[INFO] crate rayon-futures 0.1.0 is already in cache [INFO] extracting crate rayon-futures 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/rayon-futures/0.1.0 [INFO] extracting crate rayon-futures 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rayon-futures/0.1.0 [INFO] validating manifest of rayon-futures-0.1.0 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 rayon-futures-0.1.0 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 rayon-futures-0.1.0 [INFO] finished frobbing rayon-futures-0.1.0 [INFO] frobbed toml for rayon-futures-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/rayon-futures/0.1.0/Cargo.toml [INFO] started frobbing rayon-futures-0.1.0 [INFO] finished frobbing rayon-futures-0.1.0 [INFO] frobbed toml for rayon-futures-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rayon-futures/0.1.0/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 rayon-futures-0.1.0 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/rayon-futures/0.1.0:/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=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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 2058eb4fa989c34e227b8d317b0519708dddab69e674341aee0f984ba02aedde [INFO] running `"docker" "start" "-a" "2058eb4fa989c34e227b8d317b0519708dddab69e674341aee0f984ba02aedde"` [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling rayon-futures v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0433]: failed to resolve: could not find `internal` in `rayon_core` [INFO] [stderr] --> src/lib.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | use rayon_core::internal::task::{Task as RayonTask, ScopeHandle, ToScopeHandle}; [INFO] [stderr] | ^^^^^^^^ could not find `internal` in `rayon_core` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `rayon_core::internal` [INFO] [stderr] --> src/lib.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | use rayon_core::internal::worker; [INFO] [stderr] | ^^^^^^^^ could not find `internal` in `rayon_core` [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ToScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:40:14 [INFO] [stderr] | [INFO] [stderr] 40 | where T: ToScopeHandle<'scope> [INFO] [stderr] | ^^^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:130:41 [INFO] [stderr] | [INFO] [stderr] 130 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:141:41 [INFO] [stderr] | [INFO] [stderr] 141 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:161:41 [INFO] [stderr] | [INFO] [stderr] 161 | where F: Future + Send + 'scope, S: ScopeHandle<'scope> { [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 172 | S: ScopeHandle<'scope>; [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:187:8 [INFO] [stderr] | [INFO] [stderr] 187 | S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:214:8 [INFO] [stderr] | [INFO] [stderr] 214 | S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:253:8 [INFO] [stderr] | [INFO] [stderr] 253 | S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:274:8 [INFO] [stderr] | [INFO] [stderr] 274 | S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:298:41 [INFO] [stderr] | [INFO] [stderr] 298 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:301:41 [INFO] [stderr] | [INFO] [stderr] 301 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:305:41 [INFO] [stderr] | [INFO] [stderr] 305 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:436:41 [INFO] [stderr] | [INFO] [stderr] 436 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `RayonTask` in this scope [INFO] [stderr] --> src/lib.rs:443:20 [INFO] [stderr] | [INFO] [stderr] 443 | impl<'scope, F, S> RayonTask for ScopeFuture<'scope, F, S> [INFO] [stderr] | ^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:444:41 [INFO] [stderr] | [INFO] [stderr] 444 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:476:41 [INFO] [stderr] | [INFO] [stderr] 476 | where F: Future + Send + 'scope, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0405]: cannot find trait `ScopeHandle` in this scope [INFO] [stderr] --> src/lib.rs:539:32 [INFO] [stderr] | [INFO] [stderr] 539 | where F: Future + Send, S: ScopeHandle<'scope>, [INFO] [stderr] | ^^^^^^^^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ScopeHandle`, `Task as RayonTask`, `ToScopeHandle` [INFO] [stderr] --> src/lib.rs:14:34 [INFO] [stderr] | [INFO] [stderr] 14 | use rayon_core::internal::task::{Task as RayonTask, ScopeHandle, ToScopeHandle}; [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] --> src/lib.rs:57:50 [INFO] [stderr] | [INFO] [stderr] 57 | unsafe fn hide_lifetime<'l, T, E>(x: Arc + 'l>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScopeFutureTrait + 'l` [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/lib.rs:58:50 [INFO] [stderr] | [INFO] [stderr] 58 | -> Arc> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScopeFutureTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:72:16 [INFO] [stderr] | [INFO] [stderr] 72 | inner: Arc, Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ScopeFutureTrait, Box>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:72:51 [INFO] [stderr] | [INFO] [stderr] 72 | inner: Arc, Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:290:58 [INFO] [stderr] | [INFO] [stderr] 290 | NotifyHandle::new(mem::transmute(ptr as *mut UnsafeNotify)) [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeNotify` [INFO] [stderr] [INFO] [stderr] error: aborting due to 20 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0405, E0432, E0433. [INFO] [stderr] For more information about an error, try `rustc --explain E0405`. [INFO] [stderr] error: Could not compile `rayon-futures`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2058eb4fa989c34e227b8d317b0519708dddab69e674341aee0f984ba02aedde"` [INFO] running `"docker" "rm" "-f" "2058eb4fa989c34e227b8d317b0519708dddab69e674341aee0f984ba02aedde"` [INFO] [stdout] 2058eb4fa989c34e227b8d317b0519708dddab69e674341aee0f984ba02aedde