Dec 04 12:38:58.761 INFO checking paskvale/todo against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:38:58.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 12:38:59.258 INFO [stdout] 30064ecd4cbc473d281d4480e30f7438b39996762a8ebe64fe929d00d9199151
Dec 04 12:38:59.264 INFO running `"docker" "start" "-a" "30064ecd4cbc473d281d4480e30f7438b39996762a8ebe64fe929d00d9199151"`
Dec 04 12:39:00.667 INFO [stderr] usermod: no changes
Dec 04 12:39:00.949 INFO [stderr]     Checking memmap v0.6.2
Dec 04 12:39:00.949 INFO [stderr]     Checking shared_library v0.1.8
Dec 04 12:39:00.975 INFO [stderr]    Compiling wayland-scanner v0.20.8
Dec 04 12:39:00.975 INFO [stderr]     Checking tempfile v3.0.2
Dec 04 12:39:00.976 INFO [stderr]     Checking backtrace-sys v0.1.23
Dec 04 12:39:00.977 INFO [stderr]     Checking x11-dl v2.17.5
Dec 04 12:39:00.977 INFO [stderr]    Compiling glutin v0.14.0
Dec 04 12:39:00.977 INFO [stderr]    Compiling glium v0.21.0
Dec 04 12:39:02.615 INFO [stderr]     Checking num-bigint v0.1.44
Dec 04 12:39:02.751 INFO [stderr]     Checking wayland-sys v0.20.8
Dec 04 12:39:03.202 INFO [stderr]     Checking backtrace v0.3.8
Dec 04 12:39:04.629 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 04 12:39:05.539 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 04 12:39:10.063 INFO [stderr]     Checking wayland-client v0.12.5
Dec 04 12:39:10.063 INFO [stderr]     Checking wayland-commons v0.20.8
Dec 04 12:39:16.077 INFO [stderr]    Compiling wayland-client v0.20.8
Dec 04 12:39:16.612 INFO [stderr]    Compiling wayland-protocols v0.20.8
Dec 04 12:39:17.395 INFO [stderr]     Checking num-rational v0.1.42
Dec 04 12:39:22.231 INFO [stderr]     Checking num v0.1.42
Dec 04 12:39:23.667 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 04 12:39:23.769 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 04 12:39:35.135 INFO [stderr]     Checking wayland-window v0.13.3
Dec 04 12:39:37.083 INFO [stderr]     Checking winit v0.12.0
Dec 04 12:39:40.273 INFO [stderr]     Checking smithay-client-toolkit v0.2.1
Dec 04 12:39:42.667 INFO [stderr]     Checking winit v0.15.0
Dec 04 12:39:58.975 INFO [stderr]     Checking conrod v0.60.0
Dec 04 12:40:08.371 INFO [stderr]     Checking todo v0.1.0 (/source)
Dec 04 12:40:08.927 INFO [stderr] warning: unused import: `std::io`
Dec 04 12:40:08.927 INFO [stderr]  --> src/main.rs:7:5
Dec 04 12:40:08.927 INFO [stderr]   |
Dec 04 12:40:08.927 INFO [stderr] 7 | use std::io;
Dec 04 12:40:08.927 INFO [stderr]   |     ^^^^^^^
Dec 04 12:40:08.927 INFO [stderr]   |
Dec 04 12:40:08.927 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:40:08.927 INFO [stderr] 
Dec 04 12:40:08.927 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 04 12:40:08.927 INFO [stderr]    --> src/gui.rs:158:9
Dec 04 12:40:08.927 INFO [stderr]     |
Dec 04 12:40:08.927 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 04 12:40:08.927 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:08.927 INFO [stderr] 
Dec 04 12:40:08.947 INFO [stderr] warning: unused import: `std::io`
Dec 04 12:40:08.947 INFO [stderr]  --> src/main.rs:7:5
Dec 04 12:40:08.947 INFO [stderr]   |
Dec 04 12:40:08.947 INFO [stderr] 7 | use std::io;
Dec 04 12:40:08.947 INFO [stderr]   |     ^^^^^^^
Dec 04 12:40:08.947 INFO [stderr]   |
Dec 04 12:40:08.947 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 12:40:08.947 INFO [stderr] 
Dec 04 12:40:08.947 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 04 12:40:08.947 INFO [stderr]    --> src/gui.rs:158:9
Dec 04 12:40:08.947 INFO [stderr]     |
Dec 04 12:40:08.947 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 04 12:40:08.947 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:08.947 INFO [stderr] 
Dec 04 12:40:09.059 INFO [stderr] warning: value assigned to `json` is never read
Dec 04 12:40:09.059 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 04 12:40:09.059 INFO [stderr]    |
Dec 04 12:40:09.059 INFO [stderr] 57 |         let mut json = String::new();
Dec 04 12:40:09.059 INFO [stderr]    |                 ^^^^
Dec 04 12:40:09.059 INFO [stderr]    |
Dec 04 12:40:09.059 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 12:40:09.059 INFO [stderr] 
Dec 04 12:40:09.075 INFO [stderr] warning: value assigned to `json` is never read
Dec 04 12:40:09.075 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 04 12:40:09.075 INFO [stderr]    |
Dec 04 12:40:09.075 INFO [stderr] 57 |         let mut json = String::new();
Dec 04 12:40:09.075 INFO [stderr]    |                 ^^^^
Dec 04 12:40:09.075 INFO [stderr]    |
Dec 04 12:40:09.075 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 12:40:09.075 INFO [stderr] 
Dec 04 12:40:09.145 INFO [stderr] warning: method is never used: `new_item`
Dec 04 12:40:09.145 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 04 12:40:09.145 INFO [stderr]    |
Dec 04 12:40:09.145 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 04 12:40:09.145 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:09.145 INFO [stderr]    |
Dec 04 12:40:09.145 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:40:09.145 INFO [stderr] 
Dec 04 12:40:09.145 INFO [stderr] warning: function is never used: `generate_string`
Dec 04 12:40:09.145 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 04 12:40:09.145 INFO [stderr]    |
Dec 04 12:40:09.145 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 04 12:40:09.145 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:09.145 INFO [stderr] 
Dec 04 12:40:09.145 INFO [stderr] warning: function is never used: `start`
Dec 04 12:40:09.145 INFO [stderr]    --> src/counter.rs:109:5
Dec 04 12:40:09.145 INFO [stderr]     |
Dec 04 12:40:09.145 INFO [stderr] 109 |     pub fn start() {
Dec 04 12:40:09.145 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 04 12:40:09.145 INFO [stderr] 
Dec 04 12:40:09.147 INFO [stderr] warning: method is never used: `new_item`
Dec 04 12:40:09.147 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 04 12:40:09.147 INFO [stderr]    |
Dec 04 12:40:09.147 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 04 12:40:09.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:09.147 INFO [stderr]    |
Dec 04 12:40:09.147 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:40:09.147 INFO [stderr] 
Dec 04 12:40:09.148 INFO [stderr] warning: function is never used: `generate_string`
Dec 04 12:40:09.148 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 04 12:40:09.148 INFO [stderr]    |
Dec 04 12:40:09.148 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 04 12:40:09.148 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:40:09.148 INFO [stderr] 
Dec 04 12:40:09.148 INFO [stderr] warning: function is never used: `start`
Dec 04 12:40:09.148 INFO [stderr]    --> src/counter.rs:109:5
Dec 04 12:40:09.148 INFO [stderr]     |
Dec 04 12:40:09.148 INFO [stderr] 109 |     pub fn start() {
Dec 04 12:40:09.148 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 04 12:40:09.148 INFO [stderr] 
Dec 04 12:40:09.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
Dec 04 12:40:09.255 INFO [stderr] su: No module specific data is present
Dec 04 12:40:09.979 INFO running `"docker" "inspect" "30064ecd4cbc473d281d4480e30f7438b39996762a8ebe64fe929d00d9199151"`
Dec 04 12:40:10.265 INFO running `"docker" "rm" "-f" "30064ecd4cbc473d281d4480e30f7438b39996762a8ebe64fe929d00d9199151"`
Dec 04 12:40:10.510 INFO [stdout] 30064ecd4cbc473d281d4480e30f7438b39996762a8ebe64fe929d00d9199151