Nov 16 09:09:24.135 INFO testing vksmgr/rust_code against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 16 09:09:24.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 09:09:24.461 INFO [stdout] 8c047974a163a7fa16d487634b219cff83badfee6d80126ce8ec263e61cadcde Nov 16 09:09:24.464 INFO running `"docker" "start" "-a" "8c047974a163a7fa16d487634b219cff83badfee6d80126ce8ec263e61cadcde"` Nov 16 09:09:25.033 INFO [stderr] usermod: no changes Nov 16 09:09:25.063 INFO [stderr] Compiling g_a v0.1.0 (/source) Nov 16 09:09:25.197 INFO [stderr] warning: unused variable: `trimed` Nov 16 09:09:25.197 INFO [stderr] --> src/my_lib/lib.rs:29:9 Nov 16 09:09:25.197 INFO [stderr] | Nov 16 09:09:25.197 INFO [stderr] 29 | let trimed = ip_txt.trim(); Nov 16 09:09:25.197 INFO [stderr] | ^^^^^^ help: consider using `_trimed` instead Nov 16 09:09:25.197 INFO [stderr] | Nov 16 09:09:25.197 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 09:09:25.197 INFO [stderr] Nov 16 09:09:25.203 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int` Nov 16 09:09:25.203 INFO [stderr] --> src/my_lib/lib.rs:13:1 Nov 16 09:09:25.203 INFO [stderr] | Nov 16 09:09:25.203 INFO [stderr] 13 | / pub fn readInt() -> i32{ Nov 16 09:09:25.203 INFO [stderr] 14 | | let mut ip_txt = String::new(); Nov 16 09:09:25.203 INFO [stderr] 15 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:25.204 INFO [stderr] 16 | | let trimed = ip_txt.trim(); Nov 16 09:09:25.204 INFO [stderr] ... | Nov 16 09:09:25.204 INFO [stderr] 23 | | trimed.parse::().unwrap() Nov 16 09:09:25.204 INFO [stderr] 24 | | } Nov 16 09:09:25.204 INFO [stderr] | |_^ Nov 16 09:09:25.204 INFO [stderr] | Nov 16 09:09:25.204 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 09:09:25.204 INFO [stderr] Nov 16 09:09:25.204 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array` Nov 16 09:09:25.204 INFO [stderr] --> src/my_lib/lib.rs:26:1 Nov 16 09:09:25.204 INFO [stderr] | Nov 16 09:09:25.204 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec){ Nov 16 09:09:25.204 INFO [stderr] 27 | | let mut ip_txt = String::new(); Nov 16 09:09:25.204 INFO [stderr] 28 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:25.204 INFO [stderr] 29 | | let trimed = ip_txt.trim(); Nov 16 09:09:25.204 INFO [stderr] ... | Nov 16 09:09:25.204 INFO [stderr] 34 | | } Nov 16 09:09:25.204 INFO [stderr] 35 | | } Nov 16 09:09:25.204 INFO [stderr] | |_^ Nov 16 09:09:25.204 INFO [stderr] Nov 16 09:09:25.507 INFO [stderr] warning: unused import: `g::he::ds::array_1d` Nov 16 09:09:25.507 INFO [stderr] --> src/main.rs:6:5 Nov 16 09:09:25.507 INFO [stderr] | Nov 16 09:09:25.508 INFO [stderr] 6 | use g::he::ds::array_1d; Nov 16 09:09:25.508 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.508 INFO [stderr] | Nov 16 09:09:25.508 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 09:09:25.508 INFO [stderr] Nov 16 09:09:25.508 INFO [stderr] warning: unused import: `std::io` Nov 16 09:09:25.509 INFO [stderr] --> src/main.rs:7:5 Nov 16 09:09:25.509 INFO [stderr] | Nov 16 09:09:25.509 INFO [stderr] 7 | use std::io; Nov 16 09:09:25.509 INFO [stderr] | ^^^^^^^ Nov 16 09:09:25.509 INFO [stderr] Nov 16 09:09:25.593 INFO [stderr] warning: unused variable: `flag` Nov 16 09:09:25.593 INFO [stderr] --> src/g/he/algo/strings.rs:27:13 Nov 16 09:09:25.593 INFO [stderr] | Nov 16 09:09:25.593 INFO [stderr] 27 | let mut flag: bool = true; Nov 16 09:09:25.593 INFO [stderr] | ^^^^ help: consider using `_flag` instead Nov 16 09:09:25.593 INFO [stderr] | Nov 16 09:09:25.593 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 09:09:25.593 INFO [stderr] Nov 16 09:09:25.593 INFO [stderr] warning: unused variable: `rev_str` Nov 16 09:09:25.593 INFO [stderr] --> src/g/he/algo/strings.rs:29:13 Nov 16 09:09:25.593 INFO [stderr] | Nov 16 09:09:25.593 INFO [stderr] 29 | let mut rev_str = String::new(); Nov 16 09:09:25.593 INFO [stderr] | ^^^^^^^ help: consider using `_rev_str` instead Nov 16 09:09:25.593 INFO [stderr] Nov 16 09:09:25.593 INFO [stderr] warning: unused variable: `sum` Nov 16 09:09:25.593 INFO [stderr] --> src/g/he/algo/strings.rs:46:13 Nov 16 09:09:25.593 INFO [stderr] | Nov 16 09:09:25.593 INFO [stderr] 46 | let mut sum: i32 = 0; Nov 16 09:09:25.593 INFO [stderr] | ^^^ help: consider using `_sum` instead Nov 16 09:09:25.593 INFO [stderr] Nov 16 09:09:25.593 INFO [stderr] warning: value assigned to `tmp` is never read Nov 16 09:09:25.593 INFO [stderr] --> src/g/he/algo/strings.rs:49:13 Nov 16 09:09:25.593 INFO [stderr] | Nov 16 09:09:25.593 INFO [stderr] 49 | let mut tmp = 0; Nov 16 09:09:25.593 INFO [stderr] | ^^^ Nov 16 09:09:25.594 INFO [stderr] | Nov 16 09:09:25.594 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 16 09:09:25.594 INFO [stderr] Nov 16 09:09:25.619 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:25.619 INFO [stderr] --> src/g/he/algo/strings.rs:27:9 Nov 16 09:09:25.619 INFO [stderr] | Nov 16 09:09:25.620 INFO [stderr] 27 | let mut flag: bool = true; Nov 16 09:09:25.620 INFO [stderr] | ----^^^^ Nov 16 09:09:25.620 INFO [stderr] | | Nov 16 09:09:25.620 INFO [stderr] | help: remove this `mut` Nov 16 09:09:25.620 INFO [stderr] | Nov 16 09:09:25.620 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 09:09:25.620 INFO [stderr] Nov 16 09:09:25.621 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:25.621 INFO [stderr] --> src/g/he/algo/strings.rs:29:9 Nov 16 09:09:25.621 INFO [stderr] | Nov 16 09:09:25.621 INFO [stderr] 29 | let mut rev_str = String::new(); Nov 16 09:09:25.621 INFO [stderr] | ----^^^^^^^ Nov 16 09:09:25.621 INFO [stderr] | | Nov 16 09:09:25.621 INFO [stderr] | help: remove this `mut` Nov 16 09:09:25.622 INFO [stderr] Nov 16 09:09:25.622 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:25.622 INFO [stderr] --> src/g/he/algo/strings.rs:30:9 Nov 16 09:09:25.622 INFO [stderr] | Nov 16 09:09:25.622 INFO [stderr] 30 | let mut rev: String = strg.chars().rev().collect(); Nov 16 09:09:25.622 INFO [stderr] | ----^^^ Nov 16 09:09:25.622 INFO [stderr] | | Nov 16 09:09:25.623 INFO [stderr] | help: remove this `mut` Nov 16 09:09:25.627 INFO [stderr] Nov 16 09:09:25.631 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:25.631 INFO [stderr] --> src/g/he/algo/strings.rs:46:9 Nov 16 09:09:25.631 INFO [stderr] | Nov 16 09:09:25.631 INFO [stderr] 46 | let mut sum: i32 = 0; Nov 16 09:09:25.631 INFO [stderr] | ----^^^ Nov 16 09:09:25.631 INFO [stderr] | | Nov 16 09:09:25.632 INFO [stderr] | help: remove this `mut` Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:25.632 INFO [stderr] --> src/g/he/algo/strings.rs:71:9 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 71 | let mut vec = ip_txt.to_string().into_bytes(); Nov 16 09:09:25.632 INFO [stderr] | ----^^^ Nov 16 09:09:25.632 INFO [stderr] | | Nov 16 09:09:25.632 INFO [stderr] | help: remove this `mut` Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: function is never used: `hello` Nov 16 09:09:25.632 INFO [stderr] --> src/g/arr/array.rs:2:1 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 2 | pub fn hello(){ Nov 16 09:09:25.632 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: function is never used: `read_file_input` Nov 16 09:09:25.632 INFO [stderr] --> src/g/i_o/read_file.rs:5:1 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 5 | pub fn read_file_input(){ Nov 16 09:09:25.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: function is never used: `create_file` Nov 16 09:09:25.632 INFO [stderr] --> src/g/i_o/read_file.rs:32:1 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{ Nov 16 09:09:25.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: function is never used: `monk` Nov 16 09:09:25.632 INFO [stderr] --> src/g/he/ds/array_1d.rs:3:1 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 3 | pub fn monk(){ Nov 16 09:09:25.632 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.632 INFO [stderr] warning: function is never used: `readInt` Nov 16 09:09:25.632 INFO [stderr] --> src/g/he/ds/array_1d.rs:42:1 Nov 16 09:09:25.632 INFO [stderr] | Nov 16 09:09:25.632 INFO [stderr] 42 | fn readInt() -> i32{ Nov 16 09:09:25.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.632 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: function is never used: `call` Nov 16 09:09:25.633 INFO [stderr] --> src/g/he/algo/strings.rs:4:1 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 4 | pub fn call(){ Nov 16 09:09:25.633 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: function is never used: `pallindrome` Nov 16 09:09:25.633 INFO [stderr] --> src/g/he/algo/strings.rs:25:1 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 25 | pub fn pallindrome(){ Nov 16 09:09:25.633 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: function is never used: `permutation` Nov 16 09:09:25.633 INFO [stderr] --> src/g/he/algo/strings.rs:43:1 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 43 | pub fn permutation(){ Nov 16 09:09:25.633 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Nov 16 09:09:25.633 INFO [stderr] --> src/g/he/ds/array_1d.rs:8:10 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 8 | let N: usize; Nov 16 09:09:25.633 INFO [stderr] | ^ Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int` Nov 16 09:09:25.633 INFO [stderr] --> src/g/he/ds/array_1d.rs:42:1 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 42 | / fn readInt() -> i32{ Nov 16 09:09:25.633 INFO [stderr] 43 | | let mut ip_txt = String::new(); Nov 16 09:09:25.633 INFO [stderr] 44 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:25.633 INFO [stderr] 45 | | let trimed = ip_txt.trim(); Nov 16 09:09:25.633 INFO [stderr] ... | Nov 16 09:09:25.633 INFO [stderr] 50 | | } Nov 16 09:09:25.633 INFO [stderr] 51 | | } Nov 16 09:09:25.633 INFO [stderr] | |_^ Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:25.633 INFO [stderr] warning: variable `T` should have a snake case name such as `t` Nov 16 09:09:25.633 INFO [stderr] --> src/main.rs:14:9 Nov 16 09:09:25.633 INFO [stderr] | Nov 16 09:09:25.633 INFO [stderr] 14 | let T = readInt(); Nov 16 09:09:25.633 INFO [stderr] | ^ Nov 16 09:09:25.633 INFO [stderr] Nov 16 09:09:26.003 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.95s Nov 16 09:09:26.003 INFO [stderr] su: No module specific data is present Nov 16 09:09:26.336 INFO running `"docker" "inspect" "8c047974a163a7fa16d487634b219cff83badfee6d80126ce8ec263e61cadcde"` Nov 16 09:09:26.454 INFO running `"docker" "rm" "-f" "8c047974a163a7fa16d487634b219cff83badfee6d80126ce8ec263e61cadcde"` Nov 16 09:09:26.607 INFO [stdout] 8c047974a163a7fa16d487634b219cff83badfee6d80126ce8ec263e61cadcde Nov 16 09:09:26.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 09:09:26.838 INFO [stdout] eb16b174c2e272d0f25f99c5a150b1882f163bdf97004a10075e41c3b6433e88 Nov 16 09:09:26.840 INFO running `"docker" "start" "-a" "eb16b174c2e272d0f25f99c5a150b1882f163bdf97004a10075e41c3b6433e88"` Nov 16 09:09:27.391 INFO [stderr] usermod: no changes Nov 16 09:09:27.431 INFO [stderr] Compiling g_a v0.1.0 (/source) Nov 16 09:09:27.575 INFO [stderr] warning: unused variable: `trimed` Nov 16 09:09:27.575 INFO [stderr] --> src/my_lib/lib.rs:29:9 Nov 16 09:09:27.575 INFO [stderr] | Nov 16 09:09:27.575 INFO [stderr] 29 | let trimed = ip_txt.trim(); Nov 16 09:09:27.575 INFO [stderr] | ^^^^^^ help: consider using `_trimed` instead Nov 16 09:09:27.575 INFO [stderr] | Nov 16 09:09:27.575 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 09:09:27.575 INFO [stderr] Nov 16 09:09:27.603 INFO [stderr] warning: unused import: `g::he::ds::array_1d` Nov 16 09:09:27.603 INFO [stderr] --> src/main.rs:6:5 Nov 16 09:09:27.603 INFO [stderr] | Nov 16 09:09:27.603 INFO [stderr] 6 | use g::he::ds::array_1d; Nov 16 09:09:27.603 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.603 INFO [stderr] | Nov 16 09:09:27.603 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 09:09:27.603 INFO [stderr] Nov 16 09:09:27.603 INFO [stderr] warning: unused import: `std::io` Nov 16 09:09:27.603 INFO [stderr] --> src/main.rs:7:5 Nov 16 09:09:27.603 INFO [stderr] | Nov 16 09:09:27.603 INFO [stderr] 7 | use std::io; Nov 16 09:09:27.603 INFO [stderr] | ^^^^^^^ Nov 16 09:09:27.603 INFO [stderr] Nov 16 09:09:27.603 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int` Nov 16 09:09:27.603 INFO [stderr] --> src/my_lib/lib.rs:13:1 Nov 16 09:09:27.603 INFO [stderr] | Nov 16 09:09:27.603 INFO [stderr] 13 | / pub fn readInt() -> i32{ Nov 16 09:09:27.603 INFO [stderr] 14 | | let mut ip_txt = String::new(); Nov 16 09:09:27.604 INFO [stderr] 15 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:27.604 INFO [stderr] 16 | | let trimed = ip_txt.trim(); Nov 16 09:09:27.604 INFO [stderr] ... | Nov 16 09:09:27.604 INFO [stderr] 23 | | trimed.parse::().unwrap() Nov 16 09:09:27.604 INFO [stderr] 24 | | } Nov 16 09:09:27.604 INFO [stderr] | |_^ Nov 16 09:09:27.604 INFO [stderr] | Nov 16 09:09:27.604 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 09:09:27.604 INFO [stderr] Nov 16 09:09:27.604 INFO [stderr] warning: function `readIntArray` should have a snake case name such as `read_int_array` Nov 16 09:09:27.604 INFO [stderr] --> src/my_lib/lib.rs:26:1 Nov 16 09:09:27.604 INFO [stderr] | Nov 16 09:09:27.604 INFO [stderr] 26 | / pub fn readIntArray(array: &mut Vec){ Nov 16 09:09:27.604 INFO [stderr] 27 | | let mut ip_txt = String::new(); Nov 16 09:09:27.604 INFO [stderr] 28 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:27.604 INFO [stderr] 29 | | let trimed = ip_txt.trim(); Nov 16 09:09:27.604 INFO [stderr] ... | Nov 16 09:09:27.604 INFO [stderr] 34 | | } Nov 16 09:09:27.604 INFO [stderr] 35 | | } Nov 16 09:09:27.604 INFO [stderr] | |_^ Nov 16 09:09:27.604 INFO [stderr] Nov 16 09:09:27.683 INFO [stderr] warning: unused variable: `flag` Nov 16 09:09:27.683 INFO [stderr] --> src/g/he/algo/strings.rs:27:13 Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] 27 | let mut flag: bool = true; Nov 16 09:09:27.683 INFO [stderr] | ^^^^ help: consider using `_flag` instead Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 09:09:27.683 INFO [stderr] Nov 16 09:09:27.683 INFO [stderr] warning: unused variable: `rev_str` Nov 16 09:09:27.683 INFO [stderr] --> src/g/he/algo/strings.rs:29:13 Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] 29 | let mut rev_str = String::new(); Nov 16 09:09:27.683 INFO [stderr] | ^^^^^^^ help: consider using `_rev_str` instead Nov 16 09:09:27.683 INFO [stderr] Nov 16 09:09:27.683 INFO [stderr] warning: unused variable: `sum` Nov 16 09:09:27.683 INFO [stderr] --> src/g/he/algo/strings.rs:46:13 Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] 46 | let mut sum: i32 = 0; Nov 16 09:09:27.683 INFO [stderr] | ^^^ help: consider using `_sum` instead Nov 16 09:09:27.683 INFO [stderr] Nov 16 09:09:27.683 INFO [stderr] warning: value assigned to `tmp` is never read Nov 16 09:09:27.683 INFO [stderr] --> src/g/he/algo/strings.rs:49:13 Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] 49 | let mut tmp = 0; Nov 16 09:09:27.683 INFO [stderr] | ^^^ Nov 16 09:09:27.683 INFO [stderr] | Nov 16 09:09:27.683 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 16 09:09:27.683 INFO [stderr] Nov 16 09:09:27.715 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:27.715 INFO [stderr] --> src/g/he/algo/strings.rs:27:9 Nov 16 09:09:27.715 INFO [stderr] | Nov 16 09:09:27.715 INFO [stderr] 27 | let mut flag: bool = true; Nov 16 09:09:27.715 INFO [stderr] | ----^^^^ Nov 16 09:09:27.715 INFO [stderr] | | Nov 16 09:09:27.715 INFO [stderr] | help: remove this `mut` Nov 16 09:09:27.715 INFO [stderr] | Nov 16 09:09:27.715 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 09:09:27.715 INFO [stderr] Nov 16 09:09:27.715 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:27.715 INFO [stderr] --> src/g/he/algo/strings.rs:29:9 Nov 16 09:09:27.715 INFO [stderr] | Nov 16 09:09:27.715 INFO [stderr] 29 | let mut rev_str = String::new(); Nov 16 09:09:27.715 INFO [stderr] | ----^^^^^^^ Nov 16 09:09:27.715 INFO [stderr] | | Nov 16 09:09:27.715 INFO [stderr] | help: remove this `mut` Nov 16 09:09:27.715 INFO [stderr] Nov 16 09:09:27.715 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:27.715 INFO [stderr] --> src/g/he/algo/strings.rs:30:9 Nov 16 09:09:27.715 INFO [stderr] | Nov 16 09:09:27.715 INFO [stderr] 30 | let mut rev: String = strg.chars().rev().collect(); Nov 16 09:09:27.715 INFO [stderr] | ----^^^ Nov 16 09:09:27.715 INFO [stderr] | | Nov 16 09:09:27.715 INFO [stderr] | help: remove this `mut` Nov 16 09:09:27.715 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/algo/strings.rs:46:9 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 46 | let mut sum: i32 = 0; Nov 16 09:09:27.719 INFO [stderr] | ----^^^ Nov 16 09:09:27.719 INFO [stderr] | | Nov 16 09:09:27.719 INFO [stderr] | help: remove this `mut` Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: variable does not need to be mutable Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/algo/strings.rs:71:9 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 71 | let mut vec = ip_txt.to_string().into_bytes(); Nov 16 09:09:27.719 INFO [stderr] | ----^^^ Nov 16 09:09:27.719 INFO [stderr] | | Nov 16 09:09:27.719 INFO [stderr] | help: remove this `mut` Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `hello` Nov 16 09:09:27.719 INFO [stderr] --> src/g/arr/array.rs:2:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 2 | pub fn hello(){ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `read_file_input` Nov 16 09:09:27.719 INFO [stderr] --> src/g/i_o/read_file.rs:5:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 5 | pub fn read_file_input(){ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `create_file` Nov 16 09:09:27.719 INFO [stderr] --> src/g/i_o/read_file.rs:32:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 32 | pub fn create_file(path: &str) -> File{ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `monk` Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/ds/array_1d.rs:3:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 3 | pub fn monk(){ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `readInt` Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/ds/array_1d.rs:42:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 42 | fn readInt() -> i32{ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `call` Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/algo/strings.rs:4:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 4 | pub fn call(){ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.719 INFO [stderr] warning: function is never used: `pallindrome` Nov 16 09:09:27.719 INFO [stderr] --> src/g/he/algo/strings.rs:25:1 Nov 16 09:09:27.719 INFO [stderr] | Nov 16 09:09:27.719 INFO [stderr] 25 | pub fn pallindrome(){ Nov 16 09:09:27.719 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.719 INFO [stderr] Nov 16 09:09:27.720 INFO [stderr] warning: function is never used: `permutation` Nov 16 09:09:27.720 INFO [stderr] --> src/g/he/algo/strings.rs:43:1 Nov 16 09:09:27.720 INFO [stderr] | Nov 16 09:09:27.720 INFO [stderr] 43 | pub fn permutation(){ Nov 16 09:09:27.720 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 09:09:27.720 INFO [stderr] Nov 16 09:09:27.720 INFO [stderr] warning: variable `N` should have a snake case name such as `n` Nov 16 09:09:27.720 INFO [stderr] --> src/g/he/ds/array_1d.rs:8:10 Nov 16 09:09:27.720 INFO [stderr] | Nov 16 09:09:27.720 INFO [stderr] 8 | let N: usize; Nov 16 09:09:27.720 INFO [stderr] | ^ Nov 16 09:09:27.720 INFO [stderr] | Nov 16 09:09:27.720 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 09:09:27.720 INFO [stderr] Nov 16 09:09:27.720 INFO [stderr] warning: function `readInt` should have a snake case name such as `read_int` Nov 16 09:09:27.720 INFO [stderr] --> src/g/he/ds/array_1d.rs:42:1 Nov 16 09:09:27.720 INFO [stderr] | Nov 16 09:09:27.720 INFO [stderr] 42 | / fn readInt() -> i32{ Nov 16 09:09:27.720 INFO [stderr] 43 | | let mut ip_txt = String::new(); Nov 16 09:09:27.720 INFO [stderr] 44 | | io::stdin().read_line(&mut ip_txt).expect("error while reading"); Nov 16 09:09:27.720 INFO [stderr] 45 | | let trimed = ip_txt.trim(); Nov 16 09:09:27.720 INFO [stderr] ... | Nov 16 09:09:27.720 INFO [stderr] 50 | | } Nov 16 09:09:27.720 INFO [stderr] 51 | | } Nov 16 09:09:27.720 INFO [stderr] | |_^ Nov 16 09:09:27.720 INFO [stderr] Nov 16 09:09:27.720 INFO [stderr] warning: variable `T` should have a snake case name such as `t` Nov 16 09:09:27.720 INFO [stderr] --> src/main.rs:14:9 Nov 16 09:09:27.720 INFO [stderr] | Nov 16 09:09:27.720 INFO [stderr] 14 | let T = readInt(); Nov 16 09:09:27.720 INFO [stderr] | ^ Nov 16 09:09:27.720 INFO [stderr] Nov 16 09:09:28.045 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.63s Nov 16 09:09:28.051 INFO [stderr] su: No module specific data is present Nov 16 09:09:28.619 INFO running `"docker" "inspect" "eb16b174c2e272d0f25f99c5a150b1882f163bdf97004a10075e41c3b6433e88"` Nov 16 09:09:28.763 INFO running `"docker" "rm" "-f" "eb16b174c2e272d0f25f99c5a150b1882f163bdf97004a10075e41c3b6433e88"` Nov 16 09:09:29.002 INFO [stdout] eb16b174c2e272d0f25f99c5a150b1882f163bdf97004a10075e41c3b6433e88 Nov 16 09:09:29.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 09:09:29.224 INFO [stdout] 3b20589632203b9b26c1de74befab4817f07c217dc181e75f35d9df84a352f1d Nov 16 09:09:29.227 INFO running `"docker" "start" "-a" "3b20589632203b9b26c1de74befab4817f07c217dc181e75f35d9df84a352f1d"` Nov 16 09:09:29.771 INFO [stderr] usermod: no changes Nov 16 09:09:29.807 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s Nov 16 09:09:29.810 INFO [stderr] Running /target/debug/deps/my_lib-da4f9fbf5dea253b Nov 16 09:09:29.820 INFO [stderr] Running /target/debug/deps/g_a-e658acd27f9ad536 Nov 16 09:09:29.820 INFO [stdout] Nov 16 09:09:29.820 INFO [stdout] running 0 tests Nov 16 09:09:29.820 INFO [stdout] Nov 16 09:09:29.820 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 09:09:29.820 INFO [stdout] Nov 16 09:09:29.827 INFO [stdout] Nov 16 09:09:29.827 INFO [stdout] running 0 tests Nov 16 09:09:29.827 INFO [stdout] Nov 16 09:09:29.827 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 09:09:29.827 INFO [stdout] Nov 16 09:09:29.827 INFO [stderr] Doc-tests my_lib Nov 16 09:09:29.954 INFO [stdout] Nov 16 09:09:29.954 INFO [stdout] running 0 tests Nov 16 09:09:29.954 INFO [stdout] Nov 16 09:09:29.954 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 09:09:29.954 INFO [stdout] Nov 16 09:09:29.971 INFO [stderr] su: No module specific data is present Nov 16 09:09:30.344 INFO running `"docker" "inspect" "3b20589632203b9b26c1de74befab4817f07c217dc181e75f35d9df84a352f1d"` Nov 16 09:09:30.474 INFO running `"docker" "rm" "-f" "3b20589632203b9b26c1de74befab4817f07c217dc181e75f35d9df84a352f1d"` Nov 16 09:09:30.588 INFO [stdout] 3b20589632203b9b26c1de74befab4817f07c217dc181e75f35d9df84a352f1d