Nov 29 20:02:42.667 INFO checking rami999999999/Lang_detector_rust against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:02:42.667 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 20:02:43.062 INFO [stdout] 7a8c90c046f4fdd61d5dd0588d1269d55ddf7e2172c27375df4cde8acfc0342b
Nov 29 20:02:43.064 INFO running `"docker" "start" "-a" "7a8c90c046f4fdd61d5dd0588d1269d55ddf7e2172c27375df4cde8acfc0342b"`
Nov 29 20:02:44.632 INFO [stderr] usermod: no changes
Nov 29 20:02:44.701 INFO [stderr]     Checking lang_detector_rust v0.1.0 (/source)
Nov 29 20:02:45.076 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 29 20:02:45.076 INFO [stderr]   --> src/main.rs:87:14
Nov 29 20:02:45.076 INFO [stderr]    |
Nov 29 20:02:45.076 INFO [stderr] 87 |     for i in (0 .. capacity){
Nov 29 20:02:45.076 INFO [stderr]    |              ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:02:45.076 INFO [stderr]    |
Nov 29 20:02:45.076 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 20:02:45.076 INFO [stderr] 
Nov 29 20:02:45.076 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 29 20:02:45.076 INFO [stderr]   --> src/main.rs:87:14
Nov 29 20:02:45.076 INFO [stderr]    |
Nov 29 20:02:45.076 INFO [stderr] 87 |     for i in (0 .. capacity){
Nov 29 20:02:45.076 INFO [stderr]    |              ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:02:45.076 INFO [stderr]    |
Nov 29 20:02:45.076 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 20:02:45.076 INFO [stderr] 
Nov 29 20:02:45.132 INFO [stderr] warning: value assigned to `pt_total` is never read
Nov 29 20:02:45.132 INFO [stderr]    --> src/main.rs:131:13
Nov 29 20:02:45.132 INFO [stderr]     |
Nov 29 20:02:45.132 INFO [stderr] 131 |     let mut pt_total=0.0;
Nov 29 20:02:45.132 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.132 INFO [stderr]     |
Nov 29 20:02:45.132 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:02:45.132 INFO [stderr] 
Nov 29 20:02:45.132 INFO [stderr] warning: value assigned to `es_total` is never read
Nov 29 20:02:45.132 INFO [stderr]    --> src/main.rs:132:13
Nov 29 20:02:45.132 INFO [stderr]     |
Nov 29 20:02:45.132 INFO [stderr] 132 |     let mut es_total=0.0;
Nov 29 20:02:45.132 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.132 INFO [stderr] 
Nov 29 20:02:45.132 INFO [stderr] warning: value assigned to `fr_total` is never read
Nov 29 20:02:45.132 INFO [stderr]    --> src/main.rs:133:13
Nov 29 20:02:45.132 INFO [stderr]     |
Nov 29 20:02:45.132 INFO [stderr] 133 |     let mut fr_total=0.0;
Nov 29 20:02:45.132 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.132 INFO [stderr] 
Nov 29 20:02:45.161 INFO [stderr] warning: value assigned to `pt_total` is never read
Nov 29 20:02:45.161 INFO [stderr]    --> src/main.rs:131:13
Nov 29 20:02:45.161 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr] 131 |     let mut pt_total=0.0;
Nov 29 20:02:45.162 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.162 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 20:02:45.162 INFO [stderr] 
Nov 29 20:02:45.162 INFO [stderr] warning: value assigned to `es_total` is never read
Nov 29 20:02:45.162 INFO [stderr]    --> src/main.rs:132:13
Nov 29 20:02:45.162 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr] 132 |     let mut es_total=0.0;
Nov 29 20:02:45.162 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.162 INFO [stderr] 
Nov 29 20:02:45.162 INFO [stderr] warning: value assigned to `fr_total` is never read
Nov 29 20:02:45.162 INFO [stderr]    --> src/main.rs:133:13
Nov 29 20:02:45.162 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr] 133 |     let mut fr_total=0.0;
Nov 29 20:02:45.162 INFO [stderr]     |             ^^^^^^^^
Nov 29 20:02:45.162 INFO [stderr] 
Nov 29 20:02:45.162 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:02:45.162 INFO [stderr]    --> src/main.rs:137:9
Nov 29 20:02:45.162 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr] 137 |         io::stdin().read_line(&mut program_input);
Nov 29 20:02:45.162 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:02:45.162 INFO [stderr]     |
Nov 29 20:02:45.162 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 20:02:45.162 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:02:45.162 INFO [stderr] 
Nov 29 20:02:45.189 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 20:02:45.189 INFO [stderr]    --> src/main.rs:137:9
Nov 29 20:02:45.189 INFO [stderr]     |
Nov 29 20:02:45.189 INFO [stderr] 137 |         io::stdin().read_line(&mut program_input);
Nov 29 20:02:45.190 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 20:02:45.190 INFO [stderr]     |
Nov 29 20:02:45.190 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 20:02:45.190 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 20:02:45.190 INFO [stderr] 
Nov 29 20:02:45.230 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 29 20:02:45.240 INFO [stderr] su: No module specific data is present
Nov 29 20:02:45.686 INFO running `"docker" "inspect" "7a8c90c046f4fdd61d5dd0588d1269d55ddf7e2172c27375df4cde8acfc0342b"`
Nov 29 20:02:45.975 INFO running `"docker" "rm" "-f" "7a8c90c046f4fdd61d5dd0588d1269d55ddf7e2172c27375df4cde8acfc0342b"`
Nov 29 20:02:46.240 INFO [stdout] 7a8c90c046f4fdd61d5dd0588d1269d55ddf7e2172c27375df4cde8acfc0342b