Dec 04 17:55:19.212 INFO checking guilherme/sg against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 17:55:19.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 17:55:19.482 INFO [stdout] 4da553c266c8d08ce6dda9b397a686a6f8163e645097d183c8a32ccc13c0f568
Dec 04 17:55:19.484 INFO running `"docker" "start" "-a" "4da553c266c8d08ce6dda9b397a686a6f8163e645097d183c8a32ccc13c0f568"`
Dec 04 17:55:20.641 INFO [stderr] usermod: no changes
Dec 04 17:55:20.759 INFO [stderr]     Checking clap v2.19.2
Dec 04 17:55:25.315 INFO [stderr]     Checking sg v0.1.0 (/source)
Dec 04 17:55:25.819 INFO [stderr] warning: unused variable: `event`
Dec 04 17:55:25.819 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 04 17:55:25.819 INFO [stderr]    |
Dec 04 17:55:25.819 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 04 17:55:25.819 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 04 17:55:25.819 INFO [stderr]    |
Dec 04 17:55:25.819 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:25.819 INFO [stderr] 
Dec 04 17:55:25.819 INFO [stderr] warning: unused variable: `headless`
Dec 04 17:55:25.819 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 04 17:55:25.819 INFO [stderr]    |
Dec 04 17:55:25.819 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 04 17:55:25.819 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 04 17:55:25.819 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: struct is never constructed: `ResultSet`
Dec 04 17:55:25.827 INFO [stderr]  --> src/sg/filter.rs:1:1
Dec 04 17:55:25.827 INFO [stderr]   |
Dec 04 17:55:25.827 INFO [stderr] 1 | pub struct ResultSet {
Dec 04 17:55:25.827 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr]   |
Dec 04 17:55:25.827 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: method is never used: `new`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:10:5
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 10 |     pub fn new() -> Self {
Dec 04 17:55:25.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: method is never used: `push`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:14:5
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 14 |     pub fn push(&mut self, result: &str) {
Dec 04 17:55:25.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: method is never used: `filtered_length`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:18:5
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 18 |     pub fn filtered_length(&self) -> usize {
Dec 04 17:55:25.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: method is never used: `set_filter_string`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:22:5
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 22 |     pub fn set_filter_string(&mut self, filter_string: &str) {
Dec 04 17:55:25.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: struct is never constructed: `Filter`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:28:1
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 28 | pub struct Filter;
Dec 04 17:55:25.827 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.827 INFO [stderr] warning: method is never used: `filter`
Dec 04 17:55:25.827 INFO [stderr]   --> src/sg/filter.rs:32:5
Dec 04 17:55:25.827 INFO [stderr]    |
Dec 04 17:55:25.827 INFO [stderr] 32 |     pub fn filter(result_set: &mut ResultSet, filter_string: &str) {
Dec 04 17:55:25.827 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.827 INFO [stderr] 
Dec 04 17:55:25.828 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 04 17:55:25.828 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 17:55:25.828 INFO [stderr]   |
Dec 04 17:55:25.828 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 04 17:55:25.828 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.828 INFO [stderr]   |
Dec 04 17:55:25.828 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:55:25.828 INFO [stderr] 
Dec 04 17:55:25.828 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:55:25.828 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 17:55:25.828 INFO [stderr]   |
Dec 04 17:55:25.828 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 17:55:25.828 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:25.828 INFO [stderr] 
Dec 04 17:55:26.031 INFO [stderr] warning: unused variable: `event`
Dec 04 17:55:26.031 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 04 17:55:26.031 INFO [stderr]    |
Dec 04 17:55:26.031 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 04 17:55:26.031 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 04 17:55:26.031 INFO [stderr]    |
Dec 04 17:55:26.031 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 17:55:26.031 INFO [stderr] 
Dec 04 17:55:26.031 INFO [stderr] warning: unused variable: `headless`
Dec 04 17:55:26.031 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 04 17:55:26.031 INFO [stderr]    |
Dec 04 17:55:26.031 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 04 17:55:26.031 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 04 17:55:26.031 INFO [stderr] 
Dec 04 17:55:26.061 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 04 17:55:26.061 INFO [stderr]  --> src/lib.rs:1:12
Dec 04 17:55:26.061 INFO [stderr]   |
Dec 04 17:55:26.061 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 04 17:55:26.061 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.061 INFO [stderr]   |
Dec 04 17:55:26.062 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 17:55:26.062 INFO [stderr] 
Dec 04 17:55:26.062 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 17:55:26.062 INFO [stderr]  --> src/lib.rs:2:12
Dec 04 17:55:26.062 INFO [stderr]   |
Dec 04 17:55:26.062 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 04 17:55:26.062 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:55:26.062 INFO [stderr] 
Dec 04 17:55:26.875 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.19s
Dec 04 17:55:26.879 INFO [stderr] su: No module specific data is present
Dec 04 17:55:27.511 INFO running `"docker" "inspect" "4da553c266c8d08ce6dda9b397a686a6f8163e645097d183c8a32ccc13c0f568"`
Dec 04 17:55:27.703 INFO running `"docker" "rm" "-f" "4da553c266c8d08ce6dda9b397a686a6f8163e645097d183c8a32ccc13c0f568"`
Dec 04 17:55:27.895 INFO [stdout] 4da553c266c8d08ce6dda9b397a686a6f8163e645097d183c8a32ccc13c0f568