Dec 06 13:55:28.001 INFO testing FreeFull/runt against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 13:55:28.001 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 13:55:28.541 INFO [stdout] a5d9a34b2497e7bf1c1641550b80bc606c35ca06cec6d8351efa5f37a9c23f6d
Dec 06 13:55:28.544 INFO running `"docker" "start" "-a" "a5d9a34b2497e7bf1c1641550b80bc606c35ca06cec6d8351efa5f37a9c23f6d"`
Dec 06 13:55:29.775 INFO [stderr] usermod: no changes
Dec 06 13:55:30.072 INFO [stderr]    Compiling proc-macro2 v0.4.22
Dec 06 13:55:30.077 INFO [stderr]    Compiling fxhash v0.2.1
Dec 06 13:55:30.078 INFO [stderr]    Compiling crossbeam-epoch v0.6.1
Dec 06 13:55:30.081 INFO [stderr]    Compiling selectors v0.20.0
Dec 06 13:55:31.708 INFO [stderr]    Compiling crossbeam-deque v0.6.2
Dec 06 13:55:32.844 INFO [stderr]    Compiling tokio-threadpool v0.1.8
Dec 06 13:55:33.067 INFO [stderr]    Compiling quote v0.6.10
Dec 06 13:55:33.817 INFO [stderr]    Compiling syn v0.15.20
Dec 06 13:55:33.817 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 06 13:55:33.817 INFO [stderr]    Compiling syn v0.14.9
Dec 06 13:55:36.722 INFO [stderr]    Compiling tokio-fs v0.1.4
Dec 06 13:55:37.064 INFO [stderr]    Compiling string_cache v0.7.3
Dec 06 13:55:42.160 INFO [stderr]    Compiling tokio v0.1.11
Dec 06 13:55:48.140 INFO [stderr]    Compiling hyper v0.12.14
Dec 06 13:56:04.952 INFO [stderr]    Compiling cssparser v0.24.1
Dec 06 13:56:05.240 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 06 13:56:05.240 INFO [stderr]    Compiling cssparser-macros v0.3.5
Dec 06 13:56:05.240 INFO [stderr]    Compiling html5ever v0.22.5
Dec 06 13:56:05.240 INFO [stderr]    Compiling synstructure v0.10.1
Dec 06 13:56:16.217 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 06 13:56:19.729 INFO [stderr]    Compiling hyper-tls v0.3.1
Dec 06 13:56:27.720 INFO [stderr]    Compiling failure v0.1.3
Dec 06 13:56:38.676 INFO [stderr]    Compiling markup5ever v0.7.3
Dec 06 13:56:51.994 INFO [stderr]    Compiling runt v0.1.0 (/source)
Dec 06 13:56:56.680 INFO [stderr] warning: unused import: `Token`
Dec 06 13:56:56.680 INFO [stderr]  --> src/css/stylesheet/parser.rs:4:65
Dec 06 13:56:56.680 INFO [stderr]   |
Dec 06 13:56:56.680 INFO [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
Dec 06 13:56:56.680 INFO [stderr]   |                                                                 ^^^^^
Dec 06 13:56:56.680 INFO [stderr]   |
Dec 06 13:56:56.680 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:56:56.680 INFO [stderr] 
Dec 06 13:56:57.100 INFO [stderr] warning: variant is never constructed: `Other`
Dec 06 13:56:57.100 INFO [stderr]   --> src/css/stylesheet/parser.rs:25:5
Dec 06 13:56:57.100 INFO [stderr]    |
Dec 06 13:56:57.100 INFO [stderr] 25 |     Other,
Dec 06 13:56:57.100 INFO [stderr]    |     ^^^^^
Dec 06 13:56:57.100 INFO [stderr]    |
Dec 06 13:56:57.100 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:56:57.100 INFO [stderr] 
Dec 06 13:56:57.100 INFO [stderr] warning: variant is never constructed: `Has`
Dec 06 13:56:57.100 INFO [stderr]   --> src/css/stylesheet/mod.rs:21:5
Dec 06 13:56:57.100 INFO [stderr]    |
Dec 06 13:56:57.100 INFO [stderr] 21 |     Has { attribute: String },
Dec 06 13:56:57.100 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.100 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:22:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 22 |     Equals { attribute: String, value: String },
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `OneOf`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:23:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 23 |     OneOf { attribute: String, value: String },
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Subcode`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:24:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 24 |     Subcode { attribute: String, value: String },
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `After`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:35:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 35 |     After,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Backdrop`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:36:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 36 |     Backdrop,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Before`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:37:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 37 |     Before,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Cue`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:38:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 38 |     Cue,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `FirstLetter`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:39:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 39 |     FirstLetter,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `FirstLine`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:40:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 40 |     FirstLine,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `GrammarError`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:41:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 41 |     GrammarError,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 13:56:57.101 INFO [stderr] 
Dec 06 13:56:57.101 INFO [stderr] warning: variant is never constructed: `Marker`
Dec 06 13:56:57.101 INFO [stderr]   --> src/css/stylesheet/mod.rs:42:5
Dec 06 13:56:57.101 INFO [stderr]    |
Dec 06 13:56:57.101 INFO [stderr] 42 |     Marker,
Dec 06 13:56:57.101 INFO [stderr]    |     ^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Placeholder`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:43:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 43 |     Placeholder,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Selection`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:44:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 44 |     Selection,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `SpellingError`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:45:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 45 |     SpellingError,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `FirstChild`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:76:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 76 |     FirstChild,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Link`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:77:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 77 |     Link,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Visited`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:78:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 78 |     Visited,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Focus`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:81:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 81 |     Focus,
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: variant is never constructed: `Lang`
Dec 06 13:56:57.102 INFO [stderr]   --> src/css/stylesheet/mod.rs:82:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 82 |     Lang(String),
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: method is never used: `get`
Dec 06 13:56:57.102 INFO [stderr]   --> src/fetcher/cache/mod.rs:15:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.102 INFO [stderr] warning: method is never used: `put`
Dec 06 13:56:57.102 INFO [stderr]   --> src/fetcher/cache/mod.rs:29:5
Dec 06 13:56:57.102 INFO [stderr]    |
Dec 06 13:56:57.102 INFO [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
Dec 06 13:56:57.102 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.102 INFO [stderr] 
Dec 06 13:56:57.103 INFO [stderr] warning: method is never used: `clean_up`
Dec 06 13:56:57.103 INFO [stderr]   --> src/fetcher/cache/mod.rs:34:5
Dec 06 13:56:57.103 INFO [stderr]    |
Dec 06 13:56:57.103 INFO [stderr] 34 |     pub fn clean_up(&mut self) {
Dec 06 13:56:57.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.103 INFO [stderr] 
Dec 06 13:56:57.103 INFO [stderr] warning: method is never used: `new`
Dec 06 13:56:57.103 INFO [stderr]   --> src/fetcher/cache/mod.rs:46:5
Dec 06 13:56:57.103 INFO [stderr]    |
Dec 06 13:56:57.103 INFO [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
Dec 06 13:56:57.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.103 INFO [stderr] 
Dec 06 13:56:57.103 INFO [stderr] warning: method is never used: `expired`
Dec 06 13:56:57.103 INFO [stderr]   --> src/fetcher/cache/mod.rs:54:5
Dec 06 13:56:57.103 INFO [stderr]    |
Dec 06 13:56:57.103 INFO [stderr] 54 |     pub fn expired(&self) -> bool {
Dec 06 13:56:57.103 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:56:57.103 INFO [stderr] 
Dec 06 13:57:06.081 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 06 13:57:06.104 INFO [stderr] su: No module specific data is present
Dec 06 13:57:07.320 INFO running `"docker" "inspect" "a5d9a34b2497e7bf1c1641550b80bc606c35ca06cec6d8351efa5f37a9c23f6d"`
Dec 06 13:57:07.624 INFO running `"docker" "rm" "-f" "a5d9a34b2497e7bf1c1641550b80bc606c35ca06cec6d8351efa5f37a9c23f6d"`
Dec 06 13:57:07.912 INFO [stdout] a5d9a34b2497e7bf1c1641550b80bc606c35ca06cec6d8351efa5f37a9c23f6d
Dec 06 13:57:07.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 13:57:08.357 INFO [stdout] 2511a6372ca07e08bcbcc0056f81ce28818674935682dc5a2dc387ccf874b6a0
Dec 06 13:57:08.360 INFO running `"docker" "start" "-a" "2511a6372ca07e08bcbcc0056f81ce28818674935682dc5a2dc387ccf874b6a0"`
Dec 06 13:57:10.113 INFO [stderr] usermod: no changes
Dec 06 13:57:10.457 INFO [stderr]    Compiling runt v0.1.0 (/source)
Dec 06 13:57:15.418 INFO [stderr] warning: unused import: `Token`
Dec 06 13:57:15.418 INFO [stderr]  --> src/css/stylesheet/parser.rs:4:65
Dec 06 13:57:15.418 INFO [stderr]   |
Dec 06 13:57:15.418 INFO [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
Dec 06 13:57:15.418 INFO [stderr]   |                                                                 ^^^^^
Dec 06 13:57:15.418 INFO [stderr]   |
Dec 06 13:57:15.418 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 13:57:15.418 INFO [stderr] 
Dec 06 13:57:15.797 INFO [stderr] warning: variant is never constructed: `Other`
Dec 06 13:57:15.797 INFO [stderr]   --> src/css/stylesheet/parser.rs:25:5
Dec 06 13:57:15.798 INFO [stderr]    |
Dec 06 13:57:15.798 INFO [stderr] 25 |     Other,
Dec 06 13:57:15.798 INFO [stderr]    |     ^^^^^
Dec 06 13:57:15.798 INFO [stderr]    |
Dec 06 13:57:15.798 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 13:57:15.798 INFO [stderr] 
Dec 06 13:57:15.798 INFO [stderr] warning: variant is never constructed: `Has`
Dec 06 13:57:15.798 INFO [stderr]   --> src/css/stylesheet/mod.rs:21:5
Dec 06 13:57:15.798 INFO [stderr]    |
Dec 06 13:57:15.798 INFO [stderr] 21 |     Has { attribute: String },
Dec 06 13:57:15.798 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.799 INFO [stderr] 
Dec 06 13:57:15.799 INFO [stderr] warning: variant is never constructed: `Equals`
Dec 06 13:57:15.799 INFO [stderr]   --> src/css/stylesheet/mod.rs:22:5
Dec 06 13:57:15.799 INFO [stderr]    |
Dec 06 13:57:15.799 INFO [stderr] 22 |     Equals { attribute: String, value: String },
Dec 06 13:57:15.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.799 INFO [stderr] 
Dec 06 13:57:15.799 INFO [stderr] warning: variant is never constructed: `OneOf`
Dec 06 13:57:15.799 INFO [stderr]   --> src/css/stylesheet/mod.rs:23:5
Dec 06 13:57:15.799 INFO [stderr]    |
Dec 06 13:57:15.799 INFO [stderr] 23 |     OneOf { attribute: String, value: String },
Dec 06 13:57:15.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.799 INFO [stderr] 
Dec 06 13:57:15.799 INFO [stderr] warning: variant is never constructed: `Subcode`
Dec 06 13:57:15.799 INFO [stderr]   --> src/css/stylesheet/mod.rs:24:5
Dec 06 13:57:15.799 INFO [stderr]    |
Dec 06 13:57:15.799 INFO [stderr] 24 |     Subcode { attribute: String, value: String },
Dec 06 13:57:15.799 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.799 INFO [stderr] 
Dec 06 13:57:15.799 INFO [stderr] warning: variant is never constructed: `After`
Dec 06 13:57:15.799 INFO [stderr]   --> src/css/stylesheet/mod.rs:35:5
Dec 06 13:57:15.799 INFO [stderr]    |
Dec 06 13:57:15.799 INFO [stderr] 35 |     After,
Dec 06 13:57:15.799 INFO [stderr]    |     ^^^^^
Dec 06 13:57:15.800 INFO [stderr] 
Dec 06 13:57:15.800 INFO [stderr] warning: variant is never constructed: `Backdrop`
Dec 06 13:57:15.800 INFO [stderr]   --> src/css/stylesheet/mod.rs:36:5
Dec 06 13:57:15.800 INFO [stderr]    |
Dec 06 13:57:15.800 INFO [stderr] 36 |     Backdrop,
Dec 06 13:57:15.800 INFO [stderr]    |     ^^^^^^^^
Dec 06 13:57:15.800 INFO [stderr] 
Dec 06 13:57:15.800 INFO [stderr] warning: variant is never constructed: `Before`
Dec 06 13:57:15.800 INFO [stderr]   --> src/css/stylesheet/mod.rs:37:5
Dec 06 13:57:15.800 INFO [stderr]    |
Dec 06 13:57:15.800 INFO [stderr] 37 |     Before,
Dec 06 13:57:15.800 INFO [stderr]    |     ^^^^^^
Dec 06 13:57:15.800 INFO [stderr] 
Dec 06 13:57:15.800 INFO [stderr] warning: variant is never constructed: `Cue`
Dec 06 13:57:15.800 INFO [stderr]   --> src/css/stylesheet/mod.rs:38:5
Dec 06 13:57:15.800 INFO [stderr]    |
Dec 06 13:57:15.800 INFO [stderr] 38 |     Cue,
Dec 06 13:57:15.800 INFO [stderr]    |     ^^^
Dec 06 13:57:15.800 INFO [stderr] 
Dec 06 13:57:15.800 INFO [stderr] warning: variant is never constructed: `FirstLetter`
Dec 06 13:57:15.800 INFO [stderr]   --> src/css/stylesheet/mod.rs:39:5
Dec 06 13:57:15.800 INFO [stderr]    |
Dec 06 13:57:15.800 INFO [stderr] 39 |     FirstLetter,
Dec 06 13:57:15.800 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 13:57:15.800 INFO [stderr] 
Dec 06 13:57:15.800 INFO [stderr] warning: variant is never constructed: `FirstLine`
Dec 06 13:57:15.800 INFO [stderr]   --> src/css/stylesheet/mod.rs:40:5
Dec 06 13:57:15.800 INFO [stderr]    |
Dec 06 13:57:15.800 INFO [stderr] 40 |     FirstLine,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `GrammarError`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:41:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 41 |     GrammarError,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `Marker`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:42:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 42 |     Marker,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `Placeholder`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:43:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 43 |     Placeholder,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `Selection`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:44:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 44 |     Selection,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `SpellingError`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:45:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 45 |     SpellingError,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `FirstChild`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:76:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 76 |     FirstChild,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.801 INFO [stderr] warning: variant is never constructed: `Link`
Dec 06 13:57:15.801 INFO [stderr]   --> src/css/stylesheet/mod.rs:77:5
Dec 06 13:57:15.801 INFO [stderr]    |
Dec 06 13:57:15.801 INFO [stderr] 77 |     Link,
Dec 06 13:57:15.801 INFO [stderr]    |     ^^^^
Dec 06 13:57:15.801 INFO [stderr] 
Dec 06 13:57:15.808 INFO [stderr] warning: variant is never constructed: `Visited`
Dec 06 13:57:15.808 INFO [stderr]   --> src/css/stylesheet/mod.rs:78:5
Dec 06 13:57:15.808 INFO [stderr]    |
Dec 06 13:57:15.808 INFO [stderr] 78 |     Visited,
Dec 06 13:57:15.808 INFO [stderr]    |     ^^^^^^^
Dec 06 13:57:15.808 INFO [stderr] 
Dec 06 13:57:15.808 INFO [stderr] warning: variant is never constructed: `Focus`
Dec 06 13:57:15.808 INFO [stderr]   --> src/css/stylesheet/mod.rs:81:5
Dec 06 13:57:15.808 INFO [stderr]    |
Dec 06 13:57:15.808 INFO [stderr] 81 |     Focus,
Dec 06 13:57:15.808 INFO [stderr]    |     ^^^^^
Dec 06 13:57:15.808 INFO [stderr] 
Dec 06 13:57:15.808 INFO [stderr] warning: variant is never constructed: `Lang`
Dec 06 13:57:15.808 INFO [stderr]   --> src/css/stylesheet/mod.rs:82:5
Dec 06 13:57:15.808 INFO [stderr]    |
Dec 06 13:57:15.808 INFO [stderr] 82 |     Lang(String),
Dec 06 13:57:15.808 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 13:57:15.808 INFO [stderr] 
Dec 06 13:57:15.808 INFO [stderr] warning: method is never used: `get`
Dec 06 13:57:15.808 INFO [stderr]   --> src/fetcher/cache/mod.rs:15:5
Dec 06 13:57:15.808 INFO [stderr]    |
Dec 06 13:57:15.808 INFO [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
Dec 06 13:57:15.808 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.808 INFO [stderr] 
Dec 06 13:57:15.809 INFO [stderr] warning: method is never used: `put`
Dec 06 13:57:15.809 INFO [stderr]   --> src/fetcher/cache/mod.rs:29:5
Dec 06 13:57:15.809 INFO [stderr]    |
Dec 06 13:57:15.809 INFO [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
Dec 06 13:57:15.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.809 INFO [stderr] 
Dec 06 13:57:15.809 INFO [stderr] warning: method is never used: `clean_up`
Dec 06 13:57:15.809 INFO [stderr]   --> src/fetcher/cache/mod.rs:34:5
Dec 06 13:57:15.809 INFO [stderr]    |
Dec 06 13:57:15.809 INFO [stderr] 34 |     pub fn clean_up(&mut self) {
Dec 06 13:57:15.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.809 INFO [stderr] 
Dec 06 13:57:15.809 INFO [stderr] warning: method is never used: `new`
Dec 06 13:57:15.809 INFO [stderr]   --> src/fetcher/cache/mod.rs:46:5
Dec 06 13:57:15.809 INFO [stderr]    |
Dec 06 13:57:15.809 INFO [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
Dec 06 13:57:15.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.809 INFO [stderr] 
Dec 06 13:57:15.809 INFO [stderr] warning: method is never used: `expired`
Dec 06 13:57:15.809 INFO [stderr]   --> src/fetcher/cache/mod.rs:54:5
Dec 06 13:57:15.809 INFO [stderr]    |
Dec 06 13:57:15.809 INFO [stderr] 54 |     pub fn expired(&self) -> bool {
Dec 06 13:57:15.809 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 13:57:15.809 INFO [stderr] 
Dec 06 13:57:19.116 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.97s
Dec 06 13:57:19.153 INFO [stderr] su: No module specific data is present
Dec 06 13:57:20.369 INFO running `"docker" "inspect" "2511a6372ca07e08bcbcc0056f81ce28818674935682dc5a2dc387ccf874b6a0"`
Dec 06 13:57:20.699 INFO running `"docker" "rm" "-f" "2511a6372ca07e08bcbcc0056f81ce28818674935682dc5a2dc387ccf874b6a0"`
Dec 06 13:57:21.093 INFO [stdout] 2511a6372ca07e08bcbcc0056f81ce28818674935682dc5a2dc387ccf874b6a0
Dec 06 13:57:21.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 13:57:21.749 INFO [stdout] baa5b153d1fe22d142ebf75a630c9cb4ced567f93ca616bf6fff5c11151ab846
Dec 06 13:57:21.751 INFO running `"docker" "start" "-a" "baa5b153d1fe22d142ebf75a630c9cb4ced567f93ca616bf6fff5c11151ab846"`
Dec 06 13:57:23.280 INFO [stderr] usermod: no changes
Dec 06 13:57:23.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
Dec 06 13:57:23.570 INFO [stderr]      Running /target/debug/deps/runt-54225680e98941f9
Dec 06 13:57:23.588 INFO [stdout] 
Dec 06 13:57:23.588 INFO [stdout] running 2 tests
Dec 06 13:57:23.596 INFO [stdout] test css::stylesheet::tests::universal_selector ... ok
Dec 06 13:57:23.596 INFO [stdout] test css::stylesheet::tests::simple_selector ... ok
Dec 06 13:57:23.596 INFO [stdout] 
Dec 06 13:57:23.596 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 13:57:23.596 INFO [stdout] 
Dec 06 13:57:23.604 INFO [stderr] su: No module specific data is present
Dec 06 13:57:24.162 INFO running `"docker" "inspect" "baa5b153d1fe22d142ebf75a630c9cb4ced567f93ca616bf6fff5c11151ab846"`
Dec 06 13:57:24.316 INFO running `"docker" "rm" "-f" "baa5b153d1fe22d142ebf75a630c9cb4ced567f93ca616bf6fff5c11151ab846"`
Dec 06 13:57:24.513 INFO [stdout] baa5b153d1fe22d142ebf75a630c9cb4ced567f93ca616bf6fff5c11151ab846