[INFO] cloning repository https://github.com/cristianoliveira/funzzy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cristianoliveira/funzzy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcristianoliveira%2Ffunzzy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcristianoliveira%2Ffunzzy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6426986a5a2ed68116e78980d4c7dc4dadbe7c1b
[INFO] building cristianoliveira/funzzy against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcristianoliveira%2Ffunzzy" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cristianoliveira/funzzy on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cristianoliveira/funzzy
[INFO] finished tweaking git repo https://github.com/cristianoliveira/funzzy
[INFO] tweaked toml for git repo https://github.com/cristianoliveira/funzzy written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cristianoliveira/funzzy 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: file `/workspace/builds/worker-6-tc1/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `funzzy`
[INFO] [stderr]   * `bin` target `fzz`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded notify-debouncer-mini v0.3.0
[INFO] [stderr]   Downloaded docopt v1.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e625ea2048dacb1f453268363939bf57083a2a46a6edbc077c16d4cc317da7f3
[INFO] running `Command { std: "docker" "start" "-a" "e625ea2048dacb1f453268363939bf57083a2a46a6edbc077c16d4cc317da7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e625ea2048dacb1f453268363939bf57083a2a46a6edbc077c16d4cc317da7f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e625ea2048dacb1f453268363939bf57083a2a46a6edbc077c16d4cc317da7f3", kill_on_drop: false }`
[INFO] [stdout] e625ea2048dacb1f453268363939bf57083a2a46a6edbc077c16d4cc317da7f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30726a420804226fca5c13f17658d46ccfb9c488e0e0ecb799931f0294cbe99d
[INFO] running `Command { std: "docker" "start" "-a" "30726a420804226fca5c13f17658d46ccfb9c488e0e0ecb799931f0294cbe99d", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `funzzy`
[INFO] [stderr]   * `bin` target `fzz`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling linked-hash-map v0.5.6
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling filetime v0.2.25
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling inotify v0.9.6
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling notify v6.1.1
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling notify-debouncer-mini v0.3.0
[INFO] [stderr]    Compiling notify v4.0.18
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling funzzy v1.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.47s
[INFO] running `Command { std: "docker" "inspect" "30726a420804226fca5c13f17658d46ccfb9c488e0e0ecb799931f0294cbe99d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30726a420804226fca5c13f17658d46ccfb9c488e0e0ecb799931f0294cbe99d", kill_on_drop: false }`
[INFO] [stdout] 30726a420804226fca5c13f17658d46ccfb9c488e0e0ecb799931f0294cbe99d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73f77c4dc573a21e198de2248c92485a58e9393a8907394ec1f459a1d4b25966
[INFO] running `Command { std: "docker" "start" "-a" "73f77c4dc573a21e198de2248c92485a58e9393a8907394ec1f459a1d4b25966", kill_on_drop: false }`
[INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `funzzy`
[INFO] [stderr]   * `bin` target `fzz`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling funzzy v1.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/rules.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::environment`
[INFO] [stdout]  --> src/stdout.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/yaml.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_example` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn with_example<F>(_: Options, _: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_example` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn with_example<F>(_: Options, _: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_example` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn with_example<F>(_: Options, _: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/rules.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::environment`
[INFO] [stdout]  --> src/stdout.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/yaml.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_example` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn with_example<F>(_: Options, _: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_example` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn with_example<F>(_: Options, _: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Stdio`, `thread::sleep`, and `time::Duration`
[INFO] [stdout]   --> tests/./common/lib.rs:8:24
[INFO] [stdout]    |
[INFO] [stdout] 8  |     process::{Command, Stdio},
[INFO] [stdout]    |                        ^^^^^
[INFO] [stdout] 9  |     thread::sleep,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 10 |     time::Duration,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_file_path`
[INFO] [stdout]   --> tests/./common/lib.rs:37:23
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_file_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `handler`
[INFO] [stdout]   --> tests/./common/lib.rs:37:47
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |                                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `with_output` is never used
[INFO] [stdout]   --> tests/./common/lib.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn with_output<F>(output_file_path: &str, handler: F) -> ()
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/rules.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::environment`
[INFO] [stdout]  --> src/stdout.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::environment;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::stdout`
[INFO] [stdout]    --> src/yaml.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |     use crate::stdout;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/workers.rs:16:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |     FinishedExecution(Duration),
[INFO] [stdout]    |     ----------------- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `WorkerEvent` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 16 -     FinishedExecution(Duration),
[INFO] [stdout] 16 +     FinishedExecution(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.60s
[INFO] running `Command { std: "docker" "inspect" "73f77c4dc573a21e198de2248c92485a58e9393a8907394ec1f459a1d4b25966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f77c4dc573a21e198de2248c92485a58e9393a8907394ec1f459a1d4b25966", kill_on_drop: false }`
[INFO] [stdout] 73f77c4dc573a21e198de2248c92485a58e9393a8907394ec1f459a1d4b25966