Dec 19 11:14:09.446 INFO checking paskvale/todo against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:14:09.447 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/paskvale/todo:/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 11:14:09.896 INFO [stdout] 5496632e4d7eb05e66094eed21493b96915a34a6076046d3aeb4100a9d2e2988
Dec 19 11:14:09.899 INFO running `"docker" "start" "-a" "5496632e4d7eb05e66094eed21493b96915a34a6076046d3aeb4100a9d2e2988"`
Dec 19 11:14:11.793 INFO [stderr]     Checking memmap v0.6.2
Dec 19 11:14:11.793 INFO [stderr]     Checking shared_library v0.1.8
Dec 19 11:14:11.802 INFO [stderr]     Checking petgraph v0.4.12
Dec 19 11:14:11.803 INFO [stderr]    Compiling wayland-scanner v0.20.8
Dec 19 11:14:11.804 INFO [stderr]     Checking tempfile v3.0.2
Dec 19 11:14:11.813 INFO [stderr]    Compiling gl_generator v0.9.0
Dec 19 11:14:11.820 INFO [stderr]     Checking x11-dl v2.17.5
Dec 19 11:14:11.821 INFO [stderr]    Compiling syn v0.13.11
Dec 19 11:14:12.808 INFO [stderr]     Checking num-bigint v0.1.44
Dec 19 11:14:13.304 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 19 11:14:13.677 INFO [stderr]     Checking wayland-sys v0.20.8
Dec 19 11:14:14.764 INFO [stderr]     Checking rusttype v0.5.2
Dec 19 11:14:15.914 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 19 11:14:24.865 INFO [stderr]     Checking wayland-client v0.12.5
Dec 19 11:14:24.904 INFO [stderr]     Checking wayland-commons v0.20.8
Dec 19 11:14:24.928 INFO [stderr]    Compiling wayland-client v0.20.8
Dec 19 11:14:25.244 INFO [stderr]    Compiling wayland-protocols v0.20.8
Dec 19 11:14:25.736 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 11:14:25.964 INFO [stderr]    Compiling glutin v0.14.0
Dec 19 11:14:32.136 INFO [stderr]    Compiling glium v0.21.0
Dec 19 11:14:33.280 INFO [stderr]     Checking daggy v0.5.0
Dec 19 11:14:34.240 INFO [stderr]     Checking num v0.1.42
Dec 19 11:14:34.606 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 19 11:14:34.934 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 19 11:14:45.932 INFO [stderr]     Checking wayland-window v0.13.3
Dec 19 11:14:47.412 INFO [stderr]     Checking winit v0.12.0
Dec 19 11:14:59.480 INFO [stderr]     Checking smithay-client-toolkit v0.2.1
Dec 19 11:15:02.846 INFO [stderr]    Compiling conrod_derive v0.1.2
Dec 19 11:15:04.770 INFO [stderr]     Checking winit v0.15.0
Dec 19 11:15:26.557 INFO [stderr]     Checking conrod v0.60.0
Dec 19 11:15:33.929 INFO [stderr]     Checking todo v0.1.0 (/opt/crater/workdir)
Dec 19 11:15:34.264 INFO [stderr] warning: unused import: `std::io`
Dec 19 11:15:34.264 INFO [stderr]  --> src/main.rs:7:5
Dec 19 11:15:34.264 INFO [stderr]   |
Dec 19 11:15:34.264 INFO [stderr] 7 | use std::io;
Dec 19 11:15:34.264 INFO [stderr]   |     ^^^^^^^
Dec 19 11:15:34.264 INFO [stderr]   |
Dec 19 11:15:34.264 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:15:34.264 INFO [stderr] 
Dec 19 11:15:34.265 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 11:15:34.265 INFO [stderr]    --> src/gui.rs:158:9
Dec 19 11:15:34.265 INFO [stderr]     |
Dec 19 11:15:34.265 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 19 11:15:34.265 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.265 INFO [stderr] 
Dec 19 11:15:34.397 INFO [stderr] warning: unused import: `std::io`
Dec 19 11:15:34.397 INFO [stderr]  --> src/main.rs:7:5
Dec 19 11:15:34.397 INFO [stderr]   |
Dec 19 11:15:34.397 INFO [stderr] 7 | use std::io;
Dec 19 11:15:34.397 INFO [stderr]   |     ^^^^^^^
Dec 19 11:15:34.397 INFO [stderr]   |
Dec 19 11:15:34.397 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:15:34.397 INFO [stderr] 
Dec 19 11:15:34.397 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 19 11:15:34.397 INFO [stderr]    --> src/gui.rs:158:9
Dec 19 11:15:34.397 INFO [stderr]     |
Dec 19 11:15:34.397 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 19 11:15:34.397 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.397 INFO [stderr] 
Dec 19 11:15:34.460 INFO [stderr] warning: value assigned to `json` is never read
Dec 19 11:15:34.460 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 19 11:15:34.460 INFO [stderr]    |
Dec 19 11:15:34.460 INFO [stderr] 57 |         let mut json = String::new();
Dec 19 11:15:34.460 INFO [stderr]    |                 ^^^^
Dec 19 11:15:34.460 INFO [stderr]    |
Dec 19 11:15:34.460 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 11:15:34.460 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 11:15:34.460 INFO [stderr] 
Dec 19 11:15:34.554 INFO [stderr] warning: method is never used: `new_item`
Dec 19 11:15:34.554 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 19 11:15:34.555 INFO [stderr]    |
Dec 19 11:15:34.555 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 19 11:15:34.555 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.555 INFO [stderr]    |
Dec 19 11:15:34.555 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:15:34.555 INFO [stderr] 
Dec 19 11:15:34.555 INFO [stderr] warning: function is never used: `generate_string`
Dec 19 11:15:34.555 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 19 11:15:34.559 INFO [stderr]    |
Dec 19 11:15:34.559 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 19 11:15:34.559 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.559 INFO [stderr] 
Dec 19 11:15:34.559 INFO [stderr] warning: function is never used: `start`
Dec 19 11:15:34.559 INFO [stderr]    --> src/counter.rs:109:5
Dec 19 11:15:34.559 INFO [stderr]     |
Dec 19 11:15:34.559 INFO [stderr] 109 |     pub fn start() {
Dec 19 11:15:34.559 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 19 11:15:34.559 INFO [stderr] 
Dec 19 11:15:34.576 INFO [stderr] warning: value assigned to `json` is never read
Dec 19 11:15:34.576 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 19 11:15:34.576 INFO [stderr]    |
Dec 19 11:15:34.576 INFO [stderr] 57 |         let mut json = String::new();
Dec 19 11:15:34.577 INFO [stderr]    |                 ^^^^
Dec 19 11:15:34.580 INFO [stderr]    |
Dec 19 11:15:34.580 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 19 11:15:34.580 INFO [stderr]    = help: maybe it is overwritten before being read?
Dec 19 11:15:34.580 INFO [stderr] 
Dec 19 11:15:34.666 INFO [stderr] warning: method is never used: `new_item`
Dec 19 11:15:34.666 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 19 11:15:34.666 INFO [stderr]    |
Dec 19 11:15:34.666 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 19 11:15:34.666 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.666 INFO [stderr]    |
Dec 19 11:15:34.666 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:15:34.666 INFO [stderr] 
Dec 19 11:15:34.666 INFO [stderr] warning: function is never used: `generate_string`
Dec 19 11:15:34.666 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 19 11:15:34.666 INFO [stderr]    |
Dec 19 11:15:34.666 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 19 11:15:34.666 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:15:34.666 INFO [stderr] 
Dec 19 11:15:34.666 INFO [stderr] warning: function is never used: `start`
Dec 19 11:15:34.666 INFO [stderr]    --> src/counter.rs:109:5
Dec 19 11:15:34.666 INFO [stderr]     |
Dec 19 11:15:34.666 INFO [stderr] 109 |     pub fn start() {
Dec 19 11:15:34.666 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 19 11:15:34.666 INFO [stderr] 
Dec 19 11:15:34.745 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
Dec 19 11:15:35.628 INFO running `"docker" "inspect" "5496632e4d7eb05e66094eed21493b96915a34a6076046d3aeb4100a9d2e2988"`
Dec 19 11:15:35.972 INFO running `"docker" "rm" "-f" "5496632e4d7eb05e66094eed21493b96915a34a6076046d3aeb4100a9d2e2988"`
Dec 19 11:15:36.249 INFO [stdout] 5496632e4d7eb05e66094eed21493b96915a34a6076046d3aeb4100a9d2e2988