[INFO] fetching crate content-tree 0.2.0...
[INFO] testing content-tree-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate content-tree 0.2.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate content-tree 0.2.0
[INFO] finished tweaking crates.io crate content-tree 0.2.0
[INFO] tweaked toml for crates.io crate content-tree 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate content-tree 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate content-tree 0.2.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded humansize v1.1.1
[INFO] [stderr]   Downloaded rle v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85f5dc17b1a3426880313d2ff9b114e717cf90075874586ae784c432fd3f6fba
[INFO] running `Command { std: "docker" "start" "-a" "85f5dc17b1a3426880313d2ff9b114e717cf90075874586ae784c432fd3f6fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85f5dc17b1a3426880313d2ff9b114e717cf90075874586ae784c432fd3f6fba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f5dc17b1a3426880313d2ff9b114e717cf90075874586ae784c432fd3f6fba", kill_on_drop: false }`
[INFO] [stdout] 85f5dc17b1a3426880313d2ff9b114e717cf90075874586ae784c432fd3f6fba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 824fa3b350f90b980577d89762ac9daf0a537fed3fa2fa8f04fa74bb46eacef2
[INFO] running `Command { std: "docker" "start" "-a" "824fa3b350f90b980577d89762ac9daf0a537fed3fa2fa8f04fa74bb46eacef2", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling humansize v1.1.1
[INFO] [stderr]    Compiling rle v0.2.0
[INFO] [stderr]    Compiling content-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/mutations.rs:1066:25
[INFO] [stdout]      |
[INFO] [stdout] 1066 |                     let mut root = root.as_mut();
[INFO] [stdout]      |                         ----^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:428:31
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<E, I, IE, LE> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:452:34
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:470:33
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:193:28
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn cursor_at_start(&self) -> Cursor<E, I, IE, LE> {
[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] 193 |     pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:200:26
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn cursor_at_end(&self) -> Cursor<E, I, IE, LE> {
[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] 200 |     pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<E, I, IE, LE>
[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] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE>
[INFO] [stdout]     |                                                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn raw_iter(&self) -> Cursor<E, I, IE, LE> { self.cursor_at_start() }
[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] 61 |     pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() }
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn iter(&self) -> MergeIter<Cursor<E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[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] 65 |     pub fn iter(&self) -> MergeIter<Cursor<'_, E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn item_iter(&self) -> ItemIterator<E, I, IE, LE> {
[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] 67 |     pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn node_iter(&self) -> NodeIter<E, I, IE, LE> {
[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] 71 |     pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "824fa3b350f90b980577d89762ac9daf0a537fed3fa2fa8f04fa74bb46eacef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "824fa3b350f90b980577d89762ac9daf0a537fed3fa2fa8f04fa74bb46eacef2", kill_on_drop: false }`
[INFO] [stdout] 824fa3b350f90b980577d89762ac9daf0a537fed3fa2fa8f04fa74bb46eacef2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 354f37dd193cdd35ad02a3f652b0703dc13832faa1a72ddc42ffa9af4228beb2
[INFO] running `Command { std: "docker" "start" "-a" "354f37dd193cdd35ad02a3f652b0703dc13832faa1a72ddc42ffa9af4228beb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/mutations.rs:1066:25
[INFO] [stdout]      |
[INFO] [stdout] 1066 |                     let mut root = root.as_mut();
[INFO] [stdout]      |                         ----^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:428:31
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<E, I, IE, LE> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:452:34
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:470:33
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:193:28
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn cursor_at_start(&self) -> Cursor<E, I, IE, LE> {
[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] 193 |     pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:200:26
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn cursor_at_end(&self) -> Cursor<E, I, IE, LE> {
[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] 200 |     pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<E, I, IE, LE>
[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] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE>
[INFO] [stdout]     |                                                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn raw_iter(&self) -> Cursor<E, I, IE, LE> { self.cursor_at_start() }
[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] 61 |     pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() }
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn iter(&self) -> MergeIter<Cursor<E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[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] 65 |     pub fn iter(&self) -> MergeIter<Cursor<'_, E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn item_iter(&self) -> ItemIterator<E, I, IE, LE> {
[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] 67 |     pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn node_iter(&self) -> NodeIter<E, I, IE, LE> {
[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] 71 |     pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling content-tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/mutations.rs:1066:25
[INFO] [stdout]      |
[INFO] [stdout] 1066 |                     let mut root = root.as_mut();
[INFO] [stdout]      |                         ----^^^^
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         help: remove this `mut`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:428:31
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<E, I, IE, LE> {
[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]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:452:34
[INFO] [stdout]     |
[INFO] [stdout] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/root.rs:470:33
[INFO] [stdout]     |
[INFO] [stdout] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[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] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:193:28
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn cursor_at_start(&self) -> Cursor<E, I, IE, LE> {
[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] 193 |     pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:200:26
[INFO] [stdout]     |
[INFO] [stdout] 200 |     pub fn cursor_at_end(&self) -> Cursor<E, I, IE, LE> {
[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] 200 |     pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/safe_cursor.rs:207:34
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<E, I, IE, LE>
[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] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE>
[INFO] [stdout]     |                                                                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:61:21
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn raw_iter(&self) -> Cursor<E, I, IE, LE> { self.cursor_at_start() }
[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] 61 |     pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() }
[INFO] [stdout]    |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:65:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn iter(&self) -> MergeIter<Cursor<E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[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] 65 |     pub fn iter(&self) -> MergeIter<Cursor<'_, E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn item_iter(&self) -> ItemIterator<E, I, IE, LE> {
[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] 67 |     pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iter.rs:71:22
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn node_iter(&self) -> NodeIter<E, I, IE, LE> {
[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] 71 |     pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> {
[INFO] [stdout]    |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.17s
[INFO] running `Command { std: "docker" "inspect" "354f37dd193cdd35ad02a3f652b0703dc13832faa1a72ddc42ffa9af4228beb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "354f37dd193cdd35ad02a3f652b0703dc13832faa1a72ddc42ffa9af4228beb2", kill_on_drop: false }`
[INFO] [stdout] 354f37dd193cdd35ad02a3f652b0703dc13832faa1a72ddc42ffa9af4228beb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b3443d2cd3430a46304ff774b2e1226a5b448e759f2a421788d7d46d2c1047d0
[INFO] running `Command { std: "docker" "start" "-a" "b3443d2cd3430a46304ff774b2e1226a5b448e759f2a421788d7d46d2c1047d0", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/mutations.rs:1066:25
[INFO] [stderr]      |
[INFO] [stderr] 1066 |                     let mut root = root.as_mut();
[INFO] [stderr]      |                         ----^^^^
[INFO] [stderr]      |                         |
[INFO] [stderr]      |                         help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/root.rs:428:31
[INFO] [stderr]     |
[INFO] [stderr] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<E, I, IE, LE> {
[INFO] [stderr]     |                               ^^^^^ the lifetime is elided here                             -------------------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 428 |     pub fn cursor_before_item(&self, loc: E::Item, ptr: NonNull<NodeLeaf<E, I, IE, LE>>) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stderr]     |                                                                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/root.rs:452:34
[INFO] [stderr]     |
[INFO] [stderr] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[INFO] [stderr]     |                                  ^^^^^ the lifetime is elided here      -------------------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 452 |     pub fn cursor_at_content_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stderr]     |                                                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/root.rs:470:33
[INFO] [stderr]     |
[INFO] [stderr] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<E, I, IE, LE> {
[INFO] [stderr]     |                                 ^^^^^ the lifetime is elided here      -------------------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 470 |     pub fn cursor_at_offset_pos(&self, pos: usize, stick_end: bool) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stderr]     |                                                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/safe_cursor.rs:193:28
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn cursor_at_start(&self) -> Cursor<E, I, IE, LE> {
[INFO] [stderr]     |                            ^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 193 |     pub fn cursor_at_start(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/safe_cursor.rs:200:26
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn cursor_at_end(&self) -> Cursor<E, I, IE, LE> {
[INFO] [stderr]     |                          ^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 200 |     pub fn cursor_at_end(&self) -> Cursor<'_, E, I, IE, LE> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/safe_cursor.rs:207:34
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<E, I, IE, LE>
[INFO] [stderr]     |                                  ^^^^^ the lifetime is elided here                                             -------------------- the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn cursor_at_query<F, G>(&self, raw_pos: usize, stick_end: bool, offset_to_num: F, entry_to_num: G) -> Cursor<'_, E, I, IE, LE>
[INFO] [stderr]     |                                                                                                                       +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/iter.rs:61:21
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn raw_iter(&self) -> Cursor<E, I, IE, LE> { self.cursor_at_start() }
[INFO] [stderr]    |                     ^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn raw_iter(&self) -> Cursor<'_, E, I, IE, LE> { self.cursor_at_start() }
[INFO] [stderr]    |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/iter.rs:65:17
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn iter(&self) -> MergeIter<Cursor<E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[INFO] [stderr]    |                 ^^^^^               -------------------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn iter(&self) -> MergeIter<Cursor<'_, E, I, IE, LE>> { merge_items(self.cursor_at_start()) }
[INFO] [stderr]    |                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/iter.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn item_iter(&self) -> ItemIterator<E, I, IE, LE> {
[INFO] [stderr]    |                      ^^^^^     -------------------------- the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn item_iter(&self) -> ItemIterator<'_, E, I, IE, LE> {
[INFO] [stderr]    |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/iter.rs:71:22
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn node_iter(&self) -> NodeIter<E, I, IE, LE> {
[INFO] [stderr]    |                      ^^^^^     ---------------------- the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn node_iter(&self) -> NodeIter<'_, E, I, IE, LE> {
[INFO] [stderr]    |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `content-tree` (lib) generated 11 warnings (run `cargo fix --lib -p content-tree` to apply 1 suggestion)
[INFO] [stderr] warning: `content-tree` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/content_tree-3f4a59216b5a0361)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test mutations::tests::backspace_collapses ... ok
[INFO] [stdout] test mutations::tests::delete_all_items ... ok
[INFO] [stdout] test iter::test::node_iter_smoke_test ... ok
[INFO] [stdout] test mutations::tests::delete_collapses ... ok
[INFO] [stdout] test mutations::tests::mutate_range ... ok
[INFO] [stdout] test mutations::tests::mutation_wrappers ... ok
[INFO] [stdout] test mutations::tests::delete_single_item ... ok
[INFO] [stdout] test mutations::tests::delete_past_end ... ok
[INFO] [stdout] test mutations::tests::splice_insert_test ... ok
[INFO] [stdout] test mutations::tests::push_into_empty ... ok
[INFO] [stdout] test test::option_node_size_is_transparent ... ok
[INFO] [stdout] test unsafe_cursor::tests::compare_cursors ... ok
[INFO] [stderr]      Running tests/fuzzer.rs (/opt/rustwide/target/debug/deps/fuzzer-a03c1b938e6a91fc)
[INFO] [stdout] test unsafe_cursor::tests::empty_tree_has_empty_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test random_edits_forever ... ignored
[INFO] [stdout] test random_edits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests content_tree
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ContentTreeRaw (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3443d2cd3430a46304ff774b2e1226a5b448e759f2a421788d7d46d2c1047d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3443d2cd3430a46304ff774b2e1226a5b448e759f2a421788d7d46d2c1047d0", kill_on_drop: false }`
[INFO] [stdout] b3443d2cd3430a46304ff774b2e1226a5b448e759f2a421788d7d46d2c1047d0
