Dec 12 02:32:11.578 INFO checking HakanPayat/file_shorten against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 02:32:11.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 02:32:12.094 INFO [stdout] fc14edcf7fdcfb82e342d68448c65efe0b379050739a965ed418a4c6f7aa6eec
Dec 12 02:32:12.094 INFO running `"docker" "start" "-a" "fc14edcf7fdcfb82e342d68448c65efe0b379050739a965ed418a4c6f7aa6eec"`
Dec 12 02:32:13.360 INFO [stderr] usermod: no changes
Dec 12 02:32:13.444 INFO [stderr]     Checking file_shorten v0.1.0 (/source)
Dec 12 02:32:14.189 INFO [stderr] warning: method is never used: `decode`
Dec 12 02:32:14.189 INFO [stderr]   --> src/main.rs:77:5
Dec 12 02:32:14.189 INFO [stderr]    |
Dec 12 02:32:14.189 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 12 02:32:14.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.189 INFO [stderr]    |
Dec 12 02:32:14.189 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:32:14.189 INFO [stderr] 
Dec 12 02:32:14.189 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 12 02:32:14.189 INFO [stderr]   --> src/main.rs:95:5
Dec 12 02:32:14.189 INFO [stderr]    |
Dec 12 02:32:14.189 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 12 02:32:14.189 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.189 INFO [stderr] 
Dec 12 02:32:14.189 INFO [stderr] warning: method is never used: `decode_string`
Dec 12 02:32:14.189 INFO [stderr]    --> src/main.rs:104:5
Dec 12 02:32:14.189 INFO [stderr]     |
Dec 12 02:32:14.189 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 12 02:32:14.189 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.189 INFO [stderr] 
Dec 12 02:32:14.316 INFO [stderr] warning: method is never used: `decode`
Dec 12 02:32:14.316 INFO [stderr]   --> src/main.rs:77:5
Dec 12 02:32:14.316 INFO [stderr]    |
Dec 12 02:32:14.316 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 12 02:32:14.316 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.316 INFO [stderr]    |
Dec 12 02:32:14.316 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:32:14.316 INFO [stderr] 
Dec 12 02:32:14.316 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 12 02:32:14.316 INFO [stderr]   --> src/main.rs:95:5
Dec 12 02:32:14.316 INFO [stderr]    |
Dec 12 02:32:14.316 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 12 02:32:14.316 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.316 INFO [stderr] 
Dec 12 02:32:14.316 INFO [stderr] warning: method is never used: `decode_string`
Dec 12 02:32:14.316 INFO [stderr]    --> src/main.rs:104:5
Dec 12 02:32:14.316 INFO [stderr]     |
Dec 12 02:32:14.316 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 12 02:32:14.316 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:32:14.316 INFO [stderr] 
Dec 12 02:32:14.332 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
Dec 12 02:32:14.342 INFO [stderr] su: No module specific data is present
Dec 12 02:32:15.002 INFO running `"docker" "inspect" "fc14edcf7fdcfb82e342d68448c65efe0b379050739a965ed418a4c6f7aa6eec"`
Dec 12 02:32:15.313 INFO running `"docker" "rm" "-f" "fc14edcf7fdcfb82e342d68448c65efe0b379050739a965ed418a4c6f7aa6eec"`
Dec 12 02:32:15.576 INFO [stdout] fc14edcf7fdcfb82e342d68448c65efe0b379050739a965ed418a4c6f7aa6eec