[INFO] fetching crate content-tree 0.2.0...
[INFO] testing content-tree-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate content-tree 0.2.0 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate content-tree 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 16c03e99257f9cddbd7ba1910453f27c32715e2e4dbb766c2a1d20e9226b9624
[INFO] running `Command { std: "docker" "start" "-a" "16c03e99257f9cddbd7ba1910453f27c32715e2e4dbb766c2a1d20e9226b9624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16c03e99257f9cddbd7ba1910453f27c32715e2e4dbb766c2a1d20e9226b9624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c03e99257f9cddbd7ba1910453f27c32715e2e4dbb766c2a1d20e9226b9624", kill_on_drop: false }`
[INFO] [stdout] 16c03e99257f9cddbd7ba1910453f27c32715e2e4dbb766c2a1d20e9226b9624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b6dace5211808f2aa109e29c1e8a2ee468cb4b957dcc0c4a2fd0a43c2d8bb4e
[INFO] running `Command { std: "docker" "start" "-a" "8b6dace5211808f2aa109e29c1e8a2ee468cb4b957dcc0c4a2fd0a43c2d8bb4e", 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)]` (part of `#[warn(unused)]`) 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 1.22s
[INFO] running `Command { std: "docker" "inspect" "8b6dace5211808f2aa109e29c1e8a2ee468cb4b957dcc0c4a2fd0a43c2d8bb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6dace5211808f2aa109e29c1e8a2ee468cb4b957dcc0c4a2fd0a43c2d8bb4e", kill_on_drop: false }`
[INFO] [stdout] 8b6dace5211808f2aa109e29c1e8a2ee468cb4b957dcc0c4a2fd0a43c2d8bb4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd189226f612b3b360eadb467a6bdd83369fbce413e1ca9adaa783c578b28e58
[INFO] running `Command { std: "docker" "start" "-a" "bd189226f612b3b360eadb467a6bdd83369fbce413e1ca9adaa783c578b28e58", 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[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)]` (part of `#[warn(unused)]`) 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 5.03s
[INFO] running `Command { std: "docker" "inspect" "bd189226f612b3b360eadb467a6bdd83369fbce413e1ca9adaa783c578b28e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd189226f612b3b360eadb467a6bdd83369fbce413e1ca9adaa783c578b28e58", kill_on_drop: false }`
[INFO] [stdout] bd189226f612b3b360eadb467a6bdd83369fbce413e1ca9adaa783c578b28e58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "-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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5cc97e06682417448bf4db491dd8a2b79fd3b37d224336e774bb10381bc9ea21
[INFO] running `Command { std: "docker" "start" "-a" "5cc97e06682417448bf4db491dd8a2b79fd3b37d224336e774bb10381bc9ea21", 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)]` (part of `#[warn(unused)]`) 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 11 suggestions)
[INFO] [stderr] warning: `content-tree` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/content_tree-4e813f97844c232e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test iter::test::node_iter_smoke_test ... ok
[INFO] [stdout] test mutations::tests::delete_collapses ... ok
[INFO] [stdout] test mutations::tests::delete_all_items ... ok
[INFO] [stdout] test mutations::tests::delete_past_end ... ok
[INFO] [stdout] test mutations::tests::mutate_range ... ok
[INFO] [stdout] test mutations::tests::delete_single_item ... ok
[INFO] [stdout] test mutations::tests::push_into_empty ... ok
[INFO] [stdout] test mutations::tests::splice_insert_test ... ok
[INFO] [stdout] test mutations::tests::mutation_wrappers ... ok
[INFO] [stdout] test test::option_node_size_is_transparent ... ok
[INFO] [stdout] test unsafe_cursor::tests::empty_tree_has_empty_iter ... ok
[INFO] [stdout] test mutations::tests::backspace_collapses ... ok
[INFO] [stdout] test unsafe_cursor::tests::compare_cursors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/fuzzer.rs (/opt/rustwide/target/debug/deps/fuzzer-0edf5e24730157e0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test random_edits_forever ... ignored
[INFO] [stderr]    Doc-tests content_tree
[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 0.33s
[INFO] [stdout] 
[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 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5cc97e06682417448bf4db491dd8a2b79fd3b37d224336e774bb10381bc9ea21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc97e06682417448bf4db491dd8a2b79fd3b37d224336e774bb10381bc9ea21", kill_on_drop: false }`
[INFO] [stdout] 5cc97e06682417448bf4db491dd8a2b79fd3b37d224336e774bb10381bc9ea21
