Dec 17 18:08:27.629 INFO checking paskvale/todo against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:08:27.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:08:28.110 INFO [stdout] b7928529287369391ce4d3d5e2e865b9b7d8e8afef9d74027838c395a2e4c447
Dec 17 18:08:28.112 INFO running `"docker" "start" "-a" "b7928529287369391ce4d3d5e2e865b9b7d8e8afef9d74027838c395a2e4c447"`
Dec 17 18:08:29.960 INFO [stderr]    Compiling num-integer v0.1.38
Dec 17 18:08:29.972 INFO [stderr]     Checking memmap v0.6.2
Dec 17 18:08:29.972 INFO [stderr]     Checking shared_library v0.1.8
Dec 17 18:08:29.976 INFO [stderr]     Checking petgraph v0.4.12
Dec 17 18:08:29.976 INFO [stderr]     Checking tempfile v3.0.2
Dec 17 18:08:29.976 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 17 18:08:29.979 INFO [stderr]     Checking num-complex v0.1.43
Dec 17 18:08:29.989 INFO [stderr]     Checking x11-dl v2.17.5
Dec 17 18:08:32.012 INFO [stderr]    Compiling syn v0.13.11
Dec 17 18:08:32.032 INFO [stderr]    Compiling glutin v0.14.0
Dec 17 18:08:32.032 INFO [stderr]    Compiling glium v0.21.0
Dec 17 18:08:32.040 INFO [stderr]     Checking osmesa-sys v0.1.2
Dec 17 18:08:32.949 INFO [stderr]     Checking parking_lot v0.5.5
Dec 17 18:08:33.236 INFO [stderr]     Checking wayland-sys v0.12.5
Dec 17 18:08:35.146 INFO [stderr]     Checking pistoncore-input v0.21.0
Dec 17 18:08:35.996 INFO [stderr]     Checking wayland-client v0.12.5
Dec 17 18:08:42.932 INFO [stderr]     Checking wayland-client v0.20.8
Dec 17 18:08:43.240 INFO [stderr]     Checking daggy v0.5.0
Dec 17 18:08:44.616 INFO [stderr]     Checking wayland-protocols v0.12.5
Dec 17 18:08:45.025 INFO [stderr]     Checking wayland-kbd v0.13.1
Dec 17 18:08:50.336 INFO [stderr]     Checking num-bigint v0.1.44
Dec 17 18:08:50.508 INFO [stderr]     Checking num-iter v0.1.37
Dec 17 18:08:52.156 INFO [stderr]     Checking wayland-protocols v0.20.8
Dec 17 18:08:57.552 INFO [stderr]     Checking num-rational v0.1.42
Dec 17 18:08:59.680 INFO [stderr]     Checking wayland-window v0.13.3
Dec 17 18:08:59.696 INFO [stderr]     Checking num v0.1.42
Dec 17 18:09:00.968 INFO [stderr]     Checking winit v0.12.0
Dec 17 18:09:03.100 INFO [stderr]     Checking smithay-client-toolkit v0.2.1
Dec 17 18:09:07.112 INFO [stderr]     Checking winit v0.15.0
Dec 17 18:09:21.476 INFO [stderr]    Compiling conrod_derive v0.1.2
Dec 17 18:09:35.627 INFO [stderr]     Checking conrod v0.60.0
Dec 17 18:09:43.581 INFO [stderr]     Checking todo v0.1.0 (/opt/crater/workdir)
Dec 17 18:09:43.964 INFO [stderr] warning: unused import: `std::io`
Dec 17 18:09:43.964 INFO [stderr]  --> src/main.rs:7:5
Dec 17 18:09:43.964 INFO [stderr]   |
Dec 17 18:09:43.964 INFO [stderr] 7 | use std::io;
Dec 17 18:09:43.964 INFO [stderr]   |     ^^^^^^^
Dec 17 18:09:43.964 INFO [stderr]   |
Dec 17 18:09:43.964 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:09:43.964 INFO [stderr] 
Dec 17 18:09:43.964 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 18:09:43.964 INFO [stderr]    --> src/gui.rs:158:9
Dec 17 18:09:43.964 INFO [stderr]     |
Dec 17 18:09:43.964 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 17 18:09:43.964 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:43.964 INFO [stderr] 
Dec 17 18:09:43.972 INFO [stderr] warning: unused import: `std::io`
Dec 17 18:09:43.972 INFO [stderr]  --> src/main.rs:7:5
Dec 17 18:09:43.972 INFO [stderr]   |
Dec 17 18:09:43.972 INFO [stderr] 7 | use std::io;
Dec 17 18:09:43.972 INFO [stderr]   |     ^^^^^^^
Dec 17 18:09:43.972 INFO [stderr]   |
Dec 17 18:09:43.972 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:09:43.972 INFO [stderr] 
Dec 17 18:09:43.972 INFO [stderr] warning: unused import: `std::collections::HashMap`
Dec 17 18:09:43.972 INFO [stderr]    --> src/gui.rs:158:9
Dec 17 18:09:43.972 INFO [stderr]     |
Dec 17 18:09:43.972 INFO [stderr] 158 |     use std::collections::HashMap;
Dec 17 18:09:43.972 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:43.972 INFO [stderr] 
Dec 17 18:09:44.064 INFO [stderr] warning: value assigned to `json` is never read
Dec 17 18:09:44.064 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 17 18:09:44.064 INFO [stderr]    |
Dec 17 18:09:44.064 INFO [stderr] 57 |         let mut json = String::new();
Dec 17 18:09:44.064 INFO [stderr]    |                 ^^^^
Dec 17 18:09:44.064 INFO [stderr]    |
Dec 17 18:09:44.064 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 18:09:44.064 INFO [stderr] 
Dec 17 18:09:44.109 INFO [stderr] warning: value assigned to `json` is never read
Dec 17 18:09:44.112 INFO [stderr]   --> src/file_manipulation.rs:57:17
Dec 17 18:09:44.112 INFO [stderr]    |
Dec 17 18:09:44.112 INFO [stderr] 57 |         let mut json = String::new();
Dec 17 18:09:44.112 INFO [stderr]    |                 ^^^^
Dec 17 18:09:44.112 INFO [stderr]    |
Dec 17 18:09:44.112 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 17 18:09:44.112 INFO [stderr] 
Dec 17 18:09:44.113 INFO [stderr] warning: method is never used: `new_item`
Dec 17 18:09:44.113 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 17 18:09:44.113 INFO [stderr]    |
Dec 17 18:09:44.113 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 17 18:09:44.113 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:44.113 INFO [stderr]    |
Dec 17 18:09:44.113 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:09:44.113 INFO [stderr] 
Dec 17 18:09:44.113 INFO [stderr] warning: function is never used: `generate_string`
Dec 17 18:09:44.113 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 17 18:09:44.113 INFO [stderr]    |
Dec 17 18:09:44.113 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 17 18:09:44.113 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:44.113 INFO [stderr] 
Dec 17 18:09:44.113 INFO [stderr] warning: function is never used: `start`
Dec 17 18:09:44.113 INFO [stderr]    --> src/counter.rs:109:5
Dec 17 18:09:44.113 INFO [stderr]     |
Dec 17 18:09:44.113 INFO [stderr] 109 |     pub fn start() {
Dec 17 18:09:44.113 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 17 18:09:44.113 INFO [stderr] 
Dec 17 18:09:44.180 INFO [stderr] warning: method is never used: `new_item`
Dec 17 18:09:44.180 INFO [stderr]   --> src/file_manipulation.rs:52:5
Dec 17 18:09:44.180 INFO [stderr]    |
Dec 17 18:09:44.180 INFO [stderr] 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Dec 17 18:09:44.180 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:44.180 INFO [stderr]    |
Dec 17 18:09:44.180 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 18:09:44.180 INFO [stderr] 
Dec 17 18:09:44.180 INFO [stderr] warning: function is never used: `generate_string`
Dec 17 18:09:44.180 INFO [stderr]   --> src/file_manipulation.rs:88:1
Dec 17 18:09:44.180 INFO [stderr]    |
Dec 17 18:09:44.180 INFO [stderr] 88 | fn generate_string(length: u8) -> String{
Dec 17 18:09:44.180 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 18:09:44.180 INFO [stderr] 
Dec 17 18:09:44.181 INFO [stderr] warning: function is never used: `start`
Dec 17 18:09:44.181 INFO [stderr]    --> src/counter.rs:109:5
Dec 17 18:09:44.181 INFO [stderr]     |
Dec 17 18:09:44.181 INFO [stderr] 109 |     pub fn start() {
Dec 17 18:09:44.181 INFO [stderr]     |     ^^^^^^^^^^^^^^
Dec 17 18:09:44.181 INFO [stderr] 
Dec 17 18:09:44.205 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Dec 17 18:09:45.074 INFO running `"docker" "inspect" "b7928529287369391ce4d3d5e2e865b9b7d8e8afef9d74027838c395a2e4c447"`
Dec 17 18:09:45.351 INFO running `"docker" "rm" "-f" "b7928529287369391ce4d3d5e2e865b9b7d8e8afef9d74027838c395a2e4c447"`
Dec 17 18:09:45.750 INFO [stdout] b7928529287369391ce4d3d5e2e865b9b7d8e8afef9d74027838c395a2e4c447