[INFO] crate kick 0.1.2 is already in cache [INFO] extracting crate kick 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/kick/0.1.2 [INFO] extracting crate kick 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kick/0.1.2 [INFO] validating manifest of kick-0.1.2 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of kick-0.1.2 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing kick-0.1.2 [INFO] finished frobbing kick-0.1.2 [INFO] frobbed toml for kick-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/kick/0.1.2/Cargo.toml [INFO] started frobbing kick-0.1.2 [INFO] finished frobbing kick-0.1.2 [INFO] frobbed toml for kick-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/kick/0.1.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing kick-0.1.2 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/kick/0.1.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 8a8f676fbf18ea9427d6e13b235affcc0b7e2bb33b6754b43aa40395ced743fd [INFO] running `"docker" "start" "-a" "8a8f676fbf18ea9427d6e13b235affcc0b7e2bb33b6754b43aa40395ced743fd"` [INFO] [stderr] Compiling kick v0.1.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/moment.rs:17:56 [INFO] [stderr] | [INFO] [stderr] 17 | pub type MomentOnce<'a, T, Tr: Transaction<'a> + 'a> = StateOnce + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StateOnce + 'a` [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/moment.rs:20:55 [INFO] [stderr] | [INFO] [stderr] 20 | pub type MomentBox<'a, T, Tr: Transaction<'a> + 'a> = StateBox + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StateBox + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/moment.rs:23:55 [INFO] [stderr] | [INFO] [stderr] 23 | pub type MomentMut<'a, T, Tr: Transaction<'a> + 'a> = StateMut + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn StateMut + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/moment.rs:26:52 [INFO] [stderr] | [INFO] [stderr] 26 | pub type Moment<'a, T, Tr: Transaction<'a> + 'a> = State + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn State + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/slot.rs:13:64 [INFO] [stderr] | [INFO] [stderr] 13 | pub type SlotFn<'a, 'b: 'a, T: 'a, Tr: Transaction<'b> + 'b> = Fn(T) -> Option>> + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(T) -> Option>> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/stream/slot.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | FnMut(T) -> Option>> + 'a; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T) -> Option>> + 'a` [INFO] [stderr] [INFO] [stderr] error[E0309]: the parameter type `T` may not live long enough [INFO] [stderr] --> src/signal/variable.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | / fn listen(&self, f: F) -> Self::Listen [INFO] [stderr] 115 | | where F: Into> [INFO] [stderr] 116 | | { [INFO] [stderr] 117 | | self.updates.listen(f) [INFO] [stderr] 118 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound `T: 'a`... [INFO] [stderr] note: ...so that the type `T` will meet its required lifetime bounds [INFO] [stderr] --> src/signal/variable.rs:114:5 [INFO] [stderr] | [INFO] [stderr] 114 | / fn listen(&self, f: F) -> Self::Listen [INFO] [stderr] 115 | | where F: Into> [INFO] [stderr] 116 | | { [INFO] [stderr] 117 | | self.updates.listen(f) [INFO] [stderr] 118 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0309`. [INFO] [stderr] error: Could not compile `kick`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "8a8f676fbf18ea9427d6e13b235affcc0b7e2bb33b6754b43aa40395ced743fd"` [INFO] running `"docker" "rm" "-f" "8a8f676fbf18ea9427d6e13b235affcc0b7e2bb33b6754b43aa40395ced743fd"` [INFO] [stdout] 8a8f676fbf18ea9427d6e13b235affcc0b7e2bb33b6754b43aa40395ced743fd