Nov 29 17:49:36.872 INFO checking sourcepirate/L-voice-changer against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:49:36.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 17:49:37.345 INFO [stdout] 7319a011ae420bdf7793bde9f4de1b4b983266ede262e19ed2bcaf78a109bc3a
Nov 29 17:49:37.348 INFO running `"docker" "start" "-a" "7319a011ae420bdf7793bde9f4de1b4b983266ede262e19ed2bcaf78a109bc3a"`
Nov 29 17:49:38.384 INFO [stderr] usermod: no changes
Nov 29 17:49:38.556 INFO [stderr]     Checking regex-syntax v0.5.3
Nov 29 17:49:43.380 INFO [stderr]     Checking regex v0.2.10
Nov 29 17:49:45.728 INFO [stderr]     Checking env_logger v0.5.6
Nov 29 17:49:46.460 INFO [stderr]     Checking lvoice v0.1.0 (/source)
Nov 29 17:49:47.104 INFO [stderr] warning: unused import: `File`
Nov 29 17:49:47.104 INFO [stderr]  --> src/temp.rs:1:15
Nov 29 17:49:47.104 INFO [stderr]   |
Nov 29 17:49:47.104 INFO [stderr] 1 | use std::fs::{File, remove_file};
Nov 29 17:49:47.104 INFO [stderr]   |               ^^^^
Nov 29 17:49:47.104 INFO [stderr]   |
Nov 29 17:49:47.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:49:47.104 INFO [stderr] 
Nov 29 17:49:47.160 INFO [stderr] warning: unused import: `File`
Nov 29 17:49:47.160 INFO [stderr]  --> src/temp.rs:1:15
Nov 29 17:49:47.160 INFO [stderr]   |
Nov 29 17:49:47.160 INFO [stderr] 1 | use std::fs::{File, remove_file};
Nov 29 17:49:47.160 INFO [stderr]   |               ^^^^
Nov 29 17:49:47.160 INFO [stderr]   |
Nov 29 17:49:47.160 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:49:47.160 INFO [stderr] 
Nov 29 17:49:47.390 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.390 INFO [stderr]   --> src/temp.rs:37:9
Nov 29 17:49:47.390 INFO [stderr]    |
Nov 29 17:49:47.390 INFO [stderr] 37 |         remove_file(self.path.as_str());
Nov 29 17:49:47.390 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.391 INFO [stderr]    |
Nov 29 17:49:47.391 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 17:49:47.391 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.391 INFO [stderr] 
Nov 29 17:49:47.391 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.391 INFO [stderr]   --> src/main.rs:48:5
Nov 29 17:49:47.391 INFO [stderr]    |
Nov 29 17:49:47.391 INFO [stderr] 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 29 17:49:47.391 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.391 INFO [stderr]    |
Nov 29 17:49:47.391 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.391 INFO [stderr] 
Nov 29 17:49:47.391 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.391 INFO [stderr]   --> src/main.rs:49:5
Nov 29 17:49:47.391 INFO [stderr]    |
Nov 29 17:49:47.392 INFO [stderr] 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 29 17:49:47.392 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.392 INFO [stderr]    |
Nov 29 17:49:47.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.392 INFO [stderr] 
Nov 29 17:49:47.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.444 INFO [stderr]   --> src/temp.rs:37:9
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr] 37 |         remove_file(self.path.as_str());
Nov 29 17:49:47.444 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 17:49:47.444 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.444 INFO [stderr] 
Nov 29 17:49:47.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.444 INFO [stderr]   --> src/main.rs:48:5
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr] 48 |     lowpass_file.create(input_path.to_str().unwrap());
Nov 29 17:49:47.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.444 INFO [stderr] 
Nov 29 17:49:47.444 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 17:49:47.444 INFO [stderr]   --> src/main.rs:49:5
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr] 49 |     highpass_file.create(input_path.to_str().unwrap());
Nov 29 17:49:47.444 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 17:49:47.444 INFO [stderr]    |
Nov 29 17:49:47.444 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 17:49:47.444 INFO [stderr] 
Nov 29 17:49:47.488 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.07s
Nov 29 17:49:47.500 INFO [stderr] su: No module specific data is present
Nov 29 17:49:48.104 INFO running `"docker" "inspect" "7319a011ae420bdf7793bde9f4de1b4b983266ede262e19ed2bcaf78a109bc3a"`
Nov 29 17:49:48.414 INFO running `"docker" "rm" "-f" "7319a011ae420bdf7793bde9f4de1b4b983266ede262e19ed2bcaf78a109bc3a"`
Nov 29 17:49:48.516 INFO [stdout] 7319a011ae420bdf7793bde9f4de1b4b983266ede262e19ed2bcaf78a109bc3a