[INFO] updating cached repository https://github.com/drone-os/demo-core-nucleo [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 97ba61d694292d2111e1ab5b0cc15d65b84303b6 [INFO] testing drone-os/demo-core-nucleo against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrone-os%2Fdemo-core-nucleo" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drone-os/demo-core-nucleo on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/drone-os/demo-core-nucleo [INFO] finished tweaking git repo https://github.com/drone-os/demo-core-nucleo [INFO] tweaked toml for git repo https://github.com/drone-os/demo-core-nucleo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/drone-os/demo-core-nucleo already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 09a6399a7e09d0414b7b1576c39eab29f19b1482cc89b25e6e408ce4180f817c [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" "09a6399a7e09d0414b7b1576c39eab29f19b1482cc89b25e6e408ce4180f817c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling drone-ctypes v0.9.0 (https://github.com/drone-os/drone-core#4884f143) [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling regex-syntax v0.6.10 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling drone-macros-core v0.9.0 (https://github.com/drone-os/drone-core#4884f143) [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling drone-core-macros v0.9.0 (https://github.com/drone-os/drone-core#4884f143) [INFO] [stderr] Compiling drone-cortex-m-macros v0.9.0 (https://github.com/drone-os/drone-cortex-m#497b638a) [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling drone-core v0.9.0 (https://github.com/drone-os/drone-core#4884f143) [INFO] [stderr] error[E0432]: unresolved imports `core::alloc::CannotReallocInPlace`, `core::alloc::Excess` [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/heap/allocator.rs:3:23 [INFO] [stderr] | [INFO] [stderr] 3 | alloc::{AllocErr, CannotReallocInPlace, Excess, Layout}, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ ^^^^^^ no `Excess` in `alloc` [INFO] [stderr] | | [INFO] [stderr] | no `CannotReallocInPlace` in `alloc` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | #![feature(allocator_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:26:1 [INFO] [stderr] | [INFO] [stderr] 26 | #![feature(associated_type_defaults)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | #![feature(const_fn)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:28:1 [INFO] [stderr] | [INFO] [stderr] 28 | #![feature(core_intrinsics)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | #![feature(exhaustive_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:30:1 [INFO] [stderr] | [INFO] [stderr] 30 | #![feature(generator_trait)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:31:1 [INFO] [stderr] | [INFO] [stderr] 31 | #![feature(generators)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | #![feature(marker_trait_attr)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | #![feature(maybe_uninit_extra)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:34:1 [INFO] [stderr] | [INFO] [stderr] 34 | #![feature(maybe_uninit_ref)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:35:1 [INFO] [stderr] | [INFO] [stderr] 35 | #![feature(never_type)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:36:1 [INFO] [stderr] | [INFO] [stderr] 36 | #![feature(optin_builtin_traits)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:37:1 [INFO] [stderr] | [INFO] [stderr] 37 | #![feature(prelude_import)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | #![feature(raw_vec_internals)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:39:1 [INFO] [stderr] | [INFO] [stderr] 39 | #![feature(result_map_or_else)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | #![feature(slice_internals)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | #![feature(todo_macro)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/lib.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | #![feature(untagged_unions)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/asnc/gen_future.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | impl> !Unpin for GenFuture {} [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/mutex.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | impl<'a, T> !Send for MutexGuard<'a, T> {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/rwlock.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | impl<'a, T> !Send for RwLockReadGuard<'a, T> {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: negative trait bounds are not yet fully implemented; use marker types for now [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/rwlock.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | impl<'a, T> !Send for RwLockWriteGuard<'a, T> {} [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #68318 for more information [INFO] [stderr] [INFO] [stderr] error[E0740]: unions may not contain fields that need dropping [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/stack_loop.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | cmd: Cmd, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `std::mem::ManuallyDrop` can be used to wrap the type [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/stack_loop.rs:118:5 [INFO] [stderr] | [INFO] [stderr] 118 | cmd: Cmd, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/asnc/gen_future.rs:28:53 [INFO] [stderr] | [INFO] [stderr] 28 | current_task().set_context(cx, || match gen.resume() { [INFO] [stderr] | ^^^^^^- supplied 0 arguments [INFO] [stderr] | [INFO] [stderr] help: expected the unit value `()`; create it with empty parentheses [INFO] [stderr] | [INFO] [stderr] 28 | current_task().set_context(cx, || match gen.resume(()) { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/fib/generator.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | gen.resume().into() [INFO] [stderr] | ^^^^^^- supplied 0 arguments [INFO] [stderr] | [INFO] [stderr] help: expected the unit value `()`; create it with empty parentheses [INFO] [stderr] | [INFO] [stderr] 26 | gen.resume(()).into() [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] error: the `Self` constructor can only be used with tuple or unit structs [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/heap/allocator.rs:219:9 [INFO] [stderr] | [INFO] [stderr] 219 | Self(ptr, pool().size()) [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:87:70 [INFO] [stderr] | [INFO] [stderr] 87 | let end = begin.wrapping_add(count).wrapping_rem(self.buffer.cap()); [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:92:33 [INFO] [stderr] | [INFO] [stderr] 92 | self.buffer.cap(), [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring.rs:105:33 [INFO] [stderr] | [INFO] [stderr] 105 | self.buffer.cap() - begin, [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/receiver.rs:68:66 [INFO] [stderr] | [INFO] [stderr] 68 | *state |= begin.wrapping_add(1).wrapping_rem(self.buffer.cap()); [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:130:37 [INFO] [stderr] | [INFO] [stderr] 130 | if count == self.buffer.cap() { [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:168:33 [INFO] [stderr] | [INFO] [stderr] 168 | if count == self.buffer.cap() { [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `cap` found for struct `alloc::raw_vec::RawVec` in the current scope [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/drone-core-01900c20b9bf9e2a/4884f14/src/sync/spsc/ring/sender.rs:177:60 [INFO] [stderr] | [INFO] [stderr] 177 | begin.wrapping_add(count).wrapping_rem(self.buffer.cap()) [INFO] [stderr] | ^^^ private field, not a method [INFO] [stderr] [INFO] [stderr] error: aborting due to 34 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0432, E0554, E0599, E0658, E0740. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: could not compile `drone-core`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "09a6399a7e09d0414b7b1576c39eab29f19b1482cc89b25e6e408ce4180f817c"` [INFO] running `"docker" "rm" "-f" "09a6399a7e09d0414b7b1576c39eab29f19b1482cc89b25e6e408ce4180f817c"` [INFO] [stdout] 09a6399a7e09d0414b7b1576c39eab29f19b1482cc89b25e6e408ce4180f817c