[INFO] fetching crate minparse 0.1.2...
[INFO] linting minparse-0.1.2 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate minparse 0.1.2 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate minparse 0.1.2
[INFO] finished tweaking crates.io crate minparse 0.1.2
[INFO] tweaked toml for crates.io crate minparse 0.1.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minparse 0.1.2 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 minparse 0.1.2 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b9506ec2f3a2fafe92f07e1dc1c5df7a4217cddd65186668b2e1e899a3d3971d
[INFO] running `Command { std: "docker" "start" "-a" "b9506ec2f3a2fafe92f07e1dc1c5df7a4217cddd65186668b2e1e899a3d3971d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9506ec2f3a2fafe92f07e1dc1c5df7a4217cddd65186668b2e1e899a3d3971d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9506ec2f3a2fafe92f07e1dc1c5df7a4217cddd65186668b2e1e899a3d3971d", kill_on_drop: false }`
[INFO] [stdout] b9506ec2f3a2fafe92f07e1dc1c5df7a4217cddd65186668b2e1e899a3d3971d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9a35a82675d0c9daf40c4f4a8cce9ec5c034586401746afb6c4a238f0c783f7a
[INFO] running `Command { std: "docker" "start" "-a" "9a35a82675d0c9daf40c4f4a8cce9ec5c034586401746afb6c4a238f0c783f7a", kill_on_drop: false }`
[INFO] [stderr]     Checking minparse v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         return first.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] 31 -         return first.to_string();
[INFO] [stdout] 31 +         first.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         return subcommands;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 42 -         return subcommands;
[INFO] [stdout] 42 +         subcommands
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lib.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 if !(args.len() <= c_index+1) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(args.len() > c_index+1)`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         return switches;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 67 -         return switches;
[INFO] [stdout] 67 +         switches
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 | /                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 56 | |                     if args[c_index+1].starts_with("--") || c_index + 1 == args.len() {
[INFO] [stdout] 57 | |                         switches.push(i.to_owned());
[INFO] [stdout] 58 | |                     }
[INFO] [stdout] 59 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 55 ~                 if !(args.len() <= c_index+1)
[INFO] [stdout] 56 ~                     && (args[c_index+1].starts_with("--") || c_index + 1 == args.len()) {
[INFO] [stdout] 57 |                         switches.push(i.to_owned());
[INFO] [stdout] 58 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/lib.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             c_index = c_index+1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: replace it with: `c_index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lib.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 if !(args.len() <= c_index+1) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(args.len() > c_index+1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         return fields;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 88 -         return fields;
[INFO] [stdout] 88 +         fields
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | /             if i.starts_with("--"){
[INFO] [stdout] 80 | |                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 81 | |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 | |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 79 ~             if i.starts_with("--")
[INFO] [stdout] 80 ~                 && !(args.len() <= c_index+1) {
[INFO] [stdout] 81 |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 |                     }
[INFO] [stdout] 84 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 | /                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 81 | |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 | |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 | |                     }
[INFO] [stdout] 84 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 80 ~                 if !(args.len() <= c_index+1)
[INFO] [stdout] 81 ~                     && !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/lib.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: change this to: `i.to_owned()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/lib.rs:82:67
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^ help: change this to: `args[c_index+1]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             c_index = c_index+1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: replace it with: `c_index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         return first.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] 31 -         return first.to_string();
[INFO] [stdout] 31 +         first.to_string()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |         return subcommands;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 42 -         return subcommands;
[INFO] [stdout] 42 +         subcommands
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lib.rs:55:20
[INFO] [stdout]    |
[INFO] [stdout] 55 |                 if !(args.len() <= c_index+1) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(args.len() > c_index+1)`
[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: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         return switches;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 67 -         return switches;
[INFO] [stdout] 67 +         switches
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 | /                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 56 | |                     if args[c_index+1].starts_with("--") || c_index + 1 == args.len() {
[INFO] [stdout] 57 | |                         switches.push(i.to_owned());
[INFO] [stdout] 58 | |                     }
[INFO] [stdout] 59 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout]    = note: `#[warn(clippy::collapsible_if)]` on by default
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 55 ~                 if !(args.len() <= c_index+1)
[INFO] [stdout] 56 ~                     && (args[c_index+1].starts_with("--") || c_index + 1 == args.len()) {
[INFO] [stdout] 57 |                         switches.push(i.to_owned());
[INFO] [stdout] 58 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/lib.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |             c_index = c_index+1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: replace it with: `c_index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout]    = note: `#[warn(clippy::assign_op_pattern)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]   --> src/lib.rs:80:20
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 if !(args.len() <= c_index+1) {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `(args.len() > c_index+1)`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unneeded `return` statement
[INFO] [stdout]   --> src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         return fields;
[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] help: remove `return`
[INFO] [stdout]    |
[INFO] [stdout] 88 -         return fields;
[INFO] [stdout] 88 +         fields
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 | /             if i.starts_with("--"){
[INFO] [stdout] 80 | |                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 81 | |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 | |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] ...  |
[INFO] [stdout] 85 | |             }
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 79 ~             if i.starts_with("--")
[INFO] [stdout] 80 ~                 && !(args.len() <= c_index+1) {
[INFO] [stdout] 81 |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 |                     }
[INFO] [stdout] 84 ~                 }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` statement can be collapsed
[INFO] [stdout]   --> src/lib.rs:80:17
[INFO] [stdout]    |
[INFO] [stdout] 80 | /                 if !(args.len() <= c_index+1) {
[INFO] [stdout] 81 | |                     if !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 | |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 | |                     }
[INFO] [stdout] 84 | |                 }
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stdout] help: collapse nested if block
[INFO] [stdout]    |
[INFO] [stdout] 80 ~                 if !(args.len() <= c_index+1)
[INFO] [stdout] 81 ~                     && !args[c_index+1].starts_with("--"){
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout] 83 ~                     }
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/lib.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: change this to: `i.to_owned()`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout]    = note: `#[warn(clippy::needless_borrow)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this expression borrows a value the compiler would automatically borrow
[INFO] [stdout]   --> src/lib.rs:82:67
[INFO] [stdout]    |
[INFO] [stdout] 82 |                         fields.insert((&i.to_owned()).to_owned(), (&args[c_index+1]).to_owned());
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^^^^^^^^ help: change this to: `args[c_index+1]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_borrow
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: manual implementation of an assign operation
[INFO] [stdout]   --> src/lib.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |             c_index = c_index+1;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^ help: replace it with: `c_index += 1`
[INFO] [stdout]    |
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9a35a82675d0c9daf40c4f4a8cce9ec5c034586401746afb6c4a238f0c783f7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a35a82675d0c9daf40c4f4a8cce9ec5c034586401746afb6c4a238f0c783f7a", kill_on_drop: false }`
[INFO] [stdout] 9a35a82675d0c9daf40c4f4a8cce9ec5c034586401746afb6c4a238f0c783f7a