Dec 19 07:10:16.692 INFO checking thunderseethe/mira against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:10:16.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/thunderseethe/mira:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:10:17.148 INFO [stdout] 433e1f11e273454078d21ea8614503c8a4904728816f5f7d2d91506f0489d8aa
Dec 19 07:10:17.150 INFO running `"docker" "start" "-a" "433e1f11e273454078d21ea8614503c8a4904728816f5f7d2d91506f0489d8aa"`
Dec 19 07:10:19.096 INFO [stderr]    Compiling libloading v0.5.0
Dec 19 07:10:19.096 INFO [stderr]    Compiling x11-dl v2.18.0
Dec 19 07:10:19.096 INFO [stderr]     Checking errno v0.2.4
Dec 19 07:10:19.096 INFO [stderr]     Checking lock_api v0.1.3
Dec 19 07:10:19.096 INFO [stderr]    Compiling glutin v0.17.0
Dec 19 07:10:20.888 INFO [stderr]     Checking parking_lot v0.6.3
Dec 19 07:10:23.592 INFO [stderr]     Checking dlib v0.4.1
Dec 19 07:10:24.160 INFO [stderr]     Checking wayland-sys v0.20.11
Dec 19 07:10:25.058 INFO [stderr]     Checking wayland-commons v0.20.11
Dec 19 07:10:25.506 INFO [stderr]     Checking wayland-client v0.20.11
Dec 19 07:10:28.992 INFO [stderr]     Checking wayland-protocols v0.20.11
Dec 19 07:10:35.243 INFO [stderr]     Checking smithay-client-toolkit v0.2.6
Dec 19 07:10:37.520 INFO [stderr]     Checking winit v0.16.2
Dec 19 07:10:41.678 INFO [stderr]     Checking symare v0.1.0 (/opt/crater/workdir)
Dec 19 07:10:42.128 INFO [stderr] warning: unused import: `OsStr`
Dec 19 07:10:42.128 INFO [stderr]  --> src/tty.rs:4:22
Dec 19 07:10:42.128 INFO [stderr]   |
Dec 19 07:10:42.128 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 19 07:10:42.128 INFO [stderr]   |                      ^^^^^
Dec 19 07:10:42.164 INFO [stderr]   |
Dec 19 07:10:42.164 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:10:42.164 INFO [stderr] 
Dec 19 07:10:42.184 INFO [stderr] warning: unused import: `OsStr`
Dec 19 07:10:42.184 INFO [stderr]  --> src/tty.rs:4:22
Dec 19 07:10:42.184 INFO [stderr]   |
Dec 19 07:10:42.184 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 19 07:10:42.184 INFO [stderr]   |                      ^^^^^
Dec 19 07:10:42.185 INFO [stderr]   |
Dec 19 07:10:42.185 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:10:42.185 INFO [stderr] 
Dec 19 07:10:42.376 INFO [stderr] warning: unused variable: `buf`
Dec 19 07:10:42.376 INFO [stderr]   --> src/main.rs:52:13
Dec 19 07:10:42.376 INFO [stderr]    |
Dec 19 07:10:42.376 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 19 07:10:42.376 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 19 07:10:42.376 INFO [stderr]    |
Dec 19 07:10:42.376 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:10:42.376 INFO [stderr] 
Dec 19 07:10:42.376 INFO [stderr] warning: unused variable: `read_count`
Dec 19 07:10:42.376 INFO [stderr]   --> src/main.rs:57:16
Dec 19 07:10:42.376 INFO [stderr]    |
Dec 19 07:10:42.376 INFO [stderr] 57 |             Ok(read_count) => {
Dec 19 07:10:42.376 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 19 07:10:42.376 INFO [stderr] 
Dec 19 07:10:42.387 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:10:42.388 INFO [stderr]   --> src/main.rs:52:9
Dec 19 07:10:42.388 INFO [stderr]    |
Dec 19 07:10:42.388 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 19 07:10:42.388 INFO [stderr]    |         ----^^^
Dec 19 07:10:42.388 INFO [stderr]    |         |
Dec 19 07:10:42.388 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:10:42.388 INFO [stderr]    |
Dec 19 07:10:42.388 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:10:42.388 INFO [stderr] 
Dec 19 07:10:42.428 INFO [stderr] warning: unused variable: `buf`
Dec 19 07:10:42.428 INFO [stderr]   --> src/main.rs:52:13
Dec 19 07:10:42.428 INFO [stderr]    |
Dec 19 07:10:42.428 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 19 07:10:42.428 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 19 07:10:42.428 INFO [stderr]    |
Dec 19 07:10:42.428 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 07:10:42.428 INFO [stderr] 
Dec 19 07:10:42.428 INFO [stderr] warning: unused variable: `read_count`
Dec 19 07:10:42.428 INFO [stderr]   --> src/main.rs:57:16
Dec 19 07:10:42.428 INFO [stderr]    |
Dec 19 07:10:42.428 INFO [stderr] 57 |             Ok(read_count) => {
Dec 19 07:10:42.428 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 19 07:10:42.429 INFO [stderr] 
Dec 19 07:10:42.429 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 19 07:10:42.429 INFO [stderr]   --> src/tty.rs:48:1
Dec 19 07:10:42.429 INFO [stderr]    |
Dec 19 07:10:42.429 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 19 07:10:42.429 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:42.429 INFO [stderr]    |
Dec 19 07:10:42.429 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:10:42.429 INFO [stderr] 
Dec 19 07:10:42.429 INFO [stderr] warning: method is never used: `new_with_args`
Dec 19 07:10:42.429 INFO [stderr]   --> src/data.rs:19:5
Dec 19 07:10:42.429 INFO [stderr]    |
Dec 19 07:10:42.429 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 19 07:10:42.429 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 19 07:10:42.429 INFO [stderr] 21 | |     {
Dec 19 07:10:42.429 INFO [stderr] 22 | |         Shell {
Dec 19 07:10:42.429 INFO [stderr] ...  |
Dec 19 07:10:42.429 INFO [stderr] 25 | |         }
Dec 19 07:10:42.429 INFO [stderr] 26 | |     }
Dec 19 07:10:42.429 INFO [stderr]    | |_____^
Dec 19 07:10:42.429 INFO [stderr] 
Dec 19 07:10:42.429 INFO [stderr] warning: function is never used: `test_window`
Dec 19 07:10:42.429 INFO [stderr]   --> src/main.rs:73:1
Dec 19 07:10:42.429 INFO [stderr]    |
Dec 19 07:10:42.429 INFO [stderr] 73 | fn test_window() {
Dec 19 07:10:42.429 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 07:10:42.429 INFO [stderr] 
Dec 19 07:10:42.440 INFO [stderr] warning: variable does not need to be mutable
Dec 19 07:10:42.440 INFO [stderr]   --> src/main.rs:52:9
Dec 19 07:10:42.440 INFO [stderr]    |
Dec 19 07:10:42.440 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 19 07:10:42.440 INFO [stderr]    |         ----^^^
Dec 19 07:10:42.440 INFO [stderr]    |         |
Dec 19 07:10:42.440 INFO [stderr]    |         help: remove this `mut`
Dec 19 07:10:42.440 INFO [stderr]    |
Dec 19 07:10:42.440 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 07:10:42.440 INFO [stderr] 
Dec 19 07:10:42.566 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 19 07:10:42.566 INFO [stderr]   --> src/tty.rs:48:1
Dec 19 07:10:42.566 INFO [stderr]    |
Dec 19 07:10:42.566 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 19 07:10:42.567 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 07:10:42.567 INFO [stderr]    |
Dec 19 07:10:42.567 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:10:42.567 INFO [stderr] 
Dec 19 07:10:42.567 INFO [stderr] warning: method is never used: `new_with_args`
Dec 19 07:10:42.567 INFO [stderr]   --> src/data.rs:19:5
Dec 19 07:10:42.567 INFO [stderr]    |
Dec 19 07:10:42.567 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 19 07:10:42.567 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 19 07:10:42.567 INFO [stderr] 21 | |     {
Dec 19 07:10:42.567 INFO [stderr] 22 | |         Shell {
Dec 19 07:10:42.567 INFO [stderr] ...  |
Dec 19 07:10:42.567 INFO [stderr] 25 | |         }
Dec 19 07:10:42.567 INFO [stderr] 26 | |     }
Dec 19 07:10:42.567 INFO [stderr]    | |_____^
Dec 19 07:10:42.567 INFO [stderr] 
Dec 19 07:10:42.572 INFO [stderr] warning: function is never used: `test_window`
Dec 19 07:10:42.572 INFO [stderr]   --> src/main.rs:73:1
Dec 19 07:10:42.572 INFO [stderr]    |
Dec 19 07:10:42.572 INFO [stderr] 73 | fn test_window() {
Dec 19 07:10:42.572 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 07:10:42.572 INFO [stderr] 
Dec 19 07:10:42.628 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.73s
Dec 19 07:10:43.364 INFO running `"docker" "inspect" "433e1f11e273454078d21ea8614503c8a4904728816f5f7d2d91506f0489d8aa"`
Dec 19 07:10:43.627 INFO running `"docker" "rm" "-f" "433e1f11e273454078d21ea8614503c8a4904728816f5f7d2d91506f0489d8aa"`
Dec 19 07:10:43.945 INFO [stdout] 433e1f11e273454078d21ea8614503c8a4904728816f5f7d2d91506f0489d8aa