Nov 06 13:41:19.571 INFO checking sourcepirate/L-voice-changer against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 13:41:19.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 13:41:19.945 INFO blam! 650834f486d139dc92403f4348ba6e1eba270e17676f28f6ce13af0833d6f81a
Nov 06 13:41:19.947 INFO running `"docker" "start" "-a" "650834f486d139dc92403f4348ba6e1eba270e17676f28f6ce13af0833d6f81a"`
Nov 06 13:41:21.396 INFO kablam! usermod: no changes
Nov 06 13:41:21.512 INFO kablam!     Checking env_logger v0.5.6
Nov 06 13:41:22.341 INFO kablam!     Checking lvoice v0.1.0 (/source)
Nov 06 13:41:22.808 INFO kablam! warning: unused import: `File`
Nov 06 13:41:22.808 INFO kablam!  --> src/temp.rs:1:15
Nov 06 13:41:22.808 INFO kablam!   |
Nov 06 13:41:22.808 INFO kablam! 1 | use std::fs::{File, remove_file};
Nov 06 13:41:22.808 INFO kablam!   |               ^^^^
Nov 06 13:41:22.808 INFO kablam!   |
Nov 06 13:41:22.808 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 13:41:22.808 INFO kablam! 
Nov 06 13:41:22.958 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:22.958 INFO kablam!   --> src/temp.rs:37:9
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam! 37 |         remove_file(self.path.as_str());
Nov 06 13:41:22.958 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 13:41:22.958 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:22.958 INFO kablam! 
Nov 06 13:41:22.958 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:22.958 INFO kablam!   --> src/main.rs:48:5
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam! 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 06 13:41:22.958 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:22.958 INFO kablam! 
Nov 06 13:41:22.958 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:22.958 INFO kablam!   --> src/main.rs:49:5
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam! 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 06 13:41:22.958 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:22.958 INFO kablam!    |
Nov 06 13:41:22.958 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:22.958 INFO kablam! 
Nov 06 13:41:22.964 INFO kablam! warning: unused import: `File`
Nov 06 13:41:22.964 INFO kablam!  --> src/temp.rs:1:15
Nov 06 13:41:22.964 INFO kablam!   |
Nov 06 13:41:22.964 INFO kablam! 1 | use std::fs::{File, remove_file};
Nov 06 13:41:22.964 INFO kablam!   |               ^^^^
Nov 06 13:41:22.964 INFO kablam!   |
Nov 06 13:41:22.964 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 13:41:22.964 INFO kablam! 
Nov 06 13:41:23.136 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:23.136 INFO kablam!   --> src/temp.rs:37:9
Nov 06 13:41:23.136 INFO kablam!    |
Nov 06 13:41:23.136 INFO kablam! 37 |         remove_file(self.path.as_str());
Nov 06 13:41:23.136 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:23.136 INFO kablam!    |
Nov 06 13:41:23.136 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 13:41:23.136 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:23.136 INFO kablam! 
Nov 06 13:41:23.136 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:23.136 INFO kablam!   --> src/main.rs:48:5
Nov 06 13:41:23.136 INFO kablam!    |
Nov 06 13:41:23.136 INFO kablam! 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 06 13:41:23.136 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:23.136 INFO kablam!    |
Nov 06 13:41:23.136 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:23.137 INFO kablam! 
Nov 06 13:41:23.137 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 13:41:23.137 INFO kablam!   --> src/main.rs:49:5
Nov 06 13:41:23.137 INFO kablam!    |
Nov 06 13:41:23.137 INFO kablam! 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 06 13:41:23.137 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 13:41:23.137 INFO kablam!    |
Nov 06 13:41:23.137 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 13:41:23.137 INFO kablam! 
Nov 06 13:41:23.158 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Nov 06 13:41:23.168 INFO kablam! su: No module specific data is present
Nov 06 13:41:23.781 INFO running `"docker" "rm" "-f" "650834f486d139dc92403f4348ba6e1eba270e17676f28f6ce13af0833d6f81a"`
Nov 06 13:41:24.034 INFO blam! 650834f486d139dc92403f4348ba6e1eba270e17676f28f6ce13af0833d6f81a