[INFO] updating cached repository https://github.com/moosingin3space/mutxt
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f1c2723216f210fe7eeea198b3c6b408848fccae
[INFO] testing moosingin3space/mutxt against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoosingin3space%2Fmutxt" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/moosingin3space/mutxt on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/moosingin3space/mutxt
[INFO] finished tweaking git repo https://github.com/moosingin3space/mutxt
[INFO] tweaked toml for git repo https://github.com/moosingin3space/mutxt written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/moosingin3space/mutxt already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 33bd5c4a604c2ed6fbc7efbe5bc08d4173eb6d2b5608430070bcd4dd14076fae
[INFO] running `"docker" "start" "-a" "33bd5c4a604c2ed6fbc7efbe5bc08d4173eb6d2b5608430070bcd4dd14076fae"`
[INFO] [stderr]    Compiling x11 v2.11.0
[INFO] [stderr]    Compiling termion v1.1.2
[INFO] [stderr]    Compiling nix v0.6.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling clipboard v0.1.2
[INFO] [stderr]    Compiling mutxt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/editor.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/keyboard.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{Read, Write};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::event::Key`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use termion::event::Key;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::input::TermRead`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use termion::input::TermRead;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT, Ordering};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 | static ShouldResizeWindow: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut clipbrd = clip::Clipboard::new();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NonPrint`
[INFO] [stderr]   --> src/editor.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     NonPrint,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Comment`
[INFO] [stderr]   --> src/editor.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Comment,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Keyword`
[INFO] [stderr]   --> src/editor.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Keyword,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/editor.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/editor.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Number,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Selection`
[INFO] [stderr]   --> src/editor.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Selection,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keywords`
[INFO] [stderr]   --> src/editor.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     keywords: HashSet<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `single_line_comment_start`
[INFO] [stderr]   --> src/editor.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     single_line_comment_start: HashSet<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multi_line_comment_start`
[INFO] [stderr]   --> src/editor.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     multi_line_comment_start: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multi_line_comment_end`
[INFO] [stderr]   --> src/editor.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     multi_line_comment_end: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `params`
[INFO] [stderr]   --> src/editor.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     params: HighlightParams,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `index_in_file`
[INFO] [stderr]   --> src/editor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     index_in_file: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `syntax_highlight`
[INFO] [stderr]    --> src/editor.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     syntax_highlight: Option<SyntaxHighlightRule>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/clip.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn set<S: AsRef<str>>(&mut self, s: S) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Find`
[INFO] [stderr]   --> src/keyboard.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Find,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Delete`
[INFO] [stderr]   --> src/keyboard.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Delete,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightStrings` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |         const HighlightStrings = (1 << 0),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_STRINGS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightNumbers` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |         const HighlightNumbers = (1 << 1),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_NUMBERS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightStrings` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |         const HighlightStrings = (1 << 0),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_STRINGS`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `"docker" "inspect" "33bd5c4a604c2ed6fbc7efbe5bc08d4173eb6d2b5608430070bcd4dd14076fae"`
[INFO] running `"docker" "rm" "-f" "33bd5c4a604c2ed6fbc7efbe5bc08d4173eb6d2b5608430070bcd4dd14076fae"`
[INFO] [stdout] 33bd5c4a604c2ed6fbc7efbe5bc08d4173eb6d2b5608430070bcd4dd14076fae
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e451bf00fb157de7dec397626b43524b0db00e564712750bcb684f42a96d0d28
[INFO] running `"docker" "start" "-a" "e451bf00fb157de7dec397626b43524b0db00e564712750bcb684f42a96d0d28"`
[INFO] [stderr]    Compiling mutxt v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/editor.rs:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::fs::{File, OpenOptions};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/keyboard.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]   --> src/main.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::io::{Read, Write};
[INFO] [stderr]    |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::event::Key`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use termion::event::Key;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `termion::input::TermRead`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use termion::input::TermRead;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:17:37
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::sync::atomic::{AtomicBool, ATOMIC_BOOL_INIT, Ordering};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_BOOL_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:30:41
[INFO] [stderr]    |
[INFO] [stderr] 30 | static ShouldResizeWindow: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicBool::new(false)`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut clipbrd = clip::Clipboard::new();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NonPrint`
[INFO] [stderr]   --> src/editor.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     NonPrint,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Comment`
[INFO] [stderr]   --> src/editor.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Comment,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Keyword`
[INFO] [stderr]   --> src/editor.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Keyword,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/editor.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]   --> src/editor.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Number,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Selection`
[INFO] [stderr]   --> src/editor.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Selection,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keywords`
[INFO] [stderr]   --> src/editor.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     keywords: HashSet<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `single_line_comment_start`
[INFO] [stderr]   --> src/editor.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     single_line_comment_start: HashSet<String>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multi_line_comment_start`
[INFO] [stderr]   --> src/editor.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     multi_line_comment_start: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multi_line_comment_end`
[INFO] [stderr]   --> src/editor.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     multi_line_comment_end: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `params`
[INFO] [stderr]   --> src/editor.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     params: HighlightParams,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `index_in_file`
[INFO] [stderr]   --> src/editor.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     index_in_file: usize,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `syntax_highlight`
[INFO] [stderr]    --> src/editor.rs:131:5
[INFO] [stderr]     |
[INFO] [stderr] 131 |     syntax_highlight: Option<SyntaxHighlightRule>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set`
[INFO] [stderr]   --> src/clip.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn set<S: AsRef<str>>(&mut self, s: S) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Find`
[INFO] [stderr]   --> src/keyboard.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Find,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Delete`
[INFO] [stderr]   --> src/keyboard.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Delete,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightStrings` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |         const HighlightStrings = (1 << 0),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_STRINGS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightNumbers` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |         const HighlightNumbers = (1 << 1),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_NUMBERS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HighlightStrings` should have an upper case name
[INFO] [stderr]   --> src/editor.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |         const HighlightStrings = (1 << 0),
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HIGHLIGHT_STRINGS`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "e451bf00fb157de7dec397626b43524b0db00e564712750bcb684f42a96d0d28"`
[INFO] running `"docker" "rm" "-f" "e451bf00fb157de7dec397626b43524b0db00e564712750bcb684f42a96d0d28"`
[INFO] [stdout] e451bf00fb157de7dec397626b43524b0db00e564712750bcb684f42a96d0d28
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 631c5fc8fb64d11ac6f494c2db76e1b2eb40fbd8bc013dd96712f5603e5c057f
[INFO] running `"docker" "start" "-a" "631c5fc8fb64d11ac6f494c2db76e1b2eb40fbd8bc013dd96712f5603e5c057f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mutxt-c2485087942d7015
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "631c5fc8fb64d11ac6f494c2db76e1b2eb40fbd8bc013dd96712f5603e5c057f"`
[INFO] running `"docker" "rm" "-f" "631c5fc8fb64d11ac6f494c2db76e1b2eb40fbd8bc013dd96712f5603e5c057f"`
[INFO] [stdout] 631c5fc8fb64d11ac6f494c2db76e1b2eb40fbd8bc013dd96712f5603e5c057f