[INFO] fetching crate libcore-drone 0.11.1... [INFO] checking libcore-drone-0.11.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate libcore-drone 0.11.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate libcore-drone 0.11.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcore-drone 0.11.1 [INFO] finished tweaking crates.io crate libcore-drone 0.11.1 [INFO] tweaked toml for crates.io crate libcore-drone 0.11.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded drone-ctypes v0.11.1 [INFO] [stderr] Downloaded drone-config v0.11.1 [INFO] [stderr] Downloaded drone-macros-core v0.11.1 [INFO] [stderr] Downloaded drone-core-macros v0.11.1 [INFO] [stderr] Downloaded drone-core v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1abbd41a272d666caeada065b5323efa6c0e32fc477ec402f53cbf4a400a4a6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f1abbd41a272d666caeada065b5323efa6c0e32fc477ec402f53cbf4a400a4a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1abbd41a272d666caeada065b5323efa6c0e32fc477ec402f53cbf4a400a4a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1abbd41a272d666caeada065b5323efa6c0e32fc477ec402f53cbf4a400a4a6", kill_on_drop: false }` [INFO] [stdout] f1abbd41a272d666caeada065b5323efa6c0e32fc477ec402f53cbf4a400a4a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f1316d2c413d17ed1461f3d078d36c6fabfd4925cbb1783850e84f70c21221ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f1316d2c413d17ed1461f3d078d36c6fabfd4925cbb1783850e84f70c21221ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling pin-project-internal v0.4.26 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Checking futures-core v0.3.6 [INFO] [stderr] Checking futures-sink v0.3.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Compiling if_chain v1.0.1 [INFO] [stderr] Checking futures-io v0.3.6 [INFO] [stderr] Checking drone-ctypes v0.11.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking futures-channel v0.3.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling drone-macros-core v0.11.1 [INFO] [stderr] Checking pin-project v0.4.26 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling drone-config v0.11.1 [INFO] [stderr] Compiling drone-core-macros v0.11.1 [INFO] [stderr] Checking drone-core v0.11.1 [INFO] [stdout] error[E0432]: unresolved imports `core::alloc::AllocErr`, `core::alloc::CannotReallocInPlace`, `core::alloc::Excess` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/heap/allocator.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | alloc::{AllocErr, CannotReallocInPlace, Excess, Layout}, [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^ ^^^^^^ no `Excess` in `alloc` [INFO] [stdout] | | | [INFO] [stdout] | | no `CannotReallocInPlace` in `alloc` [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/future/gen_future.rs:24:32 [INFO] [stdout] | [INFO] [stdout] 24 | impl> !Unpin for GenFuture {} [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/mutex.rs:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | impl !Send for MutexGuard<'_, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/rwlock.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | impl !Send for RwLockReadGuard<'_, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/rwlock.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | impl !Send for RwLockWriteGuard<'_, T> {} [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #68318 for more information [INFO] [stdout] = help: add `#![feature(negative_impls)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/fib/generator.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | gen.resume().into() [INFO] [stdout] | ^^^^^^- supplied 0 arguments [INFO] [stdout] | [INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses [INFO] [stdout] | [INFO] [stdout] 28 | gen.resume(()).into() [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/future/gen_future.rs:33:51 [INFO] [stdout] | [INFO] [stdout] 33 | local_task().set_context(cx, || match gen.resume() { [INFO] [stdout] | ^^^^^^- supplied 0 arguments [INFO] [stdout] | [INFO] [stdout] help: expected the unit value `()`; create it with empty parentheses [INFO] [stdout] | [INFO] [stdout] 33 | local_task().set_context(cx, || match gen.resume(()) { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the `Self` constructor can only be used with tuple or unit structs [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/heap/allocator.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 216 | Self(ptr, pool().size()) [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `read` found for mutable reference `&mut MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/spsc/mod.rs:192:39 [INFO] [stdout] | [INFO] [stdout] 192 | let waker = waker.read(); [INFO] [stdout] | ^^^^ method not found in `&mut MaybeUninit` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is implemented and in scope [INFO] [stdout] = note: the following traits define an item `read`, perhaps you need to implement one of them: [INFO] [stdout] candidate #1: `Read` [INFO] [stdout] candidate #2: `RRRegFieldBit` [INFO] [stdout] candidate #3: `RRRegFieldBits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/spsc/pulse/sender.rs:110:49 [INFO] [stdout] | [INFO] [stdout] 110 | unsafe { (*self.rx_waker.get()).get_ref().wake_by_ref() }; [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_ref` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/drone-core-0.11.1/src/sync/spsc/ring/sender.rs:173:49 [INFO] [stdout] | [INFO] [stdout] 173 | unsafe { (*self.rx_waker.get()).get_ref().wake_by_ref() }; [INFO] [stdout] | ^^^^^^^ method not found in `MaybeUninit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 11 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0432, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `drone-core` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "f1316d2c413d17ed1461f3d078d36c6fabfd4925cbb1783850e84f70c21221ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1316d2c413d17ed1461f3d078d36c6fabfd4925cbb1783850e84f70c21221ee", kill_on_drop: false }` [INFO] [stdout] f1316d2c413d17ed1461f3d078d36c6fabfd4925cbb1783850e84f70c21221ee