Dec 11 07:48:21.406 INFO checking thunderseethe/mira against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:48:21.406 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 07:48:22.000 INFO [stdout] 3efaf7cb5df0220aca0ae15b1261da36829017871cee3090fde1ab58777e74bc
Dec 11 07:48:22.003 INFO running `"docker" "start" "-a" "3efaf7cb5df0220aca0ae15b1261da36829017871cee3090fde1ab58777e74bc"`
Dec 11 07:48:24.475 INFO [stderr] usermod: no changes
Dec 11 07:48:24.721 INFO [stderr]     Checking errno v0.2.4
Dec 11 07:48:24.721 INFO [stderr]    Compiling x11-dl v2.18.0
Dec 11 07:48:30.370 INFO [stderr]     Checking winit v0.16.2
Dec 11 07:48:33.295 INFO [stderr]     Checking glutin v0.17.0
Dec 11 07:48:34.816 INFO [stderr]     Checking symare v0.1.0 (/source)
Dec 11 07:48:35.698 INFO [stderr] warning: unused import: `OsStr`
Dec 11 07:48:35.698 INFO [stderr]  --> src/tty.rs:4:22
Dec 11 07:48:35.699 INFO [stderr]   |
Dec 11 07:48:35.699 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 11 07:48:35.699 INFO [stderr]   |                      ^^^^^
Dec 11 07:48:35.700 INFO [stderr]   |
Dec 11 07:48:35.700 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 07:48:35.700 INFO [stderr] 
Dec 11 07:48:35.833 INFO [stderr] warning: unused import: `OsStr`
Dec 11 07:48:35.833 INFO [stderr]  --> src/tty.rs:4:22
Dec 11 07:48:35.833 INFO [stderr]   |
Dec 11 07:48:35.833 INFO [stderr] 4 | use std::ffi::{CStr, OsStr};
Dec 11 07:48:35.833 INFO [stderr]   |                      ^^^^^
Dec 11 07:48:35.833 INFO [stderr]   |
Dec 11 07:48:35.833 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 07:48:35.833 INFO [stderr] 
Dec 11 07:48:36.010 INFO [stderr] warning: unused variable: `buf`
Dec 11 07:48:36.011 INFO [stderr]   --> src/main.rs:52:13
Dec 11 07:48:36.011 INFO [stderr]    |
Dec 11 07:48:36.011 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 11 07:48:36.012 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 11 07:48:36.024 INFO [stderr]    |
Dec 11 07:48:36.025 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:48:36.025 INFO [stderr] 
Dec 11 07:48:36.025 INFO [stderr] warning: unused variable: `read_count`
Dec 11 07:48:36.026 INFO [stderr]   --> src/main.rs:57:16
Dec 11 07:48:36.026 INFO [stderr]    |
Dec 11 07:48:36.026 INFO [stderr] 57 |             Ok(read_count) => {
Dec 11 07:48:36.027 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 11 07:48:36.027 INFO [stderr] 
Dec 11 07:48:36.032 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:48:36.032 INFO [stderr]   --> src/main.rs:52:9
Dec 11 07:48:36.032 INFO [stderr]    |
Dec 11 07:48:36.032 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 11 07:48:36.033 INFO [stderr]    |         ----^^^
Dec 11 07:48:36.033 INFO [stderr]    |         |
Dec 11 07:48:36.033 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:48:36.034 INFO [stderr]    |
Dec 11 07:48:36.034 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:48:36.034 INFO [stderr] 
Dec 11 07:48:36.103 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 11 07:48:36.103 INFO [stderr]   --> src/tty.rs:48:1
Dec 11 07:48:36.103 INFO [stderr]    |
Dec 11 07:48:36.103 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 11 07:48:36.103 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:48:36.103 INFO [stderr]    |
Dec 11 07:48:36.103 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:48:36.103 INFO [stderr] 
Dec 11 07:48:36.104 INFO [stderr] warning: method is never used: `new_with_args`
Dec 11 07:48:36.104 INFO [stderr]   --> src/data.rs:19:5
Dec 11 07:48:36.104 INFO [stderr]    |
Dec 11 07:48:36.104 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 11 07:48:36.104 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 11 07:48:36.104 INFO [stderr] 21 | |     {
Dec 11 07:48:36.104 INFO [stderr] 22 | |         Shell {
Dec 11 07:48:36.104 INFO [stderr] ...  |
Dec 11 07:48:36.104 INFO [stderr] 25 | |         }
Dec 11 07:48:36.104 INFO [stderr] 26 | |     }
Dec 11 07:48:36.104 INFO [stderr]    | |_____^
Dec 11 07:48:36.104 INFO [stderr] 
Dec 11 07:48:36.104 INFO [stderr] warning: function is never used: `test_window`
Dec 11 07:48:36.104 INFO [stderr]   --> src/main.rs:73:1
Dec 11 07:48:36.104 INFO [stderr]    |
Dec 11 07:48:36.104 INFO [stderr] 73 | fn test_window() {
Dec 11 07:48:36.104 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 07:48:36.104 INFO [stderr] 
Dec 11 07:48:36.128 INFO [stderr] warning: unused variable: `buf`
Dec 11 07:48:36.128 INFO [stderr]   --> src/main.rs:52:13
Dec 11 07:48:36.128 INFO [stderr]    |
Dec 11 07:48:36.128 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 11 07:48:36.128 INFO [stderr]    |             ^^^ help: consider using `_buf` instead
Dec 11 07:48:36.134 INFO [stderr]    |
Dec 11 07:48:36.135 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:48:36.135 INFO [stderr] 
Dec 11 07:48:36.135 INFO [stderr] warning: unused variable: `read_count`
Dec 11 07:48:36.135 INFO [stderr]   --> src/main.rs:57:16
Dec 11 07:48:36.135 INFO [stderr]    |
Dec 11 07:48:36.135 INFO [stderr] 57 |             Ok(read_count) => {
Dec 11 07:48:36.135 INFO [stderr]    |                ^^^^^^^^^^ help: consider using `_read_count` instead
Dec 11 07:48:36.135 INFO [stderr] 
Dec 11 07:48:36.155 INFO [stderr] warning: variable does not need to be mutable
Dec 11 07:48:36.155 INFO [stderr]   --> src/main.rs:52:9
Dec 11 07:48:36.155 INFO [stderr]    |
Dec 11 07:48:36.155 INFO [stderr] 52 |     let mut buf: [u8; 1024] = [0; 1024];
Dec 11 07:48:36.155 INFO [stderr]    |         ----^^^
Dec 11 07:48:36.155 INFO [stderr]    |         |
Dec 11 07:48:36.155 INFO [stderr]    |         help: remove this `mut`
Dec 11 07:48:36.155 INFO [stderr]    |
Dec 11 07:48:36.155 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 07:48:36.155 INFO [stderr] 
Dec 11 07:48:36.216 INFO [stderr] warning: function is never used: `process_should_exit`
Dec 11 07:48:36.216 INFO [stderr]   --> src/tty.rs:48:1
Dec 11 07:48:36.216 INFO [stderr]    |
Dec 11 07:48:36.216 INFO [stderr] 48 | pub fn process_should_exit() -> bool {
Dec 11 07:48:36.216 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:48:36.216 INFO [stderr]    |
Dec 11 07:48:36.216 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 07:48:36.216 INFO [stderr] 
Dec 11 07:48:36.220 INFO [stderr] warning: method is never used: `new_with_args`
Dec 11 07:48:36.220 INFO [stderr]   --> src/data.rs:19:5
Dec 11 07:48:36.220 INFO [stderr]    |
Dec 11 07:48:36.220 INFO [stderr] 19 | /     pub fn new_with_args<S>(program: S, args: Vec<String>) -> Shell<'a>
Dec 11 07:48:36.220 INFO [stderr] 20 | |         where S: Into<Cow<'a, str>>
Dec 11 07:48:36.220 INFO [stderr] 21 | |     {
Dec 11 07:48:36.220 INFO [stderr] 22 | |         Shell {
Dec 11 07:48:36.220 INFO [stderr] ...  |
Dec 11 07:48:36.220 INFO [stderr] 25 | |         }
Dec 11 07:48:36.220 INFO [stderr] 26 | |     }
Dec 11 07:48:36.220 INFO [stderr]    | |_____^
Dec 11 07:48:36.221 INFO [stderr] 
Dec 11 07:48:36.221 INFO [stderr] warning: function is never used: `test_window`
Dec 11 07:48:36.221 INFO [stderr]   --> src/main.rs:73:1
Dec 11 07:48:36.221 INFO [stderr]    |
Dec 11 07:48:36.221 INFO [stderr] 73 | fn test_window() {
Dec 11 07:48:36.221 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 11 07:48:36.221 INFO [stderr] 
Dec 11 07:48:36.260 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
Dec 11 07:48:36.269 INFO [stderr] su: No module specific data is present
Dec 11 07:48:37.834 INFO running `"docker" "inspect" "3efaf7cb5df0220aca0ae15b1261da36829017871cee3090fde1ab58777e74bc"`
Dec 11 07:48:38.108 INFO running `"docker" "rm" "-f" "3efaf7cb5df0220aca0ae15b1261da36829017871cee3090fde1ab58777e74bc"`
Dec 11 07:48:38.465 INFO [stdout] 3efaf7cb5df0220aca0ae15b1261da36829017871cee3090fde1ab58777e74bc