Nov 17 17:03:53.305 INFO testing AlexKhomich/skype_audio_fix against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:03:53.307 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:03:53.656 INFO [stdout] 67acb4d81202d1d59e5139135ad059fe0b8da270278ee28cb5a73d6dc65e90b3
Nov 17 17:03:53.659 INFO running `"docker" "start" "-a" "67acb4d81202d1d59e5139135ad059fe0b8da270278ee28cb5a73d6dc65e90b3"`
Nov 17 17:03:54.727 INFO [stderr] usermod: no changes
Nov 17 17:03:54.775 INFO [stderr]    Compiling skype_audio_fix v0.1.0 (/source)
Nov 17 17:03:55.220 INFO [stderr] warning: unused variable: `filename_test`
Nov 17 17:03:55.220 INFO [stderr]  --> src/main.rs:9:9
Nov 17 17:03:55.220 INFO [stderr]   |
Nov 17 17:03:55.220 INFO [stderr] 9 |     let filename_test = "/mnt/dev/test.txt";
Nov 17 17:03:55.220 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Nov 17 17:03:55.220 INFO [stderr]   |
Nov 17 17:03:55.220 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 17:03:55.220 INFO [stderr] 
Nov 17 17:03:55.220 INFO [stderr] warning: value assigned to `buffer` is never read
Nov 17 17:03:55.220 INFO [stderr]   --> src/main.rs:23:21
Nov 17 17:03:55.220 INFO [stderr]    |
Nov 17 17:03:55.220 INFO [stderr] 23 |             let mut buffer: String = String::new();
Nov 17 17:03:55.220 INFO [stderr]    |                     ^^^^^^
Nov 17 17:03:55.220 INFO [stderr]    |
Nov 17 17:03:55.220 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:03:55.220 INFO [stderr] 
Nov 17 17:03:55.227 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:03:55.228 INFO [stderr]   --> src/main.rs:20:13
Nov 17 17:03:55.229 INFO [stderr]    |
Nov 17 17:03:55.229 INFO [stderr] 20 |         let mut reader = BufReader::new(file_source);
Nov 17 17:03:55.230 INFO [stderr]    |             ----^^^^^^
Nov 17 17:03:55.230 INFO [stderr]    |             |
Nov 17 17:03:55.230 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:03:55.231 INFO [stderr]    |
Nov 17 17:03:55.231 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:03:55.231 INFO [stderr] 
Nov 17 17:03:55.235 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:55.235 INFO [stderr]   --> src/main.rs:39:17
Nov 17 17:03:55.235 INFO [stderr]    |
Nov 17 17:03:55.236 INFO [stderr] 39 |                 writer.write(replaced.as_bytes());
Nov 17 17:03:55.236 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:55.236 INFO [stderr]    |
Nov 17 17:03:55.237 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 17:03:55.239 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:55.239 INFO [stderr] 
Nov 17 17:03:55.240 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:55.240 INFO [stderr]   --> src/main.rs:40:17
Nov 17 17:03:55.241 INFO [stderr]    |
Nov 17 17:03:55.241 INFO [stderr] 40 |                 writer.write(new_line.as_bytes());
Nov 17 17:03:55.241 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:55.242 INFO [stderr]    |
Nov 17 17:03:55.242 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:55.242 INFO [stderr] 
Nov 17 17:03:55.243 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:55.243 INFO [stderr]   --> src/main.rs:43:17
Nov 17 17:03:55.243 INFO [stderr]    |
Nov 17 17:03:55.244 INFO [stderr] 43 |                 writer.write(item.as_bytes());
Nov 17 17:03:55.245 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:55.245 INFO [stderr]    |
Nov 17 17:03:55.245 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:55.246 INFO [stderr] 
Nov 17 17:03:55.246 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:55.246 INFO [stderr]   --> src/main.rs:44:17
Nov 17 17:03:55.247 INFO [stderr]    |
Nov 17 17:03:55.247 INFO [stderr] 44 |                 writer.write(new_line.as_bytes());
Nov 17 17:03:55.248 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:55.248 INFO [stderr]    |
Nov 17 17:03:55.248 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:55.249 INFO [stderr] 
Nov 17 17:03:55.854 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Nov 17 17:03:55.857 INFO [stderr] su: No module specific data is present
Nov 17 17:03:56.225 INFO running `"docker" "inspect" "67acb4d81202d1d59e5139135ad059fe0b8da270278ee28cb5a73d6dc65e90b3"`
Nov 17 17:03:56.329 INFO running `"docker" "rm" "-f" "67acb4d81202d1d59e5139135ad059fe0b8da270278ee28cb5a73d6dc65e90b3"`
Nov 17 17:03:56.457 INFO [stdout] 67acb4d81202d1d59e5139135ad059fe0b8da270278ee28cb5a73d6dc65e90b3
Nov 17 17:03:56.459 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:03:56.629 INFO [stdout] 07d046a49df50e945e03d08dc16aa43d6ba820ec26da9900090cdda9569eeb8c
Nov 17 17:03:56.632 INFO running `"docker" "start" "-a" "07d046a49df50e945e03d08dc16aa43d6ba820ec26da9900090cdda9569eeb8c"`
Nov 17 17:03:57.019 INFO [stderr] usermod: no changes
Nov 17 17:03:57.045 INFO [stderr]    Compiling skype_audio_fix v0.1.0 (/source)
Nov 17 17:03:57.431 INFO [stderr] warning: unused variable: `filename_test`
Nov 17 17:03:57.431 INFO [stderr]  --> src/main.rs:9:9
Nov 17 17:03:57.431 INFO [stderr]   |
Nov 17 17:03:57.431 INFO [stderr] 9 |     let filename_test = "/mnt/dev/test.txt";
Nov 17 17:03:57.431 INFO [stderr]   |         ^^^^^^^^^^^^^ help: consider using `_filename_test` instead
Nov 17 17:03:57.431 INFO [stderr]   |
Nov 17 17:03:57.431 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 17:03:57.431 INFO [stderr] 
Nov 17 17:03:57.431 INFO [stderr] warning: value assigned to `buffer` is never read
Nov 17 17:03:57.431 INFO [stderr]   --> src/main.rs:23:21
Nov 17 17:03:57.431 INFO [stderr]    |
Nov 17 17:03:57.431 INFO [stderr] 23 |             let mut buffer: String = String::new();
Nov 17 17:03:57.431 INFO [stderr]    |                     ^^^^^^
Nov 17 17:03:57.431 INFO [stderr]    |
Nov 17 17:03:57.431 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 17:03:57.431 INFO [stderr] 
Nov 17 17:03:57.439 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:03:57.439 INFO [stderr]   --> src/main.rs:20:13
Nov 17 17:03:57.439 INFO [stderr]    |
Nov 17 17:03:57.440 INFO [stderr] 20 |         let mut reader = BufReader::new(file_source);
Nov 17 17:03:57.440 INFO [stderr]    |             ----^^^^^^
Nov 17 17:03:57.440 INFO [stderr]    |             |
Nov 17 17:03:57.441 INFO [stderr]    |             help: remove this `mut`
Nov 17 17:03:57.441 INFO [stderr]    |
Nov 17 17:03:57.441 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:03:57.442 INFO [stderr] 
Nov 17 17:03:57.446 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:57.446 INFO [stderr]   --> src/main.rs:39:17
Nov 17 17:03:57.446 INFO [stderr]    |
Nov 17 17:03:57.446 INFO [stderr] 39 |                 writer.write(replaced.as_bytes());
Nov 17 17:03:57.446 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:57.446 INFO [stderr]    |
Nov 17 17:03:57.446 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 17:03:57.446 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:57.446 INFO [stderr] 
Nov 17 17:03:57.446 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:57.446 INFO [stderr]   --> src/main.rs:40:17
Nov 17 17:03:57.446 INFO [stderr]    |
Nov 17 17:03:57.446 INFO [stderr] 40 |                 writer.write(new_line.as_bytes());
Nov 17 17:03:57.446 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:57.446 INFO [stderr]    |
Nov 17 17:03:57.446 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:57.446 INFO [stderr] 
Nov 17 17:03:57.449 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:57.449 INFO [stderr]   --> src/main.rs:43:17
Nov 17 17:03:57.449 INFO [stderr]    |
Nov 17 17:03:57.449 INFO [stderr] 43 |                 writer.write(item.as_bytes());
Nov 17 17:03:57.449 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:57.449 INFO [stderr]    |
Nov 17 17:03:57.449 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:57.449 INFO [stderr] 
Nov 17 17:03:57.449 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 17:03:57.449 INFO [stderr]   --> src/main.rs:44:17
Nov 17 17:03:57.449 INFO [stderr]    |
Nov 17 17:03:57.449 INFO [stderr] 44 |                 writer.write(new_line.as_bytes());
Nov 17 17:03:57.449 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 17:03:57.449 INFO [stderr]    |
Nov 17 17:03:57.449 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 17:03:57.449 INFO [stderr] 
Nov 17 17:03:57.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 17 17:03:57.627 INFO [stderr] su: No module specific data is present
Nov 17 17:03:57.868 INFO running `"docker" "inspect" "07d046a49df50e945e03d08dc16aa43d6ba820ec26da9900090cdda9569eeb8c"`
Nov 17 17:03:57.954 INFO running `"docker" "rm" "-f" "07d046a49df50e945e03d08dc16aa43d6ba820ec26da9900090cdda9569eeb8c"`
Nov 17 17:03:58.097 INFO [stdout] 07d046a49df50e945e03d08dc16aa43d6ba820ec26da9900090cdda9569eeb8c
Nov 17 17:03:58.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-5/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 17:03:58.324 INFO [stdout] 1504b4fbb7718e4c416b90ba552cc36332c8228f8e9b39545893cb89c2fbde93
Nov 17 17:03:58.326 INFO running `"docker" "start" "-a" "1504b4fbb7718e4c416b90ba552cc36332c8228f8e9b39545893cb89c2fbde93"`
Nov 17 17:03:58.703 INFO [stderr] usermod: no changes
Nov 17 17:03:58.732 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 17:03:58.732 INFO [stderr]      Running /target/debug/deps/skype_audio_fix-ce300642698de757
Nov 17 17:03:58.733 INFO [stdout] 
Nov 17 17:03:58.733 INFO [stdout] running 0 tests
Nov 17 17:03:58.733 INFO [stdout] 
Nov 17 17:03:58.733 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:03:58.733 INFO [stdout] 
Nov 17 17:03:58.735 INFO [stderr] su: No module specific data is present
Nov 17 17:03:59.026 INFO running `"docker" "inspect" "1504b4fbb7718e4c416b90ba552cc36332c8228f8e9b39545893cb89c2fbde93"`
Nov 17 17:03:59.103 INFO running `"docker" "rm" "-f" "1504b4fbb7718e4c416b90ba552cc36332c8228f8e9b39545893cb89c2fbde93"`
Nov 17 17:03:59.225 INFO [stdout] 1504b4fbb7718e4c416b90ba552cc36332c8228f8e9b39545893cb89c2fbde93