Nov 27 20:01:41.621 INFO checking sourcepirate/L-voice-changer against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:01:41.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 20:01:42.012 INFO [stdout] ed6507ea7633136c409d85a5d1d66d115c5bb67d3b03feeb3bdf245e8a5a092c
Nov 27 20:01:42.012 INFO running `"docker" "start" "-a" "ed6507ea7633136c409d85a5d1d66d115c5bb67d3b03feeb3bdf245e8a5a092c"`
Nov 27 20:01:43.188 INFO [stderr] usermod: no changes
Nov 27 20:01:43.342 INFO [stderr]     Checking regex v0.2.10
Nov 27 20:01:46.033 INFO [stderr]     Checking env_logger v0.5.6
Nov 27 20:01:46.795 INFO [stderr]     Checking lvoice v0.1.0 (/source)
Nov 27 20:01:47.244 INFO [stderr] warning: unused import: `File`
Nov 27 20:01:47.244 INFO [stderr]  --> src/temp.rs:1:15
Nov 27 20:01:47.244 INFO [stderr]   |
Nov 27 20:01:47.244 INFO [stderr] 1 | use std::fs::{File, remove_file};
Nov 27 20:01:47.244 INFO [stderr]   |               ^^^^
Nov 27 20:01:47.244 INFO [stderr]   |
Nov 27 20:01:47.244 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:01:47.244 INFO [stderr] 
Nov 27 20:01:47.598 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.598 INFO [stderr]   --> src/temp.rs:37:9
Nov 27 20:01:47.599 INFO [stderr]    |
Nov 27 20:01:47.599 INFO [stderr] 37 |         remove_file(self.path.as_str());
Nov 27 20:01:47.599 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.624 INFO [stderr]    |
Nov 27 20:01:47.624 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:01:47.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.624 INFO [stderr] 
Nov 27 20:01:47.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.624 INFO [stderr]   --> src/main.rs:48:5
Nov 27 20:01:47.624 INFO [stderr]    |
Nov 27 20:01:47.624 INFO [stderr] 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 27 20:01:47.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.624 INFO [stderr]    |
Nov 27 20:01:47.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.624 INFO [stderr] 
Nov 27 20:01:47.624 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.624 INFO [stderr]   --> src/main.rs:49:5
Nov 27 20:01:47.624 INFO [stderr]    |
Nov 27 20:01:47.624 INFO [stderr] 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 27 20:01:47.624 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.624 INFO [stderr]    |
Nov 27 20:01:47.624 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.624 INFO [stderr] 
Nov 27 20:01:47.786 INFO [stderr] warning: unused import: `File`
Nov 27 20:01:47.786 INFO [stderr]  --> src/temp.rs:1:15
Nov 27 20:01:47.786 INFO [stderr]   |
Nov 27 20:01:47.786 INFO [stderr] 1 | use std::fs::{File, remove_file};
Nov 27 20:01:47.786 INFO [stderr]   |               ^^^^
Nov 27 20:01:47.786 INFO [stderr]   |
Nov 27 20:01:47.786 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:01:47.786 INFO [stderr] 
Nov 27 20:01:47.888 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.889 INFO [stderr]   --> src/temp.rs:37:9
Nov 27 20:01:47.889 INFO [stderr]    |
Nov 27 20:01:47.889 INFO [stderr] 37 |         remove_file(self.path.as_str());
Nov 27 20:01:47.889 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.889 INFO [stderr]    |
Nov 27 20:01:47.889 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 20:01:47.890 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.890 INFO [stderr] 
Nov 27 20:01:47.896 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.897 INFO [stderr]   --> src/main.rs:48:5
Nov 27 20:01:47.897 INFO [stderr]    |
Nov 27 20:01:47.897 INFO [stderr] 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 27 20:01:47.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.897 INFO [stderr]    |
Nov 27 20:01:47.898 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.898 INFO [stderr] 
Nov 27 20:01:47.898 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 20:01:47.898 INFO [stderr]   --> src/main.rs:49:5
Nov 27 20:01:47.898 INFO [stderr]    |
Nov 27 20:01:47.899 INFO [stderr] 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 27 20:01:47.899 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:01:47.899 INFO [stderr]    |
Nov 27 20:01:47.899 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 20:01:47.899 INFO [stderr] 
Nov 27 20:01:47.932 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.71s
Nov 27 20:01:47.939 INFO [stderr] su: No module specific data is present
Nov 27 20:01:48.614 INFO running `"docker" "inspect" "ed6507ea7633136c409d85a5d1d66d115c5bb67d3b03feeb3bdf245e8a5a092c"`
Nov 27 20:01:48.776 INFO running `"docker" "rm" "-f" "ed6507ea7633136c409d85a5d1d66d115c5bb67d3b03feeb3bdf245e8a5a092c"`
Nov 27 20:01:48.972 INFO [stdout] ed6507ea7633136c409d85a5d1d66d115c5bb67d3b03feeb3bdf245e8a5a092c