Oct 31 23:33:52.048 INFO checking oussama/leek-rs against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Oct 31 23:33:52.048 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"` Oct 31 23:33:52.858 INFO blam! 303d18015f23cfc7dc7f2058d3b1d9dad1327afe7d328831e49bc79b86223c59 Oct 31 23:33:52.860 INFO running `"docker" "start" "-a" "303d18015f23cfc7dc7f2058d3b1d9dad1327afe7d328831e49bc79b86223c59"` Oct 31 23:33:54.188 INFO kablam! usermod: no changes Oct 31 23:33:54.247 INFO kablam! Blocking waiting for file lock on the registry index Oct 31 23:33:54.284 INFO kablam! Checking serde v1.0.28 Oct 31 23:33:54.284 INFO kablam! Compiling syn v0.12.13 Oct 31 23:34:06.965 INFO kablam! Compiling serde_derive_internals v0.20.0 Oct 31 23:34:12.389 INFO kablam! Compiling serde_derive v1.0.28 Oct 31 23:34:13.685 INFO kablam! Checking bincode v1.0.0 Oct 31 23:34:19.646 INFO kablam! Checking leek v0.1.0 (/source) Oct 31 23:34:20.256 INFO kablam! warning: unused import: `BufReader` Oct 31 23:34:20.257 INFO kablam! --> src/lib.rs:17:15 Oct 31 23:34:20.257 INFO kablam! | Oct 31 23:34:20.257 INFO kablam! 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Oct 31 23:34:20.257 INFO kablam! | ^^^^^^^^^ Oct 31 23:34:20.257 INFO kablam! | Oct 31 23:34:20.257 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 31 23:34:20.257 INFO kablam! Oct 31 23:34:20.260 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 31 23:34:20.261 INFO kablam! warning: unused import: `BufReader` Oct 31 23:34:20.261 INFO kablam! --> src/lib.rs:17:15 Oct 31 23:34:20.261 INFO kablam! | Oct 31 23:34:20.261 INFO kablam! 17 | use std::io::{BufReader, BufWriter, Seek, SeekFrom}; Oct 31 23:34:20.261 INFO kablam! | ^^^^^^^^^ Oct 31 23:34:20.261 INFO kablam! | Oct 31 23:34:20.261 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 31 23:34:20.261 INFO kablam! Oct 31 23:34:20.261 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 31 23:34:20.261 INFO kablam! --> src/lib.rs:77:19 Oct 31 23:34:20.261 INFO kablam! | Oct 31 23:34:20.261 INFO kablam! 77 | while (read) { Oct 31 23:34:20.261 INFO kablam! | ^^^^^^ help: remove these parentheses Oct 31 23:34:20.261 INFO kablam! Oct 31 23:34:20.261 INFO kablam! --> src/lib.rs:77:19 Oct 31 23:34:20.261 INFO kablam! | Oct 31 23:34:20.261 INFO kablam! 77 | while (read) { Oct 31 23:34:20.261 INFO kablam! | ^^^^^^ help: remove these parentheses Oct 31 23:34:20.261 INFO kablam! Oct 31 23:34:20.280 INFO kablam! warning: unnecessary parentheses around `while` condition Oct 31 23:34:20.281 INFO kablam! --> src/lib.rs:176:15 Oct 31 23:34:20.281 INFO kablam! | Oct 31 23:34:20.281 INFO kablam! 176 | while (i < 10000) { Oct 31 23:34:20.281 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Oct 31 23:34:20.281 INFO kablam! Oct 31 23:34:20.320 INFO kablam! warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` Oct 31 23:34:20.320 INFO kablam! --> src/lib.rs:189:5 Oct 31 23:34:20.320 INFO kablam! | Oct 31 23:34:20.320 INFO kablam! 189 | thread::sleep_ms(100000); Oct 31 23:34:20.320 INFO kablam! | ^^^^^^^^^^^^^^^^ Oct 31 23:34:20.320 INFO kablam! | Oct 31 23:34:20.320 INFO kablam! = note: #[warn(deprecated)] on by default Oct 31 23:34:20.320 INFO kablam! Oct 31 23:34:20.456 INFO kablam! warning: unused variable: `file` Oct 31 23:34:20.456 INFO kablam! --> src/lib.rs:71:17 Oct 31 23:34:20.456 INFO kablam! | Oct 31 23:34:20.456 INFO kablam! 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Oct 31 23:34:20.456 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 31 23:34:20.456 INFO kablam! | Oct 31 23:34:20.456 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 23:34:20.456 INFO kablam! Oct 31 23:34:20.548 INFO kablam! warning: variable does not need to be mutable Oct 31 23:34:20.548 INFO kablam! --> src/lib.rs:71:13 Oct 31 23:34:20.548 INFO kablam! | Oct 31 23:34:20.548 INFO kablam! 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Oct 31 23:34:20.548 INFO kablam! | ----^^^^ Oct 31 23:34:20.548 INFO kablam! | | Oct 31 23:34:20.548 INFO kablam! | help: remove this `mut` Oct 31 23:34:20.548 INFO kablam! | Oct 31 23:34:20.548 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 31 23:34:20.548 INFO kablam! Oct 31 23:34:20.732 INFO kablam! warning: unused variable: `file` Oct 31 23:34:20.732 INFO kablam! --> src/lib.rs:71:17 Oct 31 23:34:20.732 INFO kablam! | Oct 31 23:34:20.732 INFO kablam! 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Oct 31 23:34:20.732 INFO kablam! | ^^^^ help: consider using `_file` instead Oct 31 23:34:20.732 INFO kablam! | Oct 31 23:34:20.732 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 31 23:34:20.732 INFO kablam! Oct 31 23:34:20.824 INFO kablam! warning: variable does not need to be mutable Oct 31 23:34:20.824 INFO kablam! --> src/lib.rs:71:13 Oct 31 23:34:20.824 INFO kablam! | Oct 31 23:34:20.824 INFO kablam! 71 | let mut file = if let Ok(mut file) = File::open(&file_path) { Oct 31 23:34:20.824 INFO kablam! | ----^^^^ Oct 31 23:34:20.824 INFO kablam! | | Oct 31 23:34:20.824 INFO kablam! | help: remove this `mut` Oct 31 23:34:20.824 INFO kablam! | Oct 31 23:34:20.824 INFO kablam! = note: #[warn(unused_mut)] on by default Oct 31 23:34:20.824 INFO kablam! Oct 31 23:34:20.884 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 26.67s Oct 31 23:34:20.884 INFO kablam! su: No module specific data is present Oct 31 23:34:21.240 INFO running `"docker" "rm" "-f" "303d18015f23cfc7dc7f2058d3b1d9dad1327afe7d328831e49bc79b86223c59"` Oct 31 23:34:21.352 INFO blam! 303d18015f23cfc7dc7f2058d3b1d9dad1327afe7d328831e49bc79b86223c59