[INFO] crate servo-glutin 0.15.0 is already in cache
[INFO] extracting crate servo-glutin 0.15.0 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/servo-glutin/0.15.0
[INFO] extracting crate servo-glutin 0.15.0 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/servo-glutin/0.15.0
[INFO] validating manifest of servo-glutin-0.15.0 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of servo-glutin-0.15.0 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing servo-glutin-0.15.0
[INFO] finished frobbing servo-glutin-0.15.0
[INFO] frobbed toml for servo-glutin-0.15.0 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/servo-glutin/0.15.0/Cargo.toml
[INFO] started frobbing servo-glutin-0.15.0
[INFO] finished frobbing servo-glutin-0.15.0
[INFO] frobbed toml for servo-glutin-0.15.0 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/servo-glutin/0.15.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking servo-glutin-0.15.0 against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/servo-glutin/0.15.0:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ca204ac337217418a7a325d090e7014ca282a09f70ce4b944f75001bea213336
[INFO] running `"docker" "start" "-a" "ca204ac337217418a7a325d090e7014ca282a09f70ce4b944f75001bea213336"`
[INFO] [stderr]    Compiling servo-glutin v0.15.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/api/android/mod.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 /// The activity needs to be redrawn.
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 124 |                 Some(Event::Refresh)
[INFO] [stderr]     |                 -------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/api/win32/callback.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / /// There's no parameters passed to the callback function, so it needs to get
[INFO] [stderr] 20 | | /// its context (the HWND, the Sender for events, etc.) stashed in
[INFO] [stderr] 21 | | /// a thread-local variable.
[INFO] [stderr]    | |____________________________^
[INFO] [stderr] 22 |   thread_local!(pub static CONTEXT_STASH: RefCell<Option<ThreadLocalData>> = RefCell::new(None));
[INFO] [stderr]    |   ----------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/api/x11/window.rs:938:17
[INFO] [stderr]     |
[INFO] [stderr] 938 |                 /// Resize cursors
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 939 |                 MouseCursor::EResize => load("right_side"),
[INFO] [stderr]     |                 ------------------------------------------ rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/api/android/mod.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |                 /// The activity needs to be redrawn.
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 124 |                 Some(Event::Refresh)
[INFO] [stderr]     |                 -------------------- rustdoc does not generate documentation for expressions
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/api/win32/callback.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | / /// There's no parameters passed to the callback function, so it needs to get
[INFO] [stderr] 20 | | /// its context (the HWND, the Sender for events, etc.) stashed in
[INFO] [stderr] 21 | | /// a thread-local variable.
[INFO] [stderr]    | |____________________________^
[INFO] [stderr] 22 |   thread_local!(pub static CONTEXT_STASH: RefCell<Option<ThreadLocalData>> = RefCell::new(None));
[INFO] [stderr]    |   ----------------------------------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/api/x11/window.rs:938:17
[INFO] [stderr]     |
[INFO] [stderr] 938 |                 /// Resize cursors
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 939 |                 MouseCursor::EResize => load("right_side"),
[INFO] [stderr]     |                 ------------------------------------------ rustdoc does not generate documentation for match arms
[INFO] [stderr] 
[INFO] [stderr] warning: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...",
[INFO] [stderr]                                                /*opt*/ cfg = "...")]`
[INFO] [stderr]  --> src/api/dlopen.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[link="dl"]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(ill_formed_attribute_input)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]   --> src/lib.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | use std::cmp::Ordering;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/egl_bindings.rs:379:47
[INFO] [stderr]     |
[INFO] [stderr] 379 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice`
[INFO] [stderr]   --> src/api/glx/mod.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::{mem, ptr, slice};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `platform::Window as PlatformWindow`
[INFO] [stderr]   --> src/api/glx/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use platform::Window as PlatformWindow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `CString` is imported redundantly
[INFO] [stderr]   --> src/api/glx/mod.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::ffi::{CStr, CString};
[INFO] [stderr]    |                      ------- the item `CString` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 34 |     use std::ffi::CString;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/glx_bindings.rs:431:47
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/glx_extra_bindings.rs:457:47
[INFO] [stderr]     |
[INFO] [stderr] 457 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/api/x11/window.rs:244:50
[INFO] [stderr]     |
[INFO] [stderr] 244 |                             ffi::XI_DeviceChanged...ffi::XI_LASTEVENT => {
[INFO] [stderr]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 275 |         use std::mem;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `image` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:725:13
[INFO] [stderr]     |
[INFO] [stderr] 725 |         use image;
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:63:1
[INFO] [stderr]     |
[INFO] [stderr] 63  | extern crate image;
[INFO] [stderr]     | ------------------- the item `image` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:812:17
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 812 |             use std::mem;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:995:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 995 |         use std::mem;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/x11/xdisplay.rs:171:32
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Event`
[INFO] [stderr]   --> src/platform/linux/api_dispatch.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use Event;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |     NoBackendAvailable(Box<std::error::Error + Send>),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:32
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: attribute must be of the form `#[link(name = "...", /*opt*/ kind = "dylib|static|...",
[INFO] [stderr]                                                /*opt*/ cfg = "...")]`
[INFO] [stderr]  --> src/api/dlopen.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[link="dl"]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(ill_formed_attribute_input)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]   --> src/lib.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 | use std::cmp::Ordering;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/egl_bindings.rs:379:47
[INFO] [stderr]     |
[INFO] [stderr] 379 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `slice`
[INFO] [stderr]   --> src/api/glx/mod.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 | use std::{mem, ptr, slice};
[INFO] [stderr]    |                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `platform::Window as PlatformWindow`
[INFO] [stderr]   --> src/api/glx/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use platform::Window as PlatformWindow;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `CString` is imported redundantly
[INFO] [stderr]   --> src/api/glx/mod.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::ffi::{CStr, CString};
[INFO] [stderr]    |                      ------- the item `CString` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 34 |     use std::ffi::CString;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/glx_bindings.rs:431:47
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/glx_extra_bindings.rs:457:47
[INFO] [stderr]     |
[INFO] [stderr] 457 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/api/x11/window.rs:244:50
[INFO] [stderr]     |
[INFO] [stderr] 244 |                             ffi::XI_DeviceChanged...ffi::XI_LASTEVENT => {
[INFO] [stderr]     |                                                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:275:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 275 |         use std::mem;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `image` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:725:13
[INFO] [stderr]     |
[INFO] [stderr] 725 |         use image;
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:63:1
[INFO] [stderr]     |
[INFO] [stderr] 63  | extern crate image;
[INFO] [stderr]     | ------------------- the item `image` is already imported here
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:812:17
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 812 |             use std::mem;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `mem` is imported redundantly
[INFO] [stderr]    --> src/api/x11/window.rs:995:13
[INFO] [stderr]     |
[INFO] [stderr] 6   | use std::{mem, ptr, cmp};
[INFO] [stderr]     |           --- the item `mem` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 995 |         use std::mem;
[INFO] [stderr]     |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/api/x11/xdisplay.rs:171:32
[INFO] [stderr]     |
[INFO] [stderr] 171 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Event`
[INFO] [stderr]   --> src/platform/linux/api_dispatch.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use Event;
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:161:28
[INFO] [stderr]     |
[INFO] [stderr] 161 |     NoBackendAvailable(Box<std::error::Error + Send>),
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:194:32
[INFO] [stderr]     |
[INFO] [stderr] 194 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:58
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:81
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |                               bmask: libc::uint32_t, amask: libc::uint32_t) -> *mut caca_dither_t,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 |                               bmask: libc::uint32_t, amask: libc::uint32_t) -> *mut caca_dither_t,
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/api/caca/ffi.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / shared_library!(LibCaca, "libcaca.so.0",
[INFO] [stderr] 10 | |     pub fn caca_create_display(cv: *mut caca_canvas_t) -> *mut caca_display_t,
[INFO] [stderr] 11 | |     pub fn caca_free_display(dp: *mut caca_display_t) -> libc::c_int,
[INFO] [stderr] 12 | |     pub fn caca_get_canvas(dp: *mut caca_display_t) -> *mut caca_canvas_t,
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     pub fn caca_get_canvas_height(cv: *mut caca_canvas_t) -> libc::c_int,
[INFO] [stderr] 23 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/api/caca/ffi.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / shared_library!(LibCaca, "libcaca.so.0",
[INFO] [stderr] 10 | |     pub fn caca_create_display(cv: *mut caca_canvas_t) -> *mut caca_display_t,
[INFO] [stderr] 11 | |     pub fn caca_free_display(dp: *mut caca_display_t) -> libc::c_int,
[INFO] [stderr] 12 | |     pub fn caca_get_canvas(dp: *mut caca_display_t) -> *mut caca_canvas_t,
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     pub fn caca_get_canvas_height(cv: *mut caca_canvas_t) -> libc::c_int,
[INFO] [stderr] 23 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:58
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/api/egl/ffi.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub type khronos_uint64_t = libc::uint64_t;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead.
[INFO] [stderr]   --> src/api/egl/ffi.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub type EGLint = libc::int32_t;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:58
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:81
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:20:38
[INFO] [stderr]    |
[INFO] [stderr] 20 |                               bmask: libc::uint32_t, amask: libc::uint32_t) -> *mut caca_dither_t,
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:20:61
[INFO] [stderr]    |
[INFO] [stderr] 20 |                               bmask: libc::uint32_t, amask: libc::uint32_t) -> *mut caca_dither_t,
[INFO] [stderr]    |                                                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/api/caca/ffi.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / shared_library!(LibCaca, "libcaca.so.0",
[INFO] [stderr] 10 | |     pub fn caca_create_display(cv: *mut caca_canvas_t) -> *mut caca_display_t,
[INFO] [stderr] 11 | |     pub fn caca_free_display(dp: *mut caca_display_t) -> libc::c_int,
[INFO] [stderr] 12 | |     pub fn caca_get_canvas(dp: *mut caca_display_t) -> *mut caca_canvas_t,
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     pub fn caca_get_canvas_height(cv: *mut caca_canvas_t) -> libc::c_int,
[INFO] [stderr] 23 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/api/caca/ffi.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr] 9  | / shared_library!(LibCaca, "libcaca.so.0",
[INFO] [stderr] 10 | |     pub fn caca_create_display(cv: *mut caca_canvas_t) -> *mut caca_display_t,
[INFO] [stderr] 11 | |     pub fn caca_free_display(dp: *mut caca_display_t) -> libc::c_int,
[INFO] [stderr] 12 | |     pub fn caca_get_canvas(dp: *mut caca_display_t) -> *mut caca_canvas_t,
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |     pub fn caca_get_canvas_height(cv: *mut caca_canvas_t) -> libc::c_int,
[INFO] [stderr] 23 | | );
[INFO] [stderr]    | |__^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint32_t': Use u32 instead.
[INFO] [stderr]   --> src/api/caca/ffi.rs:19:58
[INFO] [stderr]    |
[INFO] [stderr] 19 |                               pitch: libc::c_int, rmask: libc::uint32_t, gmask: libc::uint32_t,
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/api/egl/ffi.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub type khronos_uint64_t = libc::uint64_t;
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead.
[INFO] [stderr]   --> src/api/egl/ffi.rs:26:19
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub type EGLint = libc::int32_t;
[INFO] [stderr]    |                   ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/api/x11/window.rs:918:17
[INFO] [stderr]     |
[INFO] [stderr] 918 |             let mut xcursor = match cursor {
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/api/x11/window.rs:918:17
[INFO] [stderr]     |
[INFO] [stderr] 918 |             let mut xcursor = match cursor {
[INFO] [stderr]     |                 ----^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `config_id`
[INFO] [stderr]   --> src/api/egl/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     config_id: ffi::egl::types::EGLConfig
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `config_id`
[INFO] [stderr]   --> src/api/egl/mod.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     config_id: ffi::egl::types::EGLConfig
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `glutin::*`
[INFO] [stderr]  --> tests/headless.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use glutin::*;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ptr`
[INFO] [stderr]  --> tests/headless.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::ptr;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gl::types::*`
[INFO] [stderr]   --> tests/headless.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use gl::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> /opt/crater/target/debug/build/servo-glutin-66f2dd9f031235d3/out/test_gl_bindings.rs:1205:47
[INFO] [stderr]      |
[INFO] [stderr] 1205 |                 fn do_metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]      |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> examples/icon.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 15 |     let mut window = glutin::WindowBuilder::new()
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.17s
[INFO] running `"docker" "inspect" "ca204ac337217418a7a325d090e7014ca282a09f70ce4b944f75001bea213336"`
[INFO] running `"docker" "rm" "-f" "ca204ac337217418a7a325d090e7014ca282a09f70ce4b944f75001bea213336"`
[INFO] [stdout] ca204ac337217418a7a325d090e7014ca282a09f70ce4b944f75001bea213336