Dec 04 12:46:24.901 INFO checking oussama/leek-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 04 12:46:24.902 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 12:46:25.431 INFO [stdout] dacbee19c0ae9c936ccbf9258424ac8fbf4ade8101326c63cd76625c71dac99d Dec 04 12:46:25.433 INFO running `"docker" "start" "-a" "dacbee19c0ae9c936ccbf9258424ac8fbf4ade8101326c63cd76625c71dac99d"` Dec 04 12:46:27.115 INFO [stderr] usermod: no changes Dec 04 12:46:27.231 INFO [stderr] Checking serde v1.0.28 Dec 04 12:46:27.231 INFO [stderr] Compiling syn v0.12.13 Dec 04 12:46:37.599 INFO [stderr] Compiling serde_derive_internals v0.20.0 Dec 04 12:46:40.882 INFO [stderr] Compiling serde_derive v1.0.28 Dec 04 12:46:45.005 INFO [stderr] Checking bincode v1.0.0 Dec 04 12:46:50.115 INFO [stderr] Checking leek v0.1.0 (/source) Dec 04 12:46:50.459 INFO [stderr] warning: unused import: `BufReader` Dec 04 12:46:50.459 INFO [stderr] --> src/lib.rs:17:15 Dec 04 12:46:50.459 INFO [stderr] | Dec 04 12:46:50.460 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Dec 04 12:46:50.460 INFO [stderr] | ^^^^^^^^^ Dec 04 12:46:50.460 INFO [stderr] | Dec 04 12:46:50.460 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:46:50.460 INFO [stderr] Dec 04 12:46:50.460 INFO [stderr] warning: unnecessary parentheses around `while` condition Dec 04 12:46:50.460 INFO [stderr] --> src/lib.rs:77:19 Dec 04 12:46:50.460 INFO [stderr] | Dec 04 12:46:50.460 INFO [stderr] 77 | while (read) { Dec 04 12:46:50.460 INFO [stderr] | ^^^^^^ help: remove these parentheses Dec 04 12:46:50.460 INFO [stderr] Dec 04 12:46:50.460 INFO [stderr] warning: unnecessary parentheses around `while` condition Dec 04 12:46:50.460 INFO [stderr] --> src/lib.rs:176:15 Dec 04 12:46:50.460 INFO [stderr] | Dec 04 12:46:50.460 INFO [stderr] 176 | while (i < 10000) { Dec 04 12:46:50.460 INFO [stderr] | ^^^^^^^^^^^ help: remove these parentheses Dec 04 12:46:50.460 INFO [stderr] Dec 04 12:46:50.464 INFO [stderr] warning: unused import: `BufReader` Dec 04 12:46:50.464 INFO [stderr] --> src/lib.rs:17:15 Dec 04 12:46:50.464 INFO [stderr] | Dec 04 12:46:50.464 INFO [stderr] 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Dec 04 12:46:50.464 INFO [stderr] | ^^^^^^^^^ Dec 04 12:46:50.464 INFO [stderr] | Dec 04 12:46:50.464 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 04 12:46:50.464 INFO [stderr] Dec 04 12:46:50.464 INFO [stderr] warning: unnecessary parentheses around `while` condition Dec 04 12:46:50.464 INFO [stderr] --> src/lib.rs:77:19 Dec 04 12:46:50.464 INFO [stderr] | Dec 04 12:46:50.464 INFO [stderr] 77 | while (read) { Dec 04 12:46:50.464 INFO [stderr] | ^^^^^^ help: remove these parentheses Dec 04 12:46:50.464 INFO [stderr] Dec 04 12:46:50.479 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Dec 04 12:46:50.479 INFO [stderr] --> src/lib.rs:189:5 Dec 04 12:46:50.479 INFO [stderr] | Dec 04 12:46:50.479 INFO [stderr] 189 | thread::sleep_ms(100000); Dec 04 12:46:50.479 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 04 12:46:50.479 INFO [stderr] | Dec 04 12:46:50.479 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 04 12:46:50.479 INFO [stderr] Dec 04 12:46:50.647 INFO [stderr] warning: unused variable: `file` Dec 04 12:46:50.647 INFO [stderr] --> src/lib.rs:71:17 Dec 04 12:46:50.647 INFO [stderr] | Dec 04 12:46:50.647 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Dec 04 12:46:50.647 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 12:46:50.647 INFO [stderr] | Dec 04 12:46:50.647 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:46:50.647 INFO [stderr] Dec 04 12:46:50.699 INFO [stderr] warning: unused variable: `file` Dec 04 12:46:50.699 INFO [stderr] --> src/lib.rs:71:17 Dec 04 12:46:50.699 INFO [stderr] | Dec 04 12:46:50.699 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Dec 04 12:46:50.699 INFO [stderr] | ^^^^ help: consider using `_file` instead Dec 04 12:46:50.699 INFO [stderr] | Dec 04 12:46:50.699 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 04 12:46:50.699 INFO [stderr] Dec 04 12:46:50.727 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:46:50.727 INFO [stderr] --> src/lib.rs:71:13 Dec 04 12:46:50.727 INFO [stderr] | Dec 04 12:46:50.727 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Dec 04 12:46:50.727 INFO [stderr] | ----^^^^ Dec 04 12:46:50.727 INFO [stderr] | | Dec 04 12:46:50.727 INFO [stderr] | help: remove this `mut` Dec 04 12:46:50.727 INFO [stderr] | Dec 04 12:46:50.727 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:46:50.727 INFO [stderr] Dec 04 12:46:50.777 INFO [stderr] warning: variable does not need to be mutable Dec 04 12:46:50.777 INFO [stderr] --> src/lib.rs:71:13 Dec 04 12:46:50.777 INFO [stderr] | Dec 04 12:46:50.777 INFO [stderr] 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Dec 04 12:46:50.777 INFO [stderr] | ----^^^^ Dec 04 12:46:50.777 INFO [stderr] | | Dec 04 12:46:50.777 INFO [stderr] | help: remove this `mut` Dec 04 12:46:50.777 INFO [stderr] | Dec 04 12:46:50.777 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 04 12:46:50.777 INFO [stderr] Dec 04 12:46:50.832 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.68s Dec 04 12:46:50.833 INFO [stderr] su: No module specific data is present Dec 04 12:46:51.453 INFO running `"docker" "inspect" "dacbee19c0ae9c936ccbf9258424ac8fbf4ade8101326c63cd76625c71dac99d"` Dec 04 12:46:51.715 INFO running `"docker" "rm" "-f" "dacbee19c0ae9c936ccbf9258424ac8fbf4ade8101326c63cd76625c71dac99d"` Dec 04 12:46:51.924 INFO [stdout] dacbee19c0ae9c936ccbf9258424ac8fbf4ade8101326c63cd76625c71dac99d