Nov 29 17:49:11.796 INFO checking sourcepirate/pichu against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 17:49:11.796 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 17:49:12.264 INFO [stdout] 8a0edc89e9378d4e24ff1e7571369444aced57c99c430165227f7d01a8f2bce5
Nov 29 17:49:12.270 INFO running `"docker" "start" "-a" "8a0edc89e9378d4e24ff1e7571369444aced57c99c430165227f7d01a8f2bce5"`
Nov 29 17:49:14.084 INFO [stderr] usermod: no changes
Nov 29 17:49:14.252 INFO [stderr]     Checking pichu v0.1.0 (/source)
Nov 29 17:49:15.156 INFO [stderr] warning: unused import: `Read`
Nov 29 17:49:15.156 INFO [stderr]  --> src/core.rs:2:33
Nov 29 17:49:15.156 INFO [stderr]   |
Nov 29 17:49:15.156 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 29 17:49:15.156 INFO [stderr]   |                                 ^^^^
Nov 29 17:49:15.156 INFO [stderr]   |
Nov 29 17:49:15.156 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:49:15.156 INFO [stderr] 
Nov 29 17:49:15.272 INFO [stderr] warning: unused import: `Write`
Nov 29 17:49:15.272 INFO [stderr]  --> src/core.rs:2:39
Nov 29 17:49:15.272 INFO [stderr]   |
Nov 29 17:49:15.272 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 29 17:49:15.272 INFO [stderr]   |                                       ^^^^^
Nov 29 17:49:15.272 INFO [stderr] 
Nov 29 17:49:15.284 INFO [stderr] warning: unused variable: `written`
Nov 29 17:49:15.284 INFO [stderr]   --> src/core.rs:37:25
Nov 29 17:49:15.284 INFO [stderr]    |
Nov 29 17:49:15.284 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Nov 29 17:49:15.284 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Nov 29 17:49:15.284 INFO [stderr]    |
Nov 29 17:49:15.284 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:49:15.284 INFO [stderr] 
Nov 29 17:49:15.293 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.293 INFO [stderr]   --> src/main.rs:36:9
Nov 29 17:49:15.293 INFO [stderr]    |
Nov 29 17:49:15.293 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Nov 29 17:49:15.293 INFO [stderr]    |         ----^^^^^^^
Nov 29 17:49:15.293 INFO [stderr]    |         |
Nov 29 17:49:15.293 INFO [stderr]    |         help: remove this `mut`
Nov 29 17:49:15.293 INFO [stderr]    |
Nov 29 17:49:15.293 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 17:49:15.293 INFO [stderr] 
Nov 29 17:49:15.308 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.308 INFO [stderr]   --> src/core.rs:18:13
Nov 29 17:49:15.308 INFO [stderr]    |
Nov 29 17:49:15.308 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Nov 29 17:49:15.308 INFO [stderr]    |             ----^^^^
Nov 29 17:49:15.308 INFO [stderr]    |             |
Nov 29 17:49:15.308 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.308 INFO [stderr] 
Nov 29 17:49:15.309 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.309 INFO [stderr]   --> src/core.rs:19:13
Nov 29 17:49:15.309 INFO [stderr]    |
Nov 29 17:49:15.309 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Nov 29 17:49:15.309 INFO [stderr]    |             ----^^^^^^
Nov 29 17:49:15.309 INFO [stderr]    |             |
Nov 29 17:49:15.309 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.309 INFO [stderr] 
Nov 29 17:49:15.309 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.309 INFO [stderr]   --> src/core.rs:20:13
Nov 29 17:49:15.309 INFO [stderr]    |
Nov 29 17:49:15.309 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Nov 29 17:49:15.309 INFO [stderr]    |             ----^^^^^^^
Nov 29 17:49:15.309 INFO [stderr]    |             |
Nov 29 17:49:15.309 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.309 INFO [stderr] 
Nov 29 17:49:15.409 INFO [stderr] warning: unused import: `Read`
Nov 29 17:49:15.409 INFO [stderr]  --> src/core.rs:2:33
Nov 29 17:49:15.409 INFO [stderr]   |
Nov 29 17:49:15.409 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 29 17:49:15.409 INFO [stderr]   |                                 ^^^^
Nov 29 17:49:15.409 INFO [stderr]   |
Nov 29 17:49:15.409 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:49:15.409 INFO [stderr] 
Nov 29 17:49:15.481 INFO [stderr] warning: unused import: `Write`
Nov 29 17:49:15.481 INFO [stderr]  --> src/core.rs:2:39
Nov 29 17:49:15.481 INFO [stderr]   |
Nov 29 17:49:15.481 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 29 17:49:15.481 INFO [stderr]   |                                       ^^^^^
Nov 29 17:49:15.481 INFO [stderr] 
Nov 29 17:49:15.487 INFO [stderr] warning: unused variable: `written`
Nov 29 17:49:15.487 INFO [stderr]   --> src/core.rs:37:25
Nov 29 17:49:15.487 INFO [stderr]    |
Nov 29 17:49:15.487 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Nov 29 17:49:15.488 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Nov 29 17:49:15.488 INFO [stderr]    |
Nov 29 17:49:15.488 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 17:49:15.488 INFO [stderr] 
Nov 29 17:49:15.497 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.498 INFO [stderr]   --> src/main.rs:36:9
Nov 29 17:49:15.498 INFO [stderr]    |
Nov 29 17:49:15.498 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Nov 29 17:49:15.498 INFO [stderr]    |         ----^^^^^^^
Nov 29 17:49:15.498 INFO [stderr]    |         |
Nov 29 17:49:15.498 INFO [stderr]    |         help: remove this `mut`
Nov 29 17:49:15.498 INFO [stderr]    |
Nov 29 17:49:15.498 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 17:49:15.498 INFO [stderr] 
Nov 29 17:49:15.508 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.508 INFO [stderr]   --> src/core.rs:18:13
Nov 29 17:49:15.509 INFO [stderr]    |
Nov 29 17:49:15.509 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Nov 29 17:49:15.509 INFO [stderr]    |             ----^^^^
Nov 29 17:49:15.509 INFO [stderr]    |             |
Nov 29 17:49:15.510 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.510 INFO [stderr] 
Nov 29 17:49:15.510 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.511 INFO [stderr]   --> src/core.rs:19:13
Nov 29 17:49:15.511 INFO [stderr]    |
Nov 29 17:49:15.511 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Nov 29 17:49:15.512 INFO [stderr]    |             ----^^^^^^
Nov 29 17:49:15.512 INFO [stderr]    |             |
Nov 29 17:49:15.512 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.512 INFO [stderr] 
Nov 29 17:49:15.513 INFO [stderr] warning: variable does not need to be mutable
Nov 29 17:49:15.513 INFO [stderr]   --> src/core.rs:20:13
Nov 29 17:49:15.513 INFO [stderr]    |
Nov 29 17:49:15.514 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Nov 29 17:49:15.514 INFO [stderr]    |             ----^^^^^^^
Nov 29 17:49:15.514 INFO [stderr]    |             |
Nov 29 17:49:15.514 INFO [stderr]    |             help: remove this `mut`
Nov 29 17:49:15.515 INFO [stderr] 
Nov 29 17:49:15.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Nov 29 17:49:15.573 INFO [stderr] su: No module specific data is present
Nov 29 17:49:16.819 INFO running `"docker" "inspect" "8a0edc89e9378d4e24ff1e7571369444aced57c99c430165227f7d01a8f2bce5"`
Nov 29 17:49:17.246 INFO running `"docker" "rm" "-f" "8a0edc89e9378d4e24ff1e7571369444aced57c99c430165227f7d01a8f2bce5"`
Nov 29 17:49:17.624 INFO [stdout] 8a0edc89e9378d4e24ff1e7571369444aced57c99c430165227f7d01a8f2bce5