[INFO] updating cached repository toddhainsworth/kiro
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/toddhainsworth/kiro
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/toddhainsworth/kiro" "work/ex/beta-1.38-1/sources/1.37.0/gh/toddhainsworth/kiro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/toddhainsworth/kiro'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/toddhainsworth/kiro" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bf4a1d768532350fb06aae20567b782e13048772
[INFO] sha for GitHub repo toddhainsworth/kiro: bf4a1d768532350fb06aae20567b782e13048772
[INFO] validating manifest of toddhainsworth/kiro on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of toddhainsworth/kiro on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing toddhainsworth/kiro
[INFO] finished frobbing toddhainsworth/kiro
[INFO] frobbed toml for toddhainsworth/kiro written to work/ex/beta-1.38-1/sources/1.37.0/gh/toddhainsworth/kiro/Cargo.toml
[INFO] started frobbing toddhainsworth/kiro
[INFO] finished frobbing toddhainsworth/kiro
[INFO] frobbed toml for toddhainsworth/kiro written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro/Cargo.toml
[INFO] crate toddhainsworth/kiro already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing toddhainsworth/kiro against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9b0f86a112d745fb6db729bf1766cb8c83ca84eac0311a3c884329ee7e7e53ab
[INFO] running `"docker" "start" "-a" "9b0f86a112d745fb6db729bf1766cb8c83ca84eac0311a3c884329ee7e7e53ab"`
[INFO] [stderr]    Compiling kiro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `syntax`
[INFO] [stderr]    --> src/main.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let syntax = EditorSyntax::new(
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_syntax`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file_match`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     file_match: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keywords`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     keywords: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `singleline_comment_start`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     singleline_comment_start: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multiline_comment_start`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     multiline_comment_start: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multiline_comment_end`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     multiline_comment_end: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Row`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Row {
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Colour`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Colour {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Position`
[INFO] [stderr]   --> src/main.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct Position {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `EditorConfig`
[INFO] [stderr]   --> src/main.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | struct EditorConfig {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `KeyAction`
[INFO] [stderr]   --> src/main.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum KeyAction {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNormal`
[INFO] [stderr]   --> src/main.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | const HilightNormal: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNonPrint`
[INFO] [stderr]   --> src/main.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | const HilightNonPrint: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightComment`
[INFO] [stderr]   --> src/main.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | const HilightComment: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightMultiComment`
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | const HilightMultiComment: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightKeyword`
[INFO] [stderr]   --> src/main.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | const HilightKeyword: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightString`
[INFO] [stderr]   --> src/main.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | const HilightString: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNumber`
[INFO] [stderr]   --> src/main.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | const HilightNumber: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightMatch`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | const HilightMatch: u8 = 0; // Search match
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNormal` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 | const HilightNormal: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NORMAL`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNonPrint` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:7
[INFO] [stderr]    |
[INFO] [stderr] 74 | const HilightNonPrint: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NON_PRINT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightComment` should have an upper case name
[INFO] [stderr]   --> src/main.rs:75:7
[INFO] [stderr]    |
[INFO] [stderr] 75 | const HilightComment: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_COMMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightMultiComment` should have an upper case name
[INFO] [stderr]   --> src/main.rs:76:7
[INFO] [stderr]    |
[INFO] [stderr] 76 | const HilightMultiComment: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_MULTI_COMMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightKeyword` should have an upper case name
[INFO] [stderr]   --> src/main.rs:77:7
[INFO] [stderr]    |
[INFO] [stderr] 77 | const HilightKeyword: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_KEYWORD`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightString` should have an upper case name
[INFO] [stderr]   --> src/main.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 | const HilightString: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNumber` should have an upper case name
[INFO] [stderr]   --> src/main.rs:79:7
[INFO] [stderr]    |
[INFO] [stderr] 79 | const HilightNumber: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NUMBER`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightMatch` should have an upper case name
[INFO] [stderr]   --> src/main.rs:80:7
[INFO] [stderr]    |
[INFO] [stderr] 80 | const HilightMatch: u8 = 0; // Search match
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_MATCH`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "9b0f86a112d745fb6db729bf1766cb8c83ca84eac0311a3c884329ee7e7e53ab"`
[INFO] running `"docker" "rm" "-f" "9b0f86a112d745fb6db729bf1766cb8c83ca84eac0311a3c884329ee7e7e53ab"`
[INFO] [stdout] 9b0f86a112d745fb6db729bf1766cb8c83ca84eac0311a3c884329ee7e7e53ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 22b16201e9596bb30732873d31fcb23980bb9176960f1bb8998675f1fe8f1b31
[INFO] running `"docker" "start" "-a" "22b16201e9596bb30732873d31fcb23980bb9176960f1bb8998675f1fe8f1b31"`
[INFO] [stderr]    Compiling kiro v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `syntax`
[INFO] [stderr]    --> src/main.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let syntax = EditorSyntax::new(
[INFO] [stderr]     |         ^^^^^^ help: consider prefixing with an underscore: `_syntax`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file_match`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     file_match: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keywords`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     keywords: Vec<String>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `singleline_comment_start`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     singleline_comment_start: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multiline_comment_start`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     multiline_comment_start: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `multiline_comment_end`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     multiline_comment_end: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Row`
[INFO] [stderr]   --> src/main.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | struct Row {
[INFO] [stderr]    | ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Colour`
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | struct Colour {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Position`
[INFO] [stderr]   --> src/main.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | struct Position {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `EditorConfig`
[INFO] [stderr]   --> src/main.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | struct EditorConfig {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `KeyAction`
[INFO] [stderr]   --> src/main.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | enum KeyAction {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNormal`
[INFO] [stderr]   --> src/main.rs:73:1
[INFO] [stderr]    |
[INFO] [stderr] 73 | const HilightNormal: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNonPrint`
[INFO] [stderr]   --> src/main.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | const HilightNonPrint: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightComment`
[INFO] [stderr]   --> src/main.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | const HilightComment: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightMultiComment`
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | const HilightMultiComment: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightKeyword`
[INFO] [stderr]   --> src/main.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | const HilightKeyword: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightString`
[INFO] [stderr]   --> src/main.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | const HilightString: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightNumber`
[INFO] [stderr]   --> src/main.rs:79:1
[INFO] [stderr]    |
[INFO] [stderr] 79 | const HilightNumber: u8 = 0;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `HilightMatch`
[INFO] [stderr]   --> src/main.rs:80:1
[INFO] [stderr]    |
[INFO] [stderr] 80 | const HilightMatch: u8 = 0; // Search match
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNormal` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:7
[INFO] [stderr]    |
[INFO] [stderr] 73 | const HilightNormal: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NORMAL`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNonPrint` should have an upper case name
[INFO] [stderr]   --> src/main.rs:74:7
[INFO] [stderr]    |
[INFO] [stderr] 74 | const HilightNonPrint: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NON_PRINT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightComment` should have an upper case name
[INFO] [stderr]   --> src/main.rs:75:7
[INFO] [stderr]    |
[INFO] [stderr] 75 | const HilightComment: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_COMMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightMultiComment` should have an upper case name
[INFO] [stderr]   --> src/main.rs:76:7
[INFO] [stderr]    |
[INFO] [stderr] 76 | const HilightMultiComment: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_MULTI_COMMENT`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightKeyword` should have an upper case name
[INFO] [stderr]   --> src/main.rs:77:7
[INFO] [stderr]    |
[INFO] [stderr] 77 | const HilightKeyword: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_KEYWORD`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightString` should have an upper case name
[INFO] [stderr]   --> src/main.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 | const HilightString: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_STRING`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightNumber` should have an upper case name
[INFO] [stderr]   --> src/main.rs:79:7
[INFO] [stderr]    |
[INFO] [stderr] 79 | const HilightNumber: u8 = 0;
[INFO] [stderr]    |       ^^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_NUMBER`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `HilightMatch` should have an upper case name
[INFO] [stderr]   --> src/main.rs:80:7
[INFO] [stderr]    |
[INFO] [stderr] 80 | const HilightMatch: u8 = 0; // Search match
[INFO] [stderr]    |       ^^^^^^^^^^^^ help: convert the identifier to upper case: `HILIGHT_MATCH`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "22b16201e9596bb30732873d31fcb23980bb9176960f1bb8998675f1fe8f1b31"`
[INFO] running `"docker" "rm" "-f" "22b16201e9596bb30732873d31fcb23980bb9176960f1bb8998675f1fe8f1b31"`
[INFO] [stdout] 22b16201e9596bb30732873d31fcb23980bb9176960f1bb8998675f1fe8f1b31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/toddhainsworth/kiro:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] fdf94b9de859ef810f7269aebdf1321c93c29e7cd3a9c19d50f233cc6acca9b1
[INFO] running `"docker" "start" "-a" "fdf94b9de859ef810f7269aebdf1321c93c29e7cd3a9c19d50f233cc6acca9b1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kiro-50456afd03376fa8
[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" "fdf94b9de859ef810f7269aebdf1321c93c29e7cd3a9c19d50f233cc6acca9b1"`
[INFO] running `"docker" "rm" "-f" "fdf94b9de859ef810f7269aebdf1321c93c29e7cd3a9c19d50f233cc6acca9b1"`
[INFO] [stdout] fdf94b9de859ef810f7269aebdf1321c93c29e7cd3a9c19d50f233cc6acca9b1