Dec 19 04:25:08.297 INFO checking zyxw59/pingviz against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 04:25:08.297 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/zyxw59/pingviz:/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 04:25:08.626 INFO [stdout] 1eb9804b61a1e31eeb41c0a5e6c98152580f593f35ca34283f509df77248f41b
Dec 19 04:25:08.636 INFO running `"docker" "start" "-a" "1eb9804b61a1e31eeb41c0a5e6c98152580f593f35ca34283f509df77248f41b"`
Dec 19 04:25:10.614 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 19 04:25:10.614 INFO [stderr]     Checking bitflags v1.0.1
Dec 19 04:25:10.614 INFO [stderr]     Checking libc v0.2.36
Dec 19 04:25:10.614 INFO [stderr]     Checking cfg-if v0.1.2
Dec 19 04:25:10.614 INFO [stderr]     Checking byteorder v1.2.1
Dec 19 04:25:10.614 INFO [stderr]    Compiling gdk-pixbuf v0.3.0
Dec 19 04:25:10.614 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 19 04:25:10.614 INFO [stderr]     Checking lazy_static v1.0.0
Dec 19 04:25:11.161 INFO [stderr]    Compiling gio v0.3.0
Dec 19 04:25:11.182 INFO [stderr]     Checking futures v0.1.18
Dec 19 04:25:11.197 INFO [stderr]    Compiling cairo-rs v0.3.0
Dec 19 04:25:11.494 INFO [stderr]    Compiling quote v0.3.15
Dec 19 04:25:11.933 INFO [stderr]     Checking c_vec v1.2.1
Dec 19 04:25:12.484 INFO [stderr]    Compiling gdk v0.7.0
Dec 19 04:25:12.864 INFO [stderr]     Checking slab v0.4.0
Dec 19 04:25:13.032 INFO [stderr]     Checking winapi v0.2.8
Dec 19 04:25:14.416 INFO [stderr]    Compiling gtk v0.3.0
Dec 19 04:25:14.549 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 19 04:25:14.701 INFO [stderr]     Checking log v0.4.1
Dec 19 04:25:14.731 INFO [stderr]    Compiling synom v0.11.3
Dec 19 04:25:14.761 INFO [stderr]     Checking iovec v0.1.2
Dec 19 04:25:14.762 INFO [stderr]     Checking net2 v0.2.31
Dec 19 04:25:14.787 INFO [stderr]     Checking rand v0.4.2
Dec 19 04:25:14.977 INFO [stderr]    Compiling glib-sys v0.5.0
Dec 19 04:25:15.224 INFO [stderr]    Compiling gobject-sys v0.5.0
Dec 19 04:25:15.278 INFO [stderr]    Compiling gio-sys v0.5.0
Dec 19 04:25:15.288 INFO [stderr]    Compiling pango-sys v0.5.0
Dec 19 04:25:16.244 INFO [stderr]    Compiling cairo-sys-rs v0.5.0
Dec 19 04:25:16.397 INFO [stderr]    Compiling gdk-pixbuf-sys v0.5.0
Dec 19 04:25:16.420 INFO [stderr]    Compiling atk-sys v0.5.0
Dec 19 04:25:16.552 INFO [stderr]    Compiling gdk-sys v0.5.0
Dec 19 04:25:16.780 INFO [stderr]    Compiling gtk-sys v0.5.0
Dec 19 04:25:17.404 INFO [stderr]     Checking bytes v0.4.6
Dec 19 04:25:17.668 INFO [stderr]     Checking log v0.3.9
Dec 19 04:25:17.696 INFO [stderr]    Compiling syn v0.11.11
Dec 19 04:25:21.148 INFO [stderr]     Checking tokio-io v0.1.4
Dec 19 04:25:23.406 INFO [stderr]     Checking futures-glib v0.3.2
Dec 19 04:25:24.533 INFO [stderr]     Checking glib v0.4.1
Dec 19 04:25:25.304 INFO [stderr]     Checking relm-core v0.11.0
Dec 19 04:25:26.241 INFO [stderr]     Checking relm-state v0.11.0
Dec 19 04:25:33.333 INFO [stderr]     Checking pango v0.3.0
Dec 19 04:25:38.067 INFO [stderr]    Compiling relm-gen-widget v0.11.0
Dec 19 04:25:51.377 INFO [stderr]    Compiling relm-derive-common v0.11.0
Dec 19 04:25:52.018 INFO [stderr]    Compiling relm-derive v0.11.0
Dec 19 04:26:24.578 INFO [stderr]     Checking relm v0.11.0
Dec 19 04:26:25.145 INFO [stderr]     Checking pingviz v0.1.0 (/opt/crater/workdir)
Dec 19 04:26:25.852 INFO [stderr] warning: method is never used: `clear`
Dec 19 04:26:25.852 INFO [stderr]    --> src/util.rs:204:5
Dec 19 04:26:25.852 INFO [stderr]     |
Dec 19 04:26:25.852 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 19 04:26:25.852 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.852 INFO [stderr]     |
Dec 19 04:26:25.852 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 04:26:25.852 INFO [stderr] 
Dec 19 04:26:25.852 INFO [stderr] warning: method is never used: `cap`
Dec 19 04:26:25.852 INFO [stderr]    --> src/util.rs:210:5
Dec 19 04:26:25.852 INFO [stderr]     |
Dec 19 04:26:25.852 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 19 04:26:25.853 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.853 INFO [stderr] 
Dec 19 04:26:25.853 INFO [stderr] warning: method is never used: `start`
Dec 19 04:26:25.853 INFO [stderr]    --> src/util.rs:218:5
Dec 19 04:26:25.853 INFO [stderr]     |
Dec 19 04:26:25.853 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 19 04:26:25.853 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.853 INFO [stderr] 
Dec 19 04:26:25.853 INFO [stderr] warning: method is never used: `clear`
Dec 19 04:26:25.853 INFO [stderr]   --> src/view.rs:40:5
Dec 19 04:26:25.853 INFO [stderr]    |
Dec 19 04:26:25.853 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 19 04:26:25.853 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.853 INFO [stderr] 
Dec 19 04:26:25.853 INFO [stderr] warning: method is never used: `mean`
Dec 19 04:26:25.853 INFO [stderr]    --> src/view.rs:114:5
Dec 19 04:26:25.853 INFO [stderr]     |
Dec 19 04:26:25.853 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 19 04:26:25.853 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.853 INFO [stderr] 
Dec 19 04:26:25.853 INFO [stderr] warning: method is never used: `var`
Dec 19 04:26:25.853 INFO [stderr]    --> src/view.rs:119:5
Dec 19 04:26:25.853 INFO [stderr]     |
Dec 19 04:26:25.853 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 19 04:26:25.853 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.854 INFO [stderr] 
Dec 19 04:26:25.854 INFO [stderr] warning: method is never used: `std`
Dec 19 04:26:25.854 INFO [stderr]    --> src/view.rs:125:5
Dec 19 04:26:25.854 INFO [stderr]     |
Dec 19 04:26:25.854 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 19 04:26:25.854 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:25.854 INFO [stderr] 
Dec 19 04:26:26.126 INFO [stderr] warning: method is never used: `clear`
Dec 19 04:26:26.127 INFO [stderr]    --> src/util.rs:204:5
Dec 19 04:26:26.127 INFO [stderr]     |
Dec 19 04:26:26.127 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 19 04:26:26.128 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.128 INFO [stderr]     |
Dec 19 04:26:26.128 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 04:26:26.128 INFO [stderr] 
Dec 19 04:26:26.129 INFO [stderr] warning: method is never used: `cap`
Dec 19 04:26:26.129 INFO [stderr]    --> src/util.rs:210:5
Dec 19 04:26:26.129 INFO [stderr]     |
Dec 19 04:26:26.129 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 19 04:26:26.130 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.130 INFO [stderr] 
Dec 19 04:26:26.130 INFO [stderr] warning: method is never used: `start`
Dec 19 04:26:26.130 INFO [stderr]    --> src/util.rs:218:5
Dec 19 04:26:26.131 INFO [stderr]     |
Dec 19 04:26:26.131 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 19 04:26:26.131 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.131 INFO [stderr] 
Dec 19 04:26:26.131 INFO [stderr] warning: method is never used: `clear`
Dec 19 04:26:26.131 INFO [stderr]   --> src/view.rs:40:5
Dec 19 04:26:26.131 INFO [stderr]    |
Dec 19 04:26:26.131 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 19 04:26:26.131 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.131 INFO [stderr] 
Dec 19 04:26:26.131 INFO [stderr] warning: method is never used: `mean`
Dec 19 04:26:26.131 INFO [stderr]    --> src/view.rs:114:5
Dec 19 04:26:26.131 INFO [stderr]     |
Dec 19 04:26:26.131 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 19 04:26:26.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.132 INFO [stderr] 
Dec 19 04:26:26.132 INFO [stderr] warning: method is never used: `var`
Dec 19 04:26:26.132 INFO [stderr]    --> src/view.rs:119:5
Dec 19 04:26:26.132 INFO [stderr]     |
Dec 19 04:26:26.132 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 19 04:26:26.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.132 INFO [stderr] 
Dec 19 04:26:26.132 INFO [stderr] warning: method is never used: `std`
Dec 19 04:26:26.132 INFO [stderr]    --> src/view.rs:125:5
Dec 19 04:26:26.132 INFO [stderr]     |
Dec 19 04:26:26.132 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 19 04:26:26.132 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 04:26:26.132 INFO [stderr] 
Dec 19 04:26:26.173 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
Dec 19 04:26:27.717 INFO running `"docker" "inspect" "1eb9804b61a1e31eeb41c0a5e6c98152580f593f35ca34283f509df77248f41b"`
Dec 19 04:26:28.019 INFO running `"docker" "rm" "-f" "1eb9804b61a1e31eeb41c0a5e6c98152580f593f35ca34283f509df77248f41b"`
Dec 19 04:26:28.321 INFO [stdout] 1eb9804b61a1e31eeb41c0a5e6c98152580f593f35ca34283f509df77248f41b