Dec 04 08:38:12.732 INFO checking thunderseethe/mira against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:38:12.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 08:38:13.246 INFO [stdout] 086aafc91596d77695cfcc21e6746606fae440b411bd1823de283b8ba3d3b0f5
Dec 04 08:38:13.259 INFO running `"docker" "start" "-a" "086aafc91596d77695cfcc21e6746606fae440b411bd1823de283b8ba3d3b0f5"`
Dec 04 08:38:14.487 INFO [stderr] usermod: no changes
Dec 04 08:38:14.703 INFO [stderr]     Checking errno v0.2.4
Dec 04 08:38:14.703 INFO [stderr]    Compiling x11-dl v2.18.0
Dec 04 08:38:14.723 INFO [stderr]    Compiling gl v0.10.0
Dec 04 08:38:24.702 INFO [stderr]     Checking winit v0.16.2
Dec 04 08:38:29.251 INFO [stderr]     Checking glutin v0.17.0
Dec 04 08:38:32.046 INFO [stderr]     Checking symare v0.1.0 (/source)
Dec 04 08:38:32.975 INFO [stderr] warning: unused import: `OsStr`
Dec 04 08:38:32.975 INFO [stderr]  --> src/tty.rs:4:22
Dec 04 08:38:32.975 INFO [stderr]   |
Dec 04 08:38:32.975 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 04 08:38:32.975 INFO [stderr]   |                      ^^^^^
Dec 04 08:38:32.975 INFO [stderr]   |
Dec 04 08:38:32.975 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:38:32.979 INFO [stderr] 
Dec 04 08:38:33.111 INFO [stderr] warning: unused import: `OsStr`
Dec 04 08:38:33.111 INFO [stderr]  --> src/tty.rs:4:22
Dec 04 08:38:33.111 INFO [stderr]   |
Dec 04 08:38:33.111 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 04 08:38:33.111 INFO [stderr]   |                      ^^^^^
Dec 04 08:38:33.111 INFO [stderr]   |
Dec 04 08:38:33.111 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:38:33.111 INFO [stderr] 
Dec 04 08:38:33.299 INFO [stderr] warning: unused variable: `buf`
Dec 04 08:38:33.299 INFO [stderr]   --> src/main.rs:52:13
Dec 04 08:38:33.299 INFO [stderr]    |
Dec 04 08:38:33.299 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 04 08:38:33.299 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 04 08:38:33.299 INFO [stderr]    |
Dec 04 08:38:33.299 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:38:33.299 INFO [stderr] 
Dec 04 08:38:33.299 INFO [stderr] warning: unused variable: `read_count`
Dec 04 08:38:33.299 INFO [stderr]   --> src/main.rs:57:16
Dec 04 08:38:33.299 INFO [stderr]    |
Dec 04 08:38:33.299 INFO [stderr] 57 |             Ok(read_count) => {
Dec 04 08:38:33.299 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 04 08:38:33.299 INFO [stderr] 
Dec 04 08:38:33.311 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:38:33.311 INFO [stderr]   --> src/main.rs:52:9
Dec 04 08:38:33.311 INFO [stderr]    |
Dec 04 08:38:33.311 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 04 08:38:33.311 INFO [stderr]    |         ----^^^
Dec 04 08:38:33.311 INFO [stderr]    |         |
Dec 04 08:38:33.311 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:38:33.311 INFO [stderr]    |
Dec 04 08:38:33.311 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:38:33.311 INFO [stderr] 
Dec 04 08:38:33.395 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 04 08:38:33.395 INFO [stderr]   --> src/tty.rs:48:1
Dec 04 08:38:33.395 INFO [stderr]    |
Dec 04 08:38:33.395 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 04 08:38:33.395 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:38:33.395 INFO [stderr]    |
Dec 04 08:38:33.398 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:38:33.398 INFO [stderr] 
Dec 04 08:38:33.399 INFO [stderr] warning: method is never used: `new_with_args`
Dec 04 08:38:33.399 INFO [stderr]   --> src/data.rs:19:5
Dec 04 08:38:33.399 INFO [stderr]    |
Dec 04 08:38:33.399 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 04 08:38:33.399 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 04 08:38:33.399 INFO [stderr] 21 | |     {
Dec 04 08:38:33.399 INFO [stderr] 22 | |         Shell {
Dec 04 08:38:33.399 INFO [stderr] ...  |
Dec 04 08:38:33.399 INFO [stderr] 25 | |         }
Dec 04 08:38:33.399 INFO [stderr] 26 | |     }
Dec 04 08:38:33.399 INFO [stderr]    | |_____^
Dec 04 08:38:33.399 INFO [stderr] 
Dec 04 08:38:33.399 INFO [stderr] warning: function is never used: `test_window`
Dec 04 08:38:33.399 INFO [stderr]   --> src/main.rs:73:1
Dec 04 08:38:33.399 INFO [stderr]    |
Dec 04 08:38:33.399 INFO [stderr] 73 | fn test_window() {
Dec 04 08:38:33.399 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 08:38:33.399 INFO [stderr] 
Dec 04 08:38:33.427 INFO [stderr] warning: unused variable: `buf`
Dec 04 08:38:33.427 INFO [stderr]   --> src/main.rs:52:13
Dec 04 08:38:33.427 INFO [stderr]    |
Dec 04 08:38:33.427 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 04 08:38:33.427 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 04 08:38:33.427 INFO [stderr]    |
Dec 04 08:38:33.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 08:38:33.427 INFO [stderr] 
Dec 04 08:38:33.427 INFO [stderr] warning: unused variable: `read_count`
Dec 04 08:38:33.427 INFO [stderr]   --> src/main.rs:57:16
Dec 04 08:38:33.427 INFO [stderr]    |
Dec 04 08:38:33.427 INFO [stderr] 57 |             Ok(read_count) => {
Dec 04 08:38:33.427 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 04 08:38:33.427 INFO [stderr] 
Dec 04 08:38:33.439 INFO [stderr] warning: variable does not need to be mutable
Dec 04 08:38:33.439 INFO [stderr]   --> src/main.rs:52:9
Dec 04 08:38:33.439 INFO [stderr]    |
Dec 04 08:38:33.439 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 04 08:38:33.439 INFO [stderr]    |         ----^^^
Dec 04 08:38:33.439 INFO [stderr]    |         |
Dec 04 08:38:33.439 INFO [stderr]    |         help: remove this `mut`
Dec 04 08:38:33.439 INFO [stderr]    |
Dec 04 08:38:33.439 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 08:38:33.439 INFO [stderr] 
Dec 04 08:38:33.465 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 04 08:38:33.465 INFO [stderr]   --> src/tty.rs:48:1
Dec 04 08:38:33.465 INFO [stderr]    |
Dec 04 08:38:33.465 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 04 08:38:33.465 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:38:33.465 INFO [stderr]    |
Dec 04 08:38:33.465 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 08:38:33.465 INFO [stderr] 
Dec 04 08:38:33.466 INFO [stderr] warning: method is never used: `new_with_args`
Dec 04 08:38:33.466 INFO [stderr]   --> src/data.rs:19:5
Dec 04 08:38:33.466 INFO [stderr]    |
Dec 04 08:38:33.466 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 04 08:38:33.466 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 04 08:38:33.466 INFO [stderr] 21 | |     {
Dec 04 08:38:33.466 INFO [stderr] 22 | |         Shell {
Dec 04 08:38:33.466 INFO [stderr] ...  |
Dec 04 08:38:33.466 INFO [stderr] 25 | |         }
Dec 04 08:38:33.466 INFO [stderr] 26 | |     }
Dec 04 08:38:33.466 INFO [stderr]    | |_____^
Dec 04 08:38:33.466 INFO [stderr] 
Dec 04 08:38:33.466 INFO [stderr] warning: function is never used: `test_window`
Dec 04 08:38:33.466 INFO [stderr]   --> src/main.rs:73:1
Dec 04 08:38:33.466 INFO [stderr]    |
Dec 04 08:38:33.466 INFO [stderr] 73 | fn test_window() {
Dec 04 08:38:33.466 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 04 08:38:33.466 INFO [stderr] 
Dec 04 08:38:33.515 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.99s
Dec 04 08:38:33.527 INFO [stderr] su: No module specific data is present
Dec 04 08:38:34.355 INFO running `"docker" "inspect" "086aafc91596d77695cfcc21e6746606fae440b411bd1823de283b8ba3d3b0f5"`
Dec 04 08:38:34.679 INFO running `"docker" "rm" "-f" "086aafc91596d77695cfcc21e6746606fae440b411bd1823de283b8ba3d3b0f5"`
Dec 04 08:38:34.931 INFO [stdout] 086aafc91596d77695cfcc21e6746606fae440b411bd1823de283b8ba3d3b0f5