Oct 12 23:19:39.994 INFO checking covercash2/germ against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:19:39.996 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 23:19:40.470 INFO blam! f80ee0472f7d7de7f245e0ec92d866a4d82804a126132aa167bd34e09aa01be9
Oct 12 23:19:40.472 INFO running `"docker" "start" "-a" "f80ee0472f7d7de7f245e0ec92d866a4d82804a126132aa167bd34e09aa01be9"`
Oct 12 23:19:42.004 INFO kablam! usermod: no changes
Oct 12 23:19:42.384 INFO kablam!    Compiling servo-fontconfig-sys v4.0.4
Oct 12 23:19:42.384 INFO kablam!    Compiling expat-sys v2.1.5
Oct 12 23:19:42.384 INFO kablam!    Compiling servo-freetype-sys v4.0.3
Oct 12 23:19:42.396 INFO kablam!     Checking parking_lot v0.5.5
Oct 12 23:19:42.396 INFO kablam!    Compiling glium v0.21.0
Oct 12 23:19:42.396 INFO kablam!     Checking num-bigint v0.1.44
Oct 12 23:19:42.396 INFO kablam!     Checking ordered-float v0.5.0
Oct 12 23:19:42.396 INFO kablam!     Checking smithay-client-toolkit v0.2.2
Oct 12 23:19:44.836 INFO kablam!     Checking rusttype v0.5.2
Oct 12 23:19:49.352 INFO kablam!     Checking rusttype v0.6.1
Oct 12 23:19:53.345 INFO kablam!     Checking num-rational v0.1.42
Oct 12 23:19:56.342 INFO kablam!     Checking winit v0.15.0
Oct 12 23:19:57.880 INFO kablam!     Checking num v0.1.42
Oct 12 23:20:15.234 INFO kablam!     Checking glutin v0.16.0
Oct 12 23:20:24.285 INFO kablam!     Checking servo-fontconfig v0.4.0
Oct 12 23:20:25.456 INFO kablam!     Checking font-loader v0.7.0
Oct 12 23:20:38.535 INFO kablam!     Checking conrod v0.60.0
Oct 12 23:20:50.295 INFO kablam!     Checking germ v0.1.0 (/source)
Oct 12 23:20:55.780 INFO kablam! warning: unused import: `ui`
Oct 12 23:20:55.780 INFO kablam!  --> src/ui/backend/conrod/text.rs:9:5
Oct 12 23:20:55.780 INFO kablam!   |
Oct 12 23:20:55.780 INFO kablam! 9 | use ui;
Oct 12 23:20:55.780 INFO kablam!   |     ^^
Oct 12 23:20:55.780 INFO kablam!   |
Oct 12 23:20:55.780 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:20:55.780 INFO kablam! 
Oct 12 23:20:55.782 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 23:20:55.782 INFO kablam!  --> src/ui/backend/conrod/mod.rs:3:5
Oct 12 23:20:55.782 INFO kablam!   |
Oct 12 23:20:55.782 INFO kablam! 3 | use std::collections::HashMap;
Oct 12 23:20:55.782 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:55.782 INFO kablam! 
Oct 12 23:20:55.782 INFO kablam! warning: unused import: `conrod::widget::Id`
Oct 12 23:20:55.782 INFO kablam!   --> src/ui/backend/conrod/mod.rs:14:5
Oct 12 23:20:55.782 INFO kablam!    |
Oct 12 23:20:55.782 INFO kablam! 14 | use conrod::widget::Id;
Oct 12 23:20:55.782 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:20:55.782 INFO kablam! 
Oct 12 23:20:55.782 INFO kablam! warning: unused import: `DEFAULT_FONT`
Oct 12 23:20:55.782 INFO kablam!   --> src/ui/backend/conrod/mod.rs:18:37
Oct 12 23:20:55.782 INFO kablam!    |
Oct 12 23:20:55.782 INFO kablam! 18 | use constants::{DEFAULT_DIMENSIONS, DEFAULT_FONT, DEFAULT_TITLE};
Oct 12 23:20:55.782 INFO kablam!    |                                     ^^^^^^^^^^^^
Oct 12 23:20:55.782 INFO kablam! 
Oct 12 23:20:55.782 INFO kablam! warning: unused import: `std::io`
Oct 12 23:20:55.782 INFO kablam!  --> src/ui/mod.rs:3:5
Oct 12 23:20:55.782 INFO kablam!   |
Oct 12 23:20:55.782 INFO kablam! 3 | use std::io;
Oct 12 23:20:55.782 INFO kablam!   |     ^^^^^^^
Oct 12 23:20:55.782 INFO kablam! 
Oct 12 23:20:55.782 INFO kablam! warning: unused imports: `Command`, `Output`
Oct 12 23:20:55.782 INFO kablam!  --> src/ui/mod.rs:4:20
Oct 12 23:20:55.782 INFO kablam!   |
Oct 12 23:20:55.782 INFO kablam! 4 | use std::process::{Command, Output};
Oct 12 23:20:55.782 INFO kablam!   |                    ^^^^^^^  ^^^^^^
Oct 12 23:20:55.782 INFO kablam! 
Oct 12 23:20:56.225 INFO kablam! warning: unused import: `ui`
Oct 12 23:20:56.225 INFO kablam!  --> src/ui/backend/conrod/text.rs:9:5
Oct 12 23:20:56.225 INFO kablam!   |
Oct 12 23:20:56.225 INFO kablam! 9 | use ui;
Oct 12 23:20:56.225 INFO kablam!   |     ^^
Oct 12 23:20:56.225 INFO kablam!   |
Oct 12 23:20:56.225 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:20:56.225 INFO kablam! 
Oct 12 23:20:56.225 INFO kablam! warning: unused import: `std::collections::HashMap`
Oct 12 23:20:56.225 INFO kablam!  --> src/ui/backend/conrod/mod.rs:3:5
Oct 12 23:20:56.225 INFO kablam!   |
Oct 12 23:20:56.225 INFO kablam! 3 | use std::collections::HashMap;
Oct 12 23:20:56.225 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.225 INFO kablam! 
Oct 12 23:20:56.228 INFO kablam! warning: unused import: `conrod::widget::Id`
Oct 12 23:20:56.228 INFO kablam!   --> src/ui/backend/conrod/mod.rs:14:5
Oct 12 23:20:56.228 INFO kablam!    |
Oct 12 23:20:56.228 INFO kablam! 14 | use conrod::widget::Id;
Oct 12 23:20:56.228 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.228 INFO kablam! 
Oct 12 23:20:56.228 INFO kablam! warning: unused import: `DEFAULT_FONT`
Oct 12 23:20:56.228 INFO kablam!   --> src/ui/backend/conrod/mod.rs:18:37
Oct 12 23:20:56.228 INFO kablam!    |
Oct 12 23:20:56.228 INFO kablam! 18 | use constants::{DEFAULT_DIMENSIONS, DEFAULT_FONT, DEFAULT_TITLE};
Oct 12 23:20:56.228 INFO kablam!    |                                     ^^^^^^^^^^^^
Oct 12 23:20:56.228 INFO kablam! 
Oct 12 23:20:56.228 INFO kablam! warning: unused import: `std::io`
Oct 12 23:20:56.228 INFO kablam!  --> src/ui/mod.rs:3:5
Oct 12 23:20:56.228 INFO kablam!   |
Oct 12 23:20:56.228 INFO kablam! 3 | use std::io;
Oct 12 23:20:56.228 INFO kablam!   |     ^^^^^^^
Oct 12 23:20:56.228 INFO kablam! 
Oct 12 23:20:56.228 INFO kablam! warning: unused imports: `Command`, `Output`
Oct 12 23:20:56.228 INFO kablam!  --> src/ui/mod.rs:4:20
Oct 12 23:20:56.228 INFO kablam!   |
Oct 12 23:20:56.228 INFO kablam! 4 | use std::process::{Command, Output};
Oct 12 23:20:56.228 INFO kablam!   |                    ^^^^^^^  ^^^^^^
Oct 12 23:20:56.228 INFO kablam! 
Oct 12 23:20:56.261 INFO kablam! warning: unreachable pattern
Oct 12 23:20:56.262 INFO kablam!    --> src/ui/backend/conrod/mod.rs:150:21
Oct 12 23:20:56.263 INFO kablam!     |
Oct 12 23:20:56.263 INFO kablam! 150 |                     _ => (),
Oct 12 23:20:56.264 INFO kablam!     |                     ^
Oct 12 23:20:56.265 INFO kablam!     |
Oct 12 23:20:56.265 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 12 23:20:56.266 INFO kablam! 
Oct 12 23:20:56.268 INFO kablam! warning: unused variable: `events`
Oct 12 23:20:56.269 INFO kablam!   --> src/app/mod.rs:26:17
Oct 12 23:20:56.269 INFO kablam!    |
Oct 12 23:20:56.270 INFO kablam! 26 |             let events = self.ui.events();
Oct 12 23:20:56.270 INFO kablam!    |                 ^^^^^^ help: consider using `_events` instead
Oct 12 23:20:56.271 INFO kablam!    |
Oct 12 23:20:56.272 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:20:56.272 INFO kablam! 
Oct 12 23:20:56.330 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:20:56.331 INFO kablam!   --> src/ui/backend/conrod/mod.rs:79:13
Oct 12 23:20:56.331 INFO kablam!    |
Oct 12 23:20:56.332 INFO kablam! 79 |         let mut input_view = Text::new(ids.command_input, ids.canvas, true);
Oct 12 23:20:56.333 INFO kablam!    |             ----^^^^^^^^^^
Oct 12 23:20:56.334 INFO kablam!    |             |
Oct 12 23:20:56.334 INFO kablam!    |             help: remove this `mut`
Oct 12 23:20:56.335 INFO kablam!    |
Oct 12 23:20:56.335 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:20:56.336 INFO kablam! 
Oct 12 23:20:56.337 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:20:56.337 INFO kablam!   --> src/ui/backend/conrod/mod.rs:80:13
Oct 12 23:20:56.338 INFO kablam!    |
Oct 12 23:20:56.338 INFO kablam! 80 |         let mut output_view = Text::new(ids.command_output, ids.canvas, false);
Oct 12 23:20:56.339 INFO kablam!    |             ----^^^^^^^^^^^
Oct 12 23:20:56.340 INFO kablam!    |             |
Oct 12 23:20:56.340 INFO kablam!    |             help: remove this `mut`
Oct 12 23:20:56.341 INFO kablam! 
Oct 12 23:20:56.355 INFO kablam! warning: field is never used: `config`
Oct 12 23:20:56.356 INFO kablam!  --> src/app/mod.rs:6:5
Oct 12 23:20:56.356 INFO kablam!   |
Oct 12 23:20:56.357 INFO kablam! 6 |     config: Config,
Oct 12 23:20:56.357 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 23:20:56.358 INFO kablam!   |
Oct 12 23:20:56.359 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 23:20:56.359 INFO kablam! 
Oct 12 23:20:56.360 INFO kablam! warning: field is never used: `shell`
Oct 12 23:20:56.360 INFO kablam!  --> src/app/mod.rs:7:5
Oct 12 23:20:56.361 INFO kablam!   |
Oct 12 23:20:56.362 INFO kablam! 7 |     shell: Shell,
Oct 12 23:20:56.362 INFO kablam!   |     ^^^^^^^^^^^^
Oct 12 23:20:56.363 INFO kablam! 
Oct 12 23:20:56.363 INFO kablam! warning: method is never used: `runa`
Oct 12 23:20:56.364 INFO kablam!   --> src/app/mod.rs:24:5
Oct 12 23:20:56.364 INFO kablam!    |
Oct 12 23:20:56.365 INFO kablam! 24 |     pub fn runa(mut self) -> Result<(), String> {
Oct 12 23:20:56.366 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.366 INFO kablam! 
Oct 12 23:20:56.367 INFO kablam! warning: field is never used: `bin_path`
Oct 12 23:20:56.368 INFO kablam!  --> src/shell/mod.rs:6:5
Oct 12 23:20:56.368 INFO kablam!   |
Oct 12 23:20:56.369 INFO kablam! 6 |     bin_path: PathBuf,
Oct 12 23:20:56.369 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.370 INFO kablam! 
Oct 12 23:20:56.370 INFO kablam! warning: method is never used: `execute`
Oct 12 23:20:56.371 INFO kablam!   --> src/shell/mod.rs:14:5
Oct 12 23:20:56.372 INFO kablam!    |
Oct 12 23:20:56.372 INFO kablam! 14 |     pub fn execute(&self, command: &str) -> io::Result<Output> {
Oct 12 23:20:56.373 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.373 INFO kablam! 
Oct 12 23:20:56.375 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:20:56.376 INFO kablam!   --> src/app/mod.rs:28:13
Oct 12 23:20:56.376 INFO kablam!    |
Oct 12 23:20:56.377 INFO kablam! 28 |             self.ui.draw();
Oct 12 23:20:56.377 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 12 23:20:56.378 INFO kablam!    |
Oct 12 23:20:56.379 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:20:56.379 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:20:56.380 INFO kablam! 
Oct 12 23:20:56.682 INFO kablam! warning: unreachable pattern
Oct 12 23:20:56.682 INFO kablam!    --> src/ui/backend/conrod/mod.rs:150:21
Oct 12 23:20:56.683 INFO kablam!     |
Oct 12 23:20:56.683 INFO kablam! 150 |                     _ => (),
Oct 12 23:20:56.683 INFO kablam!     |                     ^
Oct 12 23:20:56.683 INFO kablam!     |
Oct 12 23:20:56.683 INFO kablam!     = note: #[warn(unreachable_patterns)] on by default
Oct 12 23:20:56.685 INFO kablam! 
Oct 12 23:20:56.685 INFO kablam! warning: unused variable: `font`
Oct 12 23:20:56.685 INFO kablam!   --> src/ui/mod.rs:51:13
Oct 12 23:20:56.685 INFO kablam!    |
Oct 12 23:20:56.685 INFO kablam! 51 |         let font = load_font(font_name).expect("could not load default font");
Oct 12 23:20:56.685 INFO kablam!    |             ^^^^ help: consider using `_font` instead
Oct 12 23:20:56.685 INFO kablam!    |
Oct 12 23:20:56.685 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 23:20:56.685 INFO kablam! 
Oct 12 23:20:56.685 INFO kablam! warning: unused variable: `events`
Oct 12 23:20:56.685 INFO kablam!   --> src/app/mod.rs:26:17
Oct 12 23:20:56.685 INFO kablam!    |
Oct 12 23:20:56.685 INFO kablam! 26 |             let events = self.ui.events();
Oct 12 23:20:56.685 INFO kablam!    |                 ^^^^^^ help: consider using `_events` instead
Oct 12 23:20:56.685 INFO kablam! 
Oct 12 23:20:56.745 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:20:56.745 INFO kablam!   --> src/ui/backend/conrod/mod.rs:79:13
Oct 12 23:20:56.745 INFO kablam!    |
Oct 12 23:20:56.745 INFO kablam! 79 |         let mut input_view = Text::new(ids.command_input, ids.canvas, true);
Oct 12 23:20:56.745 INFO kablam!    |             ----^^^^^^^^^^
Oct 12 23:20:56.745 INFO kablam!    |             |
Oct 12 23:20:56.745 INFO kablam!    |             help: remove this `mut`
Oct 12 23:20:56.745 INFO kablam!    |
Oct 12 23:20:56.748 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 23:20:56.748 INFO kablam! 
Oct 12 23:20:56.748 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:20:56.748 INFO kablam!   --> src/ui/backend/conrod/mod.rs:80:13
Oct 12 23:20:56.748 INFO kablam!    |
Oct 12 23:20:56.748 INFO kablam! 80 |         let mut output_view = Text::new(ids.command_output, ids.canvas, false);
Oct 12 23:20:56.748 INFO kablam!    |             ----^^^^^^^^^^^
Oct 12 23:20:56.748 INFO kablam!    |             |
Oct 12 23:20:56.748 INFO kablam!    |             help: remove this `mut`
Oct 12 23:20:56.748 INFO kablam! 
Oct 12 23:20:56.759 INFO kablam! warning: field is never used: `config`
Oct 12 23:20:56.759 INFO kablam!  --> src/app/mod.rs:6:5
Oct 12 23:20:56.759 INFO kablam!   |
Oct 12 23:20:56.759 INFO kablam! 6 |     config: Config,
Oct 12 23:20:56.759 INFO kablam!   |     ^^^^^^^^^^^^^^
Oct 12 23:20:56.759 INFO kablam!   |
Oct 12 23:20:56.760 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.760 INFO kablam! warning: field is never used: `shell`
Oct 12 23:20:56.760 INFO kablam!  --> src/app/mod.rs:7:5
Oct 12 23:20:56.760 INFO kablam!   |
Oct 12 23:20:56.760 INFO kablam! 7 |     shell: Shell,
Oct 12 23:20:56.760 INFO kablam!   |     ^^^^^^^^^^^^
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.760 INFO kablam! warning: method is never used: `runa`
Oct 12 23:20:56.760 INFO kablam!   --> src/app/mod.rs:24:5
Oct 12 23:20:56.760 INFO kablam!    |
Oct 12 23:20:56.760 INFO kablam! 24 |     pub fn runa(mut self) -> Result<(), String> {
Oct 12 23:20:56.760 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.760 INFO kablam! warning: field is never used: `bin_path`
Oct 12 23:20:56.760 INFO kablam!  --> src/shell/mod.rs:6:5
Oct 12 23:20:56.760 INFO kablam!   |
Oct 12 23:20:56.760 INFO kablam! 6 |     bin_path: PathBuf,
Oct 12 23:20:56.760 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.760 INFO kablam! warning: method is never used: `execute`
Oct 12 23:20:56.760 INFO kablam!   --> src/shell/mod.rs:14:5
Oct 12 23:20:56.760 INFO kablam!    |
Oct 12 23:20:56.760 INFO kablam! 14 |     pub fn execute(&self, command: &str) -> io::Result<Output> {
Oct 12 23:20:56.760 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.760 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:20:56.760 INFO kablam!   --> src/app/mod.rs:28:13
Oct 12 23:20:56.760 INFO kablam!    |
Oct 12 23:20:56.760 INFO kablam! 28 |             self.ui.draw();
Oct 12 23:20:56.760 INFO kablam!    |             ^^^^^^^^^^^^^^^
Oct 12 23:20:56.760 INFO kablam!    |
Oct 12 23:20:56.760 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 23:20:56.760 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:20:56.760 INFO kablam! 
Oct 12 23:20:56.801 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Oct 12 23:20:56.816 INFO kablam! su: No module specific data is present
Oct 12 23:20:58.927 INFO running `"docker" "rm" "-f" "f80ee0472f7d7de7f245e0ec92d866a4d82804a126132aa167bd34e09aa01be9"`
Oct 12 23:20:59.140 INFO blam! f80ee0472f7d7de7f245e0ec92d866a4d82804a126132aa167bd34e09aa01be9