Dec 11 17:41:33.304 INFO checking guilherme/sg against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:41:33.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 17:41:33.820 INFO [stdout] d7da2bd82de042a2125b15a0e0f74e1dec71752b15b787da30f1c793192aa0d6
Dec 11 17:41:33.830 INFO running `"docker" "start" "-a" "d7da2bd82de042a2125b15a0e0f74e1dec71752b15b787da30f1c793192aa0d6"`
Dec 11 17:41:35.347 INFO [stderr] usermod: no changes
Dec 11 17:41:35.480 INFO [stderr]     Checking clap v2.19.2
Dec 11 17:41:40.326 INFO [stderr]     Checking sg v0.1.0 (/source)
Dec 11 17:41:41.036 INFO [stderr] warning: unused variable: `event`
Dec 11 17:41:41.037 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 11 17:41:41.037 INFO [stderr]    |
Dec 11 17:41:41.038 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 11 17:41:41.039 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 11 17:41:41.039 INFO [stderr]    |
Dec 11 17:41:41.039 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:41:41.040 INFO [stderr] 
Dec 11 17:41:41.040 INFO [stderr] warning: unused variable: `headless`
Dec 11 17:41:41.040 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 11 17:41:41.041 INFO [stderr]    |
Dec 11 17:41:41.041 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 11 17:41:41.041 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 11 17:41:41.041 INFO [stderr] 
Dec 11 17:41:41.059 INFO [stderr] warning: struct is never constructed: `ResultSet`
Dec 11 17:41:41.060 INFO [stderr]  --> src/sg/filter.rs:1:1
Dec 11 17:41:41.060 INFO [stderr]   |
Dec 11 17:41:41.060 INFO [stderr] 1 | pub struct ResultSet {
Dec 11 17:41:41.060 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.060 INFO [stderr]   |
Dec 11 17:41:41.061 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:41:41.061 INFO [stderr] 
Dec 11 17:41:41.061 INFO [stderr] warning: method is never used: `new`
Dec 11 17:41:41.061 INFO [stderr]   --> src/sg/filter.rs:10:5
Dec 11 17:41:41.061 INFO [stderr]    |
Dec 11 17:41:41.061 INFO [stderr] 10 |     pub fn new() -> Self {
Dec 11 17:41:41.061 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.061 INFO [stderr] 
Dec 11 17:41:41.062 INFO [stderr] warning: method is never used: `push`
Dec 11 17:41:41.062 INFO [stderr]   --> src/sg/filter.rs:14:5
Dec 11 17:41:41.062 INFO [stderr]    |
Dec 11 17:41:41.062 INFO [stderr] 14 |     pub fn push(&mut self, result: &str) {
Dec 11 17:41:41.062 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.062 INFO [stderr] 
Dec 11 17:41:41.062 INFO [stderr] warning: method is never used: `filtered_length`
Dec 11 17:41:41.062 INFO [stderr]   --> src/sg/filter.rs:18:5
Dec 11 17:41:41.062 INFO [stderr]    |
Dec 11 17:41:41.063 INFO [stderr] 18 |     pub fn filtered_length(&self) -> usize {
Dec 11 17:41:41.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.063 INFO [stderr] 
Dec 11 17:41:41.063 INFO [stderr] warning: method is never used: `set_filter_string`
Dec 11 17:41:41.063 INFO [stderr]   --> src/sg/filter.rs:22:5
Dec 11 17:41:41.063 INFO [stderr]    |
Dec 11 17:41:41.063 INFO [stderr] 22 |     pub fn set_filter_string(&mut self, filter_string: &str) {
Dec 11 17:41:41.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.063 INFO [stderr] 
Dec 11 17:41:41.063 INFO [stderr] warning: struct is never constructed: `Filter`
Dec 11 17:41:41.063 INFO [stderr]   --> src/sg/filter.rs:28:1
Dec 11 17:41:41.063 INFO [stderr]    |
Dec 11 17:41:41.063 INFO [stderr] 28 | pub struct Filter;
Dec 11 17:41:41.063 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.063 INFO [stderr] 
Dec 11 17:41:41.063 INFO [stderr] warning: method is never used: `filter`
Dec 11 17:41:41.063 INFO [stderr]   --> src/sg/filter.rs:32:5
Dec 11 17:41:41.063 INFO [stderr]    |
Dec 11 17:41:41.063 INFO [stderr] 32 |     pub fn filter(result_set: &mut ResultSet, filter_string: &str) {
Dec 11 17:41:41.064 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.064 INFO [stderr] 
Dec 11 17:41:41.064 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 11 17:41:41.064 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 17:41:41.064 INFO [stderr]   |
Dec 11 17:41:41.064 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 11 17:41:41.064 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.065 INFO [stderr]   |
Dec 11 17:41:41.065 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:41:41.065 INFO [stderr] 
Dec 11 17:41:41.065 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 17:41:41.065 INFO [stderr]  --> src/lib.rs:2:12
Dec 11 17:41:41.065 INFO [stderr]   |
Dec 11 17:41:41.066 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 11 17:41:41.066 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.066 INFO [stderr] 
Dec 11 17:41:41.397 INFO [stderr] warning: unused variable: `event`
Dec 11 17:41:41.397 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 11 17:41:41.397 INFO [stderr]    |
Dec 11 17:41:41.397 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 11 17:41:41.397 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 11 17:41:41.397 INFO [stderr]    |
Dec 11 17:41:41.397 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 17:41:41.397 INFO [stderr] 
Dec 11 17:41:41.397 INFO [stderr] warning: unused variable: `headless`
Dec 11 17:41:41.397 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 11 17:41:41.397 INFO [stderr]    |
Dec 11 17:41:41.397 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 11 17:41:41.397 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 11 17:41:41.397 INFO [stderr] 
Dec 11 17:41:41.481 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 11 17:41:41.481 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 17:41:41.481 INFO [stderr]   |
Dec 11 17:41:41.481 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 11 17:41:41.481 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.481 INFO [stderr]   |
Dec 11 17:41:41.482 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 11 17:41:41.482 INFO [stderr] 
Dec 11 17:41:41.482 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 11 17:41:41.482 INFO [stderr]  --> src/lib.rs:2:12
Dec 11 17:41:41.482 INFO [stderr]   |
Dec 11 17:41:41.482 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 11 17:41:41.482 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:41:41.482 INFO [stderr] 
Dec 11 17:41:42.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.12s
Dec 11 17:41:42.516 INFO [stderr] su: No module specific data is present
Dec 11 17:41:43.439 INFO running `"docker" "inspect" "d7da2bd82de042a2125b15a0e0f74e1dec71752b15b787da30f1c793192aa0d6"`
Dec 11 17:41:43.698 INFO running `"docker" "rm" "-f" "d7da2bd82de042a2125b15a0e0f74e1dec71752b15b787da30f1c793192aa0d6"`
Dec 11 17:41:44.076 INFO [stdout] d7da2bd82de042a2125b15a0e0f74e1dec71752b15b787da30f1c793192aa0d6