Dec 19 08:24:21.005 INFO checking sourcepirate/pichu against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:24:21.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/sourcepirate/pichu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:24:21.472 INFO [stdout] eac0c34949914fd60c70dcb874703def498070a1ebe361595dac028dde416d1f
Dec 19 08:24:21.474 INFO running `"docker" "start" "-a" "eac0c34949914fd60c70dcb874703def498070a1ebe361595dac028dde416d1f"`
Dec 19 08:24:23.996 INFO [stderr]     Checking iovec v0.1.2
Dec 19 08:24:23.996 INFO [stderr]     Checking memchr v2.0.1
Dec 19 08:24:23.996 INFO [stderr]     Checking atty v0.2.10
Dec 19 08:24:24.432 INFO [stderr]     Checking futures-io v0.2.1
Dec 19 08:24:24.456 INFO [stderr]     Checking clap v2.31.2
Dec 19 08:24:24.641 INFO [stderr]     Checking aho-corasick v0.6.4
Dec 19 08:24:25.057 INFO [stderr]     Checking futures-util v0.2.1
Dec 19 08:24:26.652 INFO [stderr]     Checking regex v1.0.0
Dec 19 08:24:31.037 INFO [stderr]     Checking futures-executor v0.2.1
Dec 19 08:24:31.806 INFO [stderr]     Checking env_logger v0.5.10
Dec 19 08:24:32.026 INFO [stderr]     Checking futures-stable v0.2.1
Dec 19 08:24:32.328 INFO [stderr]     Checking futures-async-runtime v0.2.1
Dec 19 08:24:32.502 INFO [stderr]     Checking futures v0.2.1
Dec 19 08:24:33.693 INFO [stderr]     Checking pichu v0.1.0 (/opt/crater/workdir)
Dec 19 08:24:34.092 INFO [stderr] warning: unused import: `Read`
Dec 19 08:24:34.093 INFO [stderr]  --> src/core.rs:2:33
Dec 19 08:24:34.093 INFO [stderr]   |
Dec 19 08:24:34.093 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:34.093 INFO [stderr]   |                                 ^^^^
Dec 19 08:24:34.094 INFO [stderr]   |
Dec 19 08:24:34.094 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:34.094 INFO [stderr] 
Dec 19 08:24:34.204 INFO [stderr] warning: unused import: `Read`
Dec 19 08:24:34.204 INFO [stderr]  --> src/core.rs:2:33
Dec 19 08:24:34.204 INFO [stderr]   |
Dec 19 08:24:34.204 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:34.204 INFO [stderr]   |                                 ^^^^
Dec 19 08:24:34.204 INFO [stderr]   |
Dec 19 08:24:34.205 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:34.205 INFO [stderr] 
Dec 19 08:24:34.256 INFO [stderr] warning: unused import: `Write`
Dec 19 08:24:34.256 INFO [stderr]  --> src/core.rs:2:39
Dec 19 08:24:34.256 INFO [stderr]   |
Dec 19 08:24:34.256 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:34.256 INFO [stderr]   |                                       ^^^^^
Dec 19 08:24:34.256 INFO [stderr] 
Dec 19 08:24:34.276 INFO [stderr] warning: unused variable: `written`
Dec 19 08:24:34.276 INFO [stderr]   --> src/core.rs:37:25
Dec 19 08:24:34.276 INFO [stderr]    |
Dec 19 08:24:34.276 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 19 08:24:34.276 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 19 08:24:34.276 INFO [stderr]    |
Dec 19 08:24:34.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:34.276 INFO [stderr] 
Dec 19 08:24:34.293 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.293 INFO [stderr]   --> src/main.rs:36:9
Dec 19 08:24:34.294 INFO [stderr]    |
Dec 19 08:24:34.294 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 19 08:24:34.294 INFO [stderr]    |         ----^^^^^^^
Dec 19 08:24:34.294 INFO [stderr]    |         |
Dec 19 08:24:34.294 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:24:34.294 INFO [stderr]    |
Dec 19 08:24:34.294 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:24:34.294 INFO [stderr] 
Dec 19 08:24:34.310 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.310 INFO [stderr]   --> src/core.rs:18:13
Dec 19 08:24:34.311 INFO [stderr]    |
Dec 19 08:24:34.311 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 19 08:24:34.311 INFO [stderr]    |             ----^^^^
Dec 19 08:24:34.311 INFO [stderr]    |             |
Dec 19 08:24:34.311 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.311 INFO [stderr] 
Dec 19 08:24:34.311 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.311 INFO [stderr]   --> src/core.rs:19:13
Dec 19 08:24:34.311 INFO [stderr]    |
Dec 19 08:24:34.311 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 19 08:24:34.311 INFO [stderr]    |             ----^^^^^^
Dec 19 08:24:34.311 INFO [stderr]    |             |
Dec 19 08:24:34.311 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.311 INFO [stderr] 
Dec 19 08:24:34.311 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.311 INFO [stderr]   --> src/core.rs:20:13
Dec 19 08:24:34.311 INFO [stderr]    |
Dec 19 08:24:34.311 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 19 08:24:34.311 INFO [stderr]    |             ----^^^^^^^
Dec 19 08:24:34.311 INFO [stderr]    |             |
Dec 19 08:24:34.311 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.311 INFO [stderr] 
Dec 19 08:24:34.368 INFO [stderr] warning: unused import: `Write`
Dec 19 08:24:34.368 INFO [stderr]  --> src/core.rs:2:39
Dec 19 08:24:34.368 INFO [stderr]   |
Dec 19 08:24:34.368 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:34.368 INFO [stderr]   |                                       ^^^^^
Dec 19 08:24:34.368 INFO [stderr] 
Dec 19 08:24:34.372 INFO [stderr] warning: unused variable: `written`
Dec 19 08:24:34.372 INFO [stderr]   --> src/core.rs:37:25
Dec 19 08:24:34.372 INFO [stderr]    |
Dec 19 08:24:34.373 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 19 08:24:34.373 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 19 08:24:34.373 INFO [stderr]    |
Dec 19 08:24:34.373 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:34.373 INFO [stderr] 
Dec 19 08:24:34.389 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.389 INFO [stderr]   --> src/main.rs:36:9
Dec 19 08:24:34.389 INFO [stderr]    |
Dec 19 08:24:34.389 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 19 08:24:34.389 INFO [stderr]    |         ----^^^^^^^
Dec 19 08:24:34.389 INFO [stderr]    |         |
Dec 19 08:24:34.389 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:24:34.389 INFO [stderr]    |
Dec 19 08:24:34.389 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:24:34.389 INFO [stderr] 
Dec 19 08:24:34.397 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.397 INFO [stderr]   --> src/core.rs:18:13
Dec 19 08:24:34.397 INFO [stderr]    |
Dec 19 08:24:34.397 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 19 08:24:34.397 INFO [stderr]    |             ----^^^^
Dec 19 08:24:34.397 INFO [stderr]    |             |
Dec 19 08:24:34.398 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.398 INFO [stderr] 
Dec 19 08:24:34.398 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.398 INFO [stderr]   --> src/core.rs:19:13
Dec 19 08:24:34.398 INFO [stderr]    |
Dec 19 08:24:34.398 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 19 08:24:34.398 INFO [stderr]    |             ----^^^^^^
Dec 19 08:24:34.398 INFO [stderr]    |             |
Dec 19 08:24:34.398 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.398 INFO [stderr] 
Dec 19 08:24:34.398 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:34.398 INFO [stderr]   --> src/core.rs:20:13
Dec 19 08:24:34.398 INFO [stderr]    |
Dec 19 08:24:34.398 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 19 08:24:34.398 INFO [stderr]    |             ----^^^^^^^
Dec 19 08:24:34.398 INFO [stderr]    |             |
Dec 19 08:24:34.398 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:34.398 INFO [stderr] 
Dec 19 08:24:34.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.53s
Dec 19 08:24:35.797 INFO running `"docker" "inspect" "eac0c34949914fd60c70dcb874703def498070a1ebe361595dac028dde416d1f"`
Dec 19 08:24:36.160 INFO running `"docker" "rm" "-f" "eac0c34949914fd60c70dcb874703def498070a1ebe361595dac028dde416d1f"`
Dec 19 08:24:36.492 INFO [stdout] eac0c34949914fd60c70dcb874703def498070a1ebe361595dac028dde416d1f