[INFO] crate smithay-client-toolkit 0.4.6 is already in cache
[INFO] extracting crate smithay-client-toolkit 0.4.6 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/smithay-client-toolkit/0.4.6
[INFO] extracting crate smithay-client-toolkit 0.4.6 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/smithay-client-toolkit/0.4.6
[INFO] validating manifest of smithay-client-toolkit-0.4.6 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of smithay-client-toolkit-0.4.6 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing smithay-client-toolkit-0.4.6
[INFO] finished frobbing smithay-client-toolkit-0.4.6
[INFO] frobbed toml for smithay-client-toolkit-0.4.6 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/smithay-client-toolkit/0.4.6/Cargo.toml
[INFO] started frobbing smithay-client-toolkit-0.4.6
[INFO] finished frobbing smithay-client-toolkit-0.4.6
[INFO] frobbed toml for smithay-client-toolkit-0.4.6 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/smithay-client-toolkit/0.4.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking smithay-client-toolkit-0.4.6 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/smithay-client-toolkit/0.4.6:/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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8a71cbe6d4c4ead39374aeeb15cdc070aab65c9c6b5ef360e234fb06a0e5a18e
[INFO] running `"docker" "start" "-a" "8a71cbe6d4c4ead39374aeeb15cdc070aab65c9c6b5ef360e234fb06a0e5a18e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shell/mod.rs:55:10
[INFO] [stderr]    |
[INFO] [stderr] 55 | ) -> Box<ShellSurface>
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: use `dyn`: `dyn ShellSurface`
[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]   --> src/surface.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 |     dpi_change_cb: Box<FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/surface.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |         dpi_change_cb: Box<FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils/mempool.rs:110:31
[INFO] [stderr]     |
[INFO] [stderr] 110 |     implementation: Arc<Mutex<FnMut() + Send>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:155:23
[INFO] [stderr]     |
[INFO] [stderr] 155 |     implem: Mutex<Box<FnMut(FrameRequest, u32) + Send>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:244:16
[INFO] [stderr]     |
[INFO] [stderr] 244 |     theme: Box<Theme>,
[INFO] [stderr]     |                ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:256:29
[INFO] [stderr]     |
[INFO] [stderr] 256 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:819:13
[INFO] [stderr]     |
[INFO] [stderr] 819 |     theme: &Theme,
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 |     implem: Mutex<Box<FnMut(FrameRequest, u32) + Send>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:247:16
[INFO] [stderr]     |
[INFO] [stderr] 247 |     theme: Box<Theme>,
[INFO] [stderr]     |                ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:259:29
[INFO] [stderr]     |
[INFO] [stderr] 259 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:816:13
[INFO] [stderr]     |
[INFO] [stderr] 816 |     theme: &Theme,
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/window/mod.rs:92:28
[INFO] [stderr]    |
[INFO] [stderr] 92 |     shell_surface: Arc<Box<shell::ShellSurface>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shell::ShellSurface`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/window/mod.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     user_impl: Box<FnMut(Event) + Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/mod.rs:121:28
[INFO] [stderr]     |
[INFO] [stderr] 121 |     shell_surface: Arc<Box<shell::ShellSurface>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shell::ShellSurface`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/mod.rs:599:29
[INFO] [stderr]     |
[INFO] [stderr] 599 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env.rs:252:14
[INFO] [stderr]     |
[INFO] [stderr] 252 |     ) -> Box<ShellSurface>
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: use `dyn`: `dyn ShellSurface`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shell/mod.rs:55:10
[INFO] [stderr]    |
[INFO] [stderr] 55 | ) -> Box<ShellSurface>
[INFO] [stderr]    |          ^^^^^^^^^^^^ help: use `dyn`: `dyn ShellSurface`
[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]   --> src/surface.rs:13:24
[INFO] [stderr]    |
[INFO] [stderr] 13 |     dpi_change_cb: Box<FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/surface.rs:19:28
[INFO] [stderr]    |
[INFO] [stderr] 19 |         dpi_change_cb: Box<FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, Proxy<wl_surface::WlSurface>) + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils/mempool.rs:110:31
[INFO] [stderr]     |
[INFO] [stderr] 110 |     implementation: Arc<Mutex<FnMut() + Send>>,
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:155:23
[INFO] [stderr]     |
[INFO] [stderr] 155 |     implem: Mutex<Box<FnMut(FrameRequest, u32) + Send>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:244:16
[INFO] [stderr]     |
[INFO] [stderr] 244 |     theme: Box<Theme>,
[INFO] [stderr]     |                ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:256:29
[INFO] [stderr]     |
[INFO] [stderr] 256 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/basic_frame.rs:819:13
[INFO] [stderr]     |
[INFO] [stderr] 819 |     theme: &Theme,
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:157:23
[INFO] [stderr]     |
[INFO] [stderr] 157 |     implem: Mutex<Box<FnMut(FrameRequest, u32) + Send>>,
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:247:16
[INFO] [stderr]     |
[INFO] [stderr] 247 |     theme: Box<Theme>,
[INFO] [stderr]     |                ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:259:29
[INFO] [stderr]     |
[INFO] [stderr] 259 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/concept_frame.rs:816:13
[INFO] [stderr]     |
[INFO] [stderr] 816 |     theme: &Theme,
[INFO] [stderr]     |             ^^^^^ help: use `dyn`: `dyn Theme`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/window/mod.rs:92:28
[INFO] [stderr]    |
[INFO] [stderr] 92 |     shell_surface: Arc<Box<shell::ShellSurface>>,
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shell::ShellSurface`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/window/mod.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |     user_impl: Box<FnMut(Event) + Send>,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/mod.rs:121:28
[INFO] [stderr]     |
[INFO] [stderr] 121 |     shell_surface: Arc<Box<shell::ShellSurface>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn shell::ShellSurface`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/window/mod.rs:599:29
[INFO] [stderr]     |
[INFO] [stderr] 599 |         implementation: Box<FnMut(FrameRequest, u32) + Send>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(FrameRequest, u32) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/env.rs:252:14
[INFO] [stderr]     |
[INFO] [stderr] 252 |     ) -> Box<ShellSurface>
[INFO] [stderr]     |              ^^^^^^^^^^^^ help: use `dyn`: `dyn ShellSurface`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `"docker" "inspect" "8a71cbe6d4c4ead39374aeeb15cdc070aab65c9c6b5ef360e234fb06a0e5a18e"`
[INFO] running `"docker" "rm" "-f" "8a71cbe6d4c4ead39374aeeb15cdc070aab65c9c6b5ef360e234fb06a0e5a18e"`
[INFO] [stdout] 8a71cbe6d4c4ead39374aeeb15cdc070aab65c9c6b5ef360e234fb06a0e5a18e