Dec 04 05:54:24.968 INFO checking zyxw59/pingviz against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 05:54:24.968 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 05:54:25.195 INFO [stdout] 4041f73a7da067ef9fa6eeabe37bcf77625deea05ab3b0a77bc33d48b507a638
Dec 04 05:54:25.201 INFO running `"docker" "start" "-a" "4041f73a7da067ef9fa6eeabe37bcf77625deea05ab3b0a77bc33d48b507a638"`
Dec 04 05:54:25.705 INFO [stderr] usermod: no changes
Dec 04 05:54:25.928 INFO [stderr]    Compiling pkg-config v0.3.9
Dec 04 05:54:25.935 INFO [stderr]     Checking libc v0.2.36
Dec 04 05:54:25.935 INFO [stderr]     Checking bitflags v1.0.1
Dec 04 05:54:25.935 INFO [stderr]     Checking cfg-if v0.1.2
Dec 04 05:54:25.938 INFO [stderr]     Checking byteorder v1.2.1
Dec 04 05:54:25.940 INFO [stderr]    Compiling gio v0.3.0
Dec 04 05:54:25.941 INFO [stderr]     Checking lazy_static v1.0.0
Dec 04 05:54:25.943 INFO [stderr]    Compiling cairo-rs v0.3.0
Dec 04 05:54:26.177 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 04 05:54:26.747 INFO [stderr]    Compiling gdk-pixbuf v0.3.0
Dec 04 05:54:27.104 INFO [stderr]     Checking futures v0.1.18
Dec 04 05:54:27.160 INFO [stderr]     Checking c_vec v1.2.1
Dec 04 05:54:27.631 INFO [stderr]    Compiling gdk v0.7.0
Dec 04 05:54:27.865 INFO [stderr]     Checking winapi v0.2.8
Dec 04 05:54:28.287 INFO [stderr]    Compiling quote v0.3.15
Dec 04 05:54:30.631 INFO [stderr]     Checking slab v0.4.0
Dec 04 05:54:30.646 INFO [stderr]    Compiling gtk v0.3.0
Dec 04 05:54:30.679 INFO [stderr]    Compiling lazy_static v0.2.11
Dec 04 05:54:30.724 INFO [stderr]     Checking log v0.4.1
Dec 04 05:54:30.859 INFO [stderr]    Compiling synom v0.11.3
Dec 04 05:54:31.661 INFO [stderr]    Compiling glib-sys v0.5.0
Dec 04 05:54:31.677 INFO [stderr]    Compiling gobject-sys v0.5.0
Dec 04 05:54:31.687 INFO [stderr]    Compiling gio-sys v0.5.0
Dec 04 05:54:31.747 INFO [stderr]    Compiling gdk-pixbuf-sys v0.5.0
Dec 04 05:54:32.259 INFO [stderr]    Compiling pango-sys v0.5.0
Dec 04 05:54:33.203 INFO [stderr]    Compiling cairo-sys-rs v0.5.0
Dec 04 05:54:33.539 INFO [stderr]    Compiling gdk-sys v0.5.0
Dec 04 05:54:33.875 INFO [stderr]    Compiling atk-sys v0.5.0
Dec 04 05:54:33.931 INFO [stderr]    Compiling gtk-sys v0.5.0
Dec 04 05:54:33.976 INFO [stderr]     Checking iovec v0.1.2
Dec 04 05:54:34.223 INFO [stderr]     Checking net2 v0.2.31
Dec 04 05:54:34.279 INFO [stderr]     Checking rand v0.4.2
Dec 04 05:54:35.229 INFO [stderr]     Checking log v0.3.9
Dec 04 05:54:35.419 INFO [stderr]    Compiling syn v0.11.11
Dec 04 05:54:36.319 INFO [stderr]     Checking bytes v0.4.6
Dec 04 05:54:41.956 INFO [stderr]     Checking tokio-io v0.1.4
Dec 04 05:54:43.354 INFO [stderr]     Checking futures-glib v0.3.2
Dec 04 05:54:44.202 INFO [stderr]     Checking relm-core v0.11.0
Dec 04 05:54:44.604 INFO [stderr]     Checking relm-state v0.11.0
Dec 04 05:54:44.833 INFO [stderr]     Checking glib v0.4.1
Dec 04 05:54:52.339 INFO [stderr]     Checking pango v0.3.0
Dec 04 05:54:55.073 INFO [stderr]    Compiling relm-gen-widget v0.11.0
Dec 04 05:55:10.287 INFO [stderr]    Compiling relm-derive-common v0.11.0
Dec 04 05:55:11.175 INFO [stderr]    Compiling relm-derive v0.11.0
Dec 04 05:55:45.959 INFO [stderr]     Checking relm v0.11.0
Dec 04 05:55:46.502 INFO [stderr]     Checking pingviz v0.1.0 (/source)
Dec 04 05:55:47.503 INFO [stderr] warning: method is never used: `clear`
Dec 04 05:55:47.503 INFO [stderr]    --> src/util.rs:204:5
Dec 04 05:55:47.503 INFO [stderr]     |
Dec 04 05:55:47.503 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 04 05:55:47.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.503 INFO [stderr]     |
Dec 04 05:55:47.503 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 05:55:47.503 INFO [stderr] 
Dec 04 05:55:47.503 INFO [stderr] warning: method is never used: `cap`
Dec 04 05:55:47.503 INFO [stderr]    --> src/util.rs:210:5
Dec 04 05:55:47.503 INFO [stderr]     |
Dec 04 05:55:47.503 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 04 05:55:47.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.503 INFO [stderr] 
Dec 04 05:55:47.503 INFO [stderr] warning: method is never used: `start`
Dec 04 05:55:47.503 INFO [stderr]    --> src/util.rs:218:5
Dec 04 05:55:47.503 INFO [stderr]     |
Dec 04 05:55:47.503 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 04 05:55:47.503 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.503 INFO [stderr] 
Dec 04 05:55:47.507 INFO [stderr] warning: method is never used: `clear`
Dec 04 05:55:47.507 INFO [stderr]   --> src/view.rs:40:5
Dec 04 05:55:47.507 INFO [stderr]    |
Dec 04 05:55:47.507 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 04 05:55:47.507 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.511 INFO [stderr] 
Dec 04 05:55:47.511 INFO [stderr] warning: method is never used: `mean`
Dec 04 05:55:47.511 INFO [stderr]    --> src/view.rs:114:5
Dec 04 05:55:47.511 INFO [stderr]     |
Dec 04 05:55:47.511 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 04 05:55:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.511 INFO [stderr] 
Dec 04 05:55:47.511 INFO [stderr] warning: method is never used: `var`
Dec 04 05:55:47.511 INFO [stderr]    --> src/view.rs:119:5
Dec 04 05:55:47.511 INFO [stderr]     |
Dec 04 05:55:47.511 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 04 05:55:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.511 INFO [stderr] 
Dec 04 05:55:47.511 INFO [stderr] warning: method is never used: `std`
Dec 04 05:55:47.511 INFO [stderr]    --> src/view.rs:125:5
Dec 04 05:55:47.511 INFO [stderr]     |
Dec 04 05:55:47.511 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 04 05:55:47.511 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.511 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `clear`
Dec 04 05:55:47.551 INFO [stderr]    --> src/util.rs:204:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 204 |     pub fn clear(&mut self) {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `cap`
Dec 04 05:55:47.551 INFO [stderr]    --> src/util.rs:210:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 210 |     pub fn cap(&self) -> Option<usize> {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `start`
Dec 04 05:55:47.551 INFO [stderr]    --> src/util.rs:218:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 218 |     pub fn start(&self) -> usize {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `clear`
Dec 04 05:55:47.551 INFO [stderr]   --> src/view.rs:40:5
Dec 04 05:55:47.551 INFO [stderr]    |
Dec 04 05:55:47.551 INFO [stderr] 40 |     pub fn clear(&mut self) {
Dec 04 05:55:47.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `mean`
Dec 04 05:55:47.551 INFO [stderr]    --> src/view.rs:114:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 114 |     pub fn mean(&self) -> f64 {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `var`
Dec 04 05:55:47.551 INFO [stderr]    --> src/view.rs:119:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 119 |     pub fn var(&self) -> f64 {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.551 INFO [stderr] warning: method is never used: `std`
Dec 04 05:55:47.551 INFO [stderr]    --> src/view.rs:125:5
Dec 04 05:55:47.551 INFO [stderr]     |
Dec 04 05:55:47.551 INFO [stderr] 125 |     pub fn std(&self) -> f64 {
Dec 04 05:55:47.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 05:55:47.551 INFO [stderr] 
Dec 04 05:55:47.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 21s
Dec 04 05:55:47.651 INFO [stderr] su: No module specific data is present
Dec 04 05:55:48.762 INFO running `"docker" "inspect" "4041f73a7da067ef9fa6eeabe37bcf77625deea05ab3b0a77bc33d48b507a638"`
Dec 04 05:55:49.149 INFO running `"docker" "rm" "-f" "4041f73a7da067ef9fa6eeabe37bcf77625deea05ab3b0a77bc33d48b507a638"`
Dec 04 05:55:49.472 INFO [stdout] 4041f73a7da067ef9fa6eeabe37bcf77625deea05ab3b0a77bc33d48b507a638