Dec 19 08:24:11.071 INFO checking sourcepirate/pichu against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:24:11.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:24:11.544 INFO [stdout] fbb260f1dab70b556cdf5fa24c74afd0779aa0a7ae0b2c258bd8adbc32e560c5
Dec 19 08:24:11.547 INFO running `"docker" "start" "-a" "fbb260f1dab70b556cdf5fa24c74afd0779aa0a7ae0b2c258bd8adbc32e560c5"`
Dec 19 08:24:14.539 INFO [stderr]     Checking either v1.5.0
Dec 19 08:24:14.540 INFO [stderr]     Checking regex v1.0.0
Dec 19 08:24:15.081 INFO [stderr]     Checking futures-core v0.2.1
Dec 19 08:24:15.702 INFO [stderr]     Checking futures-channel v0.2.1
Dec 19 08:24:15.708 INFO [stderr]     Checking futures-io v0.2.1
Dec 19 08:24:16.672 INFO [stderr]     Checking futures-sink v0.2.1
Dec 19 08:24:17.186 INFO [stderr]     Checking futures-util v0.2.1
Dec 19 08:24:18.641 INFO [stderr]     Checking env_logger v0.5.10
Dec 19 08:24:20.816 INFO [stderr]     Checking futures-executor v0.2.1
Dec 19 08:24:21.320 INFO [stderr]     Checking futures-stable v0.2.1
Dec 19 08:24:21.480 INFO [stderr]     Checking futures-async-runtime v0.2.1
Dec 19 08:24:21.596 INFO [stderr]     Checking futures v0.2.1
Dec 19 08:24:21.864 INFO [stderr]     Checking pichu v0.1.0 (/opt/crater/workdir)
Dec 19 08:24:22.304 INFO [stderr] warning: unused import: `Read`
Dec 19 08:24:22.304 INFO [stderr]  --> src/core.rs:2:33
Dec 19 08:24:22.304 INFO [stderr]   |
Dec 19 08:24:22.304 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:22.304 INFO [stderr]   |                                 ^^^^
Dec 19 08:24:22.304 INFO [stderr]   |
Dec 19 08:24:22.304 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:22.304 INFO [stderr] 
Dec 19 08:24:22.416 INFO [stderr] warning: unused import: `Read`
Dec 19 08:24:22.416 INFO [stderr]  --> src/core.rs:2:33
Dec 19 08:24:22.416 INFO [stderr]   |
Dec 19 08:24:22.416 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:22.416 INFO [stderr]   |                                 ^^^^
Dec 19 08:24:22.416 INFO [stderr]   |
Dec 19 08:24:22.416 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:24:22.416 INFO [stderr] 
Dec 19 08:24:22.464 INFO [stderr] warning: unused import: `Write`
Dec 19 08:24:22.464 INFO [stderr]  --> src/core.rs:2:39
Dec 19 08:24:22.464 INFO [stderr]   |
Dec 19 08:24:22.464 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:22.464 INFO [stderr]   |                                       ^^^^^
Dec 19 08:24:22.464 INFO [stderr] 
Dec 19 08:24:22.476 INFO [stderr] warning: unused variable: `written`
Dec 19 08:24:22.476 INFO [stderr]   --> src/core.rs:37:25
Dec 19 08:24:22.476 INFO [stderr]    |
Dec 19 08:24:22.476 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 19 08:24:22.476 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 19 08:24:22.476 INFO [stderr]    |
Dec 19 08:24:22.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:22.476 INFO [stderr] 
Dec 19 08:24:22.492 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.492 INFO [stderr]   --> src/main.rs:36:9
Dec 19 08:24:22.492 INFO [stderr]    |
Dec 19 08:24:22.492 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 19 08:24:22.492 INFO [stderr]    |         ----^^^^^^^
Dec 19 08:24:22.492 INFO [stderr]    |         |
Dec 19 08:24:22.492 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:24:22.492 INFO [stderr]    |
Dec 19 08:24:22.492 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:24:22.492 INFO [stderr] 
Dec 19 08:24:22.516 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.516 INFO [stderr]   --> src/core.rs:18:13
Dec 19 08:24:22.516 INFO [stderr]    |
Dec 19 08:24:22.516 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 19 08:24:22.516 INFO [stderr]    |             ----^^^^
Dec 19 08:24:22.516 INFO [stderr]    |             |
Dec 19 08:24:22.516 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.516 INFO [stderr] 
Dec 19 08:24:22.516 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.516 INFO [stderr]   --> src/core.rs:19:13
Dec 19 08:24:22.516 INFO [stderr]    |
Dec 19 08:24:22.516 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 19 08:24:22.516 INFO [stderr]    |             ----^^^^^^
Dec 19 08:24:22.516 INFO [stderr]    |             |
Dec 19 08:24:22.516 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.516 INFO [stderr] 
Dec 19 08:24:22.516 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.516 INFO [stderr]   --> src/core.rs:20:13
Dec 19 08:24:22.517 INFO [stderr]    |
Dec 19 08:24:22.517 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 19 08:24:22.517 INFO [stderr]    |             ----^^^^^^^
Dec 19 08:24:22.517 INFO [stderr]    |             |
Dec 19 08:24:22.517 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.517 INFO [stderr] 
Dec 19 08:24:22.608 INFO [stderr] warning: unused import: `Write`
Dec 19 08:24:22.608 INFO [stderr]  --> src/core.rs:2:39
Dec 19 08:24:22.608 INFO [stderr]   |
Dec 19 08:24:22.608 INFO [stderr] 2 | use std::io::{Error, BufReader, Read, Write};
Dec 19 08:24:22.608 INFO [stderr]   |                                       ^^^^^
Dec 19 08:24:22.608 INFO [stderr] 
Dec 19 08:24:22.616 INFO [stderr] warning: unused variable: `written`
Dec 19 08:24:22.616 INFO [stderr]   --> src/core.rs:37:25
Dec 19 08:24:22.616 INFO [stderr]    |
Dec 19 08:24:22.616 INFO [stderr] 37 |                     let written = self.shipper.send(sop.unwrap())?;
Dec 19 08:24:22.616 INFO [stderr]    |                         ^^^^^^^ help: consider using `_written` instead
Dec 19 08:24:22.616 INFO [stderr]    |
Dec 19 08:24:22.616 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 08:24:22.616 INFO [stderr] 
Dec 19 08:24:22.632 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.632 INFO [stderr]   --> src/main.rs:36:9
Dec 19 08:24:22.632 INFO [stderr]    |
Dec 19 08:24:22.632 INFO [stderr] 36 |     let mut lresult = core::LogListener::new(file_path_input.to_str().unwrap(), address);
Dec 19 08:24:22.632 INFO [stderr]    |         ----^^^^^^^
Dec 19 08:24:22.632 INFO [stderr]    |         |
Dec 19 08:24:22.632 INFO [stderr]    |         help: remove this `mut`
Dec 19 08:24:22.632 INFO [stderr]    |
Dec 19 08:24:22.636 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 08:24:22.636 INFO [stderr] 
Dec 19 08:24:22.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.656 INFO [stderr]   --> src/core.rs:18:13
Dec 19 08:24:22.656 INFO [stderr]    |
Dec 19 08:24:22.656 INFO [stderr] 18 |         let mut file = File::open(fp)?;
Dec 19 08:24:22.656 INFO [stderr]    |             ----^^^^
Dec 19 08:24:22.656 INFO [stderr]    |             |
Dec 19 08:24:22.656 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.656 INFO [stderr] 
Dec 19 08:24:22.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.656 INFO [stderr]   --> src/core.rs:19:13
Dec 19 08:24:22.656 INFO [stderr]    |
Dec 19 08:24:22.656 INFO [stderr] 19 |         let mut reader = BufReader::new(file);
Dec 19 08:24:22.656 INFO [stderr]    |             ----^^^^^^
Dec 19 08:24:22.656 INFO [stderr]    |             |
Dec 19 08:24:22.656 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.656 INFO [stderr] 
Dec 19 08:24:22.656 INFO [stderr] warning: variable does not need to be mutable
Dec 19 08:24:22.657 INFO [stderr]   --> src/core.rs:20:13
Dec 19 08:24:22.657 INFO [stderr]    |
Dec 19 08:24:22.657 INFO [stderr] 20 |         let mut shipper = TcpShipper::new(url.to_owned())?;
Dec 19 08:24:22.657 INFO [stderr]    |             ----^^^^^^^
Dec 19 08:24:22.657 INFO [stderr]    |             |
Dec 19 08:24:22.657 INFO [stderr]    |             help: remove this `mut`
Dec 19 08:24:22.657 INFO [stderr] 
Dec 19 08:24:22.686 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.25s
Dec 19 08:24:23.703 INFO running `"docker" "inspect" "fbb260f1dab70b556cdf5fa24c74afd0779aa0a7ae0b2c258bd8adbc32e560c5"`
Dec 19 08:24:23.950 INFO running `"docker" "rm" "-f" "fbb260f1dab70b556cdf5fa24c74afd0779aa0a7ae0b2c258bd8adbc32e560c5"`
Dec 19 08:24:24.276 INFO [stdout] fbb260f1dab70b556cdf5fa24c74afd0779aa0a7ae0b2c258bd8adbc32e560c5