[INFO] fetching crate isutra 0.2.1...
[INFO] linting isutra-0.2.1 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate isutra 0.2.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate isutra 0.2.1
[INFO] finished tweaking crates.io crate isutra 0.2.1
[INFO] tweaked toml for crates.io crate isutra 0.2.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate isutra 0.2.1 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 crates.io crate isutra 0.2.1 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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "8eece8b81be5fb042205d5ff362c790f396b1860de6620260f0233234615eb61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8eece8b81be5fb042205d5ff362c790f396b1860de6620260f0233234615eb61", kill_on_drop: false }`
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[INFO] [stdout] warning: empty line after doc comment
[INFO] [stdout]  --> src/filters.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout] 2 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 3 |   pub fn is_banned_base(cmd0: &str) -> bool {
[INFO] [stdout]   |   --------------------- the comment documents this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_doc_comments)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] help: if the comment should document the parent module use an inner doc comment
[INFO] [stdout]   |
[INFO] [stdout] 1 - /// High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout] 1 + //! High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: empty line after doc comment
[INFO] [stdout]  --> src/filters.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | / /// High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout] 2 | |
[INFO] [stdout]   | |_^
[INFO] [stdout] 3 |   pub fn is_banned_base(cmd0: &str) -> bool {
[INFO] [stdout]   |   --------------------- the comment documents this function
[INFO] [stdout]   |
[INFO] [stdout]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#empty_line_after_doc_comments
[INFO] [stdout]   = note: `#[warn(clippy::empty_line_after_doc_comments)]` on by default
[INFO] [stdout]   = help: if the empty line is unintentional, remove it
[INFO] [stdout] help: if the comment should document the parent module use an inner doc comment
[INFO] [stdout]   |
[INFO] [stdout] 1 - /// High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout] 1 + //! High-precision filtering to avoid suggesting shell builtins and meta-commands.
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `flatten()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/history.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for line in br.lines().flatten() {
[INFO] [stdout]    |                            ^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/history.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for line in br.lines().flatten() {
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout]    = note: `#[warn(clippy::lines_filter_map_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/smriti.rs:71:43
[INFO] [stdout]    |
[INFO] [stdout] 71 |         cwd_full.entry(canonical.clone()).or_insert_with(HashMap::new)
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]    = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/smriti.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |         cwd_base.entry(base.clone()).or_insert_with(HashMap::new)
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `cand_tokens.get(0)`
[INFO] [stdout]   --> src/scoring.rs:73:36
[INFO] [stdout]    |
[INFO] [stdout] 73 |         } else if let Some(base) = cand_tokens.get(0) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^ help: try: `cand_tokens.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `tokens.get(0)`
[INFO] [stdout]    --> src/suggest.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let cmd0 = tokens.get(0).copied().unwrap_or("");
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: try: `tokens.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/hooks.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     new_content.push_str("\n");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `new_content.push('\n')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]    = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `cand_toks`
[INFO] [stdout]   --> src/main.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for i in 0..n {
[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] 57 -     for i in 0..n {
[INFO] [stdout] 57 +     for <item> in cand_toks.iter().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `in_toks`
[INFO] [stdout]   --> src/main.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for i in n..in_toks.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] 62 -     for i in n..in_toks.len() {
[INFO] [stdout] 62 +     for <item> in in_toks.iter().skip(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:196:35
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout] 196 +                 let import_bash = !(!bash && zsh); // default both if none specified
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout] 196 +                 let import_bash = bash || !zsh; // default both if none specified
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:197:34
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 197 -                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout] 197 +                 let import_zsh = !(!zsh && bash);
[INFO] [stdout]     |
[INFO] [stdout] 197 -                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout] 197 +                 let import_zsh = zsh || !bash;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `args.get(0)`
[INFO] [stdout]    --> src/main.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let cmd0 = args.get(0).map(|s| s.as_str()).unwrap_or("");
[INFO] [stdout]     |                        ^^^^^^^^^^^ help: try: `args.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `flatten()` will run forever if the iterator repeatedly produces an `Err`
[INFO] [stdout]   --> src/history.rs:58:28
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for line in br.lines().flatten() {
[INFO] [stdout]    |                            ^^^^^^^^^ help: replace with: `map_while(Result::ok)`
[INFO] [stdout]    |
[INFO] [stdout] note: this expression returning a `std::io::Lines` may produce an infinite number of `Err` in case of a read error
[INFO] [stdout]   --> src/history.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |     for line in br.lines().flatten() {
[INFO] [stdout]    |                 ^^^^^^^^^^
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#lines_filter_map_ok
[INFO] [stdout]    = note: `#[warn(clippy::lines_filter_map_ok)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/smriti.rs:71:43
[INFO] [stdout]    |
[INFO] [stdout] 71 |         cwd_full.entry(canonical.clone()).or_insert_with(HashMap::new)
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout]    = note: `#[warn(clippy::unwrap_or_default)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `or_insert_with` to construct default value
[INFO] [stdout]   --> src/smriti.rs:74:38
[INFO] [stdout]    |
[INFO] [stdout] 74 |         cwd_base.entry(base.clone()).or_insert_with(HashMap::new)
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `or_default()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unwrap_or_default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `cand_tokens.get(0)`
[INFO] [stdout]   --> src/scoring.rs:73:36
[INFO] [stdout]    |
[INFO] [stdout] 73 |         } else if let Some(base) = cand_tokens.get(0) {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^ help: try: `cand_tokens.first()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout]    = note: `#[warn(clippy::get_first)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `tokens.get(0)`
[INFO] [stdout]    --> src/suggest.rs:120:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |     let cmd0 = tokens.get(0).copied().unwrap_or("");
[INFO] [stdout]     |                ^^^^^^^^^^^^^ help: try: `tokens.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calling `push_str()` using a single-character string literal
[INFO] [stdout]   --> src/hooks.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     new_content.push_str("\n");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `push` with a character literal: `new_content.push('\n')`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#single_char_add_str
[INFO] [stdout]    = note: `#[warn(clippy::single_char_add_str)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `cand_toks`
[INFO] [stdout]   --> src/main.rs:57:14
[INFO] [stdout]    |
[INFO] [stdout] 57 |     for i in 0..n {
[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] 57 -     for i in 0..n {
[INFO] [stdout] 57 +     for <item> in cand_toks.iter().take(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the loop variable `i` is only used to index `in_toks`
[INFO] [stdout]   --> src/main.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     for i in n..in_toks.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] 62 -     for i in n..in_toks.len() {
[INFO] [stdout] 62 +     for <item> in in_toks.iter().skip(n) {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:196:35
[INFO] [stdout]     |
[INFO] [stdout] 196 |                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^
[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] help: try
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout] 196 +                 let import_bash = !(!bash && zsh); // default both if none specified
[INFO] [stdout]     |
[INFO] [stdout] 196 -                 let import_bash = bash || (!bash && !zsh); // default both if none specified
[INFO] [stdout] 196 +                 let import_bash = bash || !zsh; // default both if none specified
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:197:34
[INFO] [stdout]     |
[INFO] [stdout] 197 |                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] help: try
[INFO] [stdout]     |
[INFO] [stdout] 197 -                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout] 197 +                 let import_zsh = !(!zsh && bash);
[INFO] [stdout]     |
[INFO] [stdout] 197 -                 let import_zsh = zsh || (!bash && !zsh);
[INFO] [stdout] 197 +                 let import_zsh = zsh || !bash;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: accessing first element with `args.get(0)`
[INFO] [stdout]    --> src/main.rs:230:24
[INFO] [stdout]     |
[INFO] [stdout] 230 |             let cmd0 = args.get(0).map(|s| s.as_str()).unwrap_or("");
[INFO] [stdout]     |                        ^^^^^^^^^^^ help: try: `args.first()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_first
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.08s
[INFO] running `Command { std: "docker" "inspect" "50866b6901fed2900e7358548c4d67465236eb4238293a240f253f0112b94dd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50866b6901fed2900e7358548c4d67465236eb4238293a240f253f0112b94dd4", kill_on_drop: false }`
[INFO] [stdout] 50866b6901fed2900e7358548c4d67465236eb4238293a240f253f0112b94dd4