Dec 05 02:13:44.603 INFO checking HakanPayat/file_shorten against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:13:44.604 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 05 02:13:44.911 INFO [stdout] 47dc3589954929f901f74ee06928e0ad48012ba91447cce6cc29cd2514143d10
Dec 05 02:13:44.917 INFO running `"docker" "start" "-a" "47dc3589954929f901f74ee06928e0ad48012ba91447cce6cc29cd2514143d10"`
Dec 05 02:13:45.931 INFO [stderr] usermod: no changes
Dec 05 02:13:45.987 INFO [stderr]     Checking file_shorten v0.1.0 (/source)
Dec 05 02:13:46.479 INFO [stderr] warning: method is never used: `decode`
Dec 05 02:13:46.479 INFO [stderr]   --> src/main.rs:77:5
Dec 05 02:13:46.479 INFO [stderr]    |
Dec 05 02:13:46.479 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 05 02:13:46.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.479 INFO [stderr]    |
Dec 05 02:13:46.479 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:13:46.479 INFO [stderr] 
Dec 05 02:13:46.479 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 05 02:13:46.479 INFO [stderr]   --> src/main.rs:95:5
Dec 05 02:13:46.479 INFO [stderr]    |
Dec 05 02:13:46.479 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 05 02:13:46.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.479 INFO [stderr] 
Dec 05 02:13:46.479 INFO [stderr] warning: method is never used: `decode_string`
Dec 05 02:13:46.479 INFO [stderr]    --> src/main.rs:104:5
Dec 05 02:13:46.479 INFO [stderr]     |
Dec 05 02:13:46.479 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 05 02:13:46.479 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.479 INFO [stderr] 
Dec 05 02:13:46.579 INFO [stderr] warning: method is never used: `decode`
Dec 05 02:13:46.579 INFO [stderr]   --> src/main.rs:77:5
Dec 05 02:13:46.579 INFO [stderr]    |
Dec 05 02:13:46.579 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 05 02:13:46.579 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.579 INFO [stderr]    |
Dec 05 02:13:46.579 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:13:46.579 INFO [stderr] 
Dec 05 02:13:46.579 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 05 02:13:46.579 INFO [stderr]   --> src/main.rs:95:5
Dec 05 02:13:46.579 INFO [stderr]    |
Dec 05 02:13:46.579 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 05 02:13:46.579 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.579 INFO [stderr] 
Dec 05 02:13:46.579 INFO [stderr] warning: method is never used: `decode_string`
Dec 05 02:13:46.579 INFO [stderr]    --> src/main.rs:104:5
Dec 05 02:13:46.579 INFO [stderr]     |
Dec 05 02:13:46.579 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 05 02:13:46.579 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:13:46.579 INFO [stderr] 
Dec 05 02:13:46.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Dec 05 02:13:46.601 INFO [stderr] su: No module specific data is present
Dec 05 02:13:46.981 INFO running `"docker" "inspect" "47dc3589954929f901f74ee06928e0ad48012ba91447cce6cc29cd2514143d10"`
Dec 05 02:13:47.148 INFO running `"docker" "rm" "-f" "47dc3589954929f901f74ee06928e0ad48012ba91447cce6cc29cd2514143d10"`
Dec 05 02:13:47.379 INFO [stdout] 47dc3589954929f901f74ee06928e0ad48012ba91447cce6cc29cd2514143d10