Oct 12 15:57:07.512 INFO checking paskvale/todo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:57:07.514 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 15:57:07.904 INFO blam! fd554283d68d7f576cd14f799af223ad8310b480fd5d2275712d7a19ab3cdc82
Oct 12 15:57:07.907 INFO running `"docker" "start" "-a" "fd554283d68d7f576cd14f799af223ad8310b480fd5d2275712d7a19ab3cdc82"`
Oct 12 15:57:09.115 INFO kablam! usermod: no changes
Oct 12 15:57:09.414 INFO kablam!    Compiling serde v1.0.64
Oct 12 15:57:09.421 INFO kablam!    Compiling libloading v0.5.0
Oct 12 15:57:09.421 INFO kablam!     Checking memmap v0.6.2
Oct 12 15:57:09.432 INFO kablam!     Checking shared_library v0.1.8
Oct 12 15:57:09.444 INFO kablam!    Compiling log v0.4.1
Oct 12 15:57:09.454 INFO kablam!    Compiling x11-dl v2.17.5
Oct 12 15:57:09.456 INFO kablam!    Compiling proc-macro2 v0.3.8
Oct 12 15:57:09.461 INFO kablam!     Checking petgraph v0.4.12
Oct 12 15:57:12.556 INFO kablam!     Checking rand v0.5.0
Oct 12 15:57:12.564 INFO kablam!    Compiling wayland-scanner v0.20.8
Oct 12 15:57:12.618 INFO kablam!     Checking tempfile v3.0.2
Oct 12 15:57:13.998 INFO kablam!     Checking osmesa-sys v0.1.2
Oct 12 15:57:15.170 INFO kablam!     Checking backtrace-sys v0.1.23
Oct 12 15:57:15.257 INFO kablam!    Compiling gl_generator v0.9.0
Oct 12 15:57:16.674 INFO kablam!     Checking num-bigint v0.1.44
Oct 12 15:57:16.805 INFO kablam!     Checking ordered-float v0.5.0
Oct 12 15:57:20.201 INFO kablam!    Compiling serde_derive v1.0.64
Oct 12 15:57:28.892 INFO kablam!     Checking backtrace v0.3.8
Oct 12 15:57:29.064 INFO kablam!     Checking rusttype v0.5.2
Oct 12 15:57:29.089 INFO kablam!    Compiling wayland-client v0.20.8
Oct 12 15:57:29.432 INFO kablam!    Compiling wayland-protocols v0.20.8
Oct 12 15:57:30.900 INFO kablam!     Checking daggy v0.5.0
Oct 12 15:57:36.512 INFO kablam!    Compiling glutin v0.14.0
Oct 12 15:57:36.533 INFO kablam!    Compiling glium v0.21.0
Oct 12 15:57:36.564 INFO kablam!    Compiling quote v0.5.2
Oct 12 15:57:37.200 INFO kablam!     Checking num-rational v0.1.42
Oct 12 15:57:46.241 INFO kablam!     Checking dlib v0.4.1
Oct 12 15:57:48.219 INFO kablam!     Checking num v0.1.42
Oct 12 15:57:49.540 INFO kablam!    Compiling syn v0.13.11
Oct 12 15:57:49.635 INFO kablam!     Checking wayland-sys v0.12.5
Oct 12 15:57:50.477 INFO kablam!     Checking wayland-sys v0.20.8
Oct 12 15:57:53.105 INFO kablam!     Checking wayland-client v0.12.5
Oct 12 15:57:54.058 INFO kablam!     Checking wayland-commons v0.20.8
Oct 12 15:58:06.873 INFO kablam!     Checking wayland-protocols v0.12.5
Oct 12 15:58:16.656 INFO kablam!     Checking wayland-kbd v0.13.1
Oct 12 15:58:25.764 INFO kablam!     Checking pistoncore-input v0.21.0
Oct 12 15:58:25.764 INFO kablam!     Checking serde_json v1.0.19
Oct 12 15:58:26.872 INFO kablam!     Checking smithay-client-toolkit v0.2.1
Oct 12 15:58:27.460 INFO kablam!     Checking wayland-window v0.13.3
Oct 12 15:58:30.096 INFO kablam!     Checking winit v0.12.0
Oct 12 15:58:34.114 INFO kablam!     Checking winit v0.15.0
Oct 12 15:58:50.854 INFO kablam!    Compiling conrod_derive v0.1.2
Oct 12 15:59:06.022 INFO kablam!     Checking conrod v0.60.0
Oct 12 15:59:15.647 INFO kablam!     Checking todo v0.1.0 (/source)
Oct 12 15:59:16.160 INFO kablam! warning: unused import: `std::io`
Oct 12 15:59:16.161 INFO kablam!  --> src/main.rs:7:5
Oct 12 15:59:16.161 INFO kablam!   |
Oct 12 15:59:16.161 INFO kablam! 7 | use std::io;
Oct 12 15:59:16.161 INFO kablam!   |     ^^^^^^^
Oct 12 15:59:16.161 INFO kablam!   |
Oct 12 15:59:16.161 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:59:16.161 INFO kablam! 
Oct 12 15:59:16.161 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 15:59:16.161 INFO kablam!    --> src/gui.rs:158:9
Oct 12 15:59:16.161 INFO kablam!     |
Oct 12 15:59:16.161 INFO kablam! 158 |     use std::collections::HashMap;
Oct 12 15:59:16.161 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.161 INFO kablam! 
Oct 12 15:59:16.253 INFO kablam! warning: unused import: `std::io`
Oct 12 15:59:16.254 INFO kablam!  --> src/main.rs:7:5
Oct 12 15:59:16.255 INFO kablam!   |
Oct 12 15:59:16.255 INFO kablam! 7 | use std::io;
Oct 12 15:59:16.256 INFO kablam!   |     ^^^^^^^
Oct 12 15:59:16.256 INFO kablam!   |
Oct 12 15:59:16.256 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 15:59:16.257 INFO kablam! 
Oct 12 15:59:16.258 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 15:59:16.258 INFO kablam!    --> src/gui.rs:158:9
Oct 12 15:59:16.259 INFO kablam!     |
Oct 12 15:59:16.259 INFO kablam! 158 |     use std::collections::HashMap;
Oct 12 15:59:16.259 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.259 INFO kablam! 
Oct 12 15:59:16.288 INFO kablam! warning: value assigned to `json` is never read
Oct 12 15:59:16.288 INFO kablam!   --> src/file_manipulation.rs:57:17
Oct 12 15:59:16.288 INFO kablam!    |
Oct 12 15:59:16.288 INFO kablam! 57 |         let mut json = String::new();
Oct 12 15:59:16.288 INFO kablam!    |                 ^^^^
Oct 12 15:59:16.288 INFO kablam!    |
Oct 12 15:59:16.288 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 15:59:16.288 INFO kablam! 
Oct 12 15:59:16.338 INFO kablam! warning: method is never used: `new_item`
Oct 12 15:59:16.339 INFO kablam!   --> src/file_manipulation.rs:52:5
Oct 12 15:59:16.339 INFO kablam!    |
Oct 12 15:59:16.339 INFO kablam! 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Oct 12 15:59:16.339 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.339 INFO kablam!    |
Oct 12 15:59:16.339 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:59:16.339 INFO kablam! 
Oct 12 15:59:16.339 INFO kablam! warning: function is never used: `generate_string`
Oct 12 15:59:16.339 INFO kablam!   --> src/file_manipulation.rs:88:1
Oct 12 15:59:16.339 INFO kablam!    |
Oct 12 15:59:16.339 INFO kablam! 88 | fn generate_string(length: u8) -> String{
Oct 12 15:59:16.339 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.339 INFO kablam! 
Oct 12 15:59:16.340 INFO kablam! warning: function is never used: `start`
Oct 12 15:59:16.340 INFO kablam!    --> src/counter.rs:109:5
Oct 12 15:59:16.340 INFO kablam!     |
Oct 12 15:59:16.340 INFO kablam! 109 |     pub fn start() {
Oct 12 15:59:16.340 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 12 15:59:16.340 INFO kablam! 
Oct 12 15:59:16.424 INFO kablam! warning: value assigned to `json` is never read
Oct 12 15:59:16.424 INFO kablam!   --> src/file_manipulation.rs:57:17
Oct 12 15:59:16.424 INFO kablam!    |
Oct 12 15:59:16.424 INFO kablam! 57 |         let mut json = String::new();
Oct 12 15:59:16.424 INFO kablam!    |                 ^^^^
Oct 12 15:59:16.424 INFO kablam!    |
Oct 12 15:59:16.424 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 12 15:59:16.424 INFO kablam! 
Oct 12 15:59:16.468 INFO kablam! warning: method is never used: `new_item`
Oct 12 15:59:16.468 INFO kablam!   --> src/file_manipulation.rs:52:5
Oct 12 15:59:16.468 INFO kablam!    |
Oct 12 15:59:16.468 INFO kablam! 52 |     pub fn new_item(&mut self, s: String) -> Result<i32, String> {
Oct 12 15:59:16.468 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.468 INFO kablam!    |
Oct 12 15:59:16.468 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 15:59:16.468 INFO kablam! 
Oct 12 15:59:16.468 INFO kablam! warning: function is never used: `generate_string`
Oct 12 15:59:16.468 INFO kablam!   --> src/file_manipulation.rs:88:1
Oct 12 15:59:16.468 INFO kablam!    |
Oct 12 15:59:16.469 INFO kablam! 88 | fn generate_string(length: u8) -> String{
Oct 12 15:59:16.469 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:59:16.469 INFO kablam! 
Oct 12 15:59:16.469 INFO kablam! warning: function is never used: `start`
Oct 12 15:59:16.469 INFO kablam!    --> src/counter.rs:109:5
Oct 12 15:59:16.469 INFO kablam!     |
Oct 12 15:59:16.469 INFO kablam! 109 |     pub fn start() {
Oct 12 15:59:16.469 INFO kablam!     |     ^^^^^^^^^^^^^^
Oct 12 15:59:16.469 INFO kablam! 
Oct 12 15:59:16.540 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
Oct 12 15:59:16.571 INFO kablam! su: No module specific data is present
Oct 12 15:59:17.100 INFO running `"docker" "rm" "-f" "fd554283d68d7f576cd14f799af223ad8310b480fd5d2275712d7a19ab3cdc82"`
Oct 12 15:59:17.292 INFO blam! fd554283d68d7f576cd14f799af223ad8310b480fd5d2275712d7a19ab3cdc82