Oct 12 23:36:36.669 INFO checking chucksmash/prev_hejmo against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:36:36.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 23:36:37.226 INFO blam! 0fd4680ceb527aa5c8b310e985a80a49093e38874e8be5072b7302c787c1b792
Oct 12 23:36:37.228 INFO running `"docker" "start" "-a" "0fd4680ceb527aa5c8b310e985a80a49093e38874e8be5072b7302c787c1b792"`
Oct 12 23:36:38.752 INFO kablam! usermod: no changes
Oct 12 23:36:38.868 INFO kablam!     Checking hejmo v0.1.0 (/source)
Oct 12 23:36:40.028 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:36:40.028 INFO kablam!  --> src/main.rs:1:1
Oct 12 23:36:40.028 INFO kablam!   |
Oct 12 23:36:40.028 INFO kablam! 1 | #[macro_use]
Oct 12 23:36:40.028 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 23:36:40.028 INFO kablam!   |
Oct 12 23:36:40.028 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:36:40.028 INFO kablam! 
Oct 12 23:36:40.028 INFO kablam! warning: unused import: `max`
Oct 12 23:36:40.028 INFO kablam!  --> src/main.rs:6:17
Oct 12 23:36:40.028 INFO kablam!   |
Oct 12 23:36:40.028 INFO kablam! 6 | use std::cmp::{ max, min };
Oct 12 23:36:40.029 INFO kablam!   |                 ^^^
Oct 12 23:36:40.029 INFO kablam! 
Oct 12 23:36:40.212 INFO kablam! warning: unused variable: `d`
Oct 12 23:36:40.212 INFO kablam!    --> src/main.rs:216:13
Oct 12 23:36:40.212 INFO kablam!     |
Oct 12 23:36:40.212 INFO kablam! 216 |         let d = Dispatcher {};
Oct 12 23:36:40.212 INFO kablam!     |             ^ help: consider using `_d` instead
Oct 12 23:36:40.212 INFO kablam!     |
Oct 12 23:36:40.212 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `x`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:219:18
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Oct 12 23:36:40.213 INFO kablam!     |                  ^ help: consider using `_x` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `y`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:219:21
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Oct 12 23:36:40.213 INFO kablam!     |                     ^ help: consider using `_y` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:331:32
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Oct 12 23:36:40.213 INFO kablam!     |                                ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:342:33
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Oct 12 23:36:40.213 INFO kablam!     |                                 ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:356:27
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Oct 12 23:36:40.213 INFO kablam!     |                           ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:431:32
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.213 INFO kablam!     |                                ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `cursor`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:431:49
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.213 INFO kablam!     |                                                 ^^^^^^ help: consider using `_cursor` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:435:26
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.213 INFO kablam!     |                          ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.213 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.213 INFO kablam!    --> src/main.rs:451:28
Oct 12 23:36:40.213 INFO kablam!     |
Oct 12 23:36:40.213 INFO kablam! 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.213 INFO kablam!     |                            ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.213 INFO kablam! 
Oct 12 23:36:40.244 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:36:40.244 INFO kablam!    --> src/main.rs:283:13
Oct 12 23:36:40.244 INFO kablam!     |
Oct 12 23:36:40.244 INFO kablam! 283 |         let mut line = new_buffer.lines[y].clone();
Oct 12 23:36:40.244 INFO kablam!     |             ----^^^^
Oct 12 23:36:40.244 INFO kablam!     |             |
Oct 12 23:36:40.244 INFO kablam!     |             help: remove this `mut`
Oct 12 23:36:40.244 INFO kablam!     |
Oct 12 23:36:40.244 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 23:36:40.244 INFO kablam! 
Oct 12 23:36:40.244 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:36:40.244 INFO kablam!    --> src/main.rs:300:13
Oct 12 23:36:40.244 INFO kablam!     |
Oct 12 23:36:40.244 INFO kablam! 300 |         let mut line = new_buffer.lines[y].clone();
Oct 12 23:36:40.244 INFO kablam!     |             ----^^^^
Oct 12 23:36:40.244 INFO kablam!     |             |
Oct 12 23:36:40.244 INFO kablam!     |             help: remove this `mut`
Oct 12 23:36:40.244 INFO kablam! 
Oct 12 23:36:40.264 INFO kablam! warning: variant is never constructed: `Quit`
Oct 12 23:36:40.264 INFO kablam!   --> src/main.rs:23:5
Oct 12 23:36:40.264 INFO kablam!    |
Oct 12 23:36:40.264 INFO kablam! 23 |     Quit,
Oct 12 23:36:40.264 INFO kablam!    |     ^^^^
Oct 12 23:36:40.264 INFO kablam!    |
Oct 12 23:36:40.264 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:36:40.264 INFO kablam! 
Oct 12 23:36:40.264 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 23:36:40.264 INFO kablam!  --> src/main.rs:1:1
Oct 12 23:36:40.264 INFO kablam!   |
Oct 12 23:36:40.264 INFO kablam! 1 | #[macro_use]
Oct 12 23:36:40.264 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 23:36:40.264 INFO kablam!   |
Oct 12 23:36:40.264 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 23:36:40.264 INFO kablam! 
Oct 12 23:36:40.264 INFO kablam! warning: unused import: `max`
Oct 12 23:36:40.264 INFO kablam!  --> src/main.rs:6:17
Oct 12 23:36:40.264 INFO kablam!   |
Oct 12 23:36:40.264 INFO kablam! 6 | use std::cmp::{ max, min };
Oct 12 23:36:40.264 INFO kablam!   |                 ^^^
Oct 12 23:36:40.264 INFO kablam! 
Oct 12 23:36:40.264 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:36:40.264 INFO kablam!    --> src/main.rs:463:5
Oct 12 23:36:40.264 INFO kablam!     |
Oct 12 23:36:40.265 INFO kablam! 463 |     env_logger::init();
Oct 12 23:36:40.265 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 12 23:36:40.265 INFO kablam!     |
Oct 12 23:36:40.265 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 23:36:40.265 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:36:40.265 INFO kablam! 
Oct 12 23:36:40.461 INFO kablam! warning: unused variable: `d`
Oct 12 23:36:40.461 INFO kablam!    --> src/main.rs:216:13
Oct 12 23:36:40.461 INFO kablam!     |
Oct 12 23:36:40.461 INFO kablam! 216 |         let d = Dispatcher {};
Oct 12 23:36:40.461 INFO kablam!     |             ^ help: consider using `_d` instead
Oct 12 23:36:40.461 INFO kablam!     |
Oct 12 23:36:40.461 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 23:36:40.461 INFO kablam! 
Oct 12 23:36:40.461 INFO kablam! warning: unused variable: `x`
Oct 12 23:36:40.461 INFO kablam!    --> src/main.rs:219:18
Oct 12 23:36:40.461 INFO kablam!     |
Oct 12 23:36:40.461 INFO kablam! 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Oct 12 23:36:40.461 INFO kablam!     |                  ^ help: consider using `_x` instead
Oct 12 23:36:40.461 INFO kablam! 
Oct 12 23:36:40.461 INFO kablam! warning: unused variable: `y`
Oct 12 23:36:40.461 INFO kablam!    --> src/main.rs:219:21
Oct 12 23:36:40.461 INFO kablam!     |
Oct 12 23:36:40.461 INFO kablam! 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Oct 12 23:36:40.461 INFO kablam!     |                     ^ help: consider using `_y` instead
Oct 12 23:36:40.461 INFO kablam! 
Oct 12 23:36:40.461 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.461 INFO kablam!    --> src/main.rs:331:32
Oct 12 23:36:40.461 INFO kablam!     |
Oct 12 23:36:40.461 INFO kablam! 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Oct 12 23:36:40.461 INFO kablam!     |                                ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.462 INFO kablam! 
Oct 12 23:36:40.462 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.462 INFO kablam!    --> src/main.rs:342:33
Oct 12 23:36:40.462 INFO kablam!     |
Oct 12 23:36:40.462 INFO kablam! 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Oct 12 23:36:40.462 INFO kablam!     |                                 ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.462 INFO kablam! 
Oct 12 23:36:40.462 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.462 INFO kablam!    --> src/main.rs:356:27
Oct 12 23:36:40.462 INFO kablam!     |
Oct 12 23:36:40.462 INFO kablam! 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Oct 12 23:36:40.462 INFO kablam!     |                           ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.462 INFO kablam! 
Oct 12 23:36:40.462 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.462 INFO kablam!    --> src/main.rs:431:32
Oct 12 23:36:40.462 INFO kablam!     |
Oct 12 23:36:40.462 INFO kablam! 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.462 INFO kablam!     |                                ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.462 INFO kablam! 
Oct 12 23:36:40.462 INFO kablam! warning: unused variable: `cursor`
Oct 12 23:36:40.462 INFO kablam!    --> src/main.rs:431:49
Oct 12 23:36:40.462 INFO kablam!     |
Oct 12 23:36:40.462 INFO kablam! 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.462 INFO kablam!     |                                                 ^^^^^^ help: consider using `_cursor` instead
Oct 12 23:36:40.462 INFO kablam! 
Oct 12 23:36:40.463 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.463 INFO kablam!    --> src/main.rs:435:26
Oct 12 23:36:40.463 INFO kablam!     |
Oct 12 23:36:40.463 INFO kablam! 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.463 INFO kablam!     |                          ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.463 INFO kablam! 
Oct 12 23:36:40.463 INFO kablam! warning: unused variable: `buffer`
Oct 12 23:36:40.463 INFO kablam!    --> src/main.rs:451:28
Oct 12 23:36:40.463 INFO kablam!     |
Oct 12 23:36:40.463 INFO kablam! 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Oct 12 23:36:40.463 INFO kablam!     |                            ^^^^^^ help: consider using `_buffer` instead
Oct 12 23:36:40.463 INFO kablam! 
Oct 12 23:36:40.488 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:36:40.488 INFO kablam!    --> src/main.rs:283:13
Oct 12 23:36:40.488 INFO kablam!     |
Oct 12 23:36:40.488 INFO kablam! 283 |         let mut line = new_buffer.lines[y].clone();
Oct 12 23:36:40.488 INFO kablam!     |             ----^^^^
Oct 12 23:36:40.488 INFO kablam!     |             |
Oct 12 23:36:40.488 INFO kablam!     |             help: remove this `mut`
Oct 12 23:36:40.488 INFO kablam!     |
Oct 12 23:36:40.488 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 23:36:40.488 INFO kablam! 
Oct 12 23:36:40.488 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:36:40.488 INFO kablam!    --> src/main.rs:300:13
Oct 12 23:36:40.488 INFO kablam!     |
Oct 12 23:36:40.488 INFO kablam! 300 |         let mut line = new_buffer.lines[y].clone();
Oct 12 23:36:40.488 INFO kablam!     |             ----^^^^
Oct 12 23:36:40.488 INFO kablam!     |             |
Oct 12 23:36:40.488 INFO kablam!     |             help: remove this `mut`
Oct 12 23:36:40.488 INFO kablam! 
Oct 12 23:36:40.504 INFO kablam! warning: variant is never constructed: `Quit`
Oct 12 23:36:40.504 INFO kablam!   --> src/main.rs:23:5
Oct 12 23:36:40.504 INFO kablam!    |
Oct 12 23:36:40.504 INFO kablam! 23 |     Quit,
Oct 12 23:36:40.504 INFO kablam!    |     ^^^^
Oct 12 23:36:40.504 INFO kablam!    |
Oct 12 23:36:40.504 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 23:36:40.504 INFO kablam! 
Oct 12 23:36:40.516 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 23:36:40.516 INFO kablam!    --> src/main.rs:463:5
Oct 12 23:36:40.516 INFO kablam!     |
Oct 12 23:36:40.516 INFO kablam! 463 |     env_logger::init();
Oct 12 23:36:40.516 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Oct 12 23:36:40.516 INFO kablam!     |
Oct 12 23:36:40.516 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 23:36:40.516 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 23:36:40.516 INFO kablam! 
Oct 12 23:36:40.536 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Oct 12 23:36:40.548 INFO kablam! su: No module specific data is present
Oct 12 23:36:41.841 INFO running `"docker" "rm" "-f" "0fd4680ceb527aa5c8b310e985a80a49093e38874e8be5072b7302c787c1b792"`
Oct 12 23:36:42.290 INFO blam! 0fd4680ceb527aa5c8b310e985a80a49093e38874e8be5072b7302c787c1b792