Nov 29 20:54:56.848 INFO checking oussama/leek-rs against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 20:54:56.848 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 20:54:57.757 INFO [stdout] ef5d48dd62ff18571613a308282d40acf7643876c7e866a3c4e10c43d77384dc
Nov 29 20:54:57.764 INFO running `"docker" "start" "-a" "ef5d48dd62ff18571613a308282d40acf7643876c7e866a3c4e10c43d77384dc"`
Nov 29 20:54:59.375 INFO [stderr] usermod: no changes
Nov 29 20:54:59.484 INFO [stderr]     Checking serde v1.0.28
Nov 29 20:54:59.484 INFO [stderr]    Compiling syn v0.12.13
Nov 29 20:55:11.977 INFO [stderr]    Compiling serde_derive_internals v0.20.0
Nov 29 20:55:15.036 INFO [stderr]     Checking bincode v1.0.0
Nov 29 20:55:16.074 INFO [stderr]    Compiling serde_derive v1.0.28
Nov 29 20:55:24.495 INFO [stderr]     Checking leek v0.1.0 (/source)
Nov 29 20:55:24.912 INFO [stderr] warning: unused import: `BufReader`
Nov 29 20:55:24.912 INFO [stderr]   --> src/lib.rs:17:15
Nov 29 20:55:24.912 INFO [stderr]    |
Nov 29 20:55:24.912 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Nov 29 20:55:24.912 INFO [stderr]    |               ^^^^^^^^^
Nov 29 20:55:24.912 INFO [stderr]    |
Nov 29 20:55:24.912 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:55:24.912 INFO [stderr] 
Nov 29 20:55:24.912 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 29 20:55:24.912 INFO [stderr]   --> src/lib.rs:77:19
Nov 29 20:55:24.912 INFO [stderr]    |
Nov 29 20:55:24.912 INFO [stderr] 77 |             while (read) {
Nov 29 20:55:24.912 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 20:55:24.912 INFO [stderr] 
Nov 29 20:55:24.968 INFO [stderr] warning: unused import: `BufReader`
Nov 29 20:55:24.968 INFO [stderr]   --> src/lib.rs:17:15
Nov 29 20:55:24.968 INFO [stderr]    |
Nov 29 20:55:24.968 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom};
Nov 29 20:55:24.968 INFO [stderr]    |               ^^^^^^^^^
Nov 29 20:55:24.968 INFO [stderr]    |
Nov 29 20:55:24.968 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 20:55:24.968 INFO [stderr] 
Nov 29 20:55:24.968 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 29 20:55:24.968 INFO [stderr]   --> src/lib.rs:77:19
Nov 29 20:55:24.968 INFO [stderr]    |
Nov 29 20:55:24.968 INFO [stderr] 77 |             while (read) {
Nov 29 20:55:24.968 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 20:55:24.968 INFO [stderr] 
Nov 29 20:55:24.968 INFO [stderr] warning: unnecessary parentheses around `while` condition
Nov 29 20:55:24.968 INFO [stderr]    --> src/lib.rs:176:15
Nov 29 20:55:24.968 INFO [stderr]     |
Nov 29 20:55:24.968 INFO [stderr] 176 |         while (i < 10000) {
Nov 29 20:55:24.968 INFO [stderr]     |               ^^^^^^^^^^^ help: remove these parentheses
Nov 29 20:55:24.968 INFO [stderr] 
Nov 29 20:55:24.996 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 29 20:55:24.996 INFO [stderr]    --> src/lib.rs:189:5
Nov 29 20:55:24.996 INFO [stderr]     |
Nov 29 20:55:24.996 INFO [stderr] 189 |     thread::sleep_ms(100000);
Nov 29 20:55:24.996 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 29 20:55:24.996 INFO [stderr]     |
Nov 29 20:55:24.996 INFO [stderr]     = note: #[warn(deprecated)] on by default
Nov 29 20:55:24.996 INFO [stderr] 
Nov 29 20:55:25.216 INFO [stderr] warning: unused variable: `file`
Nov 29 20:55:25.216 INFO [stderr]   --> src/lib.rs:71:17
Nov 29 20:55:25.216 INFO [stderr]    |
Nov 29 20:55:25.216 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Nov 29 20:55:25.216 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Nov 29 20:55:25.216 INFO [stderr]    |
Nov 29 20:55:25.216 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:55:25.216 INFO [stderr] 
Nov 29 20:55:25.312 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:55:25.312 INFO [stderr]   --> src/lib.rs:71:13
Nov 29 20:55:25.312 INFO [stderr]    |
Nov 29 20:55:25.312 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Nov 29 20:55:25.312 INFO [stderr]    |             ----^^^^
Nov 29 20:55:25.312 INFO [stderr]    |             |
Nov 29 20:55:25.312 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:55:25.312 INFO [stderr]    |
Nov 29 20:55:25.312 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:55:25.312 INFO [stderr] 
Nov 29 20:55:25.315 INFO [stderr] warning: unused variable: `file`
Nov 29 20:55:25.315 INFO [stderr]   --> src/lib.rs:71:17
Nov 29 20:55:25.315 INFO [stderr]    |
Nov 29 20:55:25.315 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Nov 29 20:55:25.315 INFO [stderr]    |                 ^^^^ help: consider using `_file` instead
Nov 29 20:55:25.315 INFO [stderr]    |
Nov 29 20:55:25.315 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 29 20:55:25.315 INFO [stderr] 
Nov 29 20:55:25.424 INFO [stderr] warning: variable does not need to be mutable
Nov 29 20:55:25.424 INFO [stderr]   --> src/lib.rs:71:13
Nov 29 20:55:25.424 INFO [stderr]    |
Nov 29 20:55:25.424 INFO [stderr] 71 |         let mut file = if let Ok(mut file) = File::open(&file_path) {
Nov 29 20:55:25.424 INFO [stderr]    |             ----^^^^
Nov 29 20:55:25.424 INFO [stderr]    |             |
Nov 29 20:55:25.424 INFO [stderr]    |             help: remove this `mut`
Nov 29 20:55:25.424 INFO [stderr]    |
Nov 29 20:55:25.424 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 29 20:55:25.424 INFO [stderr] 
Nov 29 20:55:25.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.09s
Nov 29 20:55:25.505 INFO [stderr] su: No module specific data is present
Nov 29 20:55:26.052 INFO running `"docker" "inspect" "ef5d48dd62ff18571613a308282d40acf7643876c7e866a3c4e10c43d77384dc"`
Nov 29 20:55:26.282 INFO running `"docker" "rm" "-f" "ef5d48dd62ff18571613a308282d40acf7643876c7e866a3c4e10c43d77384dc"`
Nov 29 20:55:26.372 INFO [stdout] ef5d48dd62ff18571613a308282d40acf7643876c7e866a3c4e10c43d77384dc