Oct 13 02:16:22.845 INFO checking TomeksGitRepo/FirstNumberMultiThreading against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:16:22.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 02:16:23.284 INFO blam! ebeea9e2f89b0948caa530b6af8e5c0ca66232d0d8827893dc56aaef36358f95
Oct 13 02:16:23.286 INFO running `"docker" "start" "-a" "ebeea9e2f89b0948caa530b6af8e5c0ca66232d0d8827893dc56aaef36358f95"`
Oct 13 02:16:25.998 INFO kablam! usermod: no changes
Oct 13 02:16:26.128 INFO kablam!     Checking perf_test v0.1.0 (/source)
Oct 13 02:16:27.200 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 02:16:27.200 INFO kablam!   --> src/main.rs:19:14
Oct 13 02:16:27.200 INFO kablam!    |
Oct 13 02:16:27.201 INFO kablam! 19 |     for i in (3..1000) {
Oct 13 02:16:27.201 INFO kablam!    |              ^^^^^^^^^ help: remove these parentheses
Oct 13 02:16:27.201 INFO kablam!    |
Oct 13 02:16:27.201 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 02:16:27.201 INFO kablam! 
Oct 13 02:16:27.201 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 02:16:27.201 INFO kablam!   --> src/main.rs:24:14
Oct 13 02:16:27.201 INFO kablam!    |
Oct 13 02:16:27.201 INFO kablam! 24 |     for i in (0..9) {
Oct 13 02:16:27.201 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Oct 13 02:16:27.201 INFO kablam! 
Oct 13 02:16:27.201 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 13 02:16:27.201 INFO kablam!   --> src/main.rs:75:16
Oct 13 02:16:27.201 INFO kablam!    |
Oct 13 02:16:27.201 INFO kablam! 75 |             if ((i % item) == 0) {
Oct 13 02:16:27.201 INFO kablam!    |                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:16:27.201 INFO kablam! 
Oct 13 02:16:27.376 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 02:16:27.376 INFO kablam!   --> src/main.rs:19:14
Oct 13 02:16:27.376 INFO kablam!    |
Oct 13 02:16:27.376 INFO kablam! 19 |     for i in (3..1000) {
Oct 13 02:16:27.376 INFO kablam!    |              ^^^^^^^^^ help: remove these parentheses
Oct 13 02:16:27.376 INFO kablam!    |
Oct 13 02:16:27.376 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 02:16:27.376 INFO kablam! 
Oct 13 02:16:27.376 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 13 02:16:27.376 INFO kablam!   --> src/main.rs:24:14
Oct 13 02:16:27.376 INFO kablam!    |
Oct 13 02:16:27.376 INFO kablam! 24 |     for i in (0..9) {
Oct 13 02:16:27.376 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Oct 13 02:16:27.376 INFO kablam! 
Oct 13 02:16:27.377 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 13 02:16:27.377 INFO kablam!   --> src/main.rs:75:16
Oct 13 02:16:27.377 INFO kablam!    |
Oct 13 02:16:27.377 INFO kablam! 75 |             if ((i % item) == 0) {
Oct 13 02:16:27.377 INFO kablam!    |                ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 02:16:27.377 INFO kablam! 
Oct 13 02:16:27.381 INFO kablam! warning: unused variable: `shared_checked_number_vector`
Oct 13 02:16:27.381 INFO kablam!   --> src/main.rs:26:13
Oct 13 02:16:27.381 INFO kablam!    |
Oct 13 02:16:27.381 INFO kablam! 26 |         let shared_checked_number_vector  = shared_first_number_collect_vec_handle.clone();
Oct 13 02:16:27.381 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead
Oct 13 02:16:27.381 INFO kablam!    |
Oct 13 02:16:27.381 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:16:27.381 INFO kablam! 
Oct 13 02:16:27.381 INFO kablam! warning: unused variable: `f`
Oct 13 02:16:27.381 INFO kablam!   --> src/main.rs:56:9
Oct 13 02:16:27.381 INFO kablam!    |
Oct 13 02:16:27.381 INFO kablam! 56 |     let f = 1;
Oct 13 02:16:27.381 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 13 02:16:27.381 INFO kablam! 
Oct 13 02:16:27.381 INFO kablam! warning: value assigned to `sqrt_of_i` is never read
Oct 13 02:16:27.381 INFO kablam!   --> src/main.rs:59:13
Oct 13 02:16:27.381 INFO kablam!    |
Oct 13 02:16:27.381 INFO kablam! 59 |     let mut sqrt_of_i = 0.0;
Oct 13 02:16:27.381 INFO kablam!    |             ^^^^^^^^^
Oct 13 02:16:27.381 INFO kablam!    |
Oct 13 02:16:27.381 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 02:16:27.381 INFO kablam! 
Oct 13 02:16:27.388 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.388 INFO kablam!   --> src/main.rs:31:21
Oct 13 02:16:27.388 INFO kablam!    |
Oct 13 02:16:27.388 INFO kablam! 31 |                 let mut number;
Oct 13 02:16:27.388 INFO kablam!    |                     ----^^^^^^
Oct 13 02:16:27.388 INFO kablam!    |                     |
Oct 13 02:16:27.388 INFO kablam!    |                     help: remove this `mut`
Oct 13 02:16:27.388 INFO kablam!    |
Oct 13 02:16:27.390 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 02:16:27.390 INFO kablam! 
Oct 13 02:16:27.390 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.390 INFO kablam!  --> src/main.rs:9:9
Oct 13 02:16:27.390 INFO kablam!   |
Oct 13 02:16:27.390 INFO kablam! 9 |     let mut first_number_tryhard_number: Vec<u32> = Vec::new();
Oct 13 02:16:27.390 INFO kablam!   |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:16:27.390 INFO kablam!   |         |
Oct 13 02:16:27.390 INFO kablam!   |         help: remove this `mut`
Oct 13 02:16:27.390 INFO kablam! 
Oct 13 02:16:27.390 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.390 INFO kablam!   --> src/main.rs:15:9
Oct 13 02:16:27.390 INFO kablam!    |
Oct 13 02:16:27.390 INFO kablam! 15 |     let mut first_number_checked: Vec<u32> = Vec::new();
Oct 13 02:16:27.390 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^^
Oct 13 02:16:27.390 INFO kablam!    |         |
Oct 13 02:16:27.390 INFO kablam!    |         help: remove this `mut`
Oct 13 02:16:27.390 INFO kablam! 
Oct 13 02:16:27.528 INFO kablam! warning: unused variable: `shared_checked_number_vector`
Oct 13 02:16:27.528 INFO kablam!   --> src/main.rs:26:13
Oct 13 02:16:27.528 INFO kablam!    |
Oct 13 02:16:27.529 INFO kablam! 26 |         let shared_checked_number_vector  = shared_first_number_collect_vec_handle.clone();
Oct 13 02:16:27.529 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_shared_checked_number_vector` instead
Oct 13 02:16:27.529 INFO kablam!    |
Oct 13 02:16:27.529 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 02:16:27.529 INFO kablam! 
Oct 13 02:16:27.529 INFO kablam! warning: unused variable: `f`
Oct 13 02:16:27.529 INFO kablam!   --> src/main.rs:56:9
Oct 13 02:16:27.529 INFO kablam!    |
Oct 13 02:16:27.529 INFO kablam! 56 |     let f = 1;
Oct 13 02:16:27.529 INFO kablam!    |         ^ help: consider using `_f` instead
Oct 13 02:16:27.529 INFO kablam! 
Oct 13 02:16:27.530 INFO kablam! warning: value assigned to `sqrt_of_i` is never read
Oct 13 02:16:27.530 INFO kablam!   --> src/main.rs:59:13
Oct 13 02:16:27.530 INFO kablam!    |
Oct 13 02:16:27.530 INFO kablam! 59 |     let mut sqrt_of_i = 0.0;
Oct 13 02:16:27.530 INFO kablam!    |             ^^^^^^^^^
Oct 13 02:16:27.530 INFO kablam!    |
Oct 13 02:16:27.531 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 13 02:16:27.531 INFO kablam! 
Oct 13 02:16:27.542 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.542 INFO kablam!   --> src/main.rs:31:21
Oct 13 02:16:27.542 INFO kablam!    |
Oct 13 02:16:27.542 INFO kablam! 31 |                 let mut number;
Oct 13 02:16:27.542 INFO kablam!    |                     ----^^^^^^
Oct 13 02:16:27.542 INFO kablam!    |                     |
Oct 13 02:16:27.542 INFO kablam!    |                     help: remove this `mut`
Oct 13 02:16:27.542 INFO kablam!    |
Oct 13 02:16:27.542 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 02:16:27.542 INFO kablam! 
Oct 13 02:16:27.545 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.545 INFO kablam!  --> src/main.rs:9:9
Oct 13 02:16:27.545 INFO kablam!   |
Oct 13 02:16:27.545 INFO kablam! 9 |     let mut first_number_tryhard_number: Vec<u32> = Vec::new();
Oct 13 02:16:27.545 INFO kablam!   |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 02:16:27.545 INFO kablam!   |         |
Oct 13 02:16:27.545 INFO kablam!   |         help: remove this `mut`
Oct 13 02:16:27.545 INFO kablam! 
Oct 13 02:16:27.545 INFO kablam! warning: variable does not need to be mutable
Oct 13 02:16:27.545 INFO kablam!   --> src/main.rs:15:9
Oct 13 02:16:27.545 INFO kablam!    |
Oct 13 02:16:27.545 INFO kablam! 15 |     let mut first_number_checked: Vec<u32> = Vec::new();
Oct 13 02:16:27.545 INFO kablam!    |         ----^^^^^^^^^^^^^^^^^^^^
Oct 13 02:16:27.548 INFO kablam!    |         |
Oct 13 02:16:27.548 INFO kablam!    |         help: remove this `mut`
Oct 13 02:16:27.548 INFO kablam! 
Oct 13 02:16:27.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Oct 13 02:16:27.592 INFO kablam! su: No module specific data is present
Oct 13 02:16:28.891 INFO running `"docker" "rm" "-f" "ebeea9e2f89b0948caa530b6af8e5c0ca66232d0d8827893dc56aaef36358f95"`
Oct 13 02:16:29.221 INFO blam! ebeea9e2f89b0948caa530b6af8e5c0ca66232d0d8827893dc56aaef36358f95