[INFO] fetching crate fli 1.2.0...
[INFO] testing fli-1.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fli 1.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fli 1.2.0
[INFO] finished tweaking crates.io crate fli 1.2.0
[INFO] tweaked toml for crates.io crate fli 1.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fli 1.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fli 1.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-ident v1.0.20
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f52a9b4743e4b5fab6b3343b99eaee9d47554778f6cf890f18cbee4d06e2ec49
[INFO] running `Command { std: "docker" "start" "-a" "f52a9b4743e4b5fab6b3343b99eaee9d47554778f6cf890f18cbee4d06e2ec49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f52a9b4743e4b5fab6b3343b99eaee9d47554778f6cf890f18cbee4d06e2ec49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f52a9b4743e4b5fab6b3343b99eaee9d47554778f6cf890f18cbee4d06e2ec49", kill_on_drop: false }`
[INFO] [stdout] f52a9b4743e4b5fab6b3343b99eaee9d47554778f6cf890f18cbee4d06e2ec49
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cf2e0feb955709bad9eeddf889d49378665178572595422ea7e84fefb02a84d
[INFO] running `Command { std: "docker" "start" "-a" "9cf2e0feb955709bad9eeddf889d49378665178572595422ea7e84fefb02a84d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling colored v2.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling fli v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/command.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::command::FliCommand`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::command::FliCommand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> src/option_parser/input_parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use colored::Colorize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:307:23
[INFO] [stdout]     |
[INFO] [stdout] 307 |     pub fn with_debug(mut self) -> Self {
[INFO] [stdout]     |                       ----^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/app.rs:321:14
[INFO] [stdout]     |
[INFO] [stdout] 321 |             |data| {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/command.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 |             let prefix = basic.clone();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/command.rs:817:13
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let mut chain_iter = chain.iter();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_iter`
[INFO] [stdout]    --> src/command.rs:817:13
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let mut chain_iter = chain.iter();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 ValueTypes::RequiredSingle(_) | ValueTypes::RequiredMultiple(_, _) => {
[INFO] [stdout]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 397 |                 ValueTypes::OptionalSingle(_) | ValueTypes::OptionalMultiple(_, _) => {
[INFO] [stdout]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 410 |                 _ => {}
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `preserved_option`
[INFO] [stdout]    --> src/option_parser/input_parser.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |             if let Some(preserved_option) = command.get_preserved_option(arg) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preserved_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "9cf2e0feb955709bad9eeddf889d49378665178572595422ea7e84fefb02a84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf2e0feb955709bad9eeddf889d49378665178572595422ea7e84fefb02a84d", kill_on_drop: false }`
[INFO] [stdout] 9cf2e0feb955709bad9eeddf889d49378665178572595422ea7e84fefb02a84d
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f119d2010db0e31e8939cce9730d880dc04454cb86a9c14de10a5b26a322459
[INFO] running `Command { std: "docker" "start" "-a" "2f119d2010db0e31e8939cce9730d880dc04454cb86a9c14de10a5b26a322459", kill_on_drop: false }`
[INFO] [stderr]    Compiling fli v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]  --> src/command.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use colored::Colorize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::command::FliCommand`
[INFO] [stdout]  --> src/error.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::command::FliCommand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default`
[INFO] [stdout]  --> src/option_parser/input_parser.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::default;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `colored::Colorize`
[INFO] [stdout]   --> src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use colored::Colorize;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/app.rs:307:23
[INFO] [stdout]     |
[INFO] [stdout] 307 |     pub fn with_debug(mut self) -> Self {
[INFO] [stdout]     |                       ----^^^^
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/app.rs:321:14
[INFO] [stdout]     |
[INFO] [stdout] 321 |             |data| {
[INFO] [stdout]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prefix`
[INFO] [stdout]    --> src/command.rs:378:17
[INFO] [stdout]     |
[INFO] [stdout] 378 |             let prefix = basic.clone();
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/command.rs:817:13
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let mut chain_iter = chain.iter();
[INFO] [stdout]     |             ----^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_iter`
[INFO] [stdout]    --> src/command.rs:817:13
[INFO] [stdout]     |
[INFO] [stdout] 817 |         let mut chain_iter = chain.iter();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 410 |                 _ => {}
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stdout]     |
[INFO] [stdout] 394 |                 ValueTypes::RequiredSingle(_) | ValueTypes::RequiredMultiple(_, _) => {
[INFO] [stdout]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 397 |                 ValueTypes::OptionalSingle(_) | ValueTypes::OptionalMultiple(_, _) => {
[INFO] [stdout]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 410 |                 _ => {}
[INFO] [stdout]     |                 ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `preserved_option`
[INFO] [stdout]    --> src/option_parser/input_parser.rs:320:25
[INFO] [stdout]     |
[INFO] [stdout] 320 |             if let Some(preserved_option) = command.get_preserved_option(arg) {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preserved_option`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `Command { std: "docker" "inspect" "2f119d2010db0e31e8939cce9730d880dc04454cb86a9c14de10a5b26a322459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f119d2010db0e31e8939cce9730d880dc04454cb86a9c14de10a5b26a322459", kill_on_drop: false }`
[INFO] [stdout] 2f119d2010db0e31e8939cce9730d880dc04454cb86a9c14de10a5b26a322459
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11e73ba5b9f245dbb9436da75b694e7dfa8f8a402564866a1a461fff23d61d7f
[INFO] running `Command { std: "docker" "start" "-a" "11e73ba5b9f245dbb9436da75b694e7dfa8f8a402564866a1a461fff23d61d7f", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `colored::Colorize`
[INFO] [stderr]  --> src/command.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use colored::Colorize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::command::FliCommand`
[INFO] [stderr]  --> src/error.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::command::FliCommand;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::default`
[INFO] [stderr]  --> src/option_parser/input_parser.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::default;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `colored::Colorize`
[INFO] [stderr]   --> src/lib.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use colored::Colorize;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/app.rs:307:23
[INFO] [stderr]     |
[INFO] [stderr] 307 |     pub fn with_debug(mut self) -> Self {
[INFO] [stderr]     |                       ----^^^^
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/app.rs:321:14
[INFO] [stderr]     |
[INFO] [stderr] 321 |             |data| {
[INFO] [stderr]     |              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `prefix`
[INFO] [stderr]    --> src/command.rs:378:17
[INFO] [stderr]     |
[INFO] [stderr] 378 |             let prefix = basic.clone();
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_prefix`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/command.rs:817:13
[INFO] [stderr]     |
[INFO] [stderr] 817 |         let mut chain_iter = chain.iter();
[INFO] [stderr]     |             ----^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_iter`
[INFO] [stderr]    --> src/command.rs:817:13
[INFO] [stderr]     |
[INFO] [stderr] 817 |         let mut chain_iter = chain.iter();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_iter`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stderr]     |
[INFO] [stderr] 410 |                 _ => {}
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/option_parser/input_parser.rs:410:17
[INFO] [stderr]     |
[INFO] [stderr] 394 |                 ValueTypes::RequiredSingle(_) | ValueTypes::RequiredMultiple(_, _) => {
[INFO] [stderr]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 397 |                 ValueTypes::OptionalSingle(_) | ValueTypes::OptionalMultiple(_, _) => {
[INFO] [stderr]     |                 ------------------------------------------------------------------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 410 |                 _ => {}
[INFO] [stderr]     |                 ^ collectively making this unreachable
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `preserved_option`
[INFO] [stderr]    --> src/option_parser/input_parser.rs:320:25
[INFO] [stderr]     |
[INFO] [stderr] 320 |             if let Some(preserved_option) = command.get_preserved_option(arg) {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_preserved_option`
[INFO] [stderr] 
[INFO] [stderr] warning: `fli` (lib test) generated 11 warnings (run `cargo fix --lib -p fli --tests` to apply 10 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fli-2c0ee3c4bd0b338e)
[INFO] [stdout] 
[INFO] [stdout] running 184 tests
[INFO] [stdout] test tests::app_test::test_add_command ... ok
[INFO] [stdout] test tests::app_test::test_add_debug_option ... ok
[INFO] [stdout] test tests::app_test::test_app_clone_fields ... ok
[INFO] [stdout] test tests::app_test::test_command_method ... ok
[INFO] [stdout] test tests::app_test::test_add_option_to_app ... ok
[INFO] [stdout] test tests::app_test::test_command_chaining ... ok
[INFO] [stdout] test tests::app_test::test_add_multiple_options ... ok
[INFO] [stdout] test tests::app_test::test_command_with_options ... ok
[INFO] [stdout] test tests::app_test::test_fli_new ... ok
[INFO] [stdout] test tests::app_test::test_mark_inheritable_using_long_flag ... ok
[INFO] [stdout] test tests::app_test::test_inheritable_options_with_values ... ok
[INFO] [stdout] test tests::app_test::test_inherited_options_dont_affect_parent ... ok
[INFO] [stdout] test tests::app_test::test_mark_inheritable_many_with_invalid_option ... ok
[INFO] [stdout] test tests::app_test::test_mark_inheritable_nonexistent_option ... ok
[INFO] [stdout] test tests::app_test::test_mark_inheritable_single_option ... ok
[INFO] [stdout] test tests::app_test::test_nested_commands ... ok
[INFO] [stdout] test tests::app_test::test_multiple_commands ... ok
[INFO] [stdout] test tests::app_test::test_multiple_subcommands_inherit_same_options ... ok
[INFO] [stdout] test tests::app_test::test_subcommand_can_override_inherited_option ... ok
[INFO] [stdout] test tests::app_test::test_subcommand_inherits_options ... ok
[INFO] [stdout] test tests::app_test::test_with_debug ... ok
[INFO] [stdout] test tests::command_test::test_add_option_to_command ... ok
[INFO] [stdout] test tests::command_test::test_add_sub_command ... ok
[INFO] [stdout] test tests::command_test::test_callback_data_creation ... ok
[INFO] [stdout] test tests::command_test::test_callback_data_get_option_value ... ok
[INFO] [stdout] test tests::command_test::test_callback_data_get_option_with_dash ... ok
[INFO] [stdout] test tests::command_test::test_command_clone ... ok
[INFO] [stdout] test tests::command_test::test_command_with_parser_constructor ... ok
[INFO] [stdout] test tests::command_test::test_fli_command_creation ... ok
[INFO] [stdout] test tests::command_test::test_get_nonexistent_sub_command ... ok
[INFO] [stdout] test tests::command_test::test_get_sub_command ... ok
[INFO] [stdout] test tests::app_test::test_mark_inheritable_many_options ... ok
[INFO] [stdout] test tests::app_test::test_root_command_has_no_name ... ok
[INFO] [stdout] test tests::command_test::test_inheritable_options_builder_creates_independent_copy ... ok
[INFO] [stdout] test tests::command_test::test_has_sub_command ... ok
[INFO] [stdout] test tests::command_test::test_inheritable_options_with_default_values ... ok
[INFO] [stdout] test tests::command_test::test_mark_inheritable_many_mixed_flags ... ok
[INFO] [stdout] test tests::command_test::test_nested_subcommands_inherit_options ... ok
[INFO] [stdout] test tests::command_test::test_mark_inheritable_with_long_flag ... ok
[INFO] [stdout] test tests::command_test::test_mark_nonexistent_option_as_inheritable ... ok
[INFO] [stdout] test tests::command_test::test_multiple_options ... ok
[INFO] [stdout] test tests::command_test::test_nested_subcommands ... ok
[INFO] [stdout] test tests::command_test::test_subcommand_adds_help_flag_to_inherited_options ... ok
[INFO] [stdout] test tests::command_test::test_subcommand_inherits_only_marked_options ... ok
[INFO] [stdout] test tests::command_test::test_subcommand_inherits_parent_options ... ok
[INFO] [stdout] test tests::display_test::test_debug_enabled_default ... ok
[INFO] [stdout] test tests::display_test::test_debug_struct_when_disabled ... ok
[INFO] [stdout] test tests::display_test::test_disable_debug ... ok
[INFO] [stdout] test tests::display_test::test_table_style_clone ... ok
[INFO] [stdout] test tests::display_test::test_debug_print_when_disabled ... ok
[INFO] [stdout] test tests::error_test::test_command_mismatch_error ... ok
[INFO] [stdout] test tests::display_test::test_debug_print_when_enabled ... ok
[INFO] [stdout] test tests::display_test::test_debug_struct_when_enabled ... ok
[INFO] [stdout] test tests::display_test::test_debug_toggle ... ok
[INFO] [stdout] test tests::display_test::test_enable_debug ... ok
[INFO] [stdout] test tests::display_test::test_table_style_custom ... ok
[INFO] [stdout] test tests::display_test::test_table_style_default ... ok
[INFO] [stdout] test tests::error_test::test_error_helper_functions ... ok
[INFO] [stdout] test tests::error_test::test_invalid_value_error ... ok
[INFO] [stdout] test tests::error_test::test_parser_not_prepared_error ... ok
[INFO] [stdout] test tests::error_test::test_unknown_command_error ... ok
[INFO] [stdout] test tests::error_test::test_internal_error ... ok
[INFO] [stdout] test tests::fli_test::test_can_create_fli_app ... ok
[INFO] [stdout] test tests::error_test::test_invalid_flag_format_error ... ok
[INFO] [stdout] test tests::error_test::test_missing_value_error ... ok
[INFO] [stdout] test tests::error_test::test_option_not_found_error ... ok
[INFO] [stdout] test tests::error_test::test_unexpected_value_error ... ok
[INFO] [stdout] test tests::error_test::test_unknown_option_error ... ok
[INFO] [stdout] test tests::error_test::test_value_count_mismatch_error ... ok
[INFO] [stdout] test tests::fli_test::test_levenshtein_distance ... ok
[INFO] [stdout] test tests::input_parser_test::test_equals_syntax_long_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_get_command_chain_vs_parsed_chain ... ok
[INFO] [stdout] test tests::input_parser_test::test_complex_command_chain ... ok
[INFO] [stdout] test tests::input_parser_test::test_double_dash_separator ... ok
[INFO] [stdout] test tests::input_parser_test::test_empty_args ... ok
[INFO] [stdout] test tests::input_parser_test::test_flag_not_passed_but_option_exists ... ok
[INFO] [stdout] test tests::input_parser_test::test_flag_passed_option_exists ... ok
[INFO] [stdout] test tests::input_parser_test::test_flags_before_arguments ... ok
[INFO] [stdout] test tests::input_parser_test::test_help_flag_as_preserved_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_long_flag_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_multiple_options_with_values ... ok
[INFO] [stdout] test tests::input_parser_test::test_option_not_passed_results_in_empty_chain ... ok
[INFO] [stdout] test tests::input_parser_test::test_long_option_with_value ... ok
[INFO] [stdout] test tests::input_parser_test::test_missing_required_value ... ok
[INFO] [stdout] test tests::input_parser_test::test_multiple_flags ... ok
[INFO] [stdout] test tests::input_parser_test::test_multiple_value_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_numeric_option_parsing ... ok
[INFO] [stdout] test tests::input_parser_test::test_only_chain_can_distinguish_flag_usage ... ok
[INFO] [stdout] test tests::input_parser_test::test_option_with_value ... ok
[INFO] [stdout] test tests::input_parser_test::test_option_with_value_and_arguments ... ok
[INFO] [stdout] test tests::input_parser_test::test_root_option_before_subcommand ... ok
[INFO] [stdout] test tests::input_parser_test::test_parser_not_prepared ... ok
[INFO] [stdout] test tests::input_parser_test::test_unknown_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_parser_prepared_multiple_times ... ok
[INFO] [stdout] test tests::input_parser_test::test_positional_arguments ... ok
[INFO] [stdout] test tests::input_parser_test::test_short_option_clustering ... ok
[INFO] [stdout] test tests::input_parser_test::test_single_flag_option ... ok
[INFO] [stdout] test tests::input_parser_test::test_subcommand_parsing ... ok
[INFO] [stdout] test tests::input_parser_test::test_subcommand_with_options ... ok
[INFO] [stdout] test tests::input_parser_test::test_valuetypes_none_design_question ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_empty_input ... ok
[INFO] [stdout] test tests::lib_test::test_add ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_case_sensitive ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_close_match ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_exact_match ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_limit ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_threshold ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_empty_strings ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_identical ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_multiple_matches ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_no_match ... ok
[INFO] [stdout] test tests::lib_test::test_find_similar_single_option ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_complete_change ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_deletion ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_examples ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_insertion ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_single_char_diff ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_can_add_options ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_multiple_calls ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_distance_transposition ... ok
[INFO] [stdout] test tests::lib_test::test_levenshtein_unicode ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_can_add_commands ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_description ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_macro ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_name ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_returns_fli ... ok
[INFO] [stdout] test tests::macros_test::test_init_fli_from_toml_version ... ok
[INFO] [stdout] test tests::option_parser_test::test_builder_pattern ... ok
[INFO] [stdout] test tests::option_parser_test::test_get_option_by_long_flag ... ok
[INFO] [stdout] test tests::option_parser_test::test_get_option_by_short_flag ... ok
[INFO] [stdout] test tests::option_parser_test::test_multiple_options_different_flags ... ok
[INFO] [stdout] test tests::option_parser_test::test_single_option_creation ... ok
[INFO] [stdout] test tests::option_parser_test::test_add_option ... ok
[INFO] [stdout] test tests::option_parser_test::test_builder_chaining ... ok
[INFO] [stdout] test tests::option_parser_test::test_command_options_parser_new ... ok
[INFO] [stdout] test tests::option_parser_test::test_get_option_expected_value_type ... ok
[INFO] [stdout] test tests::option_parser_test::test_has_option ... ok
[INFO] [stdout] test tests::option_parser_test::test_update_nonexistent_option ... ok
[INFO] [stdout] test tests::option_parser_test::test_update_option_value ... ok
[INFO] [stdout] test tests::value_types_test::test_as_str_with_optional_single ... ok
[INFO] [stdout] test tests::value_types_test::test_as_strings_filters_non_strings ... ok
[INFO] [stdout] test tests::value_types_test::test_as_strings_with_optional_multiple ... ok
[INFO] [stdout] test tests::value_types_test::test_as_strings_with_single ... ok
[INFO] [stdout] test tests::value_types_test::test_as_str_with_int ... ok
[INFO] [stdout] test tests::value_types_test::test_as_str_with_none ... ok
[INFO] [stdout] test tests::value_types_test::test_as_str_with_required_single ... ok
[INFO] [stdout] test tests::value_types_test::test_as_strings_with_none ... ok
[INFO] [stdout] test tests::value_types_test::test_as_strings_with_required_multiple ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_bool ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_float ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_int ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_preserves_template ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_string ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_bool_value_failure ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_bool_value_false_variants ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_bool_value_invalid_number ... ok
[INFO] [stdout] test tests::value_types_test::test_from_str_with_type_int_failure ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_bool_value_true_variants ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_int_value_failure ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_float_value_failure ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_float_value_integer_string ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_float_value_negative ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_float_value_scientific ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_float_value_success ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_int_value_float_string ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_int_value_success ... ok
[INFO] [stdout] test tests::value_types_test::test_value_bool_creation ... ok
[INFO] [stdout] test tests::value_types_test::test_value_equality_same_type ... ok
[INFO] [stdout] test tests::value_types_test::test_value_inequality_different_types ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_int_value_large ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_int_value_negative ... ok
[INFO] [stdout] test tests::value_types_test::test_replace_string_value ... ok
[INFO] [stdout] test tests::value_types_test::test_value_clone ... ok
[INFO] [stdout] test tests::value_types_test::test_value_float_creation ... ok
[INFO] [stdout] test tests::value_types_test::test_value_inequality_different_values ... ok
[INFO] [stdout] test tests::value_types_test::test_value_int_creation ... ok
[INFO] [stdout] test tests::value_types_test::test_value_str_creation ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_clone ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_optional_multiple_expects_value ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_optional_single_expects_value ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_required_multiple_expects_value ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_required_single_expects_value ... ok
[INFO] [stdout] test tests::option_parser_test::test_parser_clone ... ok
[INFO] [stdout] test tests::value_types_test::test_value_types_none_expects_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 184 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "11e73ba5b9f245dbb9436da75b694e7dfa8f8a402564866a1a461fff23d61d7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11e73ba5b9f245dbb9436da75b694e7dfa8f8a402564866a1a461fff23d61d7f", kill_on_drop: false }`
[INFO] [stdout] 11e73ba5b9f245dbb9436da75b694e7dfa8f8a402564866a1a461fff23d61d7f
