Dec 06 13:33:15.205 INFO testing HakanPayat/file_shorten against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:33:15.205 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 13:33:15.718 INFO [stdout] 620da06bb875b537136cbd803fcdd4d058f68faded006d67e6716be5a9c0abba
Dec 06 13:33:15.722 INFO running `"docker" "start" "-a" "620da06bb875b537136cbd803fcdd4d058f68faded006d67e6716be5a9c0abba"`
Dec 06 13:33:16.851 INFO [stderr] usermod: no changes
Dec 06 13:33:16.908 INFO [stderr]    Compiling file_shorten v0.1.0 (/source)
Dec 06 13:33:17.436 INFO [stderr] warning: method is never used: `decode`
Dec 06 13:33:17.436 INFO [stderr]   --> src/main.rs:77:5
Dec 06 13:33:17.436 INFO [stderr]    |
Dec 06 13:33:17.436 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 06 13:33:17.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:17.436 INFO [stderr]    |
Dec 06 13:33:17.436 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:33:17.436 INFO [stderr] 
Dec 06 13:33:17.436 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 06 13:33:17.436 INFO [stderr]   --> src/main.rs:95:5
Dec 06 13:33:17.436 INFO [stderr]    |
Dec 06 13:33:17.436 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 06 13:33:17.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:17.436 INFO [stderr] 
Dec 06 13:33:17.436 INFO [stderr] warning: method is never used: `decode_string`
Dec 06 13:33:17.436 INFO [stderr]    --> src/main.rs:104:5
Dec 06 13:33:17.436 INFO [stderr]     |
Dec 06 13:33:17.436 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 06 13:33:17.436 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:17.437 INFO [stderr] 
Dec 06 13:33:18.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 06 13:33:18.360 INFO [stderr] su: No module specific data is present
Dec 06 13:33:19.385 INFO running `"docker" "inspect" "620da06bb875b537136cbd803fcdd4d058f68faded006d67e6716be5a9c0abba"`
Dec 06 13:33:19.670 INFO running `"docker" "rm" "-f" "620da06bb875b537136cbd803fcdd4d058f68faded006d67e6716be5a9c0abba"`
Dec 06 13:33:19.928 INFO [stdout] 620da06bb875b537136cbd803fcdd4d058f68faded006d67e6716be5a9c0abba
Dec 06 13:33:19.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 13:33:20.423 INFO [stdout] cbe971ba7898fb626e54c7c30359048d28c5d0be0df1b089dcf6ecf722be7d1c
Dec 06 13:33:20.432 INFO running `"docker" "start" "-a" "cbe971ba7898fb626e54c7c30359048d28c5d0be0df1b089dcf6ecf722be7d1c"`
Dec 06 13:33:21.546 INFO [stderr] usermod: no changes
Dec 06 13:33:21.621 INFO [stderr]    Compiling file_shorten v0.1.0 (/source)
Dec 06 13:33:22.252 INFO [stderr] warning: method is never used: `decode`
Dec 06 13:33:22.252 INFO [stderr]   --> src/main.rs:77:5
Dec 06 13:33:22.252 INFO [stderr]    |
Dec 06 13:33:22.252 INFO [stderr] 77 |     fn decode(&self, val: u8) -> char {
Dec 06 13:33:22.252 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:22.252 INFO [stderr]    |
Dec 06 13:33:22.252 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:33:22.252 INFO [stderr] 
Dec 06 13:33:22.252 INFO [stderr] warning: method is never used: `decode_vec_u8`
Dec 06 13:33:22.252 INFO [stderr]   --> src/main.rs:95:5
Dec 06 13:33:22.252 INFO [stderr]    |
Dec 06 13:33:22.252 INFO [stderr] 95 |     fn decode_vec_u8(&self, text: &Vec<u8>) -> Vec<char> {
Dec 06 13:33:22.252 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:22.252 INFO [stderr] 
Dec 06 13:33:22.252 INFO [stderr] warning: method is never used: `decode_string`
Dec 06 13:33:22.252 INFO [stderr]    --> src/main.rs:104:5
Dec 06 13:33:22.252 INFO [stderr]     |
Dec 06 13:33:22.252 INFO [stderr] 104 |     fn decode_string(&self, text: &Vec<u8>) -> String {
Dec 06 13:33:22.252 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:33:22.252 INFO [stderr] 
Dec 06 13:33:22.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 06 13:33:22.754 INFO [stderr] su: No module specific data is present
Dec 06 13:33:23.862 INFO running `"docker" "inspect" "cbe971ba7898fb626e54c7c30359048d28c5d0be0df1b089dcf6ecf722be7d1c"`
Dec 06 13:33:24.158 INFO running `"docker" "rm" "-f" "cbe971ba7898fb626e54c7c30359048d28c5d0be0df1b089dcf6ecf722be7d1c"`
Dec 06 13:33:24.516 INFO [stdout] cbe971ba7898fb626e54c7c30359048d28c5d0be0df1b089dcf6ecf722be7d1c
Dec 06 13:33:24.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 13:33:24.876 INFO [stdout] 7686d65eb318f8e914922cea962028ce6e2ace69bd22022f6b9ce6ba755425f0
Dec 06 13:33:24.878 INFO running `"docker" "start" "-a" "7686d65eb318f8e914922cea962028ce6e2ace69bd22022f6b9ce6ba755425f0"`
Dec 06 13:33:26.325 INFO [stderr] usermod: no changes
Dec 06 13:33:26.388 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 13:33:26.392 INFO [stderr]      Running /target/debug/deps/file_shorten-57e59b100522ce80
Dec 06 13:33:26.404 INFO [stderr] su: No module specific data is present
Dec 06 13:33:26.404 INFO [stdout] 
Dec 06 13:33:26.404 INFO [stdout] running 0 tests
Dec 06 13:33:26.404 INFO [stdout] 
Dec 06 13:33:26.404 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:33:26.404 INFO [stdout] 
Dec 06 13:33:27.601 INFO running `"docker" "inspect" "7686d65eb318f8e914922cea962028ce6e2ace69bd22022f6b9ce6ba755425f0"`
Dec 06 13:33:27.968 INFO running `"docker" "rm" "-f" "7686d65eb318f8e914922cea962028ce6e2ace69bd22022f6b9ce6ba755425f0"`
Dec 06 13:33:28.298 INFO [stdout] 7686d65eb318f8e914922cea962028ce6e2ace69bd22022f6b9ce6ba755425f0