[INFO] updating cached repository FreeFull/runt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FreeFull/runt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeFull/runt" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FreeFull/runt"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FreeFull/runt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeFull/runt" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FreeFull/runt"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FreeFull/runt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd839fd93fc08ace3dd699b2755efcd6f332bbd7
[INFO] sha for GitHub repo FreeFull/runt: fd839fd93fc08ace3dd699b2755efcd6f332bbd7
[INFO] validating manifest of FreeFull/runt on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of FreeFull/runt on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing FreeFull/runt
[INFO] finished frobbing FreeFull/runt
[INFO] frobbed toml for FreeFull/runt written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FreeFull/runt/Cargo.toml
[INFO] started frobbing FreeFull/runt
[INFO] finished frobbing FreeFull/runt
[INFO] frobbed toml for FreeFull/runt written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/FreeFull/runt/Cargo.toml
[INFO] crate FreeFull/runt already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking FreeFull/runt against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-6/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/FreeFull/runt:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ce8d224450099258bb562529c31efac6a8f090b55d0c71e1f6b4935108bb49d3
[INFO] running `"docker" "start" "-a" "ce8d224450099258bb562529c31efac6a8f090b55d0c71e1f6b4935108bb49d3"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.22
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling selectors v0.20.0
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]     Checking tokio-fs v0.1.4
[INFO] [stderr]    Compiling syn v0.15.20
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking tokio v0.1.11
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]     Checking hyper v0.12.14
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]    Compiling cssparser v0.24.1
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling cssparser-macros v0.3.5
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling html5ever v0.22.5
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr]     Checking failure v0.1.3
[INFO] [stderr]    Compiling markup5ever v0.7.3
[INFO] [stderr]     Checking runt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/css/stylesheet/parser.rs:4:65
[INFO] [stderr]   |
[INFO] [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
[INFO] [stderr]   |                                                                 ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/css/stylesheet/parser.rs:4:65
[INFO] [stderr]   |
[INFO] [stderr] 4 |     QualifiedRuleParser, RuleListParser, SourceLocation, ToCss, Token,
[INFO] [stderr]   |                                                                 ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Other`
[INFO] [stderr]   --> src/css/stylesheet/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Other,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Has`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Has { attribute: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equals`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Equals { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OneOf`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     OneOf { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Subcode`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Subcode { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `After`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     After,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Backdrop`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Backdrop,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Before`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Before,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cue`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Cue,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstLetter`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     FirstLetter,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstLine`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     FirstLine,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GrammarError`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     GrammarError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Marker`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Marker,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Placeholder`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     Placeholder,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Selection`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Selection,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SpellingError`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     SpellingError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstChild`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     FirstChild,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Link`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Link,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Visited`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Visited,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Focus`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     Focus,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lang`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Lang(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clean_up`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn clean_up(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expired`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn expired(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Other`
[INFO] [stderr]   --> src/css/stylesheet/parser.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Other,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Has`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Has { attribute: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Equals`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Equals { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `OneOf`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     OneOf { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Subcode`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Subcode { attribute: String, value: String },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `After`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     After,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Backdrop`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     Backdrop,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Before`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     Before,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cue`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     Cue,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstLetter`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     FirstLetter,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstLine`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     FirstLine,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GrammarError`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     GrammarError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Marker`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     Marker,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Placeholder`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     Placeholder,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Selection`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     Selection,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SpellingError`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     SpellingError,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FirstChild`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     FirstChild,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Link`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Link,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Visited`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Visited,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Focus`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:81:5
[INFO] [stderr]    |
[INFO] [stderr] 81 |     Focus,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lang`
[INFO] [stderr]   --> src/css/stylesheet/mod.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     Lang(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn get(&mut self, url: &hyper::Uri) -> Option<CacheItem> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `put`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn put(&mut self, url: hyper::Uri, item: CacheItem) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clean_up`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn clean_up(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new(data: Vec<u8>, expiration: ()) -> CacheItem {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `expired`
[INFO] [stderr]   --> src/fetcher/cache/mod.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     pub fn expired(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.23s
[INFO] running `"docker" "inspect" "ce8d224450099258bb562529c31efac6a8f090b55d0c71e1f6b4935108bb49d3"`
[INFO] running `"docker" "rm" "-f" "ce8d224450099258bb562529c31efac6a8f090b55d0c71e1f6b4935108bb49d3"`
[INFO] [stdout] ce8d224450099258bb562529c31efac6a8f090b55d0c71e1f6b4935108bb49d3