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Downloaded ux v0.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8b75c16f66e5a706a99a879f2d004f8f901c28e406f1b773cca24b1f7ffdd530 [INFO] running `Command { std: "docker" "start" "-a" "8b75c16f66e5a706a99a879f2d004f8f901c28e406f1b773cca24b1f7ffdd530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8b75c16f66e5a706a99a879f2d004f8f901c28e406f1b773cca24b1f7ffdd530", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b75c16f66e5a706a99a879f2d004f8f901c28e406f1b773cca24b1f7ffdd530", kill_on_drop: false }` [INFO] [stdout] 8b75c16f66e5a706a99a879f2d004f8f901c28e406f1b773cca24b1f7ffdd530 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1daa551aae3dc7dad11b4b72cac865fa2d691d13b9c73c03a1f92841abbd56b1 [INFO] running `Command { std: "docker" "start" "-a" "1daa551aae3dc7dad11b4b72cac865fa2d691d13b9c73c03a1f92841abbd56b1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling arraydeque v0.4.5 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking cast v0.2.2 [INFO] [stderr] Checking ux v0.1.3 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling kernel v0.0.0 (/opt/rustwide/workdir/kernel) [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking static_assertions v0.3.3 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking alloc_collections v0.0.0 (/opt/rustwide/workdir/alloc_collections) [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking interface v0.0.0 (/opt/rustwide/workdir/interface) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> alloc_collections/src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> alloc_collections/src/lib.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | #![feature(optin_builtin_traits)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `auto_traits` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr` [INFO] [stdout] --> alloc_collections/src/boxed.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use core::alloc::{AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr` [INFO] [stdout] --> alloc_collections/src/glue.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use core::alloc::{AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr` [INFO] [stdout] --> alloc_collections/src/boxed.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use core::alloc::{AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::alloc::AllocErr` [INFO] [stdout] --> alloc_collections/src/glue.rs:1:19 [INFO] [stdout] | [INFO] [stdout] 1 | use core::alloc::{AllocErr, Layout}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `AllocErr` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `AllocError` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> alloc_collections/src/lib.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `receiver_trait` [INFO] [stdout] --> alloc_collections/src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(receiver_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `internal_uninit_const` [INFO] [stdout] --> alloc_collections/src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(internal_uninit_const)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> alloc_collections/src/lib.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 37 | #![feature(try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `receiver_trait` [INFO] [stdout] --> alloc_collections/src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(receiver_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `internal_uninit_const` [INFO] [stdout] --> alloc_collections/src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(internal_uninit_const)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | keys: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:136:33 [INFO] [stdout] | [INFO] [stdout] 136 | vals: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `K: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | keys: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `K` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider restricting type parameter `K` [INFO] [stdout] | [INFO] [stdout] 128 | impl LeafNode { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `V: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:136:20 [INFO] [stdout] | [INFO] [stdout] 136 | vals: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `V` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider restricting type parameter `V` [INFO] [stdout] | [INFO] [stdout] 128 | impl LeafNode { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:188:34 [INFO] [stdout] | [INFO] [stdout] 188 | edges: [MaybeUninit::UNINIT; 2*B], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `BoxedNode: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:188:21 [INFO] [stdout] | [INFO] [stdout] 188 | edges: [MaybeUninit::UNINIT; 2*B], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `BoxedNode` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit>` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider annotating `BoxedNode` with `#[derive(Copy)]` [INFO] [stdout] | [INFO] [stdout] 197 + #[derive(Copy)] [INFO] [stdout] 198 | struct BoxedNode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:662:30 [INFO] [stdout] | [INFO] [stdout] 662 | MaybeUninit::first_ptr(&self.as_leaf().vals), [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] help: there is a method `as_ptr` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:530:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:691:34 [INFO] [stdout] | [INFO] [stdout] 691 | MaybeUninit::first_ptr_mut(&mut (*self.as_leaf_mut()).keys), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:702:30 [INFO] [stdout] | [INFO] [stdout] 702 | MaybeUninit::first_ptr_mut(&mut (*self.as_leaf_mut()).vals), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:135:33 [INFO] [stdout] | [INFO] [stdout] 135 | keys: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:719:30 [INFO] [stdout] | [INFO] [stdout] 719 | MaybeUninit::first_ptr_mut(&mut (*leaf).keys), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:723:30 [INFO] [stdout] | [INFO] [stdout] 723 | MaybeUninit::first_ptr_mut(&mut (*leaf).vals), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:136:33 [INFO] [stdout] | [INFO] [stdout] 136 | vals: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `K: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:135:20 [INFO] [stdout] | [INFO] [stdout] 135 | keys: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `K` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider restricting type parameter `K` [INFO] [stdout] | [INFO] [stdout] 128 | impl LeafNode { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `V: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:136:20 [INFO] [stdout] | [INFO] [stdout] 136 | vals: [MaybeUninit::UNINIT; CAPACITY], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `V` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider restricting type parameter `V` [INFO] [stdout] | [INFO] [stdout] 128 | impl LeafNode { [INFO] [stdout] | ++++++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:807:34 [INFO] [stdout] | [INFO] [stdout] 807 | MaybeUninit::first_ptr_mut(&mut self.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no associated item named `UNINIT` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:188:34 [INFO] [stdout] | [INFO] [stdout] 188 | edges: [MaybeUninit::UNINIT; 2*B], [INFO] [stdout] | ^^^^^^ associated item not found in `MaybeUninit<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `BoxedNode: core::marker::Copy` is not satisfied [INFO] [stdout] --> alloc_collections/src/btree/node.rs:188:21 [INFO] [stdout] | [INFO] [stdout] 188 | edges: [MaybeUninit::UNINIT; 2*B], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the trait `core::marker::Copy` is not implemented for `BoxedNode` [INFO] [stdout] | [INFO] [stdout] = note: required for `MaybeUninit>` to implement `core::marker::Copy` [INFO] [stdout] = note: the `Copy` trait is required because this value will be copied for each element of the array [INFO] [stdout] = help: consider using `core::array::from_fn` to initialize the array [INFO] [stdout] = help: see https://doc.rust-lang.org/stable/std/array/fn.from_fn.html for more information [INFO] [stdout] help: consider annotating `BoxedNode` with `#[derive(Copy)]` [INFO] [stdout] | [INFO] [stdout] 197 + #[derive(Copy)] [INFO] [stdout] 198 | struct BoxedNode { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:866:42 [INFO] [stdout] | [INFO] [stdout] 866 | ... MaybeUninit::first_ptr_mut(&mut internal.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1095:69 [INFO] [stdout] | [INFO] [stdout] 1095 | Handle::new_edge(left.reborrow_mut(), self.idx).insert_fit(key, val) [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1102:23 [INFO] [stdout] | [INFO] [stdout] 1102 | ).insert_fit(key, val) [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1145:34 [INFO] [stdout] | [INFO] [stdout] 1145 | MaybeUninit::first_ptr_mut(&mut self.node.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1175:69 [INFO] [stdout] | [INFO] [stdout] 1175 | Handle::new_edge(left.reborrow_mut(), self.idx).insert_fit(key, val, edge); [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1182:23 [INFO] [stdout] | [INFO] [stdout] 1182 | ).insert_fit(key, val, edge); [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:662:30 [INFO] [stdout] | [INFO] [stdout] 662 | MaybeUninit::first_ptr(&self.as_leaf().vals), [INFO] [stdout] | ^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] help: there is a method `as_ptr` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:530:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:691:34 [INFO] [stdout] | [INFO] [stdout] 691 | MaybeUninit::first_ptr_mut(&mut (*self.as_leaf_mut()).keys), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:702:30 [INFO] [stdout] | [INFO] [stdout] 702 | MaybeUninit::first_ptr_mut(&mut (*self.as_leaf_mut()).vals), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:719:30 [INFO] [stdout] | [INFO] [stdout] 719 | MaybeUninit::first_ptr_mut(&mut (*leaf).keys), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:723:30 [INFO] [stdout] | [INFO] [stdout] 723 | MaybeUninit::first_ptr_mut(&mut (*leaf).vals), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:807:34 [INFO] [stdout] | [INFO] [stdout] 807 | MaybeUninit::first_ptr_mut(&mut self.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:866:42 [INFO] [stdout] | [INFO] [stdout] 866 | ... MaybeUninit::first_ptr_mut(&mut internal.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1095:69 [INFO] [stdout] | [INFO] [stdout] 1095 | Handle::new_edge(left.reborrow_mut(), self.idx).insert_fit(key, val) [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1102:23 [INFO] [stdout] | [INFO] [stdout] 1102 | ).insert_fit(key, val) [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `first_ptr_mut` found for union `MaybeUninit` in the current scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1145:34 [INFO] [stdout] | [INFO] [stdout] 1145 | MaybeUninit::first_ptr_mut(&mut self.node.as_internal_mut().edges), [INFO] [stdout] | ^^^^^^^^^^^^^ function or associated item not found in `MaybeUninit<_>` [INFO] [stdout] | [INFO] [stdout] note: if you're trying to build a new `MaybeUninit<_>` consider using one of the following associated functions: [INFO] [stdout] MaybeUninit::::new [INFO] [stdout] MaybeUninit::::uninit [INFO] [stdout] MaybeUninit::::zeroed [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/mem/maybe_uninit.rs:284:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1175:69 [INFO] [stdout] | [INFO] [stdout] 1175 | Handle::new_edge(left.reborrow_mut(), self.idx).insert_fit(key, val, edge); [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0034]: multiple applicable items in scope [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1182:23 [INFO] [stdout] | [INFO] [stdout] 1182 | ).insert_fit(key, val, edge); [INFO] [stdout] | ^^^^^^^^^^ multiple `insert_fit` found [INFO] [stdout] | [INFO] [stdout] note: candidate #1 is defined in an impl for the type `Handle, K, V, node::marker::Internal, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1134:5 [INFO] [stdout] | [INFO] [stdout] 1134 | fn insert_fit(&mut self, key: K, val: V, edge: Root) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: candidate #2 is defined in an impl for the type `Handle, K, V, node::marker::Leaf, Allocator>, Edge, Allocator>` [INFO] [stdout] --> alloc_collections/src/btree/node.rs:1065:5 [INFO] [stdout] | [INFO] [stdout] 1065 | fn insert_fit(&mut self, key: K, val: V) -> *mut V { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0034, E0277, E0432, E0557, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `alloc_collections` (lib) due to 24 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0034, E0277, E0432, E0557, E0599, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0034`. [INFO] [stdout] [INFO] [stderr] error: could not compile `alloc_collections` (lib test) due to 24 previous errors [INFO] running `Command { std: "docker" "inspect" "1daa551aae3dc7dad11b4b72cac865fa2d691d13b9c73c03a1f92841abbd56b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1daa551aae3dc7dad11b4b72cac865fa2d691d13b9c73c03a1f92841abbd56b1", kill_on_drop: false }` [INFO] [stdout] 1daa551aae3dc7dad11b4b72cac865fa2d691d13b9c73c03a1f92841abbd56b1