Nov 01 13:12:37.906 INFO checking AlexKhomich/skype_audio_fix against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 13:12:37.906 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 13:12:38.329 INFO blam! abfc393ad0b10dd7eaa5af41d53f6d641d320735b3b68a6c14d69d66bd209caf
Nov 01 13:12:38.337 INFO running `"docker" "start" "-a" "abfc393ad0b10dd7eaa5af41d53f6d641d320735b3b68a6c14d69d66bd209caf"`
Nov 01 13:12:39.663 INFO kablam! usermod: no changes
Nov 01 13:12:39.704 INFO kablam!     Checking skype_audio_fix v0.1.0 (/source)
Nov 01 13:12:40.340 INFO kablam! warning: unused variable: `filename_test`
Nov 01 13:12:40.342 INFO kablam!  --> src/main.rs:9:9
Nov 01 13:12:40.342 INFO kablam!   |
Nov 01 13:12:40.342 INFO kablam! 9 |     let filename_test = "/mnt/dev/test.txt";
Nov 01 13:12:40.342 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Nov 01 13:12:40.342 INFO kablam!   |
Nov 01 13:12:40.342 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 13:12:40.342 INFO kablam! 
Nov 01 13:12:40.342 INFO kablam! warning: value assigned to `buffer` is never read
Nov 01 13:12:40.342 INFO kablam!   --> src/main.rs:23:21
Nov 01 13:12:40.342 INFO kablam!    |
Nov 01 13:12:40.342 INFO kablam! 23 |             let mut buffer: String = String::new();
Nov 01 13:12:40.342 INFO kablam!    |                     ^^^^^^
Nov 01 13:12:40.342 INFO kablam!    |
Nov 01 13:12:40.342 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 13:12:40.342 INFO kablam! 
Nov 01 13:12:40.356 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:12:40.356 INFO kablam!   --> src/main.rs:20:13
Nov 01 13:12:40.356 INFO kablam!    |
Nov 01 13:12:40.356 INFO kablam! 20 |         let mut reader = BufReader::new(file_source);
Nov 01 13:12:40.356 INFO kablam!    |             ----^^^^^^
Nov 01 13:12:40.356 INFO kablam!    |             |
Nov 01 13:12:40.356 INFO kablam!    |             help: remove this `mut`
Nov 01 13:12:40.356 INFO kablam!    |
Nov 01 13:12:40.356 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 13:12:40.356 INFO kablam! 
Nov 01 13:12:40.365 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.365 INFO kablam!   --> src/main.rs:39:17
Nov 01 13:12:40.365 INFO kablam!    |
Nov 01 13:12:40.365 INFO kablam! 39 |                 writer.write(replaced.as_bytes());
Nov 01 13:12:40.365 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 13:12:40.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.377 INFO kablam! 
Nov 01 13:12:40.377 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.377 INFO kablam!   --> src/main.rs:40:17
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam! 40 |                 writer.write(new_line.as_bytes());
Nov 01 13:12:40.377 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.377 INFO kablam! 
Nov 01 13:12:40.377 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.377 INFO kablam!   --> src/main.rs:43:17
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam! 43 |                 writer.write(item.as_bytes());
Nov 01 13:12:40.377 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.377 INFO kablam! 
Nov 01 13:12:40.377 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.377 INFO kablam!   --> src/main.rs:44:17
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam! 44 |                 writer.write(new_line.as_bytes());
Nov 01 13:12:40.377 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.377 INFO kablam!    |
Nov 01 13:12:40.377 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.377 INFO kablam! 
Nov 01 13:12:40.524 INFO kablam! warning: unused variable: `filename_test`
Nov 01 13:12:40.524 INFO kablam!  --> src/main.rs:9:9
Nov 01 13:12:40.524 INFO kablam!   |
Nov 01 13:12:40.524 INFO kablam! 9 |     let filename_test = "/mnt/dev/test.txt";
Nov 01 13:12:40.524 INFO kablam!   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Nov 01 13:12:40.524 INFO kablam!   |
Nov 01 13:12:40.524 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 13:12:40.524 INFO kablam! 
Nov 01 13:12:40.524 INFO kablam! warning: value assigned to `buffer` is never read
Nov 01 13:12:40.524 INFO kablam!   --> src/main.rs:23:21
Nov 01 13:12:40.524 INFO kablam!    |
Nov 01 13:12:40.524 INFO kablam! 23 |             let mut buffer: String = String::new();
Nov 01 13:12:40.524 INFO kablam!    |                     ^^^^^^
Nov 01 13:12:40.524 INFO kablam!    |
Nov 01 13:12:40.524 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 13:12:40.524 INFO kablam! 
Nov 01 13:12:40.538 INFO kablam! warning: variable does not need to be mutable
Nov 01 13:12:40.538 INFO kablam!   --> src/main.rs:20:13
Nov 01 13:12:40.538 INFO kablam!    |
Nov 01 13:12:40.538 INFO kablam! 20 |         let mut reader = BufReader::new(file_source);
Nov 01 13:12:40.538 INFO kablam!    |             ----^^^^^^
Nov 01 13:12:40.538 INFO kablam!    |             |
Nov 01 13:12:40.538 INFO kablam!    |             help: remove this `mut`
Nov 01 13:12:40.538 INFO kablam!    |
Nov 01 13:12:40.538 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 13:12:40.538 INFO kablam! 
Nov 01 13:12:40.542 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.542 INFO kablam!   --> src/main.rs:39:17
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam! 39 |                 writer.write(replaced.as_bytes());
Nov 01 13:12:40.542 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 13:12:40.542 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.542 INFO kablam! 
Nov 01 13:12:40.542 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.542 INFO kablam!   --> src/main.rs:40:17
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam! 40 |                 writer.write(new_line.as_bytes());
Nov 01 13:12:40.542 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.542 INFO kablam! 
Nov 01 13:12:40.542 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.542 INFO kablam!   --> src/main.rs:43:17
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam! 43 |                 writer.write(item.as_bytes());
Nov 01 13:12:40.542 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.542 INFO kablam!    |
Nov 01 13:12:40.542 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.542 INFO kablam! 
Nov 01 13:12:40.542 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 13:12:40.542 INFO kablam!   --> src/main.rs:44:17
Nov 01 13:12:40.543 INFO kablam!    |
Nov 01 13:12:40.543 INFO kablam! 44 |                 writer.write(new_line.as_bytes());
Nov 01 13:12:40.543 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 13:12:40.543 INFO kablam!    |
Nov 01 13:12:40.543 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 13:12:40.543 INFO kablam! 
Nov 01 13:12:40.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Nov 01 13:12:40.591 INFO kablam! su: No module specific data is present
Nov 01 13:12:41.094 INFO running `"docker" "rm" "-f" "abfc393ad0b10dd7eaa5af41d53f6d641d320735b3b68a6c14d69d66bd209caf"`
Nov 01 13:12:41.392 INFO blam! abfc393ad0b10dd7eaa5af41d53f6d641d320735b3b68a6c14d69d66bd209caf