Dec 04 09:46:52.612 INFO checking sourcepirate/pichu against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 09:46:52.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 09:46:53.063 INFO [stdout] 426329ff3772c07b759325e9859aa84819b82b2fff44aa93e363243cc3fc9f7b
Dec 04 09:46:53.067 INFO running `"docker" "start" "-a" "426329ff3772c07b759325e9859aa84819b82b2fff44aa93e363243cc3fc9f7b"`
Dec 04 09:46:54.260 INFO [stderr] usermod: no changes
Dec 04 09:46:54.379 INFO [stderr]     Checking either v1.5.0
Dec 04 09:46:54.381 INFO [stderr]     Checking clap v2.31.2
Dec 04 09:46:54.381 INFO [stderr]     Checking regex v1.0.0
Dec 04 09:46:55.082 INFO [stderr]     Checking futures-core v0.2.1
Dec 04 09:46:55.843 INFO [stderr]     Checking futures-channel v0.2.1
Dec 04 09:46:55.843 INFO [stderr]     Checking futures-io v0.2.1
Dec 04 09:46:56.559 INFO [stderr]     Checking futures-sink v0.2.1
Dec 04 09:46:57.033 INFO [stderr]     Checking futures-util v0.2.1
Dec 04 09:46:57.753 INFO [stderr]     Checking env_logger v0.5.10
Dec 04 09:47:00.856 INFO [stderr]     Checking futures-executor v0.2.1
Dec 04 09:47:01.375 INFO [stderr]     Checking futures-stable v0.2.1
Dec 04 09:47:01.470 INFO [stderr]     Checking futures-async-runtime v0.2.1
Dec 04 09:47:01.590 INFO [stderr]     Checking futures v0.2.1
Dec 04 09:47:01.925 INFO [stderr]     Checking pichu v0.1.0 (/source)
Dec 04 09:47:02.487 INFO [stderr] warning: unused import: `Read`
Dec 04 09:47:02.487 INFO [stderr]  --> src/core.rs:2:33
Dec 04 09:47:02.487 INFO [stderr]   |
Dec 04 09:47:02.487 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 04 09:47:02.487 INFO [stderr]   |                                 ^^^^
Dec 04 09:47:02.487 INFO [stderr]   |
Dec 04 09:47:02.487 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:02.487 INFO [stderr] 
Dec 04 09:47:02.579 INFO [stderr] warning: unused import: `Write`
Dec 04 09:47:02.579 INFO [stderr]  --> src/core.rs:2:39
Dec 04 09:47:02.579 INFO [stderr]   |
Dec 04 09:47:02.579 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 04 09:47:02.579 INFO [stderr]   |                                       ^^^^^
Dec 04 09:47:02.579 INFO [stderr] 
Dec 04 09:47:02.587 INFO [stderr] warning: unused variable: `written`
Dec 04 09:47:02.587 INFO [stderr]   --> src/core.rs:37:25
Dec 04 09:47:02.587 INFO [stderr]    |
Dec 04 09:47:02.587 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 04 09:47:02.587 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 04 09:47:02.587 INFO [stderr]    |
Dec 04 09:47:02.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:47:02.587 INFO [stderr] 
Dec 04 09:47:02.607 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.607 INFO [stderr]   --> src/main.rs:36:9
Dec 04 09:47:02.607 INFO [stderr]    |
Dec 04 09:47:02.607 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 04 09:47:02.607 INFO [stderr]    |         ----^^^^^^^
Dec 04 09:47:02.607 INFO [stderr]    |         |
Dec 04 09:47:02.607 INFO [stderr]    |         help: remove this `mut`
Dec 04 09:47:02.607 INFO [stderr]    |
Dec 04 09:47:02.607 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 09:47:02.607 INFO [stderr] 
Dec 04 09:47:02.613 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.613 INFO [stderr]   --> src/core.rs:18:13
Dec 04 09:47:02.613 INFO [stderr]    |
Dec 04 09:47:02.613 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 04 09:47:02.613 INFO [stderr]    |             ----^^^^
Dec 04 09:47:02.613 INFO [stderr]    |             |
Dec 04 09:47:02.613 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.613 INFO [stderr] 
Dec 04 09:47:02.613 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.613 INFO [stderr]   --> src/core.rs:19:13
Dec 04 09:47:02.613 INFO [stderr]    |
Dec 04 09:47:02.613 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 04 09:47:02.613 INFO [stderr]    |             ----^^^^^^
Dec 04 09:47:02.613 INFO [stderr]    |             |
Dec 04 09:47:02.613 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.613 INFO [stderr] 
Dec 04 09:47:02.613 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.613 INFO [stderr]   --> src/core.rs:20:13
Dec 04 09:47:02.613 INFO [stderr]    |
Dec 04 09:47:02.613 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 04 09:47:02.613 INFO [stderr]    |             ----^^^^^^^
Dec 04 09:47:02.613 INFO [stderr]    |             |
Dec 04 09:47:02.613 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.613 INFO [stderr] 
Dec 04 09:47:02.631 INFO [stderr] warning: unused import: `Read`
Dec 04 09:47:02.631 INFO [stderr]  --> src/core.rs:2:33
Dec 04 09:47:02.631 INFO [stderr]   |
Dec 04 09:47:02.631 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 04 09:47:02.631 INFO [stderr]   |                                 ^^^^
Dec 04 09:47:02.631 INFO [stderr]   |
Dec 04 09:47:02.631 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:47:02.631 INFO [stderr] 
Dec 04 09:47:02.702 INFO [stderr] warning: unused import: `Write`
Dec 04 09:47:02.702 INFO [stderr]  --> src/core.rs:2:39
Dec 04 09:47:02.702 INFO [stderr]   |
Dec 04 09:47:02.702 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 04 09:47:02.702 INFO [stderr]   |                                       ^^^^^
Dec 04 09:47:02.702 INFO [stderr] 
Dec 04 09:47:02.711 INFO [stderr] warning: unused variable: `written`
Dec 04 09:47:02.711 INFO [stderr]   --> src/core.rs:37:25
Dec 04 09:47:02.711 INFO [stderr]    |
Dec 04 09:47:02.711 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 04 09:47:02.711 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 04 09:47:02.711 INFO [stderr]    |
Dec 04 09:47:02.711 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 09:47:02.711 INFO [stderr] 
Dec 04 09:47:02.714 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.714 INFO [stderr]   --> src/main.rs:36:9
Dec 04 09:47:02.714 INFO [stderr]    |
Dec 04 09:47:02.714 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 04 09:47:02.714 INFO [stderr]    |         ----^^^^^^^
Dec 04 09:47:02.714 INFO [stderr]    |         |
Dec 04 09:47:02.714 INFO [stderr]    |         help: remove this `mut`
Dec 04 09:47:02.714 INFO [stderr]    |
Dec 04 09:47:02.714 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 09:47:02.714 INFO [stderr] 
Dec 04 09:47:02.722 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.722 INFO [stderr]   --> src/core.rs:18:13
Dec 04 09:47:02.722 INFO [stderr]    |
Dec 04 09:47:02.722 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 04 09:47:02.722 INFO [stderr]    |             ----^^^^
Dec 04 09:47:02.722 INFO [stderr]    |             |
Dec 04 09:47:02.722 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.722 INFO [stderr] 
Dec 04 09:47:02.722 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.723 INFO [stderr]   --> src/core.rs:19:13
Dec 04 09:47:02.723 INFO [stderr]    |
Dec 04 09:47:02.723 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 04 09:47:02.724 INFO [stderr]    |             ----^^^^^^
Dec 04 09:47:02.724 INFO [stderr]    |             |
Dec 04 09:47:02.724 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.724 INFO [stderr] 
Dec 04 09:47:02.724 INFO [stderr] warning: variable does not need to be mutable
Dec 04 09:47:02.724 INFO [stderr]   --> src/core.rs:20:13
Dec 04 09:47:02.724 INFO [stderr]    |
Dec 04 09:47:02.724 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 04 09:47:02.724 INFO [stderr]    |             ----^^^^^^^
Dec 04 09:47:02.724 INFO [stderr]    |             |
Dec 04 09:47:02.724 INFO [stderr]    |             help: remove this `mut`
Dec 04 09:47:02.724 INFO [stderr] 
Dec 04 09:47:02.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.47s
Dec 04 09:47:02.759 INFO [stderr] su: No module specific data is present
Dec 04 09:47:03.133 INFO running `"docker" "inspect" "426329ff3772c07b759325e9859aa84819b82b2fff44aa93e363243cc3fc9f7b"`
Dec 04 09:47:03.328 INFO running `"docker" "rm" "-f" "426329ff3772c07b759325e9859aa84819b82b2fff44aa93e363243cc3fc9f7b"`
Dec 04 09:47:03.470 INFO [stdout] 426329ff3772c07b759325e9859aa84819b82b2fff44aa93e363243cc3fc9f7b