[INFO] cloning repository https://github.com/anuragRusty/todo-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anuragRusty/todo-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FanuragRusty%2Ftodo-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FanuragRusty%2Ftodo-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6507b11632d229a35ee92524be60e33b2bf542e4 [INFO] linting anuragRusty/todo-cli against nightly for clippy-nonminimal_bool-denied [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FanuragRusty%2Ftodo-cli" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/anuragRusty/todo-cli [INFO] finished tweaking git repo https://github.com/anuragRusty/todo-cli [INFO] tweaked toml for git repo https://github.com/anuragRusty/todo-cli written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/anuragRusty/todo-cli on toolchain nightly [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/anuragRusty/todo-cli 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f1994a4a6da3d1706abd6becdb2ffae2ed55289e3b5e0a27689999c92d42a58 [INFO] running `Command { std: "docker" "start" "-a" "7f1994a4a6da3d1706abd6becdb2ffae2ed55289e3b5e0a27689999c92d42a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f1994a4a6da3d1706abd6becdb2ffae2ed55289e3b5e0a27689999c92d42a58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f1994a4a6da3d1706abd6becdb2ffae2ed55289e3b5e0a27689999c92d42a58", kill_on_drop: false }` [INFO] [stdout] 7f1994a4a6da3d1706abd6becdb2ffae2ed55289e3b5e0a27689999c92d42a58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75bf3ab464afa35c9e361e8e41517ec4ef0d9b53b22f8eff1d5a1330e245f54f [INFO] running `Command { std: "docker" "start" "-a" "75bf3ab464afa35c9e361e8e41517ec4ef0d9b53b22f8eff1d5a1330e245f54f", kill_on_drop: false }` [INFO] [stderr] Checking todo-cli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/title.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | / return " [INFO] [stdout] 3 | | ▀█▀ █▀█ █▀▄ █▀█ ▄▄ █▀▀ █░░ █ [INFO] [stdout] 4 | | ░█░ █▄█ █▄▀ █▄█ ░░ █▄▄ █▄▄ █" [INFO] [stdout] 5 | | .to_string(); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 2 ~ " [INFO] [stdout] 3 ~ ▀█▀ █▀█ █▀▄ █▀█ ▄▄ █▀▀ █░░ █ [INFO] [stdout] 4 ~ ░█░ █▄█ █▄▀ █▄█ ░░ █▄▄ █▄▄ █" [INFO] [stdout] 5 ~ .to_string() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/update.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | if !check[i].to_string().parse::().is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `check[i].to_string().parse::().is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/update.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn check_in(strng: &String, str1: String) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 1 - pub fn check_in(strng: &String, str1: String) -> bool { [INFO] [stdout] 1 + pub fn check_in(strng: &str, str1: String) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unneeded `return` statement [INFO] [stdout] --> src/title.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | / return " [INFO] [stdout] 3 | | ▀█▀ █▀█ █▀▄ █▀█ ▄▄ █▀▀ █░░ █ [INFO] [stdout] 4 | | ░█░ █▄█ █▄▀ █▄█ ░░ █▄▄ █▄▄ █" [INFO] [stdout] 5 | | .to_string(); [INFO] [stdout] | |____________________^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return [INFO] [stdout] = note: `#[warn(clippy::needless_return)]` on by default [INFO] [stdout] help: remove `return` [INFO] [stdout] | [INFO] [stdout] 2 ~ " [INFO] [stdout] 3 ~ ▀█▀ █▀█ █▀▄ █▀█ ▄▄ █▀▀ █░░ █ [INFO] [stdout] 4 ~ ░█░ █▄█ █▄▀ █▄█ ░░ █▄▄ █▄▄ █" [INFO] [stdout] 5 ~ .to_string() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this boolean expression can be simplified [INFO] [stdout] --> src/update.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | if !check[i].to_string().parse::().is_ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `check[i].to_string().parse::().is_err()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool [INFO] [stdout] = note: `#[warn(clippy::nonminimal_bool)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the loop variable `i` is only used to index `check` [INFO] [stdout] --> src/update.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 1_usize..check.len() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stdout] = note: `#[warn(clippy::needless_range_loop)]` on by default [INFO] [stdout] help: consider using an iterator [INFO] [stdout] | [INFO] [stdout] 7 - for i in 1_usize..check.len() { [INFO] [stdout] 7 + for in check.iter().skip(1_usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: writing `&String` instead of `&str` involves a new object where a slice will do [INFO] [stdout] --> src/update.rs:1:24 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn check_in(strng: &String, str1: String) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stdout] = note: `#[warn(clippy::ptr_arg)]` on by default [INFO] [stdout] help: change this to [INFO] [stdout] | [INFO] [stdout] 1 - pub fn check_in(strng: &String, str1: String) -> bool { [INFO] [stdout] 1 + pub fn check_in(strng: &str, str1: String) -> bool { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the loop variable `i` is only used to index `get` [INFO] [stdout] --> src/update.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | for i in 1_usize..get.len() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stdout] help: consider using an iterator [INFO] [stdout] | [INFO] [stdout] 19 - for i in 1_usize..get.len() { [INFO] [stdout] 19 + for in get.iter().skip(1_usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the loop variable `i` is only used to index `check` [INFO] [stdout] --> src/update.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | for i in 1_usize..check.len() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stdout] = note: `#[warn(clippy::needless_range_loop)]` on by default [INFO] [stdout] help: consider using an iterator [INFO] [stdout] | [INFO] [stdout] 7 - for i in 1_usize..check.len() { [INFO] [stdout] 7 + for in check.iter().skip(1_usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the loop variable `i` is only used to index `get` [INFO] [stdout] --> src/update.rs:19:14 [INFO] [stdout] | [INFO] [stdout] 19 | for i in 1_usize..get.len() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop [INFO] [stdout] help: consider using an iterator [INFO] [stdout] | [INFO] [stdout] 19 - for i in 1_usize..get.len() { [INFO] [stdout] 19 + for in get.iter().skip(1_usize) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates an owned instance just for comparison [INFO] [stdout] --> src/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | if input.trim().to_string() != "" { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `input.trim()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stdout] = note: `#[warn(clippy::cmp_owned)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to one [INFO] [stdout] --> src/main.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | if input.to_lowercase().trim() == "!r" && redo_stack.len() >= 1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!redo_stack.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates an owned instance just for comparison [INFO] [stdout] --> src/main.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | if input.trim().to_string() != "" { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `input.trim()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned [INFO] [stdout] = note: `#[warn(clippy::cmp_owned)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: length comparison to one [INFO] [stdout] --> src/main.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | if input.to_lowercase().trim() == "!r" && redo_stack.len() >= 1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!redo_stack.is_empty()` [INFO] [stdout] | [INFO] [stdout] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero [INFO] [stdout] = note: `#[warn(clippy::len_zero)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "75bf3ab464afa35c9e361e8e41517ec4ef0d9b53b22f8eff1d5a1330e245f54f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75bf3ab464afa35c9e361e8e41517ec4ef0d9b53b22f8eff1d5a1330e245f54f", kill_on_drop: false }` [INFO] [stdout] 75bf3ab464afa35c9e361e8e41517ec4ef0d9b53b22f8eff1d5a1330e245f54f