Dec 19 12:57:05.837 INFO checking matthhan/rssidiot against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 12:57:05.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/matthhan/rssidiot:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:57:06.260 INFO [stdout] e770c9ee47f438265a794ac8d1e39bbe88107b8d6d8c0b73aa88b7ff0fc42ed6
Dec 19 12:57:06.262 INFO running `"docker" "start" "-a" "e770c9ee47f438265a794ac8d1e39bbe88107b8d6d8c0b73aa88b7ff0fc42ed6"`
Dec 19 12:57:08.020 INFO [stderr]     Checking serde_json v1.0.22
Dec 19 12:57:10.030 INFO [stderr]     Checking rssidiot v0.1.0 (/opt/crater/workdir)
Dec 19 12:57:10.810 INFO [stderr] warning: unused variable: `x`
Dec 19 12:57:10.811 INFO [stderr]    --> src/circular_buffer.rs:136:13
Dec 19 12:57:10.811 INFO [stderr]     |
Dec 19 12:57:10.811 INFO [stderr] 136 |         for x in buf.iter() {
Dec 19 12:57:10.811 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 19 12:57:10.811 INFO [stderr]     |
Dec 19 12:57:10.812 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 12:57:10.812 INFO [stderr] 
Dec 19 12:57:10.812 INFO [stderr] warning: unused variable: `x`
Dec 19 12:57:10.812 INFO [stderr]    --> src/circular_buffer.rs:139:13
Dec 19 12:57:10.813 INFO [stderr]     |
Dec 19 12:57:10.813 INFO [stderr] 139 |         for x in buf.iter() {
Dec 19 12:57:10.813 INFO [stderr]     |             ^ help: consider using `_x` instead
Dec 19 12:57:10.813 INFO [stderr] 
Dec 19 12:57:10.948 INFO [stderr] warning: method is never used: `new`
Dec 19 12:57:10.948 INFO [stderr]   --> src/article.rs:15:5
Dec 19 12:57:10.948 INFO [stderr]    |
Dec 19 12:57:10.948 INFO [stderr] 15 |     pub fn new(title: String, url: String) -> Article {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `new`
Dec 19 12:57:10.949 INFO [stderr]   --> src/feed.rs:15:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 15 |     pub fn new(name:String,url:String) -> Feed {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `add_article`
Dec 19 12:57:10.949 INFO [stderr]   --> src/feed.rs:29:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 29 |     pub fn add_article(self,art:Article) -> Feed {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `new`
Dec 19 12:57:10.949 INFO [stderr]   --> src/circular_buffer.rs:11:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 11 |     pub fn new(size:usize) -> CircularBuffer<T> {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `add`
Dec 19 12:57:10.949 INFO [stderr]   --> src/circular_buffer.rs:18:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 18 |     pub fn add(self,thing: T) -> CircularBuffer<T> {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `new`
Dec 19 12:57:10.949 INFO [stderr]   --> src/application.rs:16:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 16 |     pub fn new() -> ApplicationState {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.949 INFO [stderr] warning: method is never used: `add_feed`
Dec 19 12:57:10.949 INFO [stderr]   --> src/application.rs:83:5
Dec 19 12:57:10.949 INFO [stderr]    |
Dec 19 12:57:10.949 INFO [stderr] 83 |     pub fn add_feed(self, feed:Feed)-> ApplicationState {
Dec 19 12:57:10.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.949 INFO [stderr] 
Dec 19 12:57:10.989 INFO [stderr] warning: method is never used: `add_article`
Dec 19 12:57:10.989 INFO [stderr]   --> src/feed.rs:29:5
Dec 19 12:57:10.989 INFO [stderr]    |
Dec 19 12:57:10.989 INFO [stderr] 29 |     pub fn add_article(self,art:Article) -> Feed {
Dec 19 12:57:10.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.989 INFO [stderr]    |
Dec 19 12:57:10.989 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 12:57:10.989 INFO [stderr] 
Dec 19 12:57:10.989 INFO [stderr] warning: method is never used: `add_feed`
Dec 19 12:57:10.989 INFO [stderr]   --> src/application.rs:83:5
Dec 19 12:57:10.989 INFO [stderr]    |
Dec 19 12:57:10.989 INFO [stderr] 83 |     pub fn add_feed(self, feed:Feed)-> ApplicationState {
Dec 19 12:57:10.989 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 12:57:10.989 INFO [stderr] 
Dec 19 12:57:11.817 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.85s
Dec 19 12:57:13.186 INFO running `"docker" "inspect" "e770c9ee47f438265a794ac8d1e39bbe88107b8d6d8c0b73aa88b7ff0fc42ed6"`
Dec 19 12:57:13.384 INFO running `"docker" "rm" "-f" "e770c9ee47f438265a794ac8d1e39bbe88107b8d6d8c0b73aa88b7ff0fc42ed6"`
Dec 19 12:57:13.636 INFO [stdout] e770c9ee47f438265a794ac8d1e39bbe88107b8d6d8c0b73aa88b7ff0fc42ed6