[INFO] crate calloop 0.4.3 is already in cache [INFO] extracting crate calloop 0.4.3 into work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/calloop/0.4.3 [INFO] extracting crate calloop 0.4.3 into work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/calloop/0.4.3 [INFO] validating manifest of calloop-0.4.3 on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of calloop-0.4.3 on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing calloop-0.4.3 [INFO] removed 1 missing tests [INFO] finished frobbing calloop-0.4.3 [INFO] frobbed toml for calloop-0.4.3 written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/reg/calloop/0.4.3/Cargo.toml [INFO] started frobbing calloop-0.4.3 [INFO] removed 1 missing tests [INFO] finished frobbing calloop-0.4.3 [INFO] frobbed toml for calloop-0.4.3 written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/calloop/0.4.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking calloop-0.4.3 against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-5/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/reg/calloop/0.4.3:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 981fadd1a1dd09f9ab9c6961a2711a6e134317fb1c4ed4270fb243f38414dbfd [INFO] running `"docker" "start" "-a" "981fadd1a1dd09f9ab9c6961a2711a6e134317fb1c4ed4270fb243f38414dbfd"` [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking calloop v0.4.3 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | sources: Vec>>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [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/list.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | ) -> Option>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) fn add_source(&mut self, dispatcher: Rc>>) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:46:28 [INFO] [stderr] | [INFO] [stderr] 46 | ) -> Option>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | fn del_source(&mut self, token: Token) -> Box<::std::any::Any>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:58:51 [INFO] [stderr] | [INFO] [stderr] 58 | fn del_source(&mut self, token: Token) -> Box<::std::any::Any> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loop_logic.rs:22:49 [INFO] [stderr] | [INFO] [stderr] 22 | idles: Rc>>>>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loop_logic.rs:94:19 [INFO] [stderr] | [INFO] [stderr] 94 | }) as Box))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/channel.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/generic.rs:221:21 [INFO] [stderr] | [INFO] [stderr] 221 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/signals.rs:185:21 [INFO] [stderr] | [INFO] [stderr] 185 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/timer.rs:151:21 [INFO] [stderr] | [INFO] [stderr] 151 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | ) -> Rc>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | pub(crate) list: Rc>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ErasedList` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:105:37 [INFO] [stderr] | [INFO] [stderr] 105 | pub(crate) callback: Rc>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ErasedIdle` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:119:38 [INFO] [stderr] | [INFO] [stderr] 119 | impl ErasedIdle for Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:9:36 [INFO] [stderr] | [INFO] [stderr] 9 | sources: Vec>>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [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/list.rs:22:28 [INFO] [stderr] | [INFO] [stderr] 22 | ) -> Option>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:29:64 [INFO] [stderr] | [INFO] [stderr] 29 | pub(crate) fn add_source(&mut self, dispatcher: Rc>>) -> Token { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:46:28 [INFO] [stderr] | [INFO] [stderr] 46 | ) -> Option>>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:54:51 [INFO] [stderr] | [INFO] [stderr] 54 | fn del_source(&mut self, token: Token) -> Box<::std::any::Any>; [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/list.rs:58:51 [INFO] [stderr] | [INFO] [stderr] 58 | fn del_source(&mut self, token: Token) -> Box<::std::any::Any> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::any::Any)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loop_logic.rs:22:49 [INFO] [stderr] | [INFO] [stderr] 22 | idles: Rc>>>>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/loop_logic.rs:94:19 [INFO] [stderr] | [INFO] [stderr] 94 | }) as Box))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/channel.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/generic.rs:221:21 [INFO] [stderr] | [INFO] [stderr] 221 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/signals.rs:185:21 [INFO] [stderr] | [INFO] [stderr] 185 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/timer.rs:151:21 [INFO] [stderr] | [INFO] [stderr] 151 | ) -> Rc>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:34:21 [INFO] [stderr] | [INFO] [stderr] 34 | ) -> Rc>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn EventDispatcher` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | pub(crate) list: Rc>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ErasedList` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:105:37 [INFO] [stderr] | [INFO] [stderr] 105 | pub(crate) callback: Rc>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn ErasedIdle` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/sources/mod.rs:119:38 [INFO] [stderr] | [INFO] [stderr] 119 | impl ErasedIdle for Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Data)` [INFO] [stderr] [INFO] [stderr] error[E0597]: `idle` does not live long enough [INFO] [stderr] --> src/loop_logic.rs:174:46 [INFO] [stderr] | [INFO] [stderr] 174 | if let Some(ref mut callback) = *idle.borrow_mut() { [INFO] [stderr] | ^^^^------------- [INFO] [stderr] | | [INFO] [stderr] | borrowed value does not live long enough [INFO] [stderr] | a temporary with access to the borrow is created here ... [INFO] [stderr] ... [INFO] [stderr] 177 | } [INFO] [stderr] | - [INFO] [stderr] | | [INFO] [stderr] | `idle` dropped here while still borrowed [INFO] [stderr] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `std::cell::RefMut<'_, std::option::Option std::ops::FnMut(&'r mut Data)>>>` [INFO] [stderr] | [INFO] [stderr] = note: The temporary is part of an expression at the end of a block. Consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped. [INFO] [stderr] [INFO] [stderr] error[E0597]: `idle` does not live long enough [INFO] [stderr] --> src/loop_logic.rs:174:46 [INFO] [stderr] | [INFO] [stderr] 174 | if let Some(ref mut callback) = *idle.borrow_mut() { [INFO] [stderr] | ^^^^------------- [INFO] [stderr] | | [INFO] [stderr] | borrowed value does not live long enough [INFO] [stderr] | a temporary with access to the borrow is created here ... [INFO] [stderr] ... [INFO] [stderr] 177 | } [INFO] [stderr] | - [INFO] [stderr] | | [INFO] [stderr] | `idle` dropped here while still borrowed [INFO] [stderr] | ... and the borrow might be used here, when that temporary is dropped and runs the destructor for type `std::cell::RefMut<'_, std::option::Option std::ops::FnMut(&'r mut Data)>>>` [INFO] [stderr] | [INFO] [stderr] = note: The temporary is part of an expression at the end of a block. Consider adding semicolon after the expression so its temporaries are dropped sooner, before the local variables declared by the block are dropped. [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0597`. [INFO] [stderr] error: Could not compile `calloop`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0597`. [INFO] [stderr] error: Could not compile `calloop`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "981fadd1a1dd09f9ab9c6961a2711a6e134317fb1c4ed4270fb243f38414dbfd"` [INFO] running `"docker" "rm" "-f" "981fadd1a1dd09f9ab9c6961a2711a6e134317fb1c4ed4270fb243f38414dbfd"` [INFO] [stdout] 981fadd1a1dd09f9ab9c6961a2711a6e134317fb1c4ed4270fb243f38414dbfd