |
Dec 04 20:44:00.919 INFO [stderr] 63 | pub fn inv_sub_word(word: u32) -> u32 {
Dec 04 20:44:00.919 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:44:00.919 INFO [stderr]    |
Dec 04 20:44:00.919 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 20:44:00.919 INFO [stderr] 
Dec 04 20:44:00.922 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:44:00.922 INFO [stderr]   --> src/key.rs:77:13
Dec 04 20:44:00.922 INFO [stderr]    |
Dec 04 20:44:00.923 INFO [stderr] 77 |             write!(formatter, "{:0>8x}", word);
Dec 04 20:44:00.923 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:44:00.923 INFO [stderr]    |
Dec 04 20:44:00.923 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 20:44:00.923 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:44:00.924 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 20:44:00.924 INFO [stderr] 
Dec 04 20:44:01.053 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 20:44:01.053 INFO [stderr]   --> src/key.rs:77:13
Dec 04 20:44:01.053 INFO [stderr]    |
Dec 04 20:44:01.054 INFO [stderr] 77 |             write!(formatter, "{:0>8x}", word);
Dec 04 20:44:01.054 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:44:01.054 INFO [stderr]    |
Dec 04 20:44:01.055 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 20:44:01.059 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 20:44:01.059 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 04 20:44:01.059 INFO [stderr] 
Dec 04 20:44:01.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
Dec 04 20:44:01.098 INFO [stderr] su: No module specific data is present
Dec 04 20:44:01.619 INFO running `"docker" "inspect" "c0970f4d03bd59f7a7ae04d4aceb0275c2fcd95b1c1d7fd2bf33d56263843648"`
Dec 04 20:44:01.769 INFO running `"docker" "rm" "-f" "c0970f4d03bd59f7a7ae04d4aceb0275c2fcd95b1c1d7fd2bf33d56263843648"`
Dec 04 20:44:02.054 INFO [stdout] c0970f4d03bd59f7a7ae04d4aceb0275c2fcd95b1c1d7fd2bf33d56263843648