[INFO] crate fungui 0.1.1 is already in cache
[INFO] checking fungui-0.1.1 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] extracting crate fungui 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fungui 0.1.1 on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fungui 0.1.1
[INFO] finished tweaking crates.io crate fungui 0.1.1
[INFO] tweaked toml for crates.io crate fungui 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b8a969fe90093db7d6909ac46f804066fbe5e6e7b28a05caa488cca7dc288223
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b8a969fe90093db7d6909ac46f804066fbe5e6e7b28a05caa488cca7dc288223"`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking ref_filter_map v1.0.1
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking fungui_syntax v0.1.1
[INFO] [stderr]     Checking fungui v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/style.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type SFunc<E> = Box<for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static>;
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static`
[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/style.rs:5:49
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type SFunc<E> = Box<for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static>;
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<Value<E>, Error<'a>>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/style.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) layouts: FnvHashMap<&'static str, Box<Fn() -> Box<BoxLayoutEngine<E>>>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<BoxLayoutEngine<E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/style.rs:13:66
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) layouts: FnvHashMap<&'static str, Box<Fn() -> Box<BoxLayoutEngine<E>>>>,
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxLayoutEngine<E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:232:107
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn update_child_data(&mut self, styles: &Styles<E>, nc: &NodeChain<E>, rule: &Rule<E>, data: &mut Box<Any>) -> DirtyFlags;
[INFO] [stderr]     |                                                                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:234:92
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet<StaticKey>, data: &mut Box<Any>) -> DirtyFlags;
[INFO] [stderr]     |                                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:239:90
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn do_layout(&mut self, value: &NodeValue<E>, _ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect;
[INFO] [stderr]     |                                                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:240:94
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn do_layout_end(&mut self, value: &NodeValue<E>, _ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect;
[INFO] [stderr]     |                                                                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:255:107
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn update_child_data(&mut self, styles: &Styles<E>, nc: &NodeChain<E>, rule: &Rule<E>, data: &mut Box<Any>) -> DirtyFlags {
[INFO] [stderr]     |                                                                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:266:92
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet<StaticKey>, data: &mut Box<Any>) -> DirtyFlags {
[INFO] [stderr]     |                                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:284:89
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn do_layout(&mut self, value: &NodeValue<E>, ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect {
[INFO] [stderr]     |                                                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:288:93
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn do_layout_end(&mut self, value: &NodeValue<E>, ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect {
[INFO] [stderr]     |                                                                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:413:29
[INFO] [stderr]     |
[INFO] [stderr] 413 |         F: for<'a> Fn(&mut (Iterator<Item=FResult<'a, Value<E>>> + 'a)) -> FResult<'a, Value<E>> + 'static,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=FResult<'a, Value<E>>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/style.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type SFunc<E> = Box<for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static>;
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static`
[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/style.rs:5:49
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub(crate) type SFunc<E> = Box<for<'a> Fn(&mut (Iterator<Item=Result<Value<E>, Error<'a>>> + 'a)) -> Result<Value<E>, Error<'a>> + 'static>;
[INFO] [stderr]   |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<Value<E>, Error<'a>>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/style.rs:13:54
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) layouts: FnvHashMap<&'static str, Box<Fn() -> Box<BoxLayoutEngine<E>>>>,
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> Box<BoxLayoutEngine<E>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/style.rs:13:66
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) layouts: FnvHashMap<&'static str, Box<Fn() -> Box<BoxLayoutEngine<E>>>>,
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxLayoutEngine<E>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:232:107
[INFO] [stderr]     |
[INFO] [stderr] 232 |     fn update_child_data(&mut self, styles: &Styles<E>, nc: &NodeChain<E>, rule: &Rule<E>, data: &mut Box<Any>) -> DirtyFlags;
[INFO] [stderr]     |                                                                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:234:92
[INFO] [stderr]     |
[INFO] [stderr] 234 |     fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet<StaticKey>, data: &mut Box<Any>) -> DirtyFlags;
[INFO] [stderr]     |                                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:239:90
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn do_layout(&mut self, value: &NodeValue<E>, _ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect;
[INFO] [stderr]     |                                                                                          ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:240:94
[INFO] [stderr]     |
[INFO] [stderr] 240 |     fn do_layout_end(&mut self, value: &NodeValue<E>, _ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect;
[INFO] [stderr]     |                                                                                              ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:255:107
[INFO] [stderr]     |
[INFO] [stderr] 255 |     fn update_child_data(&mut self, styles: &Styles<E>, nc: &NodeChain<E>, rule: &Rule<E>, data: &mut Box<Any>) -> DirtyFlags {
[INFO] [stderr]     |                                                                                                           ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:266:92
[INFO] [stderr]     |
[INFO] [stderr] 266 |     fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet<StaticKey>, data: &mut Box<Any>) -> DirtyFlags {
[INFO] [stderr]     |                                                                                            ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:284:89
[INFO] [stderr]     |
[INFO] [stderr] 284 |     fn do_layout(&mut self, value: &NodeValue<E>, ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect {
[INFO] [stderr]     |                                                                                         ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layout.rs:288:93
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn do_layout_end(&mut self, value: &NodeValue<E>, ext: &mut E::NodeData, data: &mut Box<Any>, current: Rect, flags: DirtyFlags) -> Rect {
[INFO] [stderr]     |                                                                                             ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:413:29
[INFO] [stderr]     |
[INFO] [stderr] 413 |         F: for<'a> Fn(&mut (Iterator<Item=FResult<'a, Value<E>>> + 'a)) -> FResult<'a, Value<E>> + 'static,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=FResult<'a, Value<E>>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/tests.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |         let mut stdout = std::io::stdout();
[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: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.68s
[INFO] running `"docker" "inspect" "b8a969fe90093db7d6909ac46f804066fbe5e6e7b28a05caa488cca7dc288223"`
[INFO] running `"docker" "rm" "-f" "b8a969fe90093db7d6909ac46f804066fbe5e6e7b28a05caa488cca7dc288223"`
[INFO] [stdout] b8a969fe90093db7d6909ac46f804066fbe5e6e7b28a05caa488cca7dc288223