[INFO] updating cached repository jibuntu/keymap [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jibuntu/keymap [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jibuntu/keymap" "work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jibuntu/keymap" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jibuntu/keymap"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jibuntu/keymap'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9d27ac56bbad8114469cacfbe1c8f34e5f27b4d [INFO] sha for GitHub repo jibuntu/keymap: e9d27ac56bbad8114469cacfbe1c8f34e5f27b4d [INFO] validating manifest of jibuntu/keymap 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 jibuntu/keymap 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 jibuntu/keymap [INFO] finished frobbing jibuntu/keymap [INFO] frobbed toml for jibuntu/keymap written to work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap/Cargo.toml [INFO] started frobbing jibuntu/keymap [INFO] finished frobbing jibuntu/keymap [INFO] frobbed toml for jibuntu/keymap written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jibuntu/keymap/Cargo.toml [INFO] crate jibuntu/keymap 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 jibuntu/keymap against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 98647a2154d993b355619a87aa20aea0ea6f3d10507f90be02a44bce9ad1eb6c [INFO] running `"docker" "start" "-a" "98647a2154d993b355619a87aa20aea0ea6f3d10507f90be02a44bce9ad1eb6c"` [INFO] [stderr] Compiling utf8-ranges v1.0.1 [INFO] [stderr] Compiling keymap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Compiling regex-syntax v0.6.2 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build [INFO] [stderr] --> build.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | gcc::Config::new() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'gcc::Config': gcc::Config has been renamed to gcc::Build [INFO] [stderr] --> build.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | gcc::Config::new() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: src/c/virtual_keyboard.c: In function 'example_main': [INFO] [stderr] warning: src/c/virtual_keyboard.c:72:23: warning: unused variable 'usetup' [-Wunused-variable] [INFO] [stderr] warning: struct uinput_setup usetup; [INFO] [stderr] warning: ^~~~~~ [INFO] [stderr] Compiling aho-corasick v0.6.8 [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option` [INFO] [stderr] --> src/keyboard/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::option; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/keyboard/mod.rs:158:15 [INFO] [stderr] | [INFO] [stderr] 158 | if(ty == read_ty){ return (ty, code, state) } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/virtual_keyboard/mod.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:40:11 [INFO] [stderr] | [INFO] [stderr] 40 | if(unsafe { emit_event(self.fd, ty as i32, code as i32, state) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | if(unsafe { emit_event_sync(self.fd, ty as i32, code as i32, state) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:54:11 [INFO] [stderr] | [INFO] [stderr] 54 | if(unsafe { emit_key_event(self.fd, code as i32, 1) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | if(unsafe { emit_key_event(self.fd, code as i32, 0) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:70:11 [INFO] [stderr] | [INFO] [stderr] 70 | if(unsafe { emit_key_event(self.fd, code as i32, 2) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/rules/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_1` [INFO] [stderr] --> src/rules/keycode/mod.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub const KEY_INTERNAL_1: u16 = 250; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_2` [INFO] [stderr] --> src/rules/keycode/mod.rs:267:1 [INFO] [stderr] | [INFO] [stderr] 267 | pub const KEY_INTERNAL_2: u16 = 251; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_3` [INFO] [stderr] --> src/rules/keycode/mod.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | pub const KEY_INTERNAL_3: u16 = 252; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_4` [INFO] [stderr] --> src/rules/keycode/mod.rs:269:1 [INFO] [stderr] | [INFO] [stderr] 269 | pub const KEY_INTERNAL_4: u16 = 253; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_5` [INFO] [stderr] --> src/rules/keycode/mod.rs:270:1 [INFO] [stderr] | [INFO] [stderr] 270 | pub const KEY_INTERNAL_5: u16 = 254; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `display` [INFO] [stderr] --> src/rules/mod.rs:159:5 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn display(self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | lazy_static! { static ref re: Regex = Regex::new(r"[^ +]+").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(non_upper_case_globals)] on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | lazy_static! { static ref re: Regex = Regex::new(r"[^ +]+").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:48:31 [INFO] [stderr] | [INFO] [stderr] 48 | lazy_static! { static ref re: Regex = Regex::new("(.*)->(.*)").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | lazy_static! { static ref re: Regex = Regex::new("^ *$|^ *#").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rules/mod.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | file.read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.17s [INFO] running `"docker" "inspect" "98647a2154d993b355619a87aa20aea0ea6f3d10507f90be02a44bce9ad1eb6c"` [INFO] running `"docker" "rm" "-f" "98647a2154d993b355619a87aa20aea0ea6f3d10507f90be02a44bce9ad1eb6c"` [INFO] [stdout] 98647a2154d993b355619a87aa20aea0ea6f3d10507f90be02a44bce9ad1eb6c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6288a24db6f4eb5251ac1baa118f566340789a536dd6e1aad084438c0e20a6fe [INFO] running `"docker" "start" "-a" "6288a24db6f4eb5251ac1baa118f566340789a536dd6e1aad084438c0e20a6fe"` [INFO] [stderr] warning: src/c/virtual_keyboard.c: In function 'example_main': [INFO] [stderr] warning: src/c/virtual_keyboard.c:72:23: warning: unused variable 'usetup' [-Wunused-variable] [INFO] [stderr] warning: struct uinput_setup usetup; [INFO] [stderr] warning: ^~~~~~ [INFO] [stderr] Compiling keymap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `HashMap` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use std::collections::{HashMap, HashSet}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::option` [INFO] [stderr] --> src/keyboard/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::option; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/keyboard/mod.rs:158:15 [INFO] [stderr] | [INFO] [stderr] 158 | if(ty == read_ty){ return (ty, code, state) } [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/virtual_keyboard/mod.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:40:11 [INFO] [stderr] | [INFO] [stderr] 40 | if(unsafe { emit_event(self.fd, ty as i32, code as i32, state) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:47:11 [INFO] [stderr] | [INFO] [stderr] 47 | if(unsafe { emit_event_sync(self.fd, ty as i32, code as i32, state) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:54:11 [INFO] [stderr] | [INFO] [stderr] 54 | if(unsafe { emit_key_event(self.fd, code as i32, 1) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:62:11 [INFO] [stderr] | [INFO] [stderr] 62 | if(unsafe { emit_key_event(self.fd, code as i32, 0) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/virtual_keyboard/mod.rs:70:11 [INFO] [stderr] | [INFO] [stderr] 70 | if(unsafe { emit_key_event(self.fd, code as i32, 2) } == -1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> src/virtual_keyboard/mod.rs:86:9 [INFO] [stderr] | [INFO] [stderr] 86 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/rules/mod.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/keyboard/mod.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | for i in 0..10 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ty` [INFO] [stderr] --> src/keyboard/mod.rs:202:18 [INFO] [stderr] | [INFO] [stderr] 202 | let (ty, code, value) = kbd.read(); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/keyboard/mod.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | Err(err) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/keyboard/mod.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | Err(err) => { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sleep_time` [INFO] [stderr] --> src/virtual_keyboard/mod.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let sleep_time = Duration::from_millis(500); [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_sleep_time` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `kbd` [INFO] [stderr] --> src/virtual_keyboard/mod.rs:97:17 [INFO] [stderr] | [INFO] [stderr] 97 | let mut kbd = match VirtualKeyboard::new() { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_kbd` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/keyboard/mod.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let mut file = File::open(fnames.last().unwrap()).unwrap(); [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: variable does not need to be mutable [INFO] [stderr] --> src/virtual_keyboard/mod.rs:97:13 [INFO] [stderr] | [INFO] [stderr] 97 | let mut kbd = match VirtualKeyboard::new() { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_1` [INFO] [stderr] --> src/rules/keycode/mod.rs:266:1 [INFO] [stderr] | [INFO] [stderr] 266 | pub const KEY_INTERNAL_1: u16 = 250; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_2` [INFO] [stderr] --> src/rules/keycode/mod.rs:267:1 [INFO] [stderr] | [INFO] [stderr] 267 | pub const KEY_INTERNAL_2: u16 = 251; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_3` [INFO] [stderr] --> src/rules/keycode/mod.rs:268:1 [INFO] [stderr] | [INFO] [stderr] 268 | pub const KEY_INTERNAL_3: u16 = 252; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_4` [INFO] [stderr] --> src/rules/keycode/mod.rs:269:1 [INFO] [stderr] | [INFO] [stderr] 269 | pub const KEY_INTERNAL_4: u16 = 253; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `KEY_INTERNAL_5` [INFO] [stderr] --> src/rules/keycode/mod.rs:270:1 [INFO] [stderr] | [INFO] [stderr] 270 | pub const KEY_INTERNAL_5: u16 = 254; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:12:31 [INFO] [stderr] | [INFO] [stderr] 12 | lazy_static! { static ref re: Regex = Regex::new(r"[^ +]+").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:23:31 [INFO] [stderr] | [INFO] [stderr] 23 | lazy_static! { static ref re: Regex = Regex::new(r"[^ +]+").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:48:31 [INFO] [stderr] | [INFO] [stderr] 48 | lazy_static! { static ref re: Regex = Regex::new("(.*)->(.*)").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> src/rules/mod.rs:92:31 [INFO] [stderr] | [INFO] [stderr] 92 | lazy_static! { static ref re: Regex = Regex::new("^ *$|^ *#").unwrap(); } [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/rules/mod.rs:111:9 [INFO] [stderr] | [INFO] [stderr] 111 | file.read_to_string(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.47s [INFO] running `"docker" "inspect" "6288a24db6f4eb5251ac1baa118f566340789a536dd6e1aad084438c0e20a6fe"` [INFO] running `"docker" "rm" "-f" "6288a24db6f4eb5251ac1baa118f566340789a536dd6e1aad084438c0e20a6fe"` [INFO] [stdout] 6288a24db6f4eb5251ac1baa118f566340789a536dd6e1aad084438c0e20a6fe [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jibuntu/keymap:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 12b0093246d87c69f2a8df0a8a5d1f82a48f3959f8a23d9da4bd631c1ad0a867 [INFO] running `"docker" "start" "-a" "12b0093246d87c69f2a8df0a8a5d1f82a48f3959f8a23d9da4bd631c1ad0a867"` [INFO] [stderr] warning: src/c/virtual_keyboard.c: In function 'example_main': [INFO] [stderr] warning: src/c/virtual_keyboard.c:72:23: warning: unused variable 'usetup' [-Wunused-variable] [INFO] [stderr] warning: struct uinput_setup usetup; [INFO] [stderr] warning: ^~~~~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/keymap-7f4dcb3858d68132 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test keyboard::test_keyboard ... ignored [INFO] [stdout] test keyboard::test_keyboard_loop ... ignored [INFO] [stdout] test keyboard::test_read_keyboard ... ignored [INFO] [stdout] test virtual_keyboard::test::test_kbd_input ... ignored [INFO] [stdout] test rules::test_rules ... ok [INFO] [stdout] test rules::keycode::test_keycode ... ok [INFO] [stdout] test keyboard::test_get_keyboard_device_fnames ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "12b0093246d87c69f2a8df0a8a5d1f82a48f3959f8a23d9da4bd631c1ad0a867"` [INFO] running `"docker" "rm" "-f" "12b0093246d87c69f2a8df0a8a5d1f82a48f3959f8a23d9da4bd631c1ad0a867"` [INFO] [stdout] 12b0093246d87c69f2a8df0a8a5d1f82a48f3959f8a23d9da4bd631c1ad0a867