[INFO] fetching crate zenoh-flow-records 0.6.0-alpha... [INFO] checking zenoh-flow-records-0.6.0-alpha against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate zenoh-flow-records 0.6.0-alpha into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate zenoh-flow-records 0.6.0-alpha [INFO] finished tweaking crates.io crate zenoh-flow-records 0.6.0-alpha [INFO] tweaked toml for crates.io crate zenoh-flow-records 0.6.0-alpha written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate zenoh-flow-records 0.6.0-alpha on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 118 packages to latest compatible versions [INFO] [stderr] Adding zenoh-keyexpr v0.10.1-rc (available: v1.5.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded token-cell v1.6.0 [INFO] [stderr] Downloaded zenoh-collections v0.10.1-rc [INFO] [stderr] Downloaded keyed-set v0.4.5 [INFO] [stderr] Downloaded zenoh-flow-commons v0.6.0-alpha [INFO] [stderr] Downloaded zenoh-buffers v0.10.1-rc [INFO] [stderr] Downloaded zenoh-result v0.10.1-rc [INFO] [stderr] Downloaded zenoh-keyexpr v0.10.1-rc [INFO] [stderr] Downloaded uhlc v0.6.3 [INFO] [stderr] Downloaded zenoh-protocol v0.10.1-rc [INFO] [stderr] Downloaded handlebars v5.1.2 [INFO] [stderr] Downloaded zenoh-flow-descriptors v0.6.0-alpha [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2f8425f4a6499079939d7f127f6123a1d9f3266d195c389f8bae5ea164b787a [INFO] running `Command { std: "docker" "start" "-a" "f2f8425f4a6499079939d7f127f6123a1d9f3266d195c389f8bae5ea164b787a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2f8425f4a6499079939d7f127f6123a1d9f3266d195c389f8bae5ea164b787a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f8425f4a6499079939d7f127f6123a1d9f3266d195c389f8bae5ea164b787a", kill_on_drop: false }` [INFO] [stdout] f2f8425f4a6499079939d7f127f6123a1d9f3266d195c389f8bae5ea164b787a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8300a6c49143dbabdc2aa0b1c9090987329ccf5182113a8789002d8a1eb6f7db [INFO] running `Command { std: "docker" "start" "-a" "8300a6c49143dbabdc2aa0b1c9090987329ccf5182113a8789002d8a1eb6f7db", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking serde_json v1.0.143 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking hashbrown v0.13.2 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking zenoh-result v0.10.1-rc [INFO] [stderr] Checking token-cell v1.6.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking zenoh-collections v0.10.1-rc [INFO] [stderr] Checking zenoh-buffers v0.10.1-rc [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking keyed-set v0.4.5 [INFO] [stderr] Checking percent-encoding v2.3.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking uhlc v0.6.3 [INFO] [stderr] Checking form_urlencoded v1.2.2 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking bytesize v1.3.3 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking const_format v0.2.34 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Checking pest v2.8.1 [INFO] [stderr] Checking zenoh-keyexpr v0.10.1-rc [INFO] [stderr] Compiling pest_meta v2.8.1 [INFO] [stdout] error[E0596]: cannot borrow `*self` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/traits/default_impls.rs:42:29 [INFO] [stdout] | [INFO] [stdout] 42 | T::chunk(unsafe { &*self.get() }) [INFO] [stdout] | ^^^^ `self` is a `&` reference, so the data it refers to cannot be borrowed as mutable [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:145:31 [INFO] [stdout] | [INFO] [stdout] 145 | node = unsafe { (*as_node.get()).children.child_at(chunk)? }; [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0506]: cannot assign to `node` because it is borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:180:13 [INFO] [stdout] | [INFO] [stdout] 116 | 'a, [INFO] [stdout] | -- lifetime `'a` defined here [INFO] [stdout] ... [INFO] [stdout] 179 | > = node.as_node(); [INFO] [stdout] | ---- `node` is borrowed here [INFO] [stdout] 180 | / node = unsafe { [INFO] [stdout] 181 | | (*as_node.get()) [INFO] [stdout] 182 | | .children [INFO] [stdout] 183 | | .entry(chunk) [INFO] [stdout] 184 | | .get_or_insert_with(|k| construct_node(k, Some(Arc::downgrade(as_node)))) [INFO] [stdout] 185 | | }; [INFO] [stdout] | |_____________^ `node` is assigned to here but it was already borrowed [INFO] [stdout] 186 | } [INFO] [stdout] 187 | (node, token) [INFO] [stdout] | ------------- returning this value requires that `node` is borrowed for `'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:181:17 [INFO] [stdout] | [INFO] [stdout] 181 | / (*as_node.get()) [INFO] [stdout] 182 | | .children [INFO] [stdout] | |_____________________________^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:181:19 [INFO] [stdout] | [INFO] [stdout] 181 | (*as_node.get()) [INFO] [stdout] | ^^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0515]: cannot return value referencing local variable `node` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 179 | > = node.as_node(); [INFO] [stdout] | ---- `node` is borrowed here [INFO] [stdout] ... [INFO] [stdout] 187 | (node, token) [INFO] [stdout] | ^^^^^^^^^^^^^ returns a value referencing data owned by the current function [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:342:41 [INFO] [stdout] | [INFO] [stdout] 342 | &mut |child| match unsafe { (*child.get()).prune(&mut predicate) } { [INFO] [stdout] | ^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:342:43 [INFO] [stdout] | [INFO] [stdout] 342 | &mut |child| match unsafe { (*child.get()).prune(&mut predicate) } { [INFO] [stdout] | ^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:364:24 [INFO] [stdout] | [INFO] [stdout] 364 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:370:24 [INFO] [stdout] | [INFO] [stdout] 370 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:375:22 [INFO] [stdout] | [INFO] [stdout] 375 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow `*self.0` as mutable, as it is behind a `&` reference [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:375:28 [INFO] [stdout] | [INFO] [stdout] 375 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:381:24 [INFO] [stdout] | [INFO] [stdout] 381 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:387:24 [INFO] [stdout] | [INFO] [stdout] 387 | unsafe { &*self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:392:22 [INFO] [stdout] | [INFO] [stdout] 392 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:392:28 [INFO] [stdout] | [INFO] [stdout] 392 | unsafe { &mut *self.0.get() } [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in a `&` reference as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:497:30 [INFO] [stdout] | [INFO] [stdout] 497 | let c = unsafe { &mut *child.get() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ cannot borrow as mutable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:497:36 [INFO] [stdout] | [INFO] [stdout] 497 | let c = unsafe { &mut *child.get() }; [INFO] [stdout] | ^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:535:11 [INFO] [stdout] | [INFO] [stdout] 535 | (*self.get()).parent() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:539:11 [INFO] [stdout] | [INFO] [stdout] 539 | (*self.get()).keyexpr() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:543:11 [INFO] [stdout] | [INFO] [stdout] 543 | (*self.get()).weight() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:555:11 [INFO] [stdout] | [INFO] [stdout] 555 | (*self.get()).children() [INFO] [stdout] | ^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:679:44 [INFO] [stdout] | [INFO] [stdout] 679 | Some(parent) => unsafe { &*parent.get() }.is_zombie(), [INFO] [stdout] | ^^^^^^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0596]: cannot borrow data in an `Arc` as mutable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:705:23 [INFO] [stdout] | [INFO] [stdout] 705 | &*parent [INFO] [stdout] | _______________________^ [INFO] [stdout] 706 | | .upgrade() [INFO] [stdout] 707 | | .expect("Attempted to use a zombie KeArcTreeNode (see KeArcTreeNode::is_zombie())") [INFO] [stdout] | |___________________________________________________________________________________________________________^ cannot borrow as mutable [INFO] [stdout] | [INFO] [stdout] = help: trait `DerefMut` is required to modify through a dereference, but it is not implemented for `Arc, Wildness, Children, Token>, Token>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0716]: temporary value dropped while borrowed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zenoh-keyexpr-0.10.1-rc/src/keyexpr_tree/arc_tree.rs:705:23 [INFO] [stdout] | [INFO] [stdout] 705 | &*parent [INFO] [stdout] | _______________________^ [INFO] [stdout] 706 | | .upgrade() [INFO] [stdout] 707 | | .expect("Attempted to use a zombie KeArcTreeNode (see KeArcTreeNode::is_zombie())") [INFO] [stdout] | |___________________________________________________________________________________________________________^ creates a temporary value which is freed while still in use [INFO] [stdout] 708 | .get() [INFO] [stdout] 709 | }; [INFO] [stdout] | - temporary value is freed at the end of this statement [INFO] [stdout] 710 | parent._keyexpr(capacity + self.chunk.len() + 1) + "/" [INFO] [stdout] | ------ borrow later used here [INFO] [stdout] | [INFO] [stdout] = note: consider using a `let` binding to create a longer lived value [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0506, E0515, E0596, E0716. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0506`. [INFO] [stdout] [INFO] [stderr] error: could not compile `zenoh-keyexpr` (lib) due to 25 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8300a6c49143dbabdc2aa0b1c9090987329ccf5182113a8789002d8a1eb6f7db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8300a6c49143dbabdc2aa0b1c9090987329ccf5182113a8789002d8a1eb6f7db", kill_on_drop: false }` [INFO] [stdout] 8300a6c49143dbabdc2aa0b1c9090987329ccf5182113a8789002d8a1eb6f7db