Dec 11 04:54:46.990 INFO checking zyxw59/pingviz against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 04:54:46.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04:54:47.427 INFO [stdout] 059e532b9221158e950e700c4c74cb73fcd06cb2597d11a9ae3cd80b3db7a2a4
Dec 11 04:54:47.429 INFO running `"docker" "start" "-a" "059e532b9221158e950e700c4c74cb73fcd06cb2597d11a9ae3cd80b3db7a2a4"`
Dec 11 04:54:47.862 INFO [stderr] usermod: no changes
Dec 11 04:54:47.957 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 11 04:54:47.957 INFO [stderr]     Checking bitflags v1.0.1
Dec 11 04:54:47.957 INFO [stderr]     Checking libc v0.2.36
Dec 11 04:54:47.957 INFO [stderr]     Checking cfg-if v0.1.2
Dec 11 04:54:47.957 INFO [stderr]     Checking byteorder v1.2.1
Dec 11 04:54:47.958 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 11 04:54:47.958 INFO [stderr]    Compiling gio v0.3.0
Dec 11 04:54:47.959 INFO [stderr]    Compiling cairo-rs v0.3.0
Dec 11 04:54:48.284 INFO [stderr]    Compiling gdk-pixbuf v0.3.0
Dec 11 04:54:48.440 INFO [stderr]     Checking futures v0.1.18
Dec 11 04:54:48.632 INFO [stderr]     Checking lazy_static v1.0.0
Dec 11 04:54:48.664 INFO [stderr]     Checking c_vec v1.2.1
Dec 11 04:54:49.274 INFO [stderr]     Checking winapi v0.2.8
Dec 11 04:54:49.980 INFO [stderr]    Compiling gdk v0.7.0
Dec 11 04:54:50.024 INFO [stderr]     Checking slab v0.4.0
Dec 11 04:54:50.040 INFO [stderr]    Compiling quote v0.3.15
Dec 11 04:54:50.052 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 11 04:54:50.092 INFO [stderr]    Compiling gtk v0.3.0
Dec 11 04:54:50.360 INFO [stderr]    Compiling synom v0.11.3
Dec 11 04:54:50.474 INFO [stderr]     Checking log v0.4.1
Dec 11 04:54:50.734 INFO [stderr]    Compiling glib-sys v0.5.0
Dec 11 04:54:51.256 INFO [stderr]    Compiling gobject-sys v0.5.0
Dec 11 04:54:51.285 INFO [stderr]    Compiling gio-sys v0.5.0
Dec 11 04:54:52.318 INFO [stderr]    Compiling pango-sys v0.5.0
Dec 11 04:54:52.336 INFO [stderr]    Compiling cairo-sys-rs v0.5.0
Dec 11 04:54:52.588 INFO [stderr]    Compiling gdk-pixbuf-sys v0.5.0
Dec 11 04:54:52.816 INFO [stderr]    Compiling gdk-sys v0.5.0
Dec 11 04:54:52.876 INFO [stderr]    Compiling atk-sys v0.5.0
Dec 11 04:54:53.725 INFO [stderr]    Compiling gtk-sys v0.5.0
Dec 11 04:54:53.725 INFO [stderr]     Checking iovec v0.1.2
Dec 11 04:54:53.901 INFO [stderr]     Checking net2 v0.2.31
Dec 11 04:54:54.192 INFO [stderr]     Checking rand v0.4.2
Dec 11 04:54:54.304 INFO [stderr]     Checking log v0.3.9
Dec 11 04:54:54.312 INFO [stderr]    Compiling syn v0.11.11
Dec 11 04:54:54.513 INFO [stderr]     Checking bytes v0.4.6
Dec 11 04:54:58.617 INFO [stderr]     Checking tokio-io v0.1.4
Dec 11 04:55:01.146 INFO [stderr]     Checking futures-glib v0.3.2
Dec 11 04:55:02.616 INFO [stderr]     Checking relm-core v0.11.0
Dec 11 04:55:02.909 INFO [stderr]     Checking glib v0.4.1
Dec 11 04:55:03.266 INFO [stderr]     Checking relm-state v0.11.0
Dec 11 04:55:11.472 INFO [stderr]     Checking pango v0.3.0
Dec 11 04:55:12.309 INFO [stderr]    Compiling relm-gen-widget v0.11.0
Dec 11 04:55:26.020 INFO [stderr]    Compiling relm-derive-common v0.11.0
Dec 11 04:55:26.552 INFO [stderr]    Compiling relm-derive v0.11.0
Dec 11 04:56:02.841 INFO [stderr]     Checking relm v0.11.0
Dec 11 04:56:03.404 INFO [stderr]     Checking pingviz v0.1.0 (/source)
Dec 11 04:56:04.088 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:56:04.088 INFO [stderr]    --> src/util.rs:204:5
Dec 11 04:56:04.088 INFO [stderr]     |
Dec 11 04:56:04.088 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 11 04:56:04.088 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.088 INFO [stderr]     |
Dec 11 04:56:04.088 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 04:56:04.088 INFO [stderr] 
Dec 11 04:56:04.088 INFO [stderr] warning: method is never used: `cap`
Dec 11 04:56:04.088 INFO [stderr]    --> src/util.rs:210:5
Dec 11 04:56:04.088 INFO [stderr]     |
Dec 11 04:56:04.088 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 11 04:56:04.089 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.089 INFO [stderr] warning: method is never used: `start`
Dec 11 04:56:04.089 INFO [stderr]    --> src/util.rs:218:5
Dec 11 04:56:04.089 INFO [stderr]     |
Dec 11 04:56:04.089 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 11 04:56:04.089 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.089 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:56:04.089 INFO [stderr]   --> src/view.rs:40:5
Dec 11 04:56:04.089 INFO [stderr]    |
Dec 11 04:56:04.089 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 11 04:56:04.089 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.089 INFO [stderr] warning: method is never used: `mean`
Dec 11 04:56:04.089 INFO [stderr]    --> src/view.rs:114:5
Dec 11 04:56:04.089 INFO [stderr]     |
Dec 11 04:56:04.089 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 11 04:56:04.089 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.089 INFO [stderr] warning: method is never used: `var`
Dec 11 04:56:04.089 INFO [stderr]    --> src/view.rs:119:5
Dec 11 04:56:04.089 INFO [stderr]     |
Dec 11 04:56:04.089 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 11 04:56:04.089 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.089 INFO [stderr] warning: method is never used: `std`
Dec 11 04:56:04.089 INFO [stderr]    --> src/view.rs:125:5
Dec 11 04:56:04.089 INFO [stderr]     |
Dec 11 04:56:04.089 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 11 04:56:04.089 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.089 INFO [stderr] 
Dec 11 04:56:04.156 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:56:04.156 INFO [stderr]    --> src/util.rs:204:5
Dec 11 04:56:04.156 INFO [stderr]     |
Dec 11 04:56:04.156 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 11 04:56:04.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.156 INFO [stderr]     |
Dec 11 04:56:04.156 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 04:56:04.156 INFO [stderr] 
Dec 11 04:56:04.156 INFO [stderr] warning: method is never used: `cap`
Dec 11 04:56:04.156 INFO [stderr]    --> src/util.rs:210:5
Dec 11 04:56:04.156 INFO [stderr]     |
Dec 11 04:56:04.156 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 11 04:56:04.156 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.156 INFO [stderr] 
Dec 11 04:56:04.157 INFO [stderr] warning: method is never used: `start`
Dec 11 04:56:04.157 INFO [stderr]    --> src/util.rs:218:5
Dec 11 04:56:04.157 INFO [stderr]     |
Dec 11 04:56:04.157 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 11 04:56:04.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.157 INFO [stderr] 
Dec 11 04:56:04.157 INFO [stderr] warning: method is never used: `clear`
Dec 11 04:56:04.157 INFO [stderr]   --> src/view.rs:40:5
Dec 11 04:56:04.157 INFO [stderr]    |
Dec 11 04:56:04.157 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 11 04:56:04.157 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.157 INFO [stderr] 
Dec 11 04:56:04.157 INFO [stderr] warning: method is never used: `mean`
Dec 11 04:56:04.157 INFO [stderr]    --> src/view.rs:114:5
Dec 11 04:56:04.157 INFO [stderr]     |
Dec 11 04:56:04.157 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 11 04:56:04.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.157 INFO [stderr] 
Dec 11 04:56:04.157 INFO [stderr] warning: method is never used: `var`
Dec 11 04:56:04.157 INFO [stderr]    --> src/view.rs:119:5
Dec 11 04:56:04.157 INFO [stderr]     |
Dec 11 04:56:04.157 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 11 04:56:04.157 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.157 INFO [stderr] 
Dec 11 04:56:04.157 INFO [stderr] warning: method is never used: `std`
Dec 11 04:56:04.157 INFO [stderr]    --> src/view.rs:125:5
Dec 11 04:56:04.157 INFO [stderr]     |
Dec 11 04:56:04.160 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 11 04:56:04.160 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 04:56:04.160 INFO [stderr] 
Dec 11 04:56:04.264 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 16s
Dec 11 04:56:04.280 INFO [stderr] su: No module specific data is present
Dec 11 04:56:04.830 INFO running `"docker" "inspect" "059e532b9221158e950e700c4c74cb73fcd06cb2597d11a9ae3cd80b3db7a2a4"`
Dec 11 04:56:05.042 INFO running `"docker" "rm" "-f" "059e532b9221158e950e700c4c74cb73fcd06cb2597d11a9ae3cd80b3db7a2a4"`
Dec 11 04:56:05.292 INFO [stdout] 059e532b9221158e950e700c4c74cb73fcd06cb2597d11a9ae3cd80b3db7a2a4