Dec 19 11:21:19.833 INFO checking oussama/leek-rs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:21:19.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/oussama/leek-rs:/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 11:21:20.298 INFO [stdout] a37706a9b7fbafef5260c46d7e07df856c8bfcbe64b6c47bc1858c649c1a01b2
Dec 19 11:21:20.300 INFO running `"docker" "start" "-a" "a37706a9b7fbafef5260c46d7e07df856c8bfcbe64b6c47bc1858c649c1a01b2"`
Dec 19 11:21:22.561 INFO [stderr]     Checking serde v1.0.28
Dec 19 11:21:22.594 INFO [stderr]    Compiling syn v0.12.13
Dec 19 11:21:32.706 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Dec 19 11:21:35.870 INFO [stderr]    Compiling serde_derive v1.0.28
Dec 19 11:21:38.492 INFO [stderr]     Checking bincode v1.0.0
Dec 19 11:21:44.824 INFO [stderr]     Checking leek v0.1.0 (/opt/crater/workdir)
Dec 19 11:21:45.206 INFO [stderr] warning: unused import: `BufReader`
Dec 19 11:21:45.206 INFO [stderr]   --> src/lib.rs:17:15
Dec 19 11:21:45.206 INFO [stderr]    |
Dec 19 11:21:45.206 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Dec 19 11:21:45.206 INFO [stderr]    |               ^^^^^^^^^
Dec 19 11:21:45.206 INFO [stderr]    |
Dec 19 11:21:45.206 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:21:45.206 INFO [stderr] 
Dec 19 11:21:45.206 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 19 11:21:45.206 INFO [stderr]   --> src/lib.rs:77:19
Dec 19 11:21:45.206 INFO [stderr]    |
Dec 19 11:21:45.206 INFO [stderr] 77 |             while (read) {
Dec 19 11:21:45.206 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Dec 19 11:21:45.206 INFO [stderr] 
Dec 19 11:21:45.212 INFO [stderr] warning: unused import: `BufReader`
Dec 19 11:21:45.212 INFO [stderr]   --> src/lib.rs:17:15
Dec 19 11:21:45.212 INFO [stderr]    |
Dec 19 11:21:45.212 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Dec 19 11:21:45.212 INFO [stderr]    |               ^^^^^^^^^
Dec 19 11:21:45.212 INFO [stderr]    |
Dec 19 11:21:45.212 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 11:21:45.212 INFO [stderr] 
Dec 19 11:21:45.212 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 19 11:21:45.212 INFO [stderr]   --> src/lib.rs:77:19
Dec 19 11:21:45.212 INFO [stderr]    |
Dec 19 11:21:45.212 INFO [stderr] 77 |             while (read) {
Dec 19 11:21:45.212 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Dec 19 11:21:45.212 INFO [stderr] 
Dec 19 11:21:45.212 INFO [stderr] warning: unnecessary parentheses around `while` condition
Dec 19 11:21:45.212 INFO [stderr]    --> src/lib.rs:176:15
Dec 19 11:21:45.212 INFO [stderr]     |
Dec 19 11:21:45.212 INFO [stderr] 176 |         while (i < 10000) {
Dec 19 11:21:45.212 INFO [stderr]     |               ^^^^^^^^^^^ help: remove these parentheses
Dec 19 11:21:45.212 INFO [stderr] 
Dec 19 11:21:45.224 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 19 11:21:45.224 INFO [stderr]    --> src/lib.rs:189:5
Dec 19 11:21:45.224 INFO [stderr]     |
Dec 19 11:21:45.224 INFO [stderr] 189 |     thread::sleep_ms(100000);
Dec 19 11:21:45.224 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 19 11:21:45.224 INFO [stderr]     |
Dec 19 11:21:45.224 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 11:21:45.224 INFO [stderr] 
Dec 19 11:21:45.450 INFO [stderr] warning: unused variable: `file`
Dec 19 11:21:45.450 INFO [stderr]   --> src/lib.rs:71:17
Dec 19 11:21:45.450 INFO [stderr]    |
Dec 19 11:21:45.450 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 19 11:21:45.450 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Dec 19 11:21:45.450 INFO [stderr]    |
Dec 19 11:21:45.450 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:21:45.450 INFO [stderr] 
Dec 19 11:21:45.476 INFO [stderr] warning: unused variable: `file`
Dec 19 11:21:45.476 INFO [stderr]   --> src/lib.rs:71:17
Dec 19 11:21:45.476 INFO [stderr]    |
Dec 19 11:21:45.476 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 19 11:21:45.476 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Dec 19 11:21:45.476 INFO [stderr]    |
Dec 19 11:21:45.476 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:21:45.476 INFO [stderr] 
Dec 19 11:21:45.541 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:21:45.541 INFO [stderr]   --> src/lib.rs:71:13
Dec 19 11:21:45.541 INFO [stderr]    |
Dec 19 11:21:45.541 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 19 11:21:45.541 INFO [stderr]    |             ----^^^^
Dec 19 11:21:45.541 INFO [stderr]    |             |
Dec 19 11:21:45.541 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:21:45.541 INFO [stderr]    |
Dec 19 11:21:45.541 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:21:45.541 INFO [stderr] 
Dec 19 11:21:45.564 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:21:45.564 INFO [stderr]   --> src/lib.rs:71:13
Dec 19 11:21:45.564 INFO [stderr]    |
Dec 19 11:21:45.564 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Dec 19 11:21:45.564 INFO [stderr]    |             ----^^^^
Dec 19 11:21:45.564 INFO [stderr]    |             |
Dec 19 11:21:45.564 INFO [stderr]    |             help: remove this `mut`
Dec 19 11:21:45.564 INFO [stderr]    |
Dec 19 11:21:45.564 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:21:45.564 INFO [stderr] 
Dec 19 11:21:45.612 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.14s
Dec 19 11:21:46.594 INFO running `"docker" "inspect" "a37706a9b7fbafef5260c46d7e07df856c8bfcbe64b6c47bc1858c649c1a01b2"`
Dec 19 11:21:46.942 INFO running `"docker" "rm" "-f" "a37706a9b7fbafef5260c46d7e07df856c8bfcbe64b6c47bc1858c649c1a01b2"`
Dec 19 11:21:47.192 INFO [stdout] a37706a9b7fbafef5260c46d7e07df856c8bfcbe64b6c47bc1858c649c1a01b2