[INFO] fetching crate radixdb 0.2.5...
[INFO] checking radixdb-0.2.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate radixdb 0.2.5 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate radixdb 0.2.5
[INFO] finished tweaking crates.io crate radixdb 0.2.5
[INFO] tweaked toml for crates.io crate radixdb 0.2.5 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate radixdb 0.2.5 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate radixdb 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3f859c1efd6b6a268b1e1de36dfa319830807698e9950f1b85efc8bd5c7e57a
[INFO] running `Command { std: "docker" "start" "-a" "a3f859c1efd6b6a268b1e1de36dfa319830807698e9950f1b85efc8bd5c7e57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3f859c1efd6b6a268b1e1de36dfa319830807698e9950f1b85efc8bd5c7e57a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f859c1efd6b6a268b1e1de36dfa319830807698e9950f1b85efc8bd5c7e57a", kill_on_drop: false }`
[INFO] [stdout] a3f859c1efd6b6a268b1e1de36dfa319830807698e9950f1b85efc8bd5c7e57a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2226dd35b88a8b9efc5ce9fb05e847fef22df2226b2819b5fd3af85c9ff35d5
[INFO] running `Command { std: "docker" "start" "-a" "f2226dd35b88a8b9efc5ce9fb05e847fef22df2226b2819b5fd3af85c9ff35d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.100
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.65
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking inplace-vec-builder v0.1.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking aho-corasick v0.7.19
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]     Checking thousands v0.2.0
[INFO] [stderr]     Checking obey v0.1.0
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]    Compiling hex-literal v0.3.4
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking parking_lot_core v0.9.3
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking env_logger v0.9.1
[INFO] [stderr]     Checking proptest v1.0.0
[INFO] [stderr]    Compiling visibility v0.0.1
[INFO] [stderr]     Checking radixdb v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/mod.rs:599:21
[INFO] [stdout]     |
[INFO] [stdout] 599 |     fn as_value_ref(&self) -> OwnedValueRef<S> {
[INFO] [stdout]     |                     ^^^^^     ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 599 |     fn as_value_ref(&self) -> OwnedValueRef<'_, S> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/mod.rs:680:15
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn as_ref(&self) -> TreeNodeRef<S> {
[INFO] [stdout]     |               ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |               |
[INFO] [stdout]     |               the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 680 |     fn as_ref(&self) -> TreeNodeRef<'_, S> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/node/mod.rs:839:22
[INFO] [stdout]     |
[INFO] [stdout] 839 |     fn load_children(&self, store: &S) -> Result<Option<TreeNodeIter<S>>, S::Error> {
[INFO] [stdout]     |                      ^^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 839 |     fn load_children(&self, store: &S) -> Result<Option<TreeNodeIter<'_, S>>, S::Error> {
[INFO] [stdout]     |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1259:20
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     fn load_prefix(&self, store: &S) -> Result<Blob, S::Error>
[INFO] [stdout]      |                    ^^^^^                       ^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1259 |     fn load_prefix(&self, store: &S) -> Result<Blob<'_>, S::Error>
[INFO] [stdout]      |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1269:22
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     fn value_ref_opt(&self) -> Option<ValueRef<S>> {
[INFO] [stdout]      |                      ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                      |
[INFO] [stdout]      |                      the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1269 |     fn value_ref_opt(&self) -> Option<ValueRef<'_, S>> {
[INFO] [stdout]      |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1374:17
[INFO] [stdout]      |
[INFO] [stdout] 1374 |     fn dispatch(&self) -> Result<&'a TreeNode<S>, BorrowedTreeNode<S>> {
[INFO] [stdout]      |                 ^^^^^ the lifetime is elided here ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1374 |     fn dispatch(&self) -> Result<&'a TreeNode<S>, BorrowedTreeNode<'_, S>> {
[INFO] [stdout]      |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1395:20
[INFO] [stdout]      |
[INFO] [stdout] 1395 |     fn load_prefix(&self, store: &S) -> Result<Blob, S::Error> {
[INFO] [stdout]      |                    ^^^^^                       ^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                    |
[INFO] [stdout]      |                    the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1395 |     fn load_prefix(&self, store: &S) -> Result<Blob<'_>, S::Error> {
[INFO] [stdout]      |                                                    ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1402:22
[INFO] [stdout]      |
[INFO] [stdout] 1402 |     fn load_children(&self, store: &S) -> Result<Option<TreeNodeIter<S>>, S::Error> {
[INFO] [stdout]      |                      ^^^^^ the lifetime is elided here  ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1402 |     fn load_children(&self, store: &S) -> Result<Option<TreeNodeIter<'_, S>>, S::Error> {
[INFO] [stdout]      |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1416:18
[INFO] [stdout]      |
[INFO] [stdout] 1416 |     fn value_opt(&self) -> Option<ValueRef<S>> {
[INFO] [stdout]      |                  ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1416 |     fn value_opt(&self) -> Option<ValueRef<'_, S>> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TreeNode<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1605:39
[INFO] [stdout]      |
[INFO] [stdout] 1605 |       ) -> Result<TreeNode<B>, NoError> {
[INFO] [stdout]      |  _______________________________________^
[INFO] [stdout] 1606 | |         Ok(node.downcast())
[INFO] [stdout] 1607 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout]      |
[INFO] [stdout]      = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TreeNode<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1606:9
[INFO] [stdout]      |
[INFO] [stdout] 1606 |         Ok(node.downcast())
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TreeNode<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1614:39
[INFO] [stdout]      |
[INFO] [stdout] 1614 |       ) -> Result<TreeNode<B>, NoError> {
[INFO] [stdout]      |  _______________________________________^
[INFO] [stdout] 1615 | |         node.clone_shortened(store, n).map(|x| x.downcast())
[INFO] [stdout] 1616 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TreeNode<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1615:9
[INFO] [stdout]      |
[INFO] [stdout] 1615 |         node.clone_shortened(store, n).map(|x| x.downcast())
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TreeNode<Detached>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1615:9
[INFO] [stdout]      |
[INFO] [stdout] 1615 |         node.clone_shortened(store, n).map(|x| x.downcast())
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Value<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1618:87
[INFO] [stdout]      |
[INFO] [stdout] 1618 |       fn convert_value(&self, bv: &ValueRef, _: &Detached) -> Result<Value<B>, NoError> {
[INFO] [stdout]      |  _______________________________________________________________________________________^
[INFO] [stdout] 1619 | |         Ok(bv.downcast::<B>().to_owned())
[INFO] [stdout] 1620 | |     }
[INFO] [stdout]      | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Value<B>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:1619:9
[INFO] [stdout]      |
[INFO] [stdout] 1619 |         Ok(bv.downcast::<B>().to_owned())
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1875:13
[INFO] [stdout]      |
[INFO] [stdout] 1875 |     fn find(&self, prefix: u8) -> Option<BorrowedTreeNode<S>> {
[INFO] [stdout]      |             ^^^^^                        ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1875 |     fn find(&self, prefix: u8) -> Option<BorrowedTreeNode<'_, S>> {
[INFO] [stdout]      |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1896:13
[INFO] [stdout]      |
[INFO] [stdout] 1896 |     fn next(&mut self) -> Option<BorrowedTreeNode<S>> {
[INFO] [stdout]      |             ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1896 |     fn next(&mut self) -> Option<BorrowedTreeNode<'_, S>> {
[INFO] [stdout]      |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1905:13
[INFO] [stdout]      |
[INFO] [stdout] 1905 |     fn last(&mut self) -> Option<BorrowedTreeNode<S>> {
[INFO] [stdout]      |             ^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1905 |     fn last(&mut self) -> Option<BorrowedTreeNode<'_, S>> {
[INFO] [stdout]      |                                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:1959:13
[INFO] [stdout]      |
[INFO] [stdout] 1959 |     fn find(&self, prefix: u8) -> Option<TreeNodeRef<S>> {
[INFO] [stdout]      |             ^^^^^                        ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |             |
[INFO] [stdout]      |             the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 1959 |     fn find(&self, prefix: u8) -> Option<TreeNodeRef<'_, S>> {
[INFO] [stdout]      |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3230:9
[INFO] [stdout]      |
[INFO] [stdout] 3230 |         self.try_get(key).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3234:9
[INFO] [stdout]      |
[INFO] [stdout] 3234 |         self.try_contains_key(key).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3238:9
[INFO] [stdout]      |
[INFO] [stdout] 3238 |         self.try_has_prefix(prefix).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(IterKey, Value), NoError>
[INFO] [stdout]     --> src/node/mod.rs:3254:33
[INFO] [stdout]      |
[INFO] [stdout] 3254 |         self.try_iter().map(|x| x.unwrap_safe())
[INFO] [stdout]      |                                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Value, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3258:35
[INFO] [stdout]      |
[INFO] [stdout] 3258 |         self.try_values().map(|x| x.unwrap_safe())
[INFO] [stdout]      |                                   ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<KeyValueIter, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3265:9
[INFO] [stdout]      |
[INFO] [stdout] 3265 |         self.try_scan_prefix(prefix)
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(IterKey, Value), NoError>
[INFO] [stdout]     --> src/node/mod.rs:3267:22
[INFO] [stdout]      |
[INFO] [stdout] 3267 |             .map(|x| x.unwrap_safe())
[INFO] [stdout]      |                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3274:39
[INFO] [stdout]      |
[INFO] [stdout] 3274 |         self.try_group_by(move |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RadixTree, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3275:22
[INFO] [stdout]      |
[INFO] [stdout] 3275 |             .map(|x| x.unwrap_safe())
[INFO] [stdout]      |                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RadixTree, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3287:9
[INFO] [stdout]      |
[INFO] [stdout] 3287 |         self.try_outer_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3287:45
[INFO] [stdout]      |
[INFO] [stdout] 3287 |         self.try_outer_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RadixTree, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3296:9
[INFO] [stdout]      |
[INFO] [stdout] 3296 |         self.try_inner_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3296:45
[INFO] [stdout]      |
[INFO] [stdout] 3296 |         self.try_inner_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3305:9
[INFO] [stdout]      |
[INFO] [stdout] 3305 |         self.try_inner_combine_pred(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3305:50
[INFO] [stdout]      |
[INFO] [stdout] 3305 |         self.try_inner_combine_pred(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RadixTree, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3314:9
[INFO] [stdout]      |
[INFO] [stdout] 3314 |         self.try_left_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3314:44
[INFO] [stdout]      |
[INFO] [stdout] 3314 |         self.try_left_combine(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3323:9
[INFO] [stdout]      |
[INFO] [stdout] 3323 |         self.try_left_combine_pred(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3323:49
[INFO] [stdout]      |
[INFO] [stdout] 3323 |         self.try_left_combine_pred(that, |a, b| Ok(f(a, b)))
[INFO] [stdout]      |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3328:9
[INFO] [stdout]      |
[INFO] [stdout] 3328 |         self.try_first_value().unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<Value>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3332:9
[INFO] [stdout]      |
[INFO] [stdout] 3332 |         self.try_last_value().unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<(Vec<u8>, Value)>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3336:9
[INFO] [stdout]      |
[INFO] [stdout] 3336 |         self.try_first_entry(prefix).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Option<(Vec<u8>, Value)>, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3340:9
[INFO] [stdout]      |
[INFO] [stdout] 3340 |         self.try_last_entry(prefix).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<RadixTree, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3385:9
[INFO] [stdout]      |
[INFO] [stdout] 3385 |         self.try_filter_prefix(prefix, substitution).unwrap_safe()
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3393:47
[INFO] [stdout]      |
[INFO] [stdout] 3393 |         self.try_retain_prefix_with(that, |a| Ok(f(a)))
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<bool, NoError>
[INFO] [stdout]     --> src/node/mod.rs:3402:47
[INFO] [stdout]      |
[INFO] [stdout] 3402 |         self.try_remove_prefix_with(that, |a| Ok(f(a)))
[INFO] [stdout]      |                                               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:3446:18
[INFO] [stdout]      |
[INFO] [stdout] 3446 |     pub fn value(&self) -> Option<ValueRef<S>> {
[INFO] [stdout]      |                  ^^^^^            ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                  |
[INFO] [stdout]      |                  the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 3446 |     pub fn value(&self) -> Option<ValueRef<'_, S>> {
[INFO] [stdout]      |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]     --> src/node/mod.rs:3455:19
[INFO] [stdout]      |
[INFO] [stdout] 3455 |     pub fn prefix(&self) -> ValueRef<S> {
[INFO] [stdout]      |                   ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]      |                   |
[INFO] [stdout]      |                   the lifetime is elided here
[INFO] [stdout]      |
[INFO] [stdout]      = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]      |
[INFO] [stdout] 3455 |     pub fn prefix(&self) -> ValueRef<'_, S> {
[INFO] [stdout]      |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Blob<'_>, NoError>
[INFO] [stdout]    --> src/store/blob_store.rs:259:79
[INFO] [stdout]     |
[INFO] [stdout] 259 |       fn read(&self, _id: &[u8]) -> std::result::Result<OwnedBlob, Self::Error> {
[INFO] [stdout]     |  _______________________________________________________________________________^
[INFO] [stdout] 260 | |         panic!()
[INFO] [stdout] 261 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<u8>, NoError>
[INFO] [stdout]    --> src/store/blob_store.rs:263:80
[INFO] [stdout]     |
[INFO] [stdout] 263 |       fn write(&self, _data: &[u8]) -> std::result::Result<Vec<u8>, Self::Error> {
[INFO] [stdout]     |  ________________________________________________________________________________^
[INFO] [stdout] 264 | |         panic!()
[INFO] [stdout] 265 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `radixdb` (lib) due to 35 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f2226dd35b88a8b9efc5ce9fb05e847fef22df2226b2819b5fd3af85c9ff35d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2226dd35b88a8b9efc5ce9fb05e847fef22df2226b2819b5fd3af85c9ff35d5", kill_on_drop: false }`
[INFO] [stdout] f2226dd35b88a8b9efc5ce9fb05e847fef22df2226b2819b5fd3af85c9ff35d5
