Dec 18 07:35:51.053 INFO checking FreeFull/runt against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:35:51.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/FreeFull/runt:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:35:51.317 INFO [stdout] e069c97e77aaaefb1e0a8128b5d235cc98c1415d2f7ef6af64daf48ac58bc417
Dec 18 07:35:51.319 INFO running `"docker" "start" "-a" "e069c97e77aaaefb1e0a8128b5d235cc98c1415d2f7ef6af64daf48ac58bc417"`
Dec 18 07:35:52.818 INFO [stderr]    Compiling proc-macro2 v0.4.22
Dec 18 07:35:52.896 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 18 07:35:52.922 INFO [stderr]    Compiling selectors v0.20.0
Dec 18 07:35:55.542 INFO [stderr]     Checking crossbeam-deque v0.6.2
Dec 18 07:35:56.720 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 18 07:35:58.524 INFO [stderr]    Compiling quote v0.6.10
Dec 18 07:35:59.172 INFO [stderr]    Compiling syn v0.15.20
Dec 18 07:35:59.172 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 18 07:35:59.172 INFO [stderr]    Compiling syn v0.14.9
Dec 18 07:35:59.284 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 18 07:36:01.272 INFO [stderr]     Checking tokio v0.1.11
Dec 18 07:36:01.913 INFO [stderr]    Compiling string_cache v0.7.3
Dec 18 07:36:04.640 INFO [stderr]     Checking hyper v0.12.14
Dec 18 07:36:13.964 INFO [stderr]     Checking hyper-tls v0.3.1
Dec 18 07:36:29.020 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 18 07:36:29.020 INFO [stderr]    Compiling cssparser-macros v0.3.5
Dec 18 07:36:29.028 INFO [stderr]    Compiling synstructure v0.10.1
Dec 18 07:36:29.028 INFO [stderr]    Compiling html5ever v0.22.5
Dec 18 07:36:31.434 INFO [stderr]    Compiling cssparser v0.24.1
Dec 18 07:36:48.536 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 18 07:36:55.985 INFO [stderr]     Checking failure v0.1.3
Dec 18 07:37:06.162 INFO [stderr]    Compiling markup5ever v0.7.3
Dec 18 07:37:18.074 INFO [stderr]     Checking runt v0.1.0 (/opt/crater/workdir)
Dec 18 07:37:20.680 INFO [stderr] warning: unused import: `Token`
Dec 18 07:37:20.680 INFO [stderr]  --> src/css/stylesheet/parser.rs:4:65
Dec 18 07:37:20.680 INFO [stderr]   |
Dec 18 07:37:20.680 INFO [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
Dec 18 07:37:20.680 INFO [stderr]   |                                                                 ^^^^^
Dec 18 07:37:20.680 INFO [stderr]   |
Dec 18 07:37:20.680 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:37:20.680 INFO [stderr] 
Dec 18 07:37:20.787 INFO [stderr] warning: unused import: `Token`
Dec 18 07:37:20.787 INFO [stderr]  --> src/css/stylesheet/parser.rs:4:65
Dec 18 07:37:20.787 INFO [stderr]   |
Dec 18 07:37:20.787 INFO [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
Dec 18 07:37:20.787 INFO [stderr]   |                                                                 ^^^^^
Dec 18 07:37:20.787 INFO [stderr]   |
Dec 18 07:37:20.787 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 07:37:20.787 INFO [stderr] 
Dec 18 07:37:21.306 INFO [stderr] warning: variant is never constructed: `Other`
Dec 18 07:37:21.306 INFO [stderr]   --> src/css/stylesheet/parser.rs:25:5
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.306 INFO [stderr] 25 |     Other,
Dec 18 07:37:21.306 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.306 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:37:21.306 INFO [stderr] 
Dec 18 07:37:21.306 INFO [stderr] warning: variant is never constructed: `Has`
Dec 18 07:37:21.306 INFO [stderr]   --> src/css/stylesheet/mod.rs:21:5
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.306 INFO [stderr] 21 |     Has { attribute: String },
Dec 18 07:37:21.306 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.306 INFO [stderr] 
Dec 18 07:37:21.306 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 18 07:37:21.306 INFO [stderr]   --> src/css/stylesheet/mod.rs:22:5
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.306 INFO [stderr] 22 |     Equals { attribute: String, value: String },
Dec 18 07:37:21.306 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.306 INFO [stderr] 
Dec 18 07:37:21.306 INFO [stderr] warning: variant is never constructed: `OneOf`
Dec 18 07:37:21.306 INFO [stderr]   --> src/css/stylesheet/mod.rs:23:5
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.306 INFO [stderr] 23 |     OneOf { attribute: String, value: String },
Dec 18 07:37:21.306 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.306 INFO [stderr] 
Dec 18 07:37:21.306 INFO [stderr] warning: variant is never constructed: `Subcode`
Dec 18 07:37:21.306 INFO [stderr]   --> src/css/stylesheet/mod.rs:24:5
Dec 18 07:37:21.306 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 24 |     Subcode { attribute: String, value: String },
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `After`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:35:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 35 |     After,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Backdrop`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:36:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 36 |     Backdrop,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Before`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:37:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 37 |     Before,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Cue`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:38:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 38 |     Cue,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `FirstLetter`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:39:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 39 |     FirstLetter,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `FirstLine`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:40:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 40 |     FirstLine,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `GrammarError`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:41:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 41 |     GrammarError,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Marker`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:42:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 42 |     Marker,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Placeholder`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:43:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 43 |     Placeholder,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Selection`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:44:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 44 |     Selection,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `SpellingError`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:45:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 45 |     SpellingError,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `FirstChild`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:76:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 76 |     FirstChild,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Link`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:77:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 77 |     Link,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.307 INFO [stderr] warning: variant is never constructed: `Visited`
Dec 18 07:37:21.307 INFO [stderr]   --> src/css/stylesheet/mod.rs:78:5
Dec 18 07:37:21.307 INFO [stderr]    |
Dec 18 07:37:21.307 INFO [stderr] 78 |     Visited,
Dec 18 07:37:21.307 INFO [stderr]    |     ^^^^^^^
Dec 18 07:37:21.307 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: variant is never constructed: `Focus`
Dec 18 07:37:21.308 INFO [stderr]   --> src/css/stylesheet/mod.rs:81:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 81 |     Focus,
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: variant is never constructed: `Lang`
Dec 18 07:37:21.308 INFO [stderr]   --> src/css/stylesheet/mod.rs:82:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 82 |     Lang(String),
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: method is never used: `get`
Dec 18 07:37:21.308 INFO [stderr]   --> src/fetcher/cache/mod.rs:15:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: method is never used: `put`
Dec 18 07:37:21.308 INFO [stderr]   --> src/fetcher/cache/mod.rs:29:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: method is never used: `clean_up`
Dec 18 07:37:21.308 INFO [stderr]   --> src/fetcher/cache/mod.rs:34:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 34 |     pub fn clean_up(&mut self) {
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.308 INFO [stderr] warning: method is never used: `new`
Dec 18 07:37:21.308 INFO [stderr]   --> src/fetcher/cache/mod.rs:46:5
Dec 18 07:37:21.308 INFO [stderr]    |
Dec 18 07:37:21.308 INFO [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
Dec 18 07:37:21.308 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.308 INFO [stderr] 
Dec 18 07:37:21.311 INFO [stderr] warning: method is never used: `expired`
Dec 18 07:37:21.311 INFO [stderr]   --> src/fetcher/cache/mod.rs:54:5
Dec 18 07:37:21.311 INFO [stderr]    |
Dec 18 07:37:21.311 INFO [stderr] 54 |     pub fn expired(&self) -> bool {
Dec 18 07:37:21.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.311 INFO [stderr] 
Dec 18 07:37:21.414 INFO [stderr] warning: variant is never constructed: `Other`
Dec 18 07:37:21.414 INFO [stderr]   --> src/css/stylesheet/parser.rs:25:5
Dec 18 07:37:21.414 INFO [stderr]    |
Dec 18 07:37:21.414 INFO [stderr] 25 |     Other,
Dec 18 07:37:21.414 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.414 INFO [stderr]    |
Dec 18 07:37:21.414 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:37:21.414 INFO [stderr] 
Dec 18 07:37:21.415 INFO [stderr] warning: variant is never constructed: `Has`
Dec 18 07:37:21.415 INFO [stderr]   --> src/css/stylesheet/mod.rs:21:5
Dec 18 07:37:21.415 INFO [stderr]    |
Dec 18 07:37:21.415 INFO [stderr] 21 |     Has { attribute: String },
Dec 18 07:37:21.415 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.415 INFO [stderr] 
Dec 18 07:37:21.415 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 18 07:37:21.415 INFO [stderr]   --> src/css/stylesheet/mod.rs:22:5
Dec 18 07:37:21.415 INFO [stderr]    |
Dec 18 07:37:21.416 INFO [stderr] 22 |     Equals { attribute: String, value: String },
Dec 18 07:37:21.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.416 INFO [stderr] 
Dec 18 07:37:21.416 INFO [stderr] warning: variant is never constructed: `OneOf`
Dec 18 07:37:21.416 INFO [stderr]   --> src/css/stylesheet/mod.rs:23:5
Dec 18 07:37:21.416 INFO [stderr]    |
Dec 18 07:37:21.416 INFO [stderr] 23 |     OneOf { attribute: String, value: String },
Dec 18 07:37:21.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.416 INFO [stderr] 
Dec 18 07:37:21.416 INFO [stderr] warning: variant is never constructed: `Subcode`
Dec 18 07:37:21.416 INFO [stderr]   --> src/css/stylesheet/mod.rs:24:5
Dec 18 07:37:21.416 INFO [stderr]    |
Dec 18 07:37:21.416 INFO [stderr] 24 |     Subcode { attribute: String, value: String },
Dec 18 07:37:21.416 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `After`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:35:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 35 |     After,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Backdrop`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:36:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 36 |     Backdrop,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Before`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:37:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 37 |     Before,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Cue`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:38:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 38 |     Cue,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `FirstLetter`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:39:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 39 |     FirstLetter,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `FirstLine`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:40:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 40 |     FirstLine,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `GrammarError`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:41:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 41 |     GrammarError,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Marker`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:42:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 42 |     Marker,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Placeholder`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:43:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 43 |     Placeholder,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Selection`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:44:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 44 |     Selection,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `SpellingError`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:45:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 45 |     SpellingError,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `FirstChild`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:76:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 76 |     FirstChild,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Link`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:77:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 77 |     Link,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^
Dec 18 07:37:21.417 INFO [stderr] 
Dec 18 07:37:21.417 INFO [stderr] warning: variant is never constructed: `Visited`
Dec 18 07:37:21.417 INFO [stderr]   --> src/css/stylesheet/mod.rs:78:5
Dec 18 07:37:21.417 INFO [stderr]    |
Dec 18 07:37:21.417 INFO [stderr] 78 |     Visited,
Dec 18 07:37:21.417 INFO [stderr]    |     ^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: variant is never constructed: `Focus`
Dec 18 07:37:21.418 INFO [stderr]   --> src/css/stylesheet/mod.rs:81:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 81 |     Focus,
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: variant is never constructed: `Lang`
Dec 18 07:37:21.418 INFO [stderr]   --> src/css/stylesheet/mod.rs:82:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 82 |     Lang(String),
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: method is never used: `get`
Dec 18 07:37:21.418 INFO [stderr]   --> src/fetcher/cache/mod.rs:15:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: method is never used: `put`
Dec 18 07:37:21.418 INFO [stderr]   --> src/fetcher/cache/mod.rs:29:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: method is never used: `clean_up`
Dec 18 07:37:21.418 INFO [stderr]   --> src/fetcher/cache/mod.rs:34:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 34 |     pub fn clean_up(&mut self) {
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: method is never used: `new`
Dec 18 07:37:21.418 INFO [stderr]   --> src/fetcher/cache/mod.rs:46:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.418 INFO [stderr] warning: method is never used: `expired`
Dec 18 07:37:21.418 INFO [stderr]   --> src/fetcher/cache/mod.rs:54:5
Dec 18 07:37:21.418 INFO [stderr]    |
Dec 18 07:37:21.418 INFO [stderr] 54 |     pub fn expired(&self) -> bool {
Dec 18 07:37:21.418 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:37:21.418 INFO [stderr] 
Dec 18 07:37:21.474 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
Dec 18 07:37:22.594 INFO running `"docker" "inspect" "e069c97e77aaaefb1e0a8128b5d235cc98c1415d2f7ef6af64daf48ac58bc417"`
Dec 18 07:37:23.052 INFO running `"docker" "rm" "-f" "e069c97e77aaaefb1e0a8128b5d235cc98c1415d2f7ef6af64daf48ac58bc417"`
Dec 18 07:37:23.380 INFO [stdout] e069c97e77aaaefb1e0a8128b5d235cc98c1415d2f7ef6af64daf48ac58bc417