Dec 12 02:32:11.170 INFO checking HakanPayat/file_shorten against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:32:11.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 02:32:11.628 INFO [stdout] 32f5e59179ec0d0fc7d35d0bffae223b3ed47392789f78deb4fbb8b82be94ca8
Dec 12 02:32:11.636 INFO running `"docker" "start" "-a" "32f5e59179ec0d0fc7d35d0bffae223b3ed47392789f78deb4fbb8b82be94ca8"`
Dec 12 02:32:12.928 INFO [stderr] usermod: no changes
Dec 12 02:32:12.990 INFO [stderr]     Checking file_shorten v0.1.0 (/source)
Dec 12 02:32:13.804 INFO [stderr] warning: method is never used: `decode`
Dec 12 02:32:13.804 INFO [stderr]   --> src/main.rs:77:5
Dec 12 02:32:13.804 INFO [stderr]    |
Dec 12 02:32:13.804 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 12 02:32:13.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.804 INFO [stderr]    |
Dec 12 02:32:13.804 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:32:13.804 INFO [stderr] 
Dec 12 02:32:13.804 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 12 02:32:13.804 INFO [stderr]   --> src/main.rs:95:5
Dec 12 02:32:13.804 INFO [stderr]    |
Dec 12 02:32:13.804 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 12 02:32:13.804 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.804 INFO [stderr] 
Dec 12 02:32:13.804 INFO [stderr] warning: method is never used: `decode_string`
Dec 12 02:32:13.804 INFO [stderr]    --> src/main.rs:104:5
Dec 12 02:32:13.804 INFO [stderr]     |
Dec 12 02:32:13.804 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 12 02:32:13.804 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.804 INFO [stderr] 
Dec 12 02:32:13.816 INFO [stderr] warning: method is never used: `decode`
Dec 12 02:32:13.816 INFO [stderr]   --> src/main.rs:77:5
Dec 12 02:32:13.816 INFO [stderr]    |
Dec 12 02:32:13.816 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 12 02:32:13.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.816 INFO [stderr]    |
Dec 12 02:32:13.816 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:32:13.816 INFO [stderr] 
Dec 12 02:32:13.816 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 12 02:32:13.816 INFO [stderr]   --> src/main.rs:95:5
Dec 12 02:32:13.816 INFO [stderr]    |
Dec 12 02:32:13.816 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 12 02:32:13.816 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.816 INFO [stderr] 
Dec 12 02:32:13.816 INFO [stderr] warning: method is never used: `decode_string`
Dec 12 02:32:13.816 INFO [stderr]    --> src/main.rs:104:5
Dec 12 02:32:13.816 INFO [stderr]     |
Dec 12 02:32:13.816 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 12 02:32:13.816 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:13.816 INFO [stderr] 
Dec 12 02:32:13.837 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Dec 12 02:32:13.844 INFO [stderr] su: No module specific data is present
Dec 12 02:32:14.598 INFO running `"docker" "inspect" "32f5e59179ec0d0fc7d35d0bffae223b3ed47392789f78deb4fbb8b82be94ca8"`
Dec 12 02:32:14.824 INFO running `"docker" "rm" "-f" "32f5e59179ec0d0fc7d35d0bffae223b3ed47392789f78deb4fbb8b82be94ca8"`
Dec 12 02:32:15.188 INFO [stdout] 32f5e59179ec0d0fc7d35d0bffae223b3ed47392789f78deb4fbb8b82be94ca8