Nov 27 20:01:06.797 INFO checking sourcepirate/pichu against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 20:01:06.799 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 20:01:07.301 INFO [stdout] 1aadca39d9ecb23bd6ab36b02ce6bf6534776d03affa425d7503441036262a78
Nov 27 20:01:07.303 INFO running `"docker" "start" "-a" "1aadca39d9ecb23bd6ab36b02ce6bf6534776d03affa425d7503441036262a78"`
Nov 27 20:01:09.037 INFO [stderr] usermod: no changes
Nov 27 20:01:09.188 INFO [stderr]     Checking pichu v0.1.0 (/source)
Nov 27 20:01:10.408 INFO [stderr] warning: unused import: `Read`
Nov 27 20:01:10.409 INFO [stderr]  --> src/core.rs:2:33
Nov 27 20:01:10.410 INFO [stderr]   |
Nov 27 20:01:10.411 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 27 20:01:10.411 INFO [stderr]   |                                 ^^^^
Nov 27 20:01:10.412 INFO [stderr]   |
Nov 27 20:01:10.413 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:01:10.413 INFO [stderr] 
Nov 27 20:01:10.480 INFO [stderr] warning: unused import: `Read`
Nov 27 20:01:10.481 INFO [stderr]  --> src/core.rs:2:33
Nov 27 20:01:10.481 INFO [stderr]   |
Nov 27 20:01:10.481 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 27 20:01:10.481 INFO [stderr]   |                                 ^^^^
Nov 27 20:01:10.481 INFO [stderr]   |
Nov 27 20:01:10.481 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:01:10.481 INFO [stderr] 
Nov 27 20:01:10.585 INFO [stderr] warning: unused import: `Write`
Nov 27 20:01:10.585 INFO [stderr]  --> src/core.rs:2:39
Nov 27 20:01:10.585 INFO [stderr]   |
Nov 27 20:01:10.585 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 27 20:01:10.585 INFO [stderr]   |                                       ^^^^^
Nov 27 20:01:10.586 INFO [stderr] 
Nov 27 20:01:10.600 INFO [stderr] warning: unused variable: `written`
Nov 27 20:01:10.601 INFO [stderr]   --> src/core.rs:37:25
Nov 27 20:01:10.601 INFO [stderr]    |
Nov 27 20:01:10.602 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Nov 27 20:01:10.602 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Nov 27 20:01:10.602 INFO [stderr]    |
Nov 27 20:01:10.602 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:01:10.602 INFO [stderr] 
Nov 27 20:01:10.616 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.616 INFO [stderr]   --> src/main.rs:36:9
Nov 27 20:01:10.617 INFO [stderr]    |
Nov 27 20:01:10.617 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Nov 27 20:01:10.617 INFO [stderr]    |         ----^^^^^^^
Nov 27 20:01:10.617 INFO [stderr]    |         |
Nov 27 20:01:10.617 INFO [stderr]    |         help: remove this `mut`
Nov 27 20:01:10.617 INFO [stderr]    |
Nov 27 20:01:10.617 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:01:10.617 INFO [stderr] 
Nov 27 20:01:10.636 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.636 INFO [stderr]   --> src/core.rs:18:13
Nov 27 20:01:10.637 INFO [stderr]    |
Nov 27 20:01:10.637 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Nov 27 20:01:10.637 INFO [stderr]    |             ----^^^^
Nov 27 20:01:10.637 INFO [stderr]    |             |
Nov 27 20:01:10.637 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.637 INFO [stderr] 
Nov 27 20:01:10.637 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.637 INFO [stderr]   --> src/core.rs:19:13
Nov 27 20:01:10.637 INFO [stderr]    |
Nov 27 20:01:10.637 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Nov 27 20:01:10.637 INFO [stderr]    |             ----^^^^^^
Nov 27 20:01:10.637 INFO [stderr]    |             |
Nov 27 20:01:10.637 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.637 INFO [stderr] 
Nov 27 20:01:10.639 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.639 INFO [stderr]   --> src/core.rs:20:13
Nov 27 20:01:10.639 INFO [stderr]    |
Nov 27 20:01:10.639 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Nov 27 20:01:10.639 INFO [stderr]    |             ----^^^^^^^
Nov 27 20:01:10.639 INFO [stderr]    |             |
Nov 27 20:01:10.639 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.639 INFO [stderr] 
Nov 27 20:01:10.648 INFO [stderr] warning: unused import: `Write`
Nov 27 20:01:10.648 INFO [stderr]  --> src/core.rs:2:39
Nov 27 20:01:10.649 INFO [stderr]   |
Nov 27 20:01:10.649 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Nov 27 20:01:10.649 INFO [stderr]   |                                       ^^^^^
Nov 27 20:01:10.649 INFO [stderr] 
Nov 27 20:01:10.662 INFO [stderr] warning: unused variable: `written`
Nov 27 20:01:10.662 INFO [stderr]   --> src/core.rs:37:25
Nov 27 20:01:10.662 INFO [stderr]    |
Nov 27 20:01:10.662 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Nov 27 20:01:10.662 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Nov 27 20:01:10.662 INFO [stderr]    |
Nov 27 20:01:10.662 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:01:10.662 INFO [stderr] 
Nov 27 20:01:10.706 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.706 INFO [stderr]   --> src/main.rs:36:9
Nov 27 20:01:10.706 INFO [stderr]    |
Nov 27 20:01:10.706 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Nov 27 20:01:10.706 INFO [stderr]    |         ----^^^^^^^
Nov 27 20:01:10.706 INFO [stderr]    |         |
Nov 27 20:01:10.706 INFO [stderr]    |         help: remove this `mut`
Nov 27 20:01:10.706 INFO [stderr]    |
Nov 27 20:01:10.706 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:01:10.706 INFO [stderr] 
Nov 27 20:01:10.716 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.717 INFO [stderr]   --> src/core.rs:18:13
Nov 27 20:01:10.717 INFO [stderr]    |
Nov 27 20:01:10.717 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Nov 27 20:01:10.717 INFO [stderr]    |             ----^^^^
Nov 27 20:01:10.717 INFO [stderr]    |             |
Nov 27 20:01:10.717 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.717 INFO [stderr] 
Nov 27 20:01:10.728 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.729 INFO [stderr]   --> src/core.rs:19:13
Nov 27 20:01:10.729 INFO [stderr]    |
Nov 27 20:01:10.729 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Nov 27 20:01:10.729 INFO [stderr]    |             ----^^^^^^
Nov 27 20:01:10.729 INFO [stderr]    |             |
Nov 27 20:01:10.729 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.729 INFO [stderr] 
Nov 27 20:01:10.730 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:01:10.730 INFO [stderr]   --> src/core.rs:20:13
Nov 27 20:01:10.730 INFO [stderr]    |
Nov 27 20:01:10.730 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Nov 27 20:01:10.730 INFO [stderr]    |             ----^^^^^^^
Nov 27 20:01:10.730 INFO [stderr]    |             |
Nov 27 20:01:10.731 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:01:10.731 INFO [stderr] 
Nov 27 20:01:10.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Nov 27 20:01:10.785 INFO [stderr] su: No module specific data is present
Nov 27 20:01:11.831 INFO running `"docker" "inspect" "1aadca39d9ecb23bd6ab36b02ce6bf6534776d03affa425d7503441036262a78"`
Nov 27 20:01:12.173 INFO running `"docker" "rm" "-f" "1aadca39d9ecb23bd6ab36b02ce6bf6534776d03affa425d7503441036262a78"`
Nov 27 20:01:12.498 INFO [stdout] 1aadca39d9ecb23bd6ab36b02ce6bf6534776d03affa425d7503441036262a78