Nov 28 07:43:58.006 INFO checking chucksmash/prev_hejmo against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:43:58.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 07:43:58.538 INFO [stdout] 68909a3b18dec3f7d04c2c2f83ede1ef7c20594c1d4d0615ee319ff037f70421
Nov 28 07:43:58.540 INFO running `"docker" "start" "-a" "68909a3b18dec3f7d04c2c2f83ede1ef7c20594c1d4d0615ee319ff037f70421"`
Nov 28 07:44:00.435 INFO [stderr] usermod: no changes
Nov 28 07:44:00.648 INFO [stderr]     Checking termion v1.5.1
Nov 28 07:44:01.838 INFO [stderr]     Checking hejmo v0.1.0 (/source)
Nov 28 07:44:02.740 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:44:02.740 INFO [stderr]  --> src/main.rs:1:1
Nov 28 07:44:02.740 INFO [stderr]   |
Nov 28 07:44:02.740 INFO [stderr] 1 | #[macro_use]
Nov 28 07:44:02.740 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:44:02.740 INFO [stderr]   |
Nov 28 07:44:02.740 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:44:02.740 INFO [stderr] 
Nov 28 07:44:02.740 INFO [stderr] warning: unused import: `max`
Nov 28 07:44:02.740 INFO [stderr]  --> src/main.rs:6:17
Nov 28 07:44:02.740 INFO [stderr]   |
Nov 28 07:44:02.740 INFO [stderr] 6 | use std::cmp::{ max, min };
Nov 28 07:44:02.740 INFO [stderr]   |                 ^^^
Nov 28 07:44:02.740 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `d`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:216:13
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 216 |         let d = Dispatcher {};
Nov 28 07:44:02.908 INFO [stderr]     |             ^ help: consider using `_d` instead
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 07:44:02.908 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `x`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:219:18
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Nov 28 07:44:02.908 INFO [stderr]     |                  ^ help: consider using `_x` instead
Nov 28 07:44:02.908 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `y`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:219:21
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Nov 28 07:44:02.908 INFO [stderr]     |                     ^ help: consider using `_y` instead
Nov 28 07:44:02.908 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:331:32
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Nov 28 07:44:02.908 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.908 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:342:33
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Nov 28 07:44:02.908 INFO [stderr]     |                                 ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.908 INFO [stderr] 
Nov 28 07:44:02.908 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.908 INFO [stderr]    --> src/main.rs:356:27
Nov 28 07:44:02.908 INFO [stderr]     |
Nov 28 07:44:02.908 INFO [stderr] 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Nov 28 07:44:02.909 INFO [stderr]     |                           ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.909 INFO [stderr] 
Nov 28 07:44:02.909 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.909 INFO [stderr]    --> src/main.rs:431:32
Nov 28 07:44:02.909 INFO [stderr]     |
Nov 28 07:44:02.909 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:02.909 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.909 INFO [stderr] 
Nov 28 07:44:02.909 INFO [stderr] warning: unused variable: `cursor`
Nov 28 07:44:02.909 INFO [stderr]    --> src/main.rs:431:49
Nov 28 07:44:02.909 INFO [stderr]     |
Nov 28 07:44:02.909 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:02.909 INFO [stderr]     |                                                 ^^^^^^ help: consider using `_cursor` instead
Nov 28 07:44:02.909 INFO [stderr] 
Nov 28 07:44:02.909 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.909 INFO [stderr]    --> src/main.rs:435:26
Nov 28 07:44:02.909 INFO [stderr]     |
Nov 28 07:44:02.909 INFO [stderr] 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:02.909 INFO [stderr]     |                          ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.909 INFO [stderr] 
Nov 28 07:44:02.909 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:02.909 INFO [stderr]    --> src/main.rs:451:28
Nov 28 07:44:02.909 INFO [stderr]     |
Nov 28 07:44:02.909 INFO [stderr] 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:02.909 INFO [stderr]     |                            ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:02.909 INFO [stderr] 
Nov 28 07:44:02.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:44:02.920 INFO [stderr]    --> src/main.rs:283:13
Nov 28 07:44:02.920 INFO [stderr]     |
Nov 28 07:44:02.920 INFO [stderr] 283 |         let mut line = new_buffer.lines[y].clone();
Nov 28 07:44:02.920 INFO [stderr]     |             ----^^^^
Nov 28 07:44:02.920 INFO [stderr]     |             |
Nov 28 07:44:02.920 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:44:02.920 INFO [stderr]     |
Nov 28 07:44:02.920 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:44:02.920 INFO [stderr] 
Nov 28 07:44:02.920 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:44:02.920 INFO [stderr]    --> src/main.rs:300:13
Nov 28 07:44:02.920 INFO [stderr]     |
Nov 28 07:44:02.920 INFO [stderr] 300 |         let mut line = new_buffer.lines[y].clone();
Nov 28 07:44:02.920 INFO [stderr]     |             ----^^^^
Nov 28 07:44:02.920 INFO [stderr]     |             |
Nov 28 07:44:02.920 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:44:02.920 INFO [stderr] 
Nov 28 07:44:02.936 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 07:44:02.936 INFO [stderr]   --> src/main.rs:23:5
Nov 28 07:44:02.936 INFO [stderr]    |
Nov 28 07:44:02.936 INFO [stderr] 23 |     Quit,
Nov 28 07:44:02.936 INFO [stderr]    |     ^^^^
Nov 28 07:44:02.937 INFO [stderr]    |
Nov 28 07:44:02.937 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:44:02.937 INFO [stderr] 
Nov 28 07:44:02.937 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:44:02.937 INFO [stderr]    --> src/main.rs:463:5
Nov 28 07:44:02.937 INFO [stderr]     |
Nov 28 07:44:02.937 INFO [stderr] 463 |     env_logger::init();
Nov 28 07:44:02.937 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:02.937 INFO [stderr]     |
Nov 28 07:44:02.937 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 07:44:02.937 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:44:02.937 INFO [stderr] 
Nov 28 07:44:03.232 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 07:44:03.232 INFO [stderr]  --> src/main.rs:1:1
Nov 28 07:44:03.232 INFO [stderr]   |
Nov 28 07:44:03.232 INFO [stderr] 1 | #[macro_use]
Nov 28 07:44:03.232 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 07:44:03.232 INFO [stderr]   |
Nov 28 07:44:03.232 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 07:44:03.232 INFO [stderr] 
Nov 28 07:44:03.232 INFO [stderr] warning: unused import: `max`
Nov 28 07:44:03.233 INFO [stderr]  --> src/main.rs:6:17
Nov 28 07:44:03.233 INFO [stderr]   |
Nov 28 07:44:03.233 INFO [stderr] 6 | use std::cmp::{ max, min };
Nov 28 07:44:03.233 INFO [stderr]   |                 ^^^
Nov 28 07:44:03.233 INFO [stderr] 
Nov 28 07:44:03.327 INFO [stderr] warning: unused variable: `d`
Nov 28 07:44:03.327 INFO [stderr]    --> src/main.rs:216:13
Nov 28 07:44:03.327 INFO [stderr]     |
Nov 28 07:44:03.327 INFO [stderr] 216 |         let d = Dispatcher {};
Nov 28 07:44:03.327 INFO [stderr]     |             ^ help: consider using `_d` instead
Nov 28 07:44:03.328 INFO [stderr]     |
Nov 28 07:44:03.328 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 07:44:03.328 INFO [stderr] 
Nov 28 07:44:03.328 INFO [stderr] warning: unused variable: `x`
Nov 28 07:44:03.328 INFO [stderr]    --> src/main.rs:219:18
Nov 28 07:44:03.328 INFO [stderr]     |
Nov 28 07:44:03.328 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Nov 28 07:44:03.328 INFO [stderr]     |                  ^ help: consider using `_x` instead
Nov 28 07:44:03.328 INFO [stderr] 
Nov 28 07:44:03.329 INFO [stderr] warning: unused variable: `y`
Nov 28 07:44:03.329 INFO [stderr]    --> src/main.rs:219:21
Nov 28 07:44:03.329 INFO [stderr]     |
Nov 28 07:44:03.329 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Nov 28 07:44:03.329 INFO [stderr]     |                     ^ help: consider using `_y` instead
Nov 28 07:44:03.329 INFO [stderr] 
Nov 28 07:44:03.329 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.329 INFO [stderr]    --> src/main.rs:331:32
Nov 28 07:44:03.329 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Nov 28 07:44:03.330 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:342:33
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Nov 28 07:44:03.330 INFO [stderr]     |                                 ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:356:27
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Nov 28 07:44:03.330 INFO [stderr]     |                           ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:431:32
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:03.330 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `cursor`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:431:49
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:03.330 INFO [stderr]     |                                                 ^^^^^^ help: consider using `_cursor` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:435:26
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:03.330 INFO [stderr]     |                          ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.330 INFO [stderr] warning: unused variable: `buffer`
Nov 28 07:44:03.330 INFO [stderr]    --> src/main.rs:451:28
Nov 28 07:44:03.330 INFO [stderr]     |
Nov 28 07:44:03.330 INFO [stderr] 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Nov 28 07:44:03.330 INFO [stderr]     |                            ^^^^^^ help: consider using `_buffer` instead
Nov 28 07:44:03.330 INFO [stderr] 
Nov 28 07:44:03.351 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:44:03.351 INFO [stderr]    --> src/main.rs:283:13
Nov 28 07:44:03.351 INFO [stderr]     |
Nov 28 07:44:03.351 INFO [stderr] 283 |         let mut line = new_buffer.lines[y].clone();
Nov 28 07:44:03.351 INFO [stderr]     |             ----^^^^
Nov 28 07:44:03.351 INFO [stderr]     |             |
Nov 28 07:44:03.351 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:44:03.351 INFO [stderr]     |
Nov 28 07:44:03.351 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 07:44:03.351 INFO [stderr] 
Nov 28 07:44:03.352 INFO [stderr] warning: variable does not need to be mutable
Nov 28 07:44:03.352 INFO [stderr]    --> src/main.rs:300:13
Nov 28 07:44:03.352 INFO [stderr]     |
Nov 28 07:44:03.352 INFO [stderr] 300 |         let mut line = new_buffer.lines[y].clone();
Nov 28 07:44:03.352 INFO [stderr]     |             ----^^^^
Nov 28 07:44:03.352 INFO [stderr]     |             |
Nov 28 07:44:03.352 INFO [stderr]     |             help: remove this `mut`
Nov 28 07:44:03.352 INFO [stderr] 
Nov 28 07:44:03.367 INFO [stderr] warning: variant is never constructed: `Quit`
Nov 28 07:44:03.367 INFO [stderr]   --> src/main.rs:23:5
Nov 28 07:44:03.367 INFO [stderr]    |
Nov 28 07:44:03.367 INFO [stderr] 23 |     Quit,
Nov 28 07:44:03.367 INFO [stderr]    |     ^^^^
Nov 28 07:44:03.367 INFO [stderr]    |
Nov 28 07:44:03.367 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 07:44:03.367 INFO [stderr] 
Nov 28 07:44:03.368 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:44:03.368 INFO [stderr]    --> src/main.rs:463:5
Nov 28 07:44:03.368 INFO [stderr]     |
Nov 28 07:44:03.368 INFO [stderr] 463 |     env_logger::init();
Nov 28 07:44:03.368 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Nov 28 07:44:03.368 INFO [stderr]     |
Nov 28 07:44:03.368 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 07:44:03.368 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:44:03.369 INFO [stderr] 
Nov 28 07:44:03.398 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
Nov 28 07:44:03.411 INFO [stderr] su: No module specific data is present
Nov 28 07:44:04.354 INFO running `"docker" "inspect" "68909a3b18dec3f7d04c2c2f83ede1ef7c20594c1d4d0615ee319ff037f70421"`
Nov 28 07:44:04.640 INFO running `"docker" "rm" "-f" "68909a3b18dec3f7d04c2c2f83ede1ef7c20594c1d4d0615ee319ff037f70421"`
Nov 28 07:44:05.020 INFO [stdout] 68909a3b18dec3f7d04c2c2f83ede1ef7c20594c1d4d0615ee319ff037f70421