[INFO] crate dmc 0.1.0 is already in cache
[INFO] extracting crate dmc 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/dmc/0.1.0
[INFO] extracting crate dmc 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dmc/0.1.0
[INFO] validating manifest of dmc-0.1.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dmc-0.1.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dmc-0.1.0
[INFO] finished frobbing dmc-0.1.0
[INFO] frobbed toml for dmc-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/dmc/0.1.0/Cargo.toml
[INFO] started frobbing dmc-0.1.0
[INFO] finished frobbing dmc-0.1.0
[INFO] frobbed toml for dmc-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/dmc/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting dmc-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/dmc/0.1.0:/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=forbid" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d89b9604251ed9053eda94097b663df1db9497e61fe87b4daf79345b6e5b3ebf
[INFO] running `"docker" "start" "-a" "d89b9604251ed9053eda94097b663df1db9497e61fe87b4daf79345b6e5b3ebf"`
[INFO] [stderr]    Compiling dmc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr] warning: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(feature="cargo-clippy", allow(doc_markdown))]
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(feature="cargo-clippy", allow(doc_markdown))]
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(feature="cargo-clippy", allow(doc_markdown))]
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/display/x11.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display/x11.rs:452:32
[INFO] [stderr]     |
[INFO] [stderr] 452 |             let border_color = 0xff0000;
[INFO] [stderr]     |                                ^^^^^^^^ help: consider: `0x00ff_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display/x11.rs:453:28
[INFO] [stderr]     |
[INFO] [stderr] 453 |             let bg_color = 0x00ff00;
[INFO] [stderr]     |                            ^^^^^^^^ help: consider: `0x0000_ff00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/event/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `doc_markdown` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:10:43
[INFO] [stderr]    |
[INFO] [stderr] 10 | #![cfg_attr(feature="cargo-clippy", allow(doc_markdown))]
[INFO] [stderr]    |                                           ^^^^^^^^^^^^ help: change it to: `clippy::doc_markdown`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/display/x11.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display/x11.rs:452:32
[INFO] [stderr]     |
[INFO] [stderr] 452 |             let border_color = 0xff0000;
[INFO] [stderr]     |                                ^^^^^^^^ help: consider: `0x00ff_0000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unreadable_literal)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: long literal lacking separators
[INFO] [stderr]    --> src/display/x11.rs:453:28
[INFO] [stderr]     |
[INFO] [stderr] 453 |             let bg_color = 0x00ff00;
[INFO] [stderr]     |                            ^^^^^^^^ help: consider: `0x0000_ff00`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/event/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/display/x11.rs:776:9
[INFO] [stderr]     |
[INFO] [stderr] 776 | /         let attribs_arb = [
[INFO] [stderr] 777 | |             glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
[INFO] [stderr] 778 | |             glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0,
[INFO] [stderr] 779 | |             glx::arb::GLX_CONTEXT_FLAGS_ARB, 
[INFO] [stderr] ...   |
[INFO] [stderr] 786 | |             xx::None
[INFO] [stderr] 787 | |         ];
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]    --> src/display/x11.rs:776:9
[INFO] [stderr]     |
[INFO] [stderr] 776 | /         let attribs_arb = [
[INFO] [stderr] 777 | |             glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
[INFO] [stderr] 778 | |             glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0,
[INFO] [stderr] 779 | |             glx::arb::GLX_CONTEXT_FLAGS_ARB, 
[INFO] [stderr] ...   |
[INFO] [stderr] 786 | |             xx::None
[INFO] [stderr] 787 | |         ];
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_vendor`
[INFO] [stderr]    --> src/display/x11.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |             let client_vendor  = glx::glXGetClientString(  x_dpy, xx::GLX_VENDOR);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using `_client_vendor` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_version`
[INFO] [stderr]    --> src/display/x11.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |             let client_version = glx::glXGetClientString(  x_dpy, xx::GLX_VERSION);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: consider using `_client_version` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_vendor`
[INFO] [stderr]    --> src/display/x11.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |             let server_vendor  = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using `_server_vendor` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_version`
[INFO] [stderr]    --> src/display/x11.rs:422:17
[INFO] [stderr]     |
[INFO] [stderr] 422 |             let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: consider using `_server_version` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resizable`
[INFO] [stderr]    --> src/display/x11.rs:458:23
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                       ^^^^^^^^^ help: try ignoring the field: `resizable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fully_opaque`
[INFO] [stderr]    --> src/display/x11.rs:458:34
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                  ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opengl`
[INFO] [stderr]    --> src/display/x11.rs:458:48
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                                ^^^^^^ help: try ignoring the field: `opengl: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `allow_high_dpi`
[INFO] [stderr]    --> src/display/x11.rs:458:56
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]    --> src/display/x11.rs:762:13
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |             ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `debug`
[INFO] [stderr]    --> src/display/x11.rs:762:22
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                      ^^^^^ help: try ignoring the field: `debug: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `forward_compatible`
[INFO] [stderr]    --> src/display/x11.rs:762:29
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `profile`
[INFO] [stderr]    --> src/display/x11.rs:762:49
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                                                 ^^^^^^^ help: try ignoring the field: `profile: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msaa`
[INFO] [stderr]    --> src/display/x11.rs:762:58
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                                                          ^^^^ help: try ignoring the field: `msaa: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_fbc`
[INFO] [stderr]    --> src/display/x11.rs:775:13
[INFO] [stderr]     |
[INFO] [stderr] 775 |         let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stderr]     |             ^^^^^^^^ help: consider using `_best_fbc` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> src/display/mod.rs:830:5
[INFO] [stderr]     |
[INFO] [stderr] 830 |     fn default() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] ...
[INFO] [stderr] 834 |             .. Default::default()
[INFO] [stderr]     |                ------------------ recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unconditional_recursion)] on by default
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_vendor`
[INFO] [stderr]    --> src/display/x11.rs:419:17
[INFO] [stderr]     |
[INFO] [stderr] 419 |             let client_vendor  = glx::glXGetClientString(  x_dpy, xx::GLX_VENDOR);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using `_client_vendor` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `client_version`
[INFO] [stderr]    --> src/display/x11.rs:420:17
[INFO] [stderr]     |
[INFO] [stderr] 420 |             let client_version = glx::glXGetClientString(  x_dpy, xx::GLX_VERSION);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: consider using `_client_version` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_vendor`
[INFO] [stderr]    --> src/display/x11.rs:421:17
[INFO] [stderr]     |
[INFO] [stderr] 421 |             let server_vendor  = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^ help: consider using `_server_vendor` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server_version`
[INFO] [stderr]    --> src/display/x11.rs:422:17
[INFO] [stderr]     |
[INFO] [stderr] 422 |             let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^ help: consider using `_server_version` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resizable`
[INFO] [stderr]    --> src/display/x11.rs:458:23
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                       ^^^^^^^^^ help: try ignoring the field: `resizable: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fully_opaque`
[INFO] [stderr]    --> src/display/x11.rs:458:34
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                  ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `opengl`
[INFO] [stderr]    --> src/display/x11.rs:458:48
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                                ^^^^^^ help: try ignoring the field: `opengl: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `allow_high_dpi`
[INFO] [stderr]    --> src/display/x11.rs:458:56
[INFO] [stderr]     |
[INFO] [stderr] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `version`
[INFO] [stderr]    --> src/display/x11.rs:762:13
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |             ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `debug`
[INFO] [stderr]    --> src/display/x11.rs:762:22
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                      ^^^^^ help: try ignoring the field: `debug: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `forward_compatible`
[INFO] [stderr]    --> src/display/x11.rs:762:29
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `profile`
[INFO] [stderr]    --> src/display/x11.rs:762:49
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                                                 ^^^^^^^ help: try ignoring the field: `profile: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msaa`
[INFO] [stderr]    --> src/display/x11.rs:762:58
[INFO] [stderr]     |
[INFO] [stderr] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stderr]     |                                                          ^^^^ help: try ignoring the field: `msaa: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `best_fbc`
[INFO] [stderr]    --> src/display/x11.rs:775:13
[INFO] [stderr]     |
[INFO] [stderr] 775 |         let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stderr]     |             ^^^^^^^^ help: consider using `_best_fbc` instead
[INFO] [stderr] 
[INFO] [stderr] warning: function cannot return without recursing
[INFO] [stderr]    --> src/display/mod.rs:830:5
[INFO] [stderr]     |
[INFO] [stderr] 830 |     fn default() -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stderr] ...
[INFO] [stderr] 834 |             .. Default::default()
[INFO] [stderr]     |                ------------------ recursive call site
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unconditional_recursion)] on by default
[INFO] [stderr]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GLX_EXTENSIONS`
[INFO] [stderr]   --> src/display/x11.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub const GLX_EXTENSIONS: i32 = 3;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_fbconfig_attribs`
[INFO] [stderr]    --> src/display/x11.rs:690:5
[INFO] [stderr]     |
[INFO] [stderr] 690 |     fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `None` should have an upper case name such as `NONE`
[INFO] [stderr]   --> src/display/x11.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub const None: i32 = 0;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/display/x11.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     #[no_implicit_prelude]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/display/x11.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 | /         match self {
[INFO] [stderr] 144 | |             &Error::NoXDisplayForName { ref name } => {
[INFO] [stderr] 145 | |                 let name = unsafe { CString::from_raw(x::XDisplayName(
[INFO] [stderr] 146 | |                     match name {
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |             },
[INFO] [stderr] 163 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 143 |         match *self {
[INFO] [stderr] 144 |             Error::NoXDisplayForName { ref name } => {
[INFO] [stderr] 145 |                 let name = unsafe { CString::from_raw(x::XDisplayName(
[INFO] [stderr] 146 |                     match name {
[INFO] [stderr] 147 |                         &None => ptr::null(),
[INFO] [stderr] 148 |                         &Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/display/x11.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 146 | /                     match name {
[INFO] [stderr] 147 | |                         &None => ptr::null(),
[INFO] [stderr] 148 | |                         &Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr] 149 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 146 |                     match *name {
[INFO] [stderr] 147 |                         None => ptr::null(),
[INFO] [stderr] 148 |                         Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/display/x11.rs:599:33
[INFO] [stderr]     |
[INFO] [stderr] 599 |                 self.dpy.x_dpy, mem::transmute(title_ptr), 1, x::XUTF8StringStyle, &mut title_prop
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `title_ptr as *mut *mut i8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:601:26
[INFO] [stderr]     |
[INFO] [stderr] 601 |             if status == x::Success as i32 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: try: `i32::from(x::Success)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:662:35
[INFO] [stderr]     |
[INFO] [stderr] 662 |             glx::GLX_AUX_BUFFERS, aux_buffers as c_int,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(aux_buffers)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:663:32
[INFO] [stderr]     |
[INFO] [stderr] 663 |             glx::GLX_RED_SIZE, red_bits as c_int,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: try: `i32::from(red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:664:34
[INFO] [stderr]     |
[INFO] [stderr] 664 |             glx::GLX_GREEN_SIZE, green_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:665:33
[INFO] [stderr]     |
[INFO] [stderr] 665 |             glx::GLX_BLUE_SIZE, blue_bits as c_int,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:666:34
[INFO] [stderr]     |
[INFO] [stderr] 666 |             glx::GLX_ALPHA_SIZE, alpha_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:667:34
[INFO] [stderr]     |
[INFO] [stderr] 667 |             glx::GLX_DEPTH_SIZE, depth_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(depth_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:668:36
[INFO] [stderr]     |
[INFO] [stderr] 668 |             glx::GLX_STENCIL_SIZE, stencil_bits as c_int,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(stencil_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:669:38
[INFO] [stderr]     |
[INFO] [stderr] 669 |             glx::GLX_ACCUM_RED_SIZE, accum_red_bits as c_int,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:670:40
[INFO] [stderr]     |
[INFO] [stderr] 670 |             glx::GLX_ACCUM_GREEN_SIZE, accum_green_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:671:39
[INFO] [stderr]     |
[INFO] [stderr] 671 |             glx::GLX_ACCUM_BLUE_SIZE, accum_blue_bits as c_int,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:672:40
[INFO] [stderr]     |
[INFO] [stderr] 672 |             glx::GLX_ACCUM_ALPHA_SIZE, accum_alpha_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:701:35
[INFO] [stderr]     |
[INFO] [stderr] 701 |             glx::GLX_AUX_BUFFERS, aux_buffers as c_int,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(aux_buffers)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:702:32
[INFO] [stderr]     |
[INFO] [stderr] 702 |             glx::GLX_RED_SIZE, red_bits as c_int,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: try: `i32::from(red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:703:34
[INFO] [stderr]     |
[INFO] [stderr] 703 |             glx::GLX_GREEN_SIZE, green_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:704:33
[INFO] [stderr]     |
[INFO] [stderr] 704 |             glx::GLX_BLUE_SIZE, blue_bits as c_int,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:705:34
[INFO] [stderr]     |
[INFO] [stderr] 705 |             glx::GLX_ALPHA_SIZE, alpha_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:706:34
[INFO] [stderr]     |
[INFO] [stderr] 706 |             glx::GLX_DEPTH_SIZE, depth_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(depth_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:707:36
[INFO] [stderr]     |
[INFO] [stderr] 707 |             glx::GLX_STENCIL_SIZE, stencil_bits as c_int,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(stencil_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:708:38
[INFO] [stderr]     |
[INFO] [stderr] 708 |             glx::GLX_ACCUM_RED_SIZE, accum_red_bits as c_int,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:709:40
[INFO] [stderr]     |
[INFO] [stderr] 709 |             glx::GLX_ACCUM_GREEN_SIZE, accum_green_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:710:39
[INFO] [stderr]     |
[INFO] [stderr] 710 |             glx::GLX_ACCUM_BLUE_SIZE, accum_blue_bits as c_int,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:711:40
[INFO] [stderr]     |
[INFO] [stderr] 711 |             glx::GLX_ACCUM_ALPHA_SIZE, accum_alpha_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: variable `glXCreateContextAttribsARB` should have a snake case name such as `gl_xcreate_context_attribs_arb`
[INFO] [stderr]    --> src/display/x11.rs:807:13
[INFO] [stderr]     |
[INFO] [stderr] 807 |         let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:317:35
[INFO] [stderr]     |
[INFO] [stderr] 317 |     pub fn to_axes<T: SignedAxis>(&self) -> Vec2<T> {
[INFO] [stderr]     |                                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:412:30
[INFO] [stderr]     |
[INFO] [stderr] 412 |     pub fn to_normalized_f32(&self) -> f32 { unimplemented!() }
[INFO] [stderr]     |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:413:53
[INFO] [stderr]     |
[INFO] [stderr] 413 |     pub fn to_normalized_signed_axis<T: SignedAxis>(&self) -> T { 
[INFO] [stderr]     |                                                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:416:57
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub fn to_normalized_unsigned_axis<T: UnsignedAxis>(&self) -> T { 
[INFO] [stderr]     |                                                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `GLX_EXTENSIONS`
[INFO] [stderr]   --> src/display/x11.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub const GLX_EXTENSIONS: i32 = 3;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_fbconfig_attribs`
[INFO] [stderr]    --> src/display/x11.rs:690:5
[INFO] [stderr]     |
[INFO] [stderr] 690 |     fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `None` should have an upper case name such as `NONE`
[INFO] [stderr]   --> src/display/x11.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub const None: i32 = 0;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]   --> src/display/x11.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     #[no_implicit_prelude]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_attributes)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/display/x11.rs:143:9
[INFO] [stderr]     |
[INFO] [stderr] 143 | /         match self {
[INFO] [stderr] 144 | |             &Error::NoXDisplayForName { ref name } => {
[INFO] [stderr] 145 | |                 let name = unsafe { CString::from_raw(x::XDisplayName(
[INFO] [stderr] 146 | |                     match name {
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |             },
[INFO] [stderr] 163 | |         }
[INFO] [stderr]     | |_________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 143 |         match *self {
[INFO] [stderr] 144 |             Error::NoXDisplayForName { ref name } => {
[INFO] [stderr] 145 |                 let name = unsafe { CString::from_raw(x::XDisplayName(
[INFO] [stderr] 146 |                     match name {
[INFO] [stderr] 147 |                         &None => ptr::null(),
[INFO] [stderr] 148 |                         &Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr]   ...
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/display/x11.rs:146:21
[INFO] [stderr]     |
[INFO] [stderr] 146 | /                     match name {
[INFO] [stderr] 147 | |                         &None => ptr::null(),
[INFO] [stderr] 148 | |                         &Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr] 149 | |                     }
[INFO] [stderr]     | |_____________________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]     |
[INFO] [stderr] 146 |                     match *name {
[INFO] [stderr] 147 |                         None => ptr::null(),
[INFO] [stderr] 148 |                         Some(ref name) => &name as *const _ as *const i8,
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]     --> src/game_input_device/mod.rs:1067:9
[INFO] [stderr]      |
[INFO] [stderr] 1067 | /         pub fn poll_iter<'a>(&'a mut self) -> PollIter<'a> {
[INFO] [stderr] 1068 | |             PollIter { _monitor: self }
[INFO] [stderr] 1069 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]     --> src/game_input_device/mod.rs:1072:9
[INFO] [stderr]      |
[INFO] [stderr] 1072 | /         pub fn wait_iter<'a, T: Into<Timeout>>(&'a mut self, timeout: T) -> WaitIter<'a> {
[INFO] [stderr] 1073 | |             WaitIter { _monitor: self, _timeout: timeout.into() }
[INFO] [stderr] 1074 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/game_input_device/mod.rs:1169:21
[INFO] [stderr]      |
[INFO] [stderr] 1169 |         pub fn stop(&self) -> Result<(),()> {
[INFO] [stderr]      |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/game_input_device/mod.rs:1174:27
[INFO] [stderr]      |
[INFO] [stderr] 1174 |         pub fn is_playing(&self) -> Knowledge<bool> {
[INFO] [stderr]      |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer to a pointer
[INFO] [stderr]    --> src/display/x11.rs:599:33
[INFO] [stderr]     |
[INFO] [stderr] 599 |                 self.dpy.x_dpy, mem::transmute(title_ptr), 1, x::XUTF8StringStyle, &mut title_prop
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `title_ptr as *mut *mut i8`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::transmute_ptr_to_ptr)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ptr
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:601:26
[INFO] [stderr]     |
[INFO] [stderr] 601 |             if status == x::Success as i32 {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^ help: try: `i32::from(x::Success)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:662:35
[INFO] [stderr]     |
[INFO] [stderr] 662 |             glx::GLX_AUX_BUFFERS, aux_buffers as c_int,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(aux_buffers)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:663:32
[INFO] [stderr]     |
[INFO] [stderr] 663 |             glx::GLX_RED_SIZE, red_bits as c_int,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: try: `i32::from(red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:664:34
[INFO] [stderr]     |
[INFO] [stderr] 664 |             glx::GLX_GREEN_SIZE, green_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:665:33
[INFO] [stderr]     |
[INFO] [stderr] 665 |             glx::GLX_BLUE_SIZE, blue_bits as c_int,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:666:34
[INFO] [stderr]     |
[INFO] [stderr] 666 |             glx::GLX_ALPHA_SIZE, alpha_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:667:34
[INFO] [stderr]     |
[INFO] [stderr] 667 |             glx::GLX_DEPTH_SIZE, depth_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(depth_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:668:36
[INFO] [stderr]     |
[INFO] [stderr] 668 |             glx::GLX_STENCIL_SIZE, stencil_bits as c_int,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(stencil_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:669:38
[INFO] [stderr]     |
[INFO] [stderr] 669 |             glx::GLX_ACCUM_RED_SIZE, accum_red_bits as c_int,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:670:40
[INFO] [stderr]     |
[INFO] [stderr] 670 |             glx::GLX_ACCUM_GREEN_SIZE, accum_green_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:671:39
[INFO] [stderr]     |
[INFO] [stderr] 671 |             glx::GLX_ACCUM_BLUE_SIZE, accum_blue_bits as c_int,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:672:40
[INFO] [stderr]     |
[INFO] [stderr] 672 |             glx::GLX_ACCUM_ALPHA_SIZE, accum_alpha_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:701:35
[INFO] [stderr]     |
[INFO] [stderr] 701 |             glx::GLX_AUX_BUFFERS, aux_buffers as c_int,
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(aux_buffers)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:702:32
[INFO] [stderr]     |
[INFO] [stderr] 702 |             glx::GLX_RED_SIZE, red_bits as c_int,
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: try: `i32::from(red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:703:34
[INFO] [stderr]     |
[INFO] [stderr] 703 |             glx::GLX_GREEN_SIZE, green_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:704:33
[INFO] [stderr]     |
[INFO] [stderr] 704 |             glx::GLX_BLUE_SIZE, blue_bits as c_int,
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:705:34
[INFO] [stderr]     |
[INFO] [stderr] 705 |             glx::GLX_ALPHA_SIZE, alpha_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:706:34
[INFO] [stderr]     |
[INFO] [stderr] 706 |             glx::GLX_DEPTH_SIZE, depth_bits as c_int,
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(depth_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:707:36
[INFO] [stderr]     |
[INFO] [stderr] 707 |             glx::GLX_STENCIL_SIZE, stencil_bits as c_int,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(stencil_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:708:38
[INFO] [stderr]     |
[INFO] [stderr] 708 |             glx::GLX_ACCUM_RED_SIZE, accum_red_bits as c_int,
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_red_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:709:40
[INFO] [stderr]     |
[INFO] [stderr] 709 |             glx::GLX_ACCUM_GREEN_SIZE, accum_green_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_green_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:710:39
[INFO] [stderr]     |
[INFO] [stderr] 710 |             glx::GLX_ACCUM_BLUE_SIZE, accum_blue_bits as c_int,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_blue_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/display/x11.rs:711:40
[INFO] [stderr]     |
[INFO] [stderr] 711 |             glx::GLX_ACCUM_ALPHA_SIZE, accum_alpha_bits as c_int,
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(accum_alpha_bits)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: variable `glXCreateContextAttribsARB` should have a snake case name such as `gl_xcreate_context_attribs_arb`
[INFO] [stderr]    --> src/display/x11.rs:807:13
[INFO] [stderr]     |
[INFO] [stderr] 807 |         let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap();
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/event/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 | /     pub fn get_raw_buffer<'a>(&'a self) -> &'a [u8] {
[INFO] [stderr] 109 | |         &self.raw_data
[INFO] [stderr] 110 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:46:17
[INFO] [stderr]     |
[INFO] [stderr] 46  | /                 if let &$name::$with(ref _val) = self {
[INFO] [stderr] 47  | |                     true
[INFO] [stderr] 48  | |                 } else { 
[INFO] [stderr] 49  | |                     false
[INFO] [stderr] 50  | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                 match self {
[INFO] [stderr] 106 | |                     &$name::$with(ref opt) => opt.is_some(),
[INFO] [stderr] 107 | |                     &$name::$without => false,
[INFO] [stderr] 108 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                 match self {
[INFO] [stderr] 112 | |                     &$name::$with(ref opt) => opt.is_none(),
[INFO] [stderr] 113 | |                     &$name::$without => false,
[INFO] [stderr] 114 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:46:17
[INFO] [stderr]     |
[INFO] [stderr] 46  | /                 if let &$name::$with(ref _val) = self {
[INFO] [stderr] 47  | |                     true
[INFO] [stderr] 48  | |                 } else { 
[INFO] [stderr] 49  | |                     false
[INFO] [stderr] 50  | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                 match self {
[INFO] [stderr] 106 | |                     &$name::$with(ref opt) => opt.is_some(),
[INFO] [stderr] 107 | |                     &$name::$without => false,
[INFO] [stderr] 108 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                 match self {
[INFO] [stderr] 112 | |                     &$name::$with(ref opt) => opt.is_none(),
[INFO] [stderr] 113 | |                     &$name::$without => false,
[INFO] [stderr] 114 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:317:35
[INFO] [stderr]     |
[INFO] [stderr] 317 |     pub fn to_axes<T: SignedAxis>(&self) -> Vec2<T> {
[INFO] [stderr]     |                                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:412:30
[INFO] [stderr]     |
[INFO] [stderr] 412 |     pub fn to_normalized_f32(&self) -> f32 { unimplemented!() }
[INFO] [stderr]     |                              ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:413:53
[INFO] [stderr]     |
[INFO] [stderr] 413 |     pub fn to_normalized_signed_axis<T: SignedAxis>(&self) -> T { 
[INFO] [stderr]     |                                                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]    --> src/game_input_device/mod.rs:416:57
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub fn to_normalized_unsigned_axis<T: UnsignedAxis>(&self) -> T { 
[INFO] [stderr]     |                                                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]     --> src/game_input_device/mod.rs:1067:9
[INFO] [stderr]      |
[INFO] [stderr] 1067 | /         pub fn poll_iter<'a>(&'a mut self) -> PollIter<'a> {
[INFO] [stderr] 1068 | |             PollIter { _monitor: self }
[INFO] [stderr] 1069 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = note: #[warn(clippy::needless_lifetimes)] on by default
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]     --> src/game_input_device/mod.rs:1072:9
[INFO] [stderr]      |
[INFO] [stderr] 1072 | /         pub fn wait_iter<'a, T: Into<Timeout>>(&'a mut self, timeout: T) -> WaitIter<'a> {
[INFO] [stderr] 1073 | |             WaitIter { _monitor: self, _timeout: timeout.into() }
[INFO] [stderr] 1074 | |         }
[INFO] [stderr]      | |_________^
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/game_input_device/mod.rs:1169:21
[INFO] [stderr]      |
[INFO] [stderr] 1169 |         pub fn stop(&self) -> Result<(),()> {
[INFO] [stderr]      |                     ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]     --> src/game_input_device/mod.rs:1174:27
[INFO] [stderr]      |
[INFO] [stderr] 1174 |         pub fn is_playing(&self) -> Knowledge<bool> {
[INFO] [stderr]      |                           ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]      |
[INFO] [stderr]      = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
[INFO] [stderr]    --> src/event/mod.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 | /     pub fn get_raw_buffer<'a>(&'a self) -> &'a [u8] {
[INFO] [stderr] 109 | |         &self.raw_data
[INFO] [stderr] 110 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:46:17
[INFO] [stderr]     |
[INFO] [stderr] 46  | /                 if let &$name::$with(ref _val) = self {
[INFO] [stderr] 47  | |                     true
[INFO] [stderr] 48  | |                 } else { 
[INFO] [stderr] 49  | |                     false
[INFO] [stderr] 50  | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                 match self {
[INFO] [stderr] 106 | |                     &$name::$with(ref opt) => opt.is_some(),
[INFO] [stderr] 107 | |                     &$name::$without => false,
[INFO] [stderr] 108 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                 match self {
[INFO] [stderr] 112 | |                     &$name::$with(ref opt) => opt.is_none(),
[INFO] [stderr] 113 | |                     &$name::$without => false,
[INFO] [stderr] 114 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 125 | / option_alternative!{
[INFO] [stderr] 126 | |     /// A value which is either known or unknown.
[INFO] [stderr] 127 | |     /// 
[INFO] [stderr] 128 | |     /// APIs should use this instead
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |     is_unknown
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:46:17
[INFO] [stderr]     |
[INFO] [stderr] 46  | /                 if let &$name::$with(ref _val) = self {
[INFO] [stderr] 47  | |                     true
[INFO] [stderr] 48  | |                 } else { 
[INFO] [stderr] 49  | |                     false
[INFO] [stderr] 50  | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:105:17
[INFO] [stderr]     |
[INFO] [stderr] 105 | /                 match self {
[INFO] [stderr] 106 | |                     &$name::$with(ref opt) => opt.is_some(),
[INFO] [stderr] 107 | |                     &$name::$without => false,
[INFO] [stderr] 108 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]    --> src/option_alternatives.rs:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 | /                 match self {
[INFO] [stderr] 112 | |                     &$name::$with(ref opt) => opt.is_none(),
[INFO] [stderr] 113 | |                     &$name::$without => false,
[INFO] [stderr] 114 | |                 }
[INFO] [stderr]     | |_________________^
[INFO] [stderr] ...
[INFO] [stderr] 142 | / option_alternative!{
[INFO] [stderr] 143 | |     /// Type for values which may be either set manually or left for the
[INFO] [stderr] 144 | |     /// implementation to decide.
[INFO] [stderr] 145 | |     /// 
[INFO] [stderr] ...   |
[INFO] [stderr] 162 | |     is_auto
[INFO] [stderr] 163 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.41s
[INFO] running `"docker" "inspect" "d89b9604251ed9053eda94097b663df1db9497e61fe87b4daf79345b6e5b3ebf"`
[INFO] running `"docker" "rm" "-f" "d89b9604251ed9053eda94097b663df1db9497e61fe87b4daf79345b6e5b3ebf"`
[INFO] [stdout] d89b9604251ed9053eda94097b663df1db9497e61fe87b4daf79345b6e5b3ebf