Dec 02 09:42:38.700 INFO testing AlexKhomich/skype_audio_fix against 1.30.1 for beta-1.31-5
Dec 02 09:42:38.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:42:39.123 INFO [stdout] b2c537edd3320a38c631b162be37cad057cdc656eafa6649a858fc9bb53e66aa
Dec 02 09:42:39.125 INFO running `"docker" "start" "-a" "b2c537edd3320a38c631b162be37cad057cdc656eafa6649a858fc9bb53e66aa"`
Dec 02 09:42:40.502 INFO [stderr] usermod: no changes
Dec 02 09:42:40.555 INFO [stderr]    Compiling skype_audio_fix v0.1.0 (/source)
Dec 02 09:42:41.159 INFO [stderr] warning: unused variable: `filename_test`
Dec 02 09:42:41.159 INFO [stderr]  --> src/main.rs:9:9
Dec 02 09:42:41.159 INFO [stderr]   |
Dec 02 09:42:41.159 INFO [stderr] 9 |     let filename_test = "/mnt/dev/test.txt";
Dec 02 09:42:41.159 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Dec 02 09:42:41.159 INFO [stderr]   |
Dec 02 09:42:41.159 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:42:41.159 INFO [stderr] 
Dec 02 09:42:41.159 INFO [stderr] warning: value assigned to `buffer` is never read
Dec 02 09:42:41.159 INFO [stderr]   --> src/main.rs:23:21
Dec 02 09:42:41.159 INFO [stderr]    |
Dec 02 09:42:41.159 INFO [stderr] 23 |             let mut buffer: String = String::new();
Dec 02 09:42:41.159 INFO [stderr]    |                     ^^^^^^
Dec 02 09:42:41.159 INFO [stderr]    |
Dec 02 09:42:41.159 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 02 09:42:41.159 INFO [stderr] 
Dec 02 09:42:41.159 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:42:41.159 INFO [stderr]   --> src/main.rs:20:13
Dec 02 09:42:41.159 INFO [stderr]    |
Dec 02 09:42:41.159 INFO [stderr] 20 |         let mut reader = BufReader::new(file_source);
Dec 02 09:42:41.159 INFO [stderr]    |             ----^^^^^^
Dec 02 09:42:41.159 INFO [stderr]    |             |
Dec 02 09:42:41.159 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:42:41.159 INFO [stderr]    |
Dec 02 09:42:41.159 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:42:41.159 INFO [stderr] 
Dec 02 09:42:41.165 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:41.165 INFO [stderr]   --> src/main.rs:39:17
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr] 39 |                 writer.write(replaced.as_bytes());
Dec 02 09:42:41.165 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 09:42:41.165 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:41.165 INFO [stderr] 
Dec 02 09:42:41.165 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:41.165 INFO [stderr]   --> src/main.rs:40:17
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr] 40 |                 writer.write(new_line.as_bytes());
Dec 02 09:42:41.165 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:41.165 INFO [stderr] 
Dec 02 09:42:41.165 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:41.165 INFO [stderr]   --> src/main.rs:43:17
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr] 43 |                 writer.write(item.as_bytes());
Dec 02 09:42:41.165 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:41.165 INFO [stderr] 
Dec 02 09:42:41.165 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:41.165 INFO [stderr]   --> src/main.rs:44:17
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr] 44 |                 writer.write(new_line.as_bytes());
Dec 02 09:42:41.165 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:41.165 INFO [stderr]    |
Dec 02 09:42:41.165 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:41.165 INFO [stderr] 
Dec 02 09:42:41.893 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 02 09:42:41.898 INFO [stderr] su: No module specific data is present
Dec 02 09:42:42.471 INFO running `"docker" "inspect" "b2c537edd3320a38c631b162be37cad057cdc656eafa6649a858fc9bb53e66aa"`
Dec 02 09:42:42.734 INFO running `"docker" "rm" "-f" "b2c537edd3320a38c631b162be37cad057cdc656eafa6649a858fc9bb53e66aa"`
Dec 02 09:42:43.079 INFO [stdout] b2c537edd3320a38c631b162be37cad057cdc656eafa6649a858fc9bb53e66aa
Dec 02 09:42:43.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:42:43.653 INFO [stdout] 6e95a4741941891726a66a1855b459a34080eb6b05d3b26edddf282588e7257d
Dec 02 09:42:43.663 INFO running `"docker" "start" "-a" "6e95a4741941891726a66a1855b459a34080eb6b05d3b26edddf282588e7257d"`
Dec 02 09:42:44.854 INFO [stderr] usermod: no changes
Dec 02 09:42:44.895 INFO [stderr]    Compiling skype_audio_fix v0.1.0 (/source)
Dec 02 09:42:45.637 INFO [stderr] warning: unused variable: `filename_test`
Dec 02 09:42:45.637 INFO [stderr]  --> src/main.rs:9:9
Dec 02 09:42:45.637 INFO [stderr]   |
Dec 02 09:42:45.637 INFO [stderr] 9 |     let filename_test = "/mnt/dev/test.txt";
Dec 02 09:42:45.637 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Dec 02 09:42:45.637 INFO [stderr]   |
Dec 02 09:42:45.637 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 02 09:42:45.637 INFO [stderr] 
Dec 02 09:42:45.637 INFO [stderr] warning: value assigned to `buffer` is never read
Dec 02 09:42:45.637 INFO [stderr]   --> src/main.rs:23:21
Dec 02 09:42:45.637 INFO [stderr]    |
Dec 02 09:42:45.637 INFO [stderr] 23 |             let mut buffer: String = String::new();
Dec 02 09:42:45.638 INFO [stderr]    |                     ^^^^^^
Dec 02 09:42:45.638 INFO [stderr]    |
Dec 02 09:42:45.638 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 02 09:42:45.638 INFO [stderr] 
Dec 02 09:42:45.648 INFO [stderr] warning: variable does not need to be mutable
Dec 02 09:42:45.648 INFO [stderr]   --> src/main.rs:20:13
Dec 02 09:42:45.648 INFO [stderr]    |
Dec 02 09:42:45.648 INFO [stderr] 20 |         let mut reader = BufReader::new(file_source);
Dec 02 09:42:45.648 INFO [stderr]    |             ----^^^^^^
Dec 02 09:42:45.649 INFO [stderr]    |             |
Dec 02 09:42:45.649 INFO [stderr]    |             help: remove this `mut`
Dec 02 09:42:45.649 INFO [stderr]    |
Dec 02 09:42:45.649 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 09:42:45.649 INFO [stderr] 
Dec 02 09:42:45.659 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:45.659 INFO [stderr]   --> src/main.rs:39:17
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr] 39 |                 writer.write(replaced.as_bytes());
Dec 02 09:42:45.659 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 09:42:45.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:45.659 INFO [stderr] 
Dec 02 09:42:45.659 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:45.659 INFO [stderr]   --> src/main.rs:40:17
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr] 40 |                 writer.write(new_line.as_bytes());
Dec 02 09:42:45.659 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:45.659 INFO [stderr] 
Dec 02 09:42:45.659 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:45.659 INFO [stderr]   --> src/main.rs:43:17
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr] 43 |                 writer.write(item.as_bytes());
Dec 02 09:42:45.659 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:45.659 INFO [stderr] 
Dec 02 09:42:45.659 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 02 09:42:45.659 INFO [stderr]   --> src/main.rs:44:17
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr] 44 |                 writer.write(new_line.as_bytes());
Dec 02 09:42:45.659 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:42:45.659 INFO [stderr]    |
Dec 02 09:42:45.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 02 09:42:45.659 INFO [stderr] 
Dec 02 09:42:46.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 02 09:42:46.096 INFO [stderr] su: No module specific data is present
Dec 02 09:42:46.496 INFO running `"docker" "inspect" "6e95a4741941891726a66a1855b459a34080eb6b05d3b26edddf282588e7257d"`
Dec 02 09:42:46.590 INFO running `"docker" "rm" "-f" "6e95a4741941891726a66a1855b459a34080eb6b05d3b26edddf282588e7257d"`
Dec 02 09:42:46.726 INFO [stdout] 6e95a4741941891726a66a1855b459a34080eb6b05d3b26edddf282588e7257d
Dec 02 09:42:46.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:42:47.087 INFO [stdout] 59d25e4ea679636a5d3ed159294fbdbed32a723993b8d6158733266b8982ca5d
Dec 02 09:42:47.087 INFO running `"docker" "start" "-a" "59d25e4ea679636a5d3ed159294fbdbed32a723993b8d6158733266b8982ca5d"`
Dec 02 09:42:48.171 INFO [stderr] usermod: no changes
Dec 02 09:42:48.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 02 09:42:48.235 INFO [stderr]      Running /target/debug/deps/skype_audio_fix-b57e63c620041894
Dec 02 09:42:48.247 INFO [stderr] su: No module specific data is present
Dec 02 09:42:48.247 INFO [stdout] 
Dec 02 09:42:48.247 INFO [stdout] running 0 tests
Dec 02 09:42:48.247 INFO [stdout] 
Dec 02 09:42:48.247 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 09:42:48.247 INFO [stdout] 
Dec 02 09:42:48.664 INFO running `"docker" "inspect" "59d25e4ea679636a5d3ed159294fbdbed32a723993b8d6158733266b8982ca5d"`
Dec 02 09:42:48.894 INFO running `"docker" "rm" "-f" "59d25e4ea679636a5d3ed159294fbdbed32a723993b8d6158733266b8982ca5d"`
Dec 02 09:42:49.115 INFO [stdout] 59d25e4ea679636a5d3ed159294fbdbed32a723993b8d6158733266b8982ca5d
