[INFO] cloning repository https://github.com/vksmgr/rust_code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vksmgr/rust_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Frust_code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Frust_code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3138564edffb3c339e3347ef7621dcc08654567 [INFO] building vksmgr/rust_code against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvksmgr%2Frust_code" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vksmgr/rust_code on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/vksmgr/rust_code [INFO] finished tweaking git repo https://github.com/vksmgr/rust_code [INFO] tweaked toml for git repo https://github.com/vksmgr/rust_code written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/vksmgr/rust_code already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b21efd9a1115a3050a603f8d15ccb410b54078b7326f95f83a15e9fce93db233 [INFO] running `Command { std: "docker" "start" "-a" "b21efd9a1115a3050a603f8d15ccb410b54078b7326f95f83a15e9fce93db233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b21efd9a1115a3050a603f8d15ccb410b54078b7326f95f83a15e9fce93db233", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b21efd9a1115a3050a603f8d15ccb410b54078b7326f95f83a15e9fce93db233", kill_on_drop: false }` [INFO] [stdout] b21efd9a1115a3050a603f8d15ccb410b54078b7326f95f83a15e9fce93db233 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37a0270cfbecbae1ba5f8afd5d6cfdc0639c5c619205d01112166cda85f7c6ce [INFO] running `Command { std: "docker" "start" "-a" "37a0270cfbecbae1ba5f8afd5d6cfdc0639c5c619205d01112166cda85f7c6ce", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling g_a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `trimed` [INFO] [stdout] --> src/my_lib/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let trimed = ip_txt.trim(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trimed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readIntArray` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn readIntArray(array: &mut Vec){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_int_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `g::he::ds::array_1d` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use g::he::ds::array_1d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:13:58 [INFO] [stdout] | [INFO] [stdout] 13 | Err(why) => panic!("Could not open file: {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:22:72 [INFO] [stdout] | [INFO] [stdout] 22 | Err(why) => panic!("There is and Error while reading : {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:36:53 [INFO] [stdout] | [INFO] [stdout] 36 | Err(why) => panic!("There is error! {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flag` [INFO] [stdout] --> src/g/he/algo/strings.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut flag: bool = true; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev_str` [INFO] [stdout] --> src/g/he/algo/strings.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut rev_str = String::new(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rev_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut flag: bool = true; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut rev_str = String::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut rev: String = strg.chars().rev().collect(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/g/he/algo/strings.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sum: i32 = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/g/he/algo/strings.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut tmp = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sum: i32 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut vec = ip_txt.to_string().into_bytes(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/g/arr/array.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn hello(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file_input` is never used [INFO] [stdout] --> src/g/i_o/read_file.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn read_file_input(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_file` is never used [INFO] [stdout] --> src/g/i_o/read_file.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create_file(path: &str) -> File{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monk` is never used [INFO] [stdout] --> src/g/he/ds/array_1d.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn monk(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` is never used [INFO] [stdout] --> src/g/he/ds/array_1d.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn call(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pallindrome` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn pallindrome(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `permutation` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn permutation(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let T = readInt(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/g/he/ds/array_1d.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let N: usize; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` should have a snake case name [INFO] [stdout] --> src/g/he/ds/array_1d.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_int` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "37a0270cfbecbae1ba5f8afd5d6cfdc0639c5c619205d01112166cda85f7c6ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37a0270cfbecbae1ba5f8afd5d6cfdc0639c5c619205d01112166cda85f7c6ce", kill_on_drop: false }` [INFO] [stdout] 37a0270cfbecbae1ba5f8afd5d6cfdc0639c5c619205d01112166cda85f7c6ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90c15c588b204d2fa5307a6583e37272f8fc543bc13d55131a6efd75860164ee [INFO] running `Command { std: "docker" "start" "-a" "90c15c588b204d2fa5307a6583e37272f8fc543bc13d55131a6efd75860164ee", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stdout] warning: unused variable: `trimed` [INFO] [stdout] --> src/my_lib/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let trimed = ip_txt.trim(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trimed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling g_a v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `readIntArray` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn readIntArray(array: &mut Vec){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_int_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `g::he::ds::array_1d` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use g::he::ds::array_1d; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trimed` [INFO] [stdout] --> src/my_lib/lib.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let trimed = ip_txt.trim(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_trimed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:13:58 [INFO] [stdout] | [INFO] [stdout] 13 | Err(why) => panic!("Could not open file: {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:22:72 [INFO] [stdout] | [INFO] [stdout] 22 | Err(why) => panic!("There is and Error while reading : {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_int` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readIntArray` should have a snake case name [INFO] [stdout] --> src/my_lib/lib.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn readIntArray(array: &mut Vec){ [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `read_int_array` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/g/i_o/read_file.rs:36:53 [INFO] [stdout] | [INFO] [stdout] 36 | Err(why) => panic!("There is error! {}",why.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `flag` [INFO] [stdout] --> src/g/he/algo/strings.rs:27:13 [INFO] [stdout] | [INFO] [stdout] 27 | let mut flag: bool = true; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_flag` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rev_str` [INFO] [stdout] --> src/g/he/algo/strings.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let mut rev_str = String::new(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rev_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let mut flag: bool = true; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut rev_str = String::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:30:9 [INFO] [stdout] | [INFO] [stdout] 30 | let mut rev: String = strg.chars().rev().collect(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sum` [INFO] [stdout] --> src/g/he/algo/strings.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sum: i32 = 0; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sum` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tmp` is never read [INFO] [stdout] --> src/g/he/algo/strings.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut tmp = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let mut sum: i32 = 0; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/g/he/algo/strings.rs:71:9 [INFO] [stdout] | [INFO] [stdout] 71 | let mut vec = ip_txt.to_string().into_bytes(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `hello` is never used [INFO] [stdout] --> src/g/arr/array.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn hello(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_file_input` is never used [INFO] [stdout] --> src/g/i_o/read_file.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn read_file_input(){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_file` is never used [INFO] [stdout] --> src/g/i_o/read_file.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn create_file(path: &str) -> File{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `monk` is never used [INFO] [stdout] --> src/g/he/ds/array_1d.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn monk(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` is never used [INFO] [stdout] --> src/g/he/ds/array_1d.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `call` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn call(){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pallindrome` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn pallindrome(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `permutation` is never used [INFO] [stdout] --> src/g/he/algo/strings.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn permutation(){ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `T` should have a snake case name [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let T = readInt(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/g/he/ds/array_1d.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | let N: usize; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `readInt` should have a snake case name [INFO] [stdout] --> src/g/he/ds/array_1d.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn readInt() -> i32{ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `read_int` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "90c15c588b204d2fa5307a6583e37272f8fc543bc13d55131a6efd75860164ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90c15c588b204d2fa5307a6583e37272f8fc543bc13d55131a6efd75860164ee", kill_on_drop: false }` [INFO] [stdout] 90c15c588b204d2fa5307a6583e37272f8fc543bc13d55131a6efd75860164ee