Oct 13 05:41:43.402 INFO checking AlexKhomich/skype_audio_fix against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 13 05:41:43.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"` Oct 13 05:41:43.928 INFO blam! 9111adcfd02afd5193bdf546b0e2902d66cded4faf694166cf0cc442f1c68aff Oct 13 05:41:43.928 INFO running `"docker" "start" "-a" "9111adcfd02afd5193bdf546b0e2902d66cded4faf694166cf0cc442f1c68aff"` Oct 13 05:41:45.096 INFO kablam! usermod: no changes Oct 13 05:41:45.180 INFO kablam! Checking skype_audio_fix v0.1.0 (/source) Oct 13 05:41:46.017 INFO kablam! warning: unused variable: `filename_test` Oct 13 05:41:46.017 INFO kablam! --> src/main.rs:9:9 Oct 13 05:41:46.018 INFO kablam! | Oct 13 05:41:46.018 INFO kablam! 9 | let filename_test = "/mnt/dev/test.txt"; Oct 13 05:41:46.018 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_filename_test` instead Oct 13 05:41:46.018 INFO kablam! | Oct 13 05:41:46.019 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 05:41:46.019 INFO kablam! Oct 13 05:41:46.019 INFO kablam! warning: value assigned to `buffer` is never read Oct 13 05:41:46.020 INFO kablam! --> src/main.rs:23:21 Oct 13 05:41:46.020 INFO kablam! | Oct 13 05:41:46.020 INFO kablam! 23 | let mut buffer: String = String::new(); Oct 13 05:41:46.020 INFO kablam! | ^^^^^^ Oct 13 05:41:46.021 INFO kablam! | Oct 13 05:41:46.021 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 05:41:46.021 INFO kablam! Oct 13 05:41:46.021 INFO kablam! warning: variable does not need to be mutable Oct 13 05:41:46.022 INFO kablam! --> src/main.rs:20:13 Oct 13 05:41:46.022 INFO kablam! | Oct 13 05:41:46.022 INFO kablam! 20 | let mut reader = BufReader::new(file_source); Oct 13 05:41:46.022 INFO kablam! | ----^^^^^^ Oct 13 05:41:46.023 INFO kablam! | | Oct 13 05:41:46.023 INFO kablam! | help: remove this `mut` Oct 13 05:41:46.023 INFO kablam! | Oct 13 05:41:46.023 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 05:41:46.024 INFO kablam! Oct 13 05:41:46.024 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.024 INFO kablam! --> src/main.rs:39:17 Oct 13 05:41:46.025 INFO kablam! | Oct 13 05:41:46.025 INFO kablam! 39 | writer.write(replaced.as_bytes()); Oct 13 05:41:46.025 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.025 INFO kablam! | Oct 13 05:41:46.026 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 05:41:46.026 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.026 INFO kablam! Oct 13 05:41:46.026 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.027 INFO kablam! --> src/main.rs:40:17 Oct 13 05:41:46.027 INFO kablam! | Oct 13 05:41:46.027 INFO kablam! 40 | writer.write(new_line.as_bytes()); Oct 13 05:41:46.027 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.028 INFO kablam! | Oct 13 05:41:46.028 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.028 INFO kablam! Oct 13 05:41:46.029 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.029 INFO kablam! --> src/main.rs:43:17 Oct 13 05:41:46.029 INFO kablam! | Oct 13 05:41:46.029 INFO kablam! 43 | writer.write(item.as_bytes()); Oct 13 05:41:46.030 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.030 INFO kablam! | Oct 13 05:41:46.030 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.031 INFO kablam! Oct 13 05:41:46.031 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.031 INFO kablam! --> src/main.rs:44:17 Oct 13 05:41:46.031 INFO kablam! | Oct 13 05:41:46.032 INFO kablam! 44 | writer.write(new_line.as_bytes()); Oct 13 05:41:46.032 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.032 INFO kablam! | Oct 13 05:41:46.032 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.033 INFO kablam! Oct 13 05:41:46.209 INFO kablam! warning: unused variable: `filename_test` Oct 13 05:41:46.209 INFO kablam! --> src/main.rs:9:9 Oct 13 05:41:46.209 INFO kablam! | Oct 13 05:41:46.209 INFO kablam! 9 | let filename_test = "/mnt/dev/test.txt"; Oct 13 05:41:46.210 INFO kablam! | ^^^^^^^^^^^^^ help: consider using `_filename_test` instead Oct 13 05:41:46.210 INFO kablam! | Oct 13 05:41:46.210 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 13 05:41:46.211 INFO kablam! Oct 13 05:41:46.211 INFO kablam! warning: value assigned to `buffer` is never read Oct 13 05:41:46.211 INFO kablam! --> src/main.rs:23:21 Oct 13 05:41:46.211 INFO kablam! | Oct 13 05:41:46.212 INFO kablam! 23 | let mut buffer: String = String::new(); Oct 13 05:41:46.212 INFO kablam! | ^^^^^^ Oct 13 05:41:46.212 INFO kablam! | Oct 13 05:41:46.213 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 13 05:41:46.213 INFO kablam! Oct 13 05:41:46.213 INFO kablam! warning: variable does not need to be mutable Oct 13 05:41:46.213 INFO kablam! --> src/main.rs:20:13 Oct 13 05:41:46.214 INFO kablam! | Oct 13 05:41:46.214 INFO kablam! 20 | let mut reader = BufReader::new(file_source); Oct 13 05:41:46.214 INFO kablam! | ----^^^^^^ Oct 13 05:41:46.214 INFO kablam! | | Oct 13 05:41:46.215 INFO kablam! | help: remove this `mut` Oct 13 05:41:46.215 INFO kablam! | Oct 13 05:41:46.215 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 13 05:41:46.215 INFO kablam! Oct 13 05:41:46.225 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.226 INFO kablam! --> src/main.rs:39:17 Oct 13 05:41:46.226 INFO kablam! | Oct 13 05:41:46.226 INFO kablam! 39 | writer.write(replaced.as_bytes()); Oct 13 05:41:46.226 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.227 INFO kablam! | Oct 13 05:41:46.227 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 13 05:41:46.227 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.227 INFO kablam! Oct 13 05:41:46.228 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.228 INFO kablam! --> src/main.rs:40:17 Oct 13 05:41:46.228 INFO kablam! | Oct 13 05:41:46.229 INFO kablam! 40 | writer.write(new_line.as_bytes()); Oct 13 05:41:46.229 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.229 INFO kablam! | Oct 13 05:41:46.229 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.230 INFO kablam! Oct 13 05:41:46.230 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.230 INFO kablam! --> src/main.rs:43:17 Oct 13 05:41:46.230 INFO kablam! | Oct 13 05:41:46.231 INFO kablam! 43 | writer.write(item.as_bytes()); Oct 13 05:41:46.231 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.231 INFO kablam! | Oct 13 05:41:46.232 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.232 INFO kablam! Oct 13 05:41:46.232 INFO kablam! warning: unused `std::result::Result` which must be used Oct 13 05:41:46.232 INFO kablam! --> src/main.rs:44:17 Oct 13 05:41:46.233 INFO kablam! | Oct 13 05:41:46.233 INFO kablam! 44 | writer.write(new_line.as_bytes()); Oct 13 05:41:46.233 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Oct 13 05:41:46.233 INFO kablam! | Oct 13 05:41:46.234 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 13 05:41:46.234 INFO kablam! Oct 13 05:41:46.253 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.12s Oct 13 05:41:46.255 INFO kablam! su: No module specific data is present Oct 13 05:41:46.708 INFO running `"docker" "rm" "-f" "9111adcfd02afd5193bdf546b0e2902d66cded4faf694166cf0cc442f1c68aff"` Oct 13 05:41:47.007 INFO blam! 9111adcfd02afd5193bdf546b0e2902d66cded4faf694166cf0cc442f1c68aff