[INFO] cloning repository https://github.com/torbencarstens/ufw-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/torbencarstens/ufw-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorbencarstens%2Fufw-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorbencarstens%2Fufw-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a500831a515228ea4ccc7e834f0f7fac51829c10
[INFO] checking torbencarstens/ufw-parser against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorbencarstens%2Fufw-parser" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/torbencarstens/ufw-parser on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/torbencarstens/ufw-parser
[INFO] finished tweaking git repo https://github.com/torbencarstens/ufw-parser
[INFO] tweaked toml for git repo https://github.com/torbencarstens/ufw-parser written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/torbencarstens/ufw-parser already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded configparser v1.0.0
[INFO] [stderr]   Downloaded ini v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4dbdf9cf98351db9174c33d870916ea314ec8e5ce8873af75bb1d6d35d365b3e
[INFO] running `Command { std: "docker" "start" "-a" "4dbdf9cf98351db9174c33d870916ea314ec8e5ce8873af75bb1d6d35d365b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dbdf9cf98351db9174c33d870916ea314ec8e5ce8873af75bb1d6d35d365b3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dbdf9cf98351db9174c33d870916ea314ec8e5ce8873af75bb1d6d35d365b3e", kill_on_drop: false }`
[INFO] [stdout] 4dbdf9cf98351db9174c33d870916ea314ec8e5ce8873af75bb1d6d35d365b3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c39ccf4566a75d476e49e0e1a6887829b246a79de5e91222dbd1b8232e61b186
[INFO] running `Command { std: "docker" "start" "-a" "c39ccf4566a75d476e49e0e1a6887829b246a79de5e91222dbd1b8232e61b186", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking configparser v1.0.0
[INFO] [stderr]     Checking bitstring v0.1.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking ini v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking ufw_auto_block v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/ufw.rs (4 fixes)
[INFO] [stdout] warning: variant is never constructed: `AH`
[INFO] [stdout]   --> src/ufw.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AH,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ESP`
[INFO] [stdout]   --> src/ufw.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ESP,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GRE`
[INFO] [stdout]   --> src/ufw.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GRE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IPV6`
[INFO] [stdout]   --> src/ufw.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     IPV6,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IGMP`
[INFO] [stdout]   --> src/ufw.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     IGMP,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ANY`
[INFO] [stdout]   --> src/ufw.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ANY,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V4`
[INFO] [stdout]   --> src/ufw.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V6`
[INFO] [stdout]   --> src/ufw.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     V6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source_address_string`
[INFO] [stdout]    --> src/ufw.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn source_address_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Raw`
[INFO] [stdout]    --> src/ufw.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Raw,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Builtins`
[INFO] [stdout]    --> src/ufw.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Builtins,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BeforeRules`
[INFO] [stdout]    --> src/ufw.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     BeforeRules,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UserRules`
[INFO] [stdout]    --> src/ufw.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     UserRules,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AfterRules`
[INFO] [stdout]    --> src/ufw.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     AfterRules,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoggingRules`
[INFO] [stdout]    --> src/ufw.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     LoggingRules,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Listening`
[INFO] [stdout]    --> src/ufw.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Listening,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Added`
[INFO] [stdout]    --> src/ufw.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Added,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rule`
[INFO] [stdout]    --> src/ufw.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn add_rule(&mut self, entry: RuleEntry) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_rule`
[INFO] [stdout]    --> src/ufw.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     pub fn delete_rule(&mut self, entry_index: u16) -> Option<(RuleEntry, bool)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit`
[INFO] [stdout]    --> src/ufw.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn submit(self) -> io::Result<Vec<Output>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberRuleEntry`
[INFO] [stdout]    --> src/ufw.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | struct LineNumberRuleEntry {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberField`
[INFO] [stdout]    --> src/ufw.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct LineNumberField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_action`
[INFO] [stdout]    --> src/ufw.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn parse_action(arguments: Vec<&str>) -> ParseResult<UfwAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: variant is never constructed: `AH`
[INFO] [stdout]   --> src/ufw.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AH,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ESP`
[INFO] [stdout]   --> src/ufw.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ESP,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GRE`
[INFO] [stdout]   --> src/ufw.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GRE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IPV6`
[INFO] [stdout]   --> src/ufw.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     IPV6,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IGMP`
[INFO] [stdout]   --> src/ufw.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     IGMP,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ANY`
[INFO] [stdout]   --> src/ufw.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ANY,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V4`
[INFO] [stdout]   --> src/ufw.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V6`
[INFO] [stdout]   --> src/ufw.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     V6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source_address_string`
[INFO] [stdout]    --> src/ufw.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn source_address_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Raw`
[INFO] [stdout]    --> src/ufw.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Raw,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Builtins`
[INFO] [stdout]    --> src/ufw.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Builtins,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BeforeRules`
[INFO] [stdout]    --> src/ufw.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     BeforeRules,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UserRules`
[INFO] [stdout]    --> src/ufw.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     UserRules,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AfterRules`
[INFO] [stdout]    --> src/ufw.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     AfterRules,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoggingRules`
[INFO] [stdout]    --> src/ufw.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     LoggingRules,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Listening`
[INFO] [stdout]    --> src/ufw.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Listening,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Added`
[INFO] [stdout]    --> src/ufw.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Added,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rule`
[INFO] [stdout]    --> src/ufw.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn add_rule(&mut self, entry: RuleEntry) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_rule`
[INFO] [stdout]    --> src/ufw.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     pub fn delete_rule(&mut self, entry_index: u16) -> Option<(RuleEntry, bool)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit`
[INFO] [stdout]    --> src/ufw.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn submit(self) -> io::Result<Vec<Output>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberRuleEntry`
[INFO] [stdout]    --> src/ufw.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | struct LineNumberRuleEntry {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberField`
[INFO] [stdout]    --> src/ufw.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct LineNumberField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_action`
[INFO] [stdout]    --> src/ufw.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn parse_action(arguments: Vec<&str>) -> ParseResult<UfwAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/main.rs (2 fixes)
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.29s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking ufw_auto_block v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: variant is never constructed: `AH`
[INFO] [stdout]   --> src/ufw.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AH,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ESP`
[INFO] [stdout]   --> src/ufw.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ESP,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GRE`
[INFO] [stdout]   --> src/ufw.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GRE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IPV6`
[INFO] [stdout]   --> src/ufw.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     IPV6,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IGMP`
[INFO] [stdout]   --> src/ufw.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     IGMP,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ANY`
[INFO] [stdout]   --> src/ufw.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ANY,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V4`
[INFO] [stdout]   --> src/ufw.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V6`
[INFO] [stdout]   --> src/ufw.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     V6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source_address_string`
[INFO] [stdout]    --> src/ufw.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn source_address_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Raw`
[INFO] [stdout]    --> src/ufw.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Raw,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Builtins`
[INFO] [stdout]    --> src/ufw.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Builtins,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BeforeRules`
[INFO] [stdout]    --> src/ufw.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     BeforeRules,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UserRules`
[INFO] [stdout]    --> src/ufw.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     UserRules,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AfterRules`
[INFO] [stdout]    --> src/ufw.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     AfterRules,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoggingRules`
[INFO] [stdout]    --> src/ufw.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     LoggingRules,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Listening`
[INFO] [stdout]    --> src/ufw.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Listening,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Added`
[INFO] [stdout]    --> src/ufw.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Added,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rule`
[INFO] [stdout]    --> src/ufw.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn add_rule(&mut self, entry: RuleEntry) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_rule`
[INFO] [stdout]    --> src/ufw.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     pub fn delete_rule(&mut self, entry_index: u16) -> Option<(RuleEntry, bool)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit`
[INFO] [stdout]    --> src/ufw.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn submit(self) -> io::Result<Vec<Output>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberRuleEntry`
[INFO] [stdout]    --> src/ufw.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | struct LineNumberRuleEntry {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberField`
[INFO] [stdout]    --> src/ufw.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct LineNumberField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_action`
[INFO] [stdout]    --> src/ufw.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn parse_action(arguments: Vec<&str>) -> ParseResult<UfwAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AH`
[INFO] [stdout]   --> src/ufw.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     AH,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ESP`
[INFO] [stdout]   --> src/ufw.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     ESP,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GRE`
[INFO] [stdout]   --> src/ufw.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     GRE,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IPV6`
[INFO] [stdout]   --> src/ufw.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     IPV6,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IGMP`
[INFO] [stdout]   --> src/ufw.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     IGMP,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ANY`
[INFO] [stdout]   --> src/ufw.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     ANY,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V4`
[INFO] [stdout]   --> src/ufw.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     V4,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `V6`
[INFO] [stdout]   --> src/ufw.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 43 |     V6,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `source_address_string`
[INFO] [stdout]    --> src/ufw.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn source_address_string(&self) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Raw`
[INFO] [stdout]    --> src/ufw.rs:189:5
[INFO] [stdout]     |
[INFO] [stdout] 189 |     Raw,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Builtins`
[INFO] [stdout]    --> src/ufw.rs:190:5
[INFO] [stdout]     |
[INFO] [stdout] 190 |     Builtins,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `BeforeRules`
[INFO] [stdout]    --> src/ufw.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 191 |     BeforeRules,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UserRules`
[INFO] [stdout]    --> src/ufw.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 |     UserRules,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AfterRules`
[INFO] [stdout]    --> src/ufw.rs:193:5
[INFO] [stdout]     |
[INFO] [stdout] 193 |     AfterRules,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LoggingRules`
[INFO] [stdout]    --> src/ufw.rs:194:5
[INFO] [stdout]     |
[INFO] [stdout] 194 |     LoggingRules,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Listening`
[INFO] [stdout]    --> src/ufw.rs:195:5
[INFO] [stdout]     |
[INFO] [stdout] 195 |     Listening,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Added`
[INFO] [stdout]    --> src/ufw.rs:196:5
[INFO] [stdout]     |
[INFO] [stdout] 196 |     Added,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_rule`
[INFO] [stdout]    --> src/ufw.rs:241:12
[INFO] [stdout]     |
[INFO] [stdout] 241 |     pub fn add_rule(&mut self, entry: RuleEntry) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `delete_rule`
[INFO] [stdout]    --> src/ufw.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     pub fn delete_rule(&mut self, entry_index: u16) -> Option<(RuleEntry, bool)> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `submit`
[INFO] [stdout]    --> src/ufw.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn submit(self) -> io::Result<Vec<Output>> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberRuleEntry`
[INFO] [stdout]    --> src/ufw.rs:280:8
[INFO] [stdout]     |
[INFO] [stdout] 280 | struct LineNumberRuleEntry {}
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `LineNumberField`
[INFO] [stdout]    --> src/ufw.rs:282:8
[INFO] [stdout]     |
[INFO] [stdout] 282 | struct LineNumberField {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_action`
[INFO] [stdout]    --> src/ufw.rs:300:8
[INFO] [stdout]     |
[INFO] [stdout] 300 |     fn parse_action(arguments: Vec<&str>) -> ParseResult<UfwAction> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `str_split_once` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_split_once)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "c39ccf4566a75d476e49e0e1a6887829b246a79de5e91222dbd1b8232e61b186", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39ccf4566a75d476e49e0e1a6887829b246a79de5e91222dbd1b8232e61b186", kill_on_drop: false }`
[INFO] [stdout] c39ccf4566a75d476e49e0e1a6887829b246a79de5e91222dbd1b8232e61b186