Nov 17 09:35:02.901 INFO testing alternately/hangman against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 09:35:02.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:35:03.303 INFO [stdout] 2974de6d1cee8c0856b782687dbb6d3c77c5347c9e34df0f9f5057f190b534b5
Nov 17 09:35:03.311 INFO running `"docker" "start" "-a" "2974de6d1cee8c0856b782687dbb6d3c77c5347c9e34df0f9f5057f190b534b5"`
Nov 17 09:35:05.391 INFO [stderr] usermod: no changes
Nov 17 09:35:05.459 INFO [stderr]    Compiling hangman v0.1.0 (/source)
Nov 17 09:35:05.899 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 09:35:05.900 INFO [stderr]   --> src/main.rs:89:30
Nov 17 09:35:05.901 INFO [stderr]    |
Nov 17 09:35:05.902 INFO [stderr] 89 |             printstring.push((c.clone().to_string()));
Nov 17 09:35:05.902 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 09:35:05.903 INFO [stderr]    |
Nov 17 09:35:05.904 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 09:35:05.905 INFO [stderr] 
Nov 17 09:35:06.016 INFO [stderr] warning: function is never used: `veccombine`
Nov 17 09:35:06.016 INFO [stderr]   --> src/main.rs:64:1
Nov 17 09:35:06.016 INFO [stderr]    |
Nov 17 09:35:06.017 INFO [stderr] 64 | fn veccombine(victor: Vec<String>) -> String{
Nov 17 09:35:06.017 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:06.017 INFO [stderr]    |
Nov 17 09:35:06.017 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:35:06.017 INFO [stderr] 
Nov 17 09:35:06.025 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:35:06.025 INFO [stderr]   --> src/main.rs:50:9
Nov 17 09:35:06.025 INFO [stderr]    |
Nov 17 09:35:06.025 INFO [stderr] 50 |         io::stdin().read_line(&mut input);
Nov 17 09:35:06.025 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:06.025 INFO [stderr]    |
Nov 17 09:35:06.025 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:35:06.025 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:35:06.025 INFO [stderr] 
Nov 17 09:35:06.025 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:35:06.025 INFO [stderr]    --> src/main.rs:134:5
Nov 17 09:35:06.025 INFO [stderr]     |
Nov 17 09:35:06.025 INFO [stderr] 134 |     file.read_to_string(&mut contents);
Nov 17 09:35:06.025 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:06.025 INFO [stderr]     |
Nov 17 09:35:06.025 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:35:06.025 INFO [stderr] 
Nov 17 09:35:06.978 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 17 09:35:06.983 INFO [stderr] su: No module specific data is present
Nov 17 09:35:07.666 INFO running `"docker" "inspect" "2974de6d1cee8c0856b782687dbb6d3c77c5347c9e34df0f9f5057f190b534b5"`
Nov 17 09:35:07.923 INFO running `"docker" "rm" "-f" "2974de6d1cee8c0856b782687dbb6d3c77c5347c9e34df0f9f5057f190b534b5"`
Nov 17 09:35:08.209 INFO [stdout] 2974de6d1cee8c0856b782687dbb6d3c77c5347c9e34df0f9f5057f190b534b5
Nov 17 09:35:08.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:35:08.631 INFO [stdout] 9b63c0628274c737d1c4008e39485f96b48c47d4f07b3050cdbbbce1aa2a772d
Nov 17 09:35:08.633 INFO running `"docker" "start" "-a" "9b63c0628274c737d1c4008e39485f96b48c47d4f07b3050cdbbbce1aa2a772d"`
Nov 17 09:35:10.750 INFO [stderr] usermod: no changes
Nov 17 09:35:10.835 INFO [stderr]    Compiling hangman v0.1.0 (/source)
Nov 17 09:35:11.407 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 09:35:11.407 INFO [stderr]   --> src/main.rs:89:30
Nov 17 09:35:11.407 INFO [stderr]    |
Nov 17 09:35:11.407 INFO [stderr] 89 |             printstring.push((c.clone().to_string()));
Nov 17 09:35:11.407 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 09:35:11.407 INFO [stderr]    |
Nov 17 09:35:11.407 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 09:35:11.407 INFO [stderr] 
Nov 17 09:35:11.503 INFO [stderr] warning: function is never used: `veccombine`
Nov 17 09:35:11.503 INFO [stderr]   --> src/main.rs:64:1
Nov 17 09:35:11.503 INFO [stderr]    |
Nov 17 09:35:11.503 INFO [stderr] 64 | fn veccombine(victor: Vec<String>) -> String{
Nov 17 09:35:11.503 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:11.503 INFO [stderr]    |
Nov 17 09:35:11.503 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 09:35:11.503 INFO [stderr] 
Nov 17 09:35:11.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:35:11.511 INFO [stderr]   --> src/main.rs:50:9
Nov 17 09:35:11.512 INFO [stderr]    |
Nov 17 09:35:11.512 INFO [stderr] 50 |         io::stdin().read_line(&mut input);
Nov 17 09:35:11.513 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:11.513 INFO [stderr]    |
Nov 17 09:35:11.513 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 09:35:11.514 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:35:11.514 INFO [stderr] 
Nov 17 09:35:11.514 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 09:35:11.514 INFO [stderr]    --> src/main.rs:134:5
Nov 17 09:35:11.515 INFO [stderr]     |
Nov 17 09:35:11.515 INFO [stderr] 134 |     file.read_to_string(&mut contents);
Nov 17 09:35:11.515 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 09:35:11.519 INFO [stderr]     |
Nov 17 09:35:11.519 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 09:35:11.519 INFO [stderr] 
Nov 17 09:35:12.043 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 17 09:35:12.048 INFO [stderr] su: No module specific data is present
Nov 17 09:35:13.007 INFO running `"docker" "inspect" "9b63c0628274c737d1c4008e39485f96b48c47d4f07b3050cdbbbce1aa2a772d"`
Nov 17 09:35:13.323 INFO running `"docker" "rm" "-f" "9b63c0628274c737d1c4008e39485f96b48c47d4f07b3050cdbbbce1aa2a772d"`
Nov 17 09:35:13.539 INFO [stdout] 9b63c0628274c737d1c4008e39485f96b48c47d4f07b3050cdbbbce1aa2a772d
Nov 17 09:35:13.549 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 09:35:14.016 INFO [stdout] 7ac18a0c56bf53a3bb57525e84af57e49fa7dd2ea3aaba9de7d757e9191d926a
Nov 17 09:35:14.019 INFO running `"docker" "start" "-a" "7ac18a0c56bf53a3bb57525e84af57e49fa7dd2ea3aaba9de7d757e9191d926a"`
Nov 17 09:35:15.783 INFO [stderr] usermod: no changes
Nov 17 09:35:15.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 09:35:15.825 INFO [stderr]      Running /target/debug/deps/hangman-2502da589887d0bb
Nov 17 09:35:15.879 INFO [stdout] 
Nov 17 09:35:15.881 INFO [stdout] running 0 tests
Nov 17 09:35:15.881 INFO [stdout] 
Nov 17 09:35:15.881 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 09:35:15.881 INFO [stdout] 
Nov 17 09:35:15.883 INFO [stderr] su: No module specific data is present
Nov 17 09:35:16.961 INFO running `"docker" "inspect" "7ac18a0c56bf53a3bb57525e84af57e49fa7dd2ea3aaba9de7d757e9191d926a"`
Nov 17 09:35:17.341 INFO running `"docker" "rm" "-f" "7ac18a0c56bf53a3bb57525e84af57e49fa7dd2ea3aaba9de7d757e9191d926a"`
Nov 17 09:35:17.733 INFO [stdout] 7ac18a0c56bf53a3bb57525e84af57e49fa7dd2ea3aaba9de7d757e9191d926a