Dec 11 20:50:22.113 INFO checking chucksmash/prev_hejmo against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 20:50:22.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 20:50:22.544 INFO [stdout] 93c844f124656be1b381daf0e5cf13e22c975087336120369eb5cdffe170c765
Dec 11 20:50:22.546 INFO running `"docker" "start" "-a" "93c844f124656be1b381daf0e5cf13e22c975087336120369eb5cdffe170c765"`
Dec 11 20:50:23.876 INFO [stderr] usermod: no changes
Dec 11 20:50:23.971 INFO [stderr]     Checking memchr v0.1.11
Dec 11 20:50:23.980 INFO [stderr]     Checking termion v1.5.1
Dec 11 20:50:23.988 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 20:50:24.597 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 20:50:24.936 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 20:50:26.194 INFO [stderr]     Checking regex v0.1.80
Dec 11 20:50:28.404 INFO [stderr]     Checking env_logger v0.3.5
Dec 11 20:50:29.220 INFO [stderr]     Checking hejmo v0.1.0 (/source)
Dec 11 20:50:29.839 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:50:29.839 INFO [stderr]  --> src/main.rs:1:1
Dec 11 20:50:29.839 INFO [stderr]   |
Dec 11 20:50:29.839 INFO [stderr] 1 | #[macro_use]
Dec 11 20:50:29.839 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 20:50:29.839 INFO [stderr]   |
Dec 11 20:50:29.839 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:29.839 INFO [stderr] 
Dec 11 20:50:29.839 INFO [stderr] warning: unused import: `max`
Dec 11 20:50:29.839 INFO [stderr]  --> src/main.rs:6:17
Dec 11 20:50:29.839 INFO [stderr]   |
Dec 11 20:50:29.839 INFO [stderr] 6 | use std::cmp::{ max, min };
Dec 11 20:50:29.839 INFO [stderr]   |                 ^^^
Dec 11 20:50:29.839 INFO [stderr] 
Dec 11 20:50:29.977 INFO [stderr] warning: unused variable: `d`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:216:13
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 216 |         let d = Dispatcher {};
Dec 11 20:50:29.978 INFO [stderr]     |             ^ help: consider using `_d` instead
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `x`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:219:18
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Dec 11 20:50:29.978 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `y`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:219:21
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Dec 11 20:50:29.978 INFO [stderr]     |                     ^ help: consider using `_y` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:331:32
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Dec 11 20:50:29.978 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:342:33
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Dec 11 20:50:29.978 INFO [stderr]     |                                 ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:356:27
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Dec 11 20:50:29.978 INFO [stderr]     |                           ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:431:32
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:29.978 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.978 INFO [stderr] 
Dec 11 20:50:29.978 INFO [stderr] warning: unused variable: `cursor`
Dec 11 20:50:29.978 INFO [stderr]    --> src/main.rs:431:49
Dec 11 20:50:29.978 INFO [stderr]     |
Dec 11 20:50:29.978 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:29.979 INFO [stderr]     |                                                 ^^^^^^ help: consider using `_cursor` instead
Dec 11 20:50:29.979 INFO [stderr] 
Dec 11 20:50:29.979 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.979 INFO [stderr]    --> src/main.rs:435:26
Dec 11 20:50:29.979 INFO [stderr]     |
Dec 11 20:50:29.979 INFO [stderr] 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:29.980 INFO [stderr]     |                          ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.980 INFO [stderr] 
Dec 11 20:50:29.980 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:29.981 INFO [stderr]    --> src/main.rs:451:28
Dec 11 20:50:29.981 INFO [stderr]     |
Dec 11 20:50:29.981 INFO [stderr] 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:29.981 INFO [stderr]     |                            ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:29.982 INFO [stderr] 
Dec 11 20:50:29.989 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:29.989 INFO [stderr]    --> src/main.rs:283:13
Dec 11 20:50:29.990 INFO [stderr]     |
Dec 11 20:50:29.990 INFO [stderr] 283 |         let mut line = new_buffer.lines[y].clone();
Dec 11 20:50:29.990 INFO [stderr]     |             ----^^^^
Dec 11 20:50:29.990 INFO [stderr]     |             |
Dec 11 20:50:29.990 INFO [stderr]     |             help: remove this `mut`
Dec 11 20:50:29.990 INFO [stderr]     |
Dec 11 20:50:29.990 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 20:50:29.992 INFO [stderr] 
Dec 11 20:50:29.992 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:29.992 INFO [stderr]    --> src/main.rs:300:13
Dec 11 20:50:29.993 INFO [stderr]     |
Dec 11 20:50:29.993 INFO [stderr] 300 |         let mut line = new_buffer.lines[y].clone();
Dec 11 20:50:29.993 INFO [stderr]     |             ----^^^^
Dec 11 20:50:29.993 INFO [stderr]     |             |
Dec 11 20:50:29.993 INFO [stderr]     |             help: remove this `mut`
Dec 11 20:50:29.993 INFO [stderr] 
Dec 11 20:50:30.008 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 11 20:50:30.008 INFO [stderr]   --> src/main.rs:23:5
Dec 11 20:50:30.009 INFO [stderr]    |
Dec 11 20:50:30.009 INFO [stderr] 23 |     Quit,
Dec 11 20:50:30.009 INFO [stderr]    |     ^^^^
Dec 11 20:50:30.010 INFO [stderr]    |
Dec 11 20:50:30.010 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:50:30.011 INFO [stderr] 
Dec 11 20:50:30.011 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 20:50:30.011 INFO [stderr]    --> src/main.rs:463:5
Dec 11 20:50:30.011 INFO [stderr]     |
Dec 11 20:50:30.011 INFO [stderr] 463 |     env_logger::init();
Dec 11 20:50:30.011 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:30.012 INFO [stderr]     |
Dec 11 20:50:30.012 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 20:50:30.013 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 20:50:30.013 INFO [stderr] 
Dec 11 20:50:30.019 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 20:50:30.019 INFO [stderr]  --> src/main.rs:1:1
Dec 11 20:50:30.019 INFO [stderr]   |
Dec 11 20:50:30.019 INFO [stderr] 1 | #[macro_use]
Dec 11 20:50:30.019 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 20:50:30.028 INFO [stderr]   |
Dec 11 20:50:30.028 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 20:50:30.028 INFO [stderr] 
Dec 11 20:50:30.028 INFO [stderr] warning: unused import: `max`
Dec 11 20:50:30.028 INFO [stderr]  --> src/main.rs:6:17
Dec 11 20:50:30.028 INFO [stderr]   |
Dec 11 20:50:30.028 INFO [stderr] 6 | use std::cmp::{ max, min };
Dec 11 20:50:30.028 INFO [stderr]   |                 ^^^
Dec 11 20:50:30.028 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `d`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:216:13
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 216 |         let d = Dispatcher {};
Dec 11 20:50:30.152 INFO [stderr]     |             ^ help: consider using `_d` instead
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `x`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:219:18
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Dec 11 20:50:30.152 INFO [stderr]     |                  ^ help: consider using `_x` instead
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `y`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:219:21
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 219 |             let (x, y) = (self.cursor.x, self.cursor.y);
Dec 11 20:50:30.152 INFO [stderr]     |                     ^ help: consider using `_y` instead
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:331:32
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 331 |     pub fn to_beginning(&self, buffer: &Buffer) -> Cursor {
Dec 11 20:50:30.152 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:342:33
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 342 |     pub fn to_line_start(&self, buffer: &Buffer) -> Cursor {
Dec 11 20:50:30.152 INFO [stderr]     |                                 ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.152 INFO [stderr]    --> src/main.rs:356:27
Dec 11 20:50:30.152 INFO [stderr]     |
Dec 11 20:50:30.152 INFO [stderr] 356 |     pub fn move_to(&self, buffer: &Buffer, x: usize, y: usize) -> Cursor {
Dec 11 20:50:30.152 INFO [stderr]     |                           ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.152 INFO [stderr] 
Dec 11 20:50:30.152 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.153 INFO [stderr]    --> src/main.rs:431:32
Dec 11 20:50:30.153 INFO [stderr]     |
Dec 11 20:50:30.153 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:30.153 INFO [stderr]     |                                ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.153 INFO [stderr] 
Dec 11 20:50:30.153 INFO [stderr] warning: unused variable: `cursor`
Dec 11 20:50:30.153 INFO [stderr]    --> src/main.rs:431:49
Dec 11 20:50:30.153 INFO [stderr]     |
Dec 11 20:50:30.153 INFO [stderr] 431 |     fn to_beginning(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:30.153 INFO [stderr]     |                                                 ^^^^^^ help: consider using `_cursor` instead
Dec 11 20:50:30.153 INFO [stderr] 
Dec 11 20:50:30.153 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.153 INFO [stderr]    --> src/main.rs:435:26
Dec 11 20:50:30.153 INFO [stderr]     |
Dec 11 20:50:30.153 INFO [stderr] 435 |     fn to_end(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:30.153 INFO [stderr]     |                          ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.153 INFO [stderr] 
Dec 11 20:50:30.153 INFO [stderr] warning: unused variable: `buffer`
Dec 11 20:50:30.153 INFO [stderr]    --> src/main.rs:451:28
Dec 11 20:50:30.153 INFO [stderr]     |
Dec 11 20:50:30.153 INFO [stderr] 451 |     fn recenter(&mut self, buffer: &Buffer, cursor: &Cursor) {
Dec 11 20:50:30.153 INFO [stderr]     |                            ^^^^^^ help: consider using `_buffer` instead
Dec 11 20:50:30.157 INFO [stderr] 
Dec 11 20:50:30.180 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:30.180 INFO [stderr]    --> src/main.rs:283:13
Dec 11 20:50:30.180 INFO [stderr]     |
Dec 11 20:50:30.180 INFO [stderr] 283 |         let mut line = new_buffer.lines[y].clone();
Dec 11 20:50:30.180 INFO [stderr]     |             ----^^^^
Dec 11 20:50:30.180 INFO [stderr]     |             |
Dec 11 20:50:30.180 INFO [stderr]     |             help: remove this `mut`
Dec 11 20:50:30.180 INFO [stderr]     |
Dec 11 20:50:30.180 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 20:50:30.180 INFO [stderr] 
Dec 11 20:50:30.188 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:50:30.188 INFO [stderr]    --> src/main.rs:300:13
Dec 11 20:50:30.188 INFO [stderr]     |
Dec 11 20:50:30.188 INFO [stderr] 300 |         let mut line = new_buffer.lines[y].clone();
Dec 11 20:50:30.188 INFO [stderr]     |             ----^^^^
Dec 11 20:50:30.188 INFO [stderr]     |             |
Dec 11 20:50:30.188 INFO [stderr]     |             help: remove this `mut`
Dec 11 20:50:30.188 INFO [stderr] 
Dec 11 20:50:30.203 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 11 20:50:30.203 INFO [stderr]   --> src/main.rs:23:5
Dec 11 20:50:30.203 INFO [stderr]    |
Dec 11 20:50:30.203 INFO [stderr] 23 |     Quit,
Dec 11 20:50:30.203 INFO [stderr]    |     ^^^^
Dec 11 20:50:30.203 INFO [stderr]    |
Dec 11 20:50:30.203 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 20:50:30.203 INFO [stderr] 
Dec 11 20:50:30.208 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 20:50:30.208 INFO [stderr]    --> src/main.rs:463:5
Dec 11 20:50:30.208 INFO [stderr]     |
Dec 11 20:50:30.208 INFO [stderr] 463 |     env_logger::init();
Dec 11 20:50:30.208 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 11 20:50:30.208 INFO [stderr]     |
Dec 11 20:50:30.208 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 20:50:30.208 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 20:50:30.208 INFO [stderr] 
Dec 11 20:50:30.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.32s
Dec 11 20:50:30.236 INFO [stderr] su: No module specific data is present
Dec 11 20:50:30.944 INFO running `"docker" "inspect" "93c844f124656be1b381daf0e5cf13e22c975087336120369eb5cdffe170c765"`
Dec 11 20:50:31.184 INFO running `"docker" "rm" "-f" "93c844f124656be1b381daf0e5cf13e22c975087336120369eb5cdffe170c765"`
Dec 11 20:50:31.442 INFO [stdout] 93c844f124656be1b381daf0e5cf13e22c975087336120369eb5cdffe170c765