Dec 17 23:30:22.279 INFO checking guilherme/sg against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:30:22.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/guilherme/sg:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:30:22.547 INFO [stdout] 33698df849c1d4daa3ac7d73cb37556ef929b89e2a1c2305d11cfcb8b873afbe
Dec 17 23:30:22.549 INFO running `"docker" "start" "-a" "33698df849c1d4daa3ac7d73cb37556ef929b89e2a1c2305d11cfcb8b873afbe"`
Dec 17 23:30:24.198 INFO [stderr]     Checking clap v2.19.2
Dec 17 23:30:28.633 INFO [stderr]     Checking sg v0.1.0 (/opt/crater/workdir)
Dec 17 23:30:28.980 INFO [stderr] warning: unused variable: `event`
Dec 17 23:30:28.980 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 17 23:30:28.980 INFO [stderr]    |
Dec 17 23:30:28.980 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 17 23:30:28.980 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 17 23:30:28.980 INFO [stderr]    |
Dec 17 23:30:28.980 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:30:28.980 INFO [stderr] 
Dec 17 23:30:28.980 INFO [stderr] warning: unused variable: `headless`
Dec 17 23:30:28.980 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 17 23:30:28.980 INFO [stderr]    |
Dec 17 23:30:28.980 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 17 23:30:28.980 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 17 23:30:28.980 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: struct is never constructed: `ResultSet`
Dec 17 23:30:28.997 INFO [stderr]  --> src/sg/filter.rs:1:1
Dec 17 23:30:28.997 INFO [stderr]   |
Dec 17 23:30:28.997 INFO [stderr] 1 | pub struct ResultSet {
Dec 17 23:30:28.997 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr]   |
Dec 17 23:30:28.997 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: method is never used: `new`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:10:5
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 10 |     pub fn new() -> Self {
Dec 17 23:30:28.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: method is never used: `push`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:14:5
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 14 |     pub fn push(&mut self, result: &str) {
Dec 17 23:30:28.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: method is never used: `filtered_length`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:18:5
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 18 |     pub fn filtered_length(&self) -> usize {
Dec 17 23:30:28.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: method is never used: `set_filter_string`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:22:5
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 22 |     pub fn set_filter_string(&mut self, filter_string: &str) {
Dec 17 23:30:28.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: struct is never constructed: `Filter`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:28:1
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 28 | pub struct Filter;
Dec 17 23:30:28.997 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: method is never used: `filter`
Dec 17 23:30:28.997 INFO [stderr]   --> src/sg/filter.rs:32:5
Dec 17 23:30:28.997 INFO [stderr]    |
Dec 17 23:30:28.997 INFO [stderr] 32 |     pub fn filter(result_set: &mut ResultSet, filter_string: &str) {
Dec 17 23:30:28.997 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 17 23:30:28.997 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 23:30:28.997 INFO [stderr]   |
Dec 17 23:30:28.997 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 17 23:30:28.997 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr]   |
Dec 17 23:30:28.997 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:28.997 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 17 23:30:28.997 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 23:30:28.997 INFO [stderr]   |
Dec 17 23:30:28.997 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 17 23:30:28.997 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:28.997 INFO [stderr] 
Dec 17 23:30:29.028 INFO [stderr] warning: unused variable: `event`
Dec 17 23:30:29.028 INFO [stderr]   --> src/sg/headless_ui.rs:22:23
Dec 17 23:30:29.028 INFO [stderr]    |
Dec 17 23:30:29.028 INFO [stderr] 22 |     fn trigger(&self, event: &'static str) -> () {
Dec 17 23:30:29.028 INFO [stderr]    |                       ^^^^^ help: consider using `_event` instead
Dec 17 23:30:29.028 INFO [stderr]    |
Dec 17 23:30:29.028 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:30:29.028 INFO [stderr] 
Dec 17 23:30:29.028 INFO [stderr] warning: unused variable: `headless`
Dec 17 23:30:29.028 INFO [stderr]   --> src/sg/factories/app_factory.rs:20:26
Dec 17 23:30:29.028 INFO [stderr]    |
Dec 17 23:30:29.028 INFO [stderr] 20 |     fn create_view(self, headless: bool) -> Box<impl View> {
Dec 17 23:30:29.028 INFO [stderr]    |                          ^^^^^^^^ help: consider using `_headless` instead
Dec 17 23:30:29.028 INFO [stderr] 
Dec 17 23:30:29.070 INFO [stderr] warning: the feature `field_init_shorthand` has been stable since 1.17.0 and no longer requires an attribute to enable
Dec 17 23:30:29.070 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 23:30:29.071 INFO [stderr]   |
Dec 17 23:30:29.071 INFO [stderr] 1 | #![feature(field_init_shorthand)]
Dec 17 23:30:29.071 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:29.071 INFO [stderr]   |
Dec 17 23:30:29.071 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 17 23:30:29.071 INFO [stderr] 
Dec 17 23:30:29.071 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 17 23:30:29.071 INFO [stderr]  --> src/lib.rs:2:12
Dec 17 23:30:29.071 INFO [stderr]   |
Dec 17 23:30:29.071 INFO [stderr] 2 | #![feature(conservative_impl_trait)]
Dec 17 23:30:29.071 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:30:29.071 INFO [stderr] 
Dec 17 23:30:29.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.39s
Dec 17 23:30:30.107 INFO running `"docker" "inspect" "33698df849c1d4daa3ac7d73cb37556ef929b89e2a1c2305d11cfcb8b873afbe"`
Dec 17 23:30:30.394 INFO running `"docker" "rm" "-f" "33698df849c1d4daa3ac7d73cb37556ef929b89e2a1c2305d11cfcb8b873afbe"`
Dec 17 23:30:30.608 INFO [stdout] 33698df849c1d4daa3ac7d73cb37556ef929b89e2a1c2305d11cfcb8b873afbe