Dec 17 10:41:50.225 INFO checking zyxw59/pingviz against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 10:41:50.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 10:41:50.467 INFO [stdout] 6db01097f5046a048c17e4638aa36e1da6a4df545ea99befb78b9f1ba7af1349
Dec 17 10:41:50.474 INFO running `"docker" "start" "-a" "6db01097f5046a048c17e4638aa36e1da6a4df545ea99befb78b9f1ba7af1349"`
Dec 17 10:41:52.145 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 17 10:41:52.145 INFO [stderr]     Checking bitflags v1.0.1
Dec 17 10:41:52.145 INFO [stderr]     Checking libc v0.2.36
Dec 17 10:41:52.145 INFO [stderr]     Checking cfg-if v0.1.2
Dec 17 10:41:52.149 INFO [stderr]     Checking byteorder v1.2.1
Dec 17 10:41:52.149 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 17 10:41:52.149 INFO [stderr]     Checking lazy_static v1.0.0
Dec 17 10:41:52.149 INFO [stderr]     Checking futures v0.1.18
Dec 17 10:41:52.392 INFO [stderr]    Compiling cairo-rs v0.3.0
Dec 17 10:41:52.464 INFO [stderr]    Compiling gdk-pixbuf v0.3.0
Dec 17 10:41:52.724 INFO [stderr]    Compiling gio v0.3.0
Dec 17 10:41:52.784 INFO [stderr]     Checking slab v0.4.0
Dec 17 10:41:53.158 INFO [stderr]    Compiling gdk v0.7.0
Dec 17 10:41:54.080 INFO [stderr]     Checking winapi v0.2.8
Dec 17 10:41:54.128 INFO [stderr]    Compiling quote v0.3.15
Dec 17 10:41:55.032 INFO [stderr]     Checking c_vec v1.2.1
Dec 17 10:41:55.036 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 17 10:41:55.036 INFO [stderr]    Compiling gtk v0.3.0
Dec 17 10:41:55.225 INFO [stderr]     Checking log v0.4.1
Dec 17 10:41:55.624 INFO [stderr]    Compiling synom v0.11.3
Dec 17 10:41:56.073 INFO [stderr]     Checking iovec v0.1.2
Dec 17 10:41:56.073 INFO [stderr]     Checking net2 v0.2.31
Dec 17 10:41:56.340 INFO [stderr]     Checking rand v0.4.2
Dec 17 10:41:56.724 INFO [stderr]    Compiling glib-sys v0.5.0
Dec 17 10:41:56.908 INFO [stderr]    Compiling gobject-sys v0.5.0
Dec 17 10:41:57.036 INFO [stderr]    Compiling gio-sys v0.5.0
Dec 17 10:41:58.179 INFO [stderr]    Compiling pango-sys v0.5.0
Dec 17 10:41:58.900 INFO [stderr]    Compiling cairo-sys-rs v0.5.0
Dec 17 10:41:59.728 INFO [stderr]    Compiling gdk-pixbuf-sys v0.5.0
Dec 17 10:41:59.929 INFO [stderr]    Compiling gdk-sys v0.5.0
Dec 17 10:42:00.058 INFO [stderr]    Compiling atk-sys v0.5.0
Dec 17 10:42:00.396 INFO [stderr]    Compiling gtk-sys v0.5.0
Dec 17 10:42:01.546 INFO [stderr]     Checking bytes v0.4.6
Dec 17 10:42:02.350 INFO [stderr]     Checking log v0.3.9
Dec 17 10:42:02.761 INFO [stderr]    Compiling syn v0.11.11
Dec 17 10:42:06.580 INFO [stderr]     Checking tokio-io v0.1.4
Dec 17 10:42:07.862 INFO [stderr]     Checking futures-glib v0.3.2
Dec 17 10:42:08.639 INFO [stderr]     Checking relm-core v0.11.0
Dec 17 10:42:08.820 INFO [stderr]     Checking glib v0.4.1
Dec 17 10:42:08.833 INFO [stderr]     Checking relm-state v0.11.0
Dec 17 10:42:13.340 INFO [stderr]     Checking pango v0.3.0
Dec 17 10:42:18.180 INFO [stderr]    Compiling relm-gen-widget v0.11.0
Dec 17 10:42:30.841 INFO [stderr]    Compiling relm-derive-common v0.11.0
Dec 17 10:42:31.873 INFO [stderr]    Compiling relm-derive v0.11.0
Dec 17 10:43:07.998 INFO [stderr]     Checking relm v0.11.0
Dec 17 10:43:08.441 INFO [stderr]     Checking pingviz v0.1.0 (/opt/crater/workdir)
Dec 17 10:43:09.252 INFO [stderr] warning: method is never used: `clear`
Dec 17 10:43:09.253 INFO [stderr]    --> src/util.rs:204:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `cap`
Dec 17 10:43:09.253 INFO [stderr]    --> src/util.rs:210:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `start`
Dec 17 10:43:09.253 INFO [stderr]    --> src/util.rs:218:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `clear`
Dec 17 10:43:09.253 INFO [stderr]   --> src/view.rs:40:5
Dec 17 10:43:09.253 INFO [stderr]    |
Dec 17 10:43:09.253 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 17 10:43:09.253 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `mean`
Dec 17 10:43:09.253 INFO [stderr]    --> src/view.rs:114:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `var`
Dec 17 10:43:09.253 INFO [stderr]    --> src/view.rs:119:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.253 INFO [stderr] warning: method is never used: `std`
Dec 17 10:43:09.253 INFO [stderr]    --> src/view.rs:125:5
Dec 17 10:43:09.253 INFO [stderr]     |
Dec 17 10:43:09.253 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 17 10:43:09.253 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.253 INFO [stderr] 
Dec 17 10:43:09.578 INFO [stderr] warning: method is never used: `clear`
Dec 17 10:43:09.578 INFO [stderr]    --> src/util.rs:204:5
Dec 17 10:43:09.578 INFO [stderr]     |
Dec 17 10:43:09.578 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 17 10:43:09.579 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.579 INFO [stderr]     |
Dec 17 10:43:09.579 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 17 10:43:09.579 INFO [stderr] 
Dec 17 10:43:09.580 INFO [stderr] warning: method is never used: `cap`
Dec 17 10:43:09.580 INFO [stderr]    --> src/util.rs:210:5
Dec 17 10:43:09.580 INFO [stderr]     |
Dec 17 10:43:09.581 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 17 10:43:09.581 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.581 INFO [stderr] 
Dec 17 10:43:09.581 INFO [stderr] warning: method is never used: `start`
Dec 17 10:43:09.581 INFO [stderr]    --> src/util.rs:218:5
Dec 17 10:43:09.582 INFO [stderr]     |
Dec 17 10:43:09.582 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 17 10:43:09.582 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.582 INFO [stderr] 
Dec 17 10:43:09.583 INFO [stderr] warning: method is never used: `clear`
Dec 17 10:43:09.583 INFO [stderr]   --> src/view.rs:40:5
Dec 17 10:43:09.583 INFO [stderr]    |
Dec 17 10:43:09.583 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 17 10:43:09.584 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.584 INFO [stderr] 
Dec 17 10:43:09.584 INFO [stderr] warning: method is never used: `mean`
Dec 17 10:43:09.585 INFO [stderr]    --> src/view.rs:114:5
Dec 17 10:43:09.585 INFO [stderr]     |
Dec 17 10:43:09.585 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 17 10:43:09.585 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.586 INFO [stderr] 
Dec 17 10:43:09.586 INFO [stderr] warning: method is never used: `var`
Dec 17 10:43:09.586 INFO [stderr]    --> src/view.rs:119:5
Dec 17 10:43:09.587 INFO [stderr]     |
Dec 17 10:43:09.587 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 17 10:43:09.587 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.587 INFO [stderr] 
Dec 17 10:43:09.588 INFO [stderr] warning: method is never used: `std`
Dec 17 10:43:09.588 INFO [stderr]    --> src/view.rs:125:5
Dec 17 10:43:09.588 INFO [stderr]     |
Dec 17 10:43:09.588 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 17 10:43:09.589 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 10:43:09.589 INFO [stderr] 
Dec 17 10:43:09.637 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
Dec 17 10:43:11.684 INFO running `"docker" "inspect" "6db01097f5046a048c17e4638aa36e1da6a4df545ea99befb78b9f1ba7af1349"`
Dec 17 10:43:11.972 INFO running `"docker" "rm" "-f" "6db01097f5046a048c17e4638aa36e1da6a4df545ea99befb78b9f1ba7af1349"`
Dec 17 10:43:12.268 INFO [stdout] 6db01097f5046a048c17e4638aa36e1da6a4df545ea99befb78b9f1ba7af1349