[INFO] fetching crate dmc 0.1.0...
[INFO] checking dmc-0.1.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate dmc 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate dmc 0.1.0 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dmc 0.1.0
[INFO] finished tweaking crates.io crate dmc 0.1.0
[INFO] tweaked toml for crates.io crate dmc 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4aee1ebca496fb19866ca335d8495da956f6f077129d2098e711536e73cdd829
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4aee1ebca496fb19866ca335d8495da956f6f077129d2098e711536e73cdd829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4aee1ebca496fb19866ca335d8495da956f6f077129d2098e711536e73cdd829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aee1ebca496fb19866ca335d8495da956f6f077129d2098e711536e73cdd829", kill_on_drop: false }`
[INFO] [stdout] 4aee1ebca496fb19866ca335d8495da956f6f077129d2098e711536e73cdd829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 141e39789b32f5c0092845a1b61ea4f6d6a8ae656931905f44090df882ebaad8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "141e39789b32f5c0092845a1b61ea4f6d6a8ae656931905f44090df882ebaad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling dmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling x11 v2.18.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/display/x11.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/event/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/display/x11.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/event/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:394:52
[INFO] [stdout]     |
[INFO] [stdout] 394 |             let (mut error_base, mut event_base) = mem::uninitialized();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:402:42
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let (mut major, mut minor) = mem::uninitialized();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:546:51
[INFO] [stdout]     |
[INFO] [stdout] 546 |             let mut attrs: x::XWindowAttributes = mem::uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:594:52
[INFO] [stdout]     |
[INFO] [stdout] 594 |             let mut title_prop: x::XTextProperty = mem::uninitialized();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:394:52
[INFO] [stdout]     |
[INFO] [stdout] 394 |             let (mut error_base, mut event_base) = mem::uninitialized();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:402:42
[INFO] [stdout]     |
[INFO] [stdout] 402 |             let (mut major, mut minor) = mem::uninitialized();
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:546:51
[INFO] [stdout]     |
[INFO] [stdout] 546 |             let mut attrs: x::XWindowAttributes = mem::uninitialized();
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/display/x11.rs:594:52
[INFO] [stdout]     |
[INFO] [stdout] 594 |             let mut title_prop: x::XTextProperty = mem::uninitialized();
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/display/x11.rs:776:9
[INFO] [stdout]     |
[INFO] [stdout] 775 |           let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stdout]     |                                            ---------------- any code following this expression is unreachable
[INFO] [stdout] 776 | /         let attribs_arb = [
[INFO] [stdout] 777 | |             glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
[INFO] [stdout] 778 | |             glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0,
[INFO] [stdout] 779 | |             glx::arb::GLX_CONTEXT_FLAGS_ARB, 
[INFO] [stdout] ...   |
[INFO] [stdout] 786 | |             xx::None
[INFO] [stdout] 787 | |         ];
[INFO] [stdout]     | |__________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> src/display/x11.rs:776:9
[INFO] [stdout]     |
[INFO] [stdout] 775 |           let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stdout]     |                                            ---------------- any code following this expression is unreachable
[INFO] [stdout] 776 | /         let attribs_arb = [
[INFO] [stdout] 777 | |             glx::arb::GLX_CONTEXT_MAJOR_VERSION_ARB, 3,
[INFO] [stdout] 778 | |             glx::arb::GLX_CONTEXT_MINOR_VERSION_ARB, 0,
[INFO] [stdout] 779 | |             glx::arb::GLX_CONTEXT_FLAGS_ARB, 
[INFO] [stdout] ...   |
[INFO] [stdout] 786 | |             xx::None
[INFO] [stdout] 787 | |         ];
[INFO] [stdout]     | |__________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_vendor`
[INFO] [stdout]    --> src/display/x11.rs:419:17
[INFO] [stdout]     |
[INFO] [stdout] 419 |             let client_vendor  = glx::glXGetClientString(  x_dpy, xx::GLX_VENDOR);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_vendor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_version`
[INFO] [stdout]    --> src/display/x11.rs:420:17
[INFO] [stdout]     |
[INFO] [stdout] 420 |             let client_version = glx::glXGetClientString(  x_dpy, xx::GLX_VERSION);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_vendor`
[INFO] [stdout]    --> src/display/x11.rs:421:17
[INFO] [stdout]     |
[INFO] [stdout] 421 |             let server_vendor  = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_vendor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/display/x11.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |             let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resizable`
[INFO] [stdout]    --> src/display/x11.rs:458:23
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                       ^^^^^^^^^ help: try ignoring the field: `resizable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fully_opaque`
[INFO] [stdout]    --> src/display/x11.rs:458:34
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opengl`
[INFO] [stdout]    --> src/display/x11.rs:458:48
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                                ^^^^^^ help: try ignoring the field: `opengl: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allow_high_dpi`
[INFO] [stdout]    --> src/display/x11.rs:458:56
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/display/x11.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |             ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/display/x11.rs:762:22
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                      ^^^^^ help: try ignoring the field: `debug: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_compatible`
[INFO] [stdout]    --> src/display/x11.rs:762:29
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `profile`
[INFO] [stdout]    --> src/display/x11.rs:762:49
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                                                 ^^^^^^^ help: try ignoring the field: `profile: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msaa`
[INFO] [stdout]    --> src/display/x11.rs:762:58
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `msaa: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_fbc`
[INFO] [stdout]    --> src/display/x11.rs:775:13
[INFO] [stdout]     |
[INFO] [stdout] 775 |         let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_fbc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_vendor`
[INFO] [stdout]    --> src/display/x11.rs:419:17
[INFO] [stdout]     |
[INFO] [stdout] 419 |             let client_vendor  = glx::glXGetClientString(  x_dpy, xx::GLX_VENDOR);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_vendor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_version`
[INFO] [stdout]    --> src/display/x11.rs:420:17
[INFO] [stdout]     |
[INFO] [stdout] 420 |             let client_version = glx::glXGetClientString(  x_dpy, xx::GLX_VERSION);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_vendor`
[INFO] [stdout]    --> src/display/x11.rs:421:17
[INFO] [stdout]     |
[INFO] [stdout] 421 |             let server_vendor  = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VENDOR);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_vendor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `server_version`
[INFO] [stdout]    --> src/display/x11.rs:422:17
[INFO] [stdout]     |
[INFO] [stdout] 422 |             let server_version = glx::glXQueryServerString(x_dpy, screen_num, xx::GLX_VERSION);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_version`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resizable`
[INFO] [stdout]    --> src/display/x11.rs:458:23
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                       ^^^^^^^^^ help: try ignoring the field: `resizable: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fully_opaque`
[INFO] [stdout]    --> src/display/x11.rs:458:34
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                  ^^^^^^^^^^^^ help: try ignoring the field: `fully_opaque: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `opengl`
[INFO] [stdout]    --> src/display/x11.rs:458:48
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                                ^^^^^^ help: try ignoring the field: `opengl: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allow_high_dpi`
[INFO] [stdout]    --> src/display/x11.rs:458:56
[INFO] [stdout]     |
[INFO] [stdout] 458 |                 mode, resizable, fully_opaque, opengl, allow_high_dpi
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^ help: try ignoring the field: `allow_high_dpi: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `version`
[INFO] [stdout]    --> src/display/x11.rs:762:13
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |             ^^^^^^^ help: try ignoring the field: `version: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `debug`
[INFO] [stdout]    --> src/display/x11.rs:762:22
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                      ^^^^^ help: try ignoring the field: `debug: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_compatible`
[INFO] [stdout]    --> src/display/x11.rs:762:29
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^ help: try ignoring the field: `forward_compatible: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `profile`
[INFO] [stdout]    --> src/display/x11.rs:762:49
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                                                 ^^^^^^^ help: try ignoring the field: `profile: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msaa`
[INFO] [stdout]    --> src/display/x11.rs:762:58
[INFO] [stdout]     |
[INFO] [stdout] 762 |             version, debug, forward_compatible, profile, msaa, ..
[INFO] [stdout]     |                                                          ^^^^ help: try ignoring the field: `msaa: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `best_fbc`
[INFO] [stdout]    --> src/display/x11.rs:775:13
[INFO] [stdout]     |
[INFO] [stdout] 775 |         let best_fbc: glx::GLXFBConfig = unimplemented!(); // FIXME
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_best_fbc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/display/mod.rs:830:5
[INFO] [stdout]     |
[INFO] [stdout] 830 |     fn default() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] ...
[INFO] [stdout] 834 |             .. Default::default()
[INFO] [stdout]     |                ------------------ recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]    --> src/display/mod.rs:830:5
[INFO] [stdout]     |
[INFO] [stdout] 830 |     fn default() -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] ...
[INFO] [stdout] 834 |             .. Default::default()
[INFO] [stdout]     |                ------------------ recursive call site
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout]     = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GLX_EXTENSIONS`
[INFO] [stdout]   --> src/display/x11.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const GLX_EXTENSIONS: i32 = 3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `gen_fbconfig_attribs`
[INFO] [stdout]    --> src/display/x11.rs:690:8
[INFO] [stdout]     |
[INFO] [stdout] 690 |     fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/display/x11.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     #[no_implicit_prelude]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `glXCreateContextAttribsARB` should have a snake case name
[INFO] [stdout]    --> src/display/x11.rs:807:13
[INFO] [stdout]     |
[INFO] [stdout] 807 |         let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_xcreate_context_attribs_arb`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `None` should have an upper case name
[INFO] [stdout]   --> src/display/x11.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const None: i32 = 0;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GLX_EXTENSIONS`
[INFO] [stdout]   --> src/display/x11.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const GLX_EXTENSIONS: i32 = 3;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `gen_fbconfig_attribs`
[INFO] [stdout]    --> src/display/x11.rs:690:8
[INFO] [stdout]     |
[INFO] [stdout] 690 |     fn gen_fbconfig_attribs(settings: &GLContextSettings) -> [c_int; 37] {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]   --> src/display/x11.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     #[no_implicit_prelude]
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `glXCreateContextAttribsARB` should have a snake case name
[INFO] [stdout]    --> src/display/x11.rs:807:13
[INFO] [stdout]     |
[INFO] [stdout] 807 |         let glXCreateContextAttribsARB = glx.ext.glXCreateContextAttribsARB.unwrap();
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gl_xcreate_context_attribs_arb`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `None` should have an upper case name
[INFO] [stdout]   --> src/display/x11.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const None: i32 = 0;
[INFO] [stdout]    |               ^^^^ help: convert the identifier to upper case: `NONE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
[INFO] running `Command { std: "docker" "inspect" "141e39789b32f5c0092845a1b61ea4f6d6a8ae656931905f44090df882ebaad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "141e39789b32f5c0092845a1b61ea4f6d6a8ae656931905f44090df882ebaad8", kill_on_drop: false }`
[INFO] [stdout] 141e39789b32f5c0092845a1b61ea4f6d6a8ae656931905f44090df882ebaad8