[INFO] cloning repository https://github.com/nosewings/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nosewings/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosewings%2Faoc2021", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 63c6c8458e56d0acb16252c9c0aa48ad56ea0b62
[INFO] checking nosewings/aoc2021 against try#bf5ff6675cf10ce009ac02007b064a7cfc4509ac for pr-140558
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosewings%2Faoc2021" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/nosewings/aoc2021 on toolchain bf5ff6675cf10ce009ac02007b064a7cfc4509ac
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[INFO] crate git repo https://github.com/nosewings/aoc2021 already has a lockfile, it will not be regenerated
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[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         *zipper.focus_mut() = box Leaf(0);
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 42 -                         *zipper.focus_mut() = box Leaf(0);
[INFO] [stdout] 42 +                         *zipper.focus_mut() = Box::new(Leaf(0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 |                         *zipper.focus_mut() = box Leaf(0);
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 42 -                         *zipper.focus_mut() = box Leaf(0);
[INFO] [stdout] 42 +                         *zipper.focus_mut() = Box::new(Leaf(0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = box Branch(Box::new(Leaf(l)), box Leaf(r));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:54
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = box Branch(Box::new(Leaf(l)), box Leaf(r));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:67
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = box Branch(box Leaf(l), Box::new(Leaf(r)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:67
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = box Branch(box Leaf(l), Box::new(Leaf(r)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = Box::new(Branch(box Leaf(l), box Leaf(r)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:56:43
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 56 -                     *zipper.focus_mut() = box Branch(box Leaf(l), box Leaf(r));
[INFO] [stdout] 56 +                     *zipper.focus_mut() = Box::new(Branch(box Leaf(l), box Leaf(r)));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |         Number(box Branch(self.0, rhs.0)).reduce()
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 81 -         Number(box Branch(self.0, rhs.0)).reduce()
[INFO] [stdout] 81 +         Number(Box::new(Branch(self.0, rhs.0))).reduce()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:81:16
[INFO] [stdout]    |
[INFO] [stdout] 81 |         Number(box Branch(self.0, rhs.0)).reduce()
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 81 -         Number(box Branch(self.0, rhs.0)).reduce()
[INFO] [stdout] 81 +         Number(Box::new(Branch(self.0, rhs.0))).reduce()
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         .map(|n| box Leaf(n))
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 90 -         .map(|n| box Leaf(n))
[INFO] [stdout] 90 +         .map(|n| Box::new(Leaf(n)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:90:18
[INFO] [stdout]    |
[INFO] [stdout] 90 |         .map(|n| box Leaf(n))
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 90 -         .map(|n| box Leaf(n))
[INFO] [stdout] 90 +         .map(|n| Box::new(Leaf(n)))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 .map(|(l, r)| box Branch(l, r)),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 97 -                 .map(|(l, r)| box Branch(l, r)),
[INFO] [stdout] 97 +                 .map(|(l, r)| Box::new(Branch(l, r))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/mod.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 97 |                 .map(|(l, r)| box Branch(l, r)),
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 97 -                 .map(|(l, r)| box Branch(l, r)),
[INFO] [stdout] 97 +                 .map(|(l, r)| Box::new(Branch(l, r))),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/tree.rs:89:34
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 (Left, right) => box Branch(focus, right),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 (Left, right) => box Branch(focus, right),
[INFO] [stdout] 89 +                 (Left, right) => Box::new(Branch(focus, right)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/tree.rs:90:34
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 (Right, left) => box Branch(left, focus),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 90 -                 (Right, left) => box Branch(left, focus),
[INFO] [stdout] 90 +                 (Right, left) => Box::new(Branch(left, focus)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:172:52
[INFO] [stdout]     |
[INFO] [stdout] 172 |                     Some((Left, right)) => focus = box Branch(focus, right),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 172 -                     Some((Left, right)) => focus = box Branch(focus, right),
[INFO] [stdout] 172 +                     Some((Left, right)) => focus = Box::new(Branch(focus, right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/tree.rs:89:34
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 (Left, right) => box Branch(focus, right),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 89 -                 (Left, right) => box Branch(focus, right),
[INFO] [stdout] 89 +                 (Left, right) => Box::new(Branch(focus, right)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |                         focus = box Branch(left, focus);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 174 -                         focus = box Branch(left, focus);
[INFO] [stdout] 174 +                         focus = Box::new(Branch(left, focus));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]   --> src/day_18/tree.rs:90:34
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 (Right, left) => box Branch(left, focus),
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]    |
[INFO] [stdout] 90 -                 (Right, left) => box Branch(left, focus),
[INFO] [stdout] 90 +                 (Right, left) => Box::new(Branch(left, focus)),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:199:52
[INFO] [stdout]     |
[INFO] [stdout] 199 |                     Some((Right, left)) => focus = box Branch(left, focus),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 199 -                     Some((Right, left)) => focus = box Branch(left, focus),
[INFO] [stdout] 199 +                     Some((Right, left)) => focus = Box::new(Branch(left, focus)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:172:52
[INFO] [stdout]     |
[INFO] [stdout] 172 |                     Some((Left, right)) => focus = box Branch(focus, right),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 172 -                     Some((Left, right)) => focus = box Branch(focus, right),
[INFO] [stdout] 172 +                     Some((Left, right)) => focus = Box::new(Branch(focus, right)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |                         focus = box Branch(focus, right);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 201 -                         focus = box Branch(focus, right);
[INFO] [stdout] 201 +                         focus = Box::new(Branch(focus, right));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:174:33
[INFO] [stdout]     |
[INFO] [stdout] 174 |                         focus = box Branch(left, focus);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 174 -                         focus = box Branch(left, focus);
[INFO] [stdout] 174 +                         focus = Box::new(Branch(left, focus));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:199:52
[INFO] [stdout]     |
[INFO] [stdout] 199 |                     Some((Right, left)) => focus = box Branch(left, focus),
[INFO] [stdout]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 199 -                     Some((Right, left)) => focus = box Branch(left, focus),
[INFO] [stdout] 199 +                     Some((Right, left)) => focus = Box::new(Branch(left, focus)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:270:31
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 Left => ret = box Branch(ret, tree),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 270 -                 Left => ret = box Branch(ret, tree),
[INFO] [stdout] 270 +                 Left => ret = Box::new(Branch(ret, tree)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:201:33
[INFO] [stdout]     |
[INFO] [stdout] 201 |                         focus = box Branch(focus, right);
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 201 -                         focus = box Branch(focus, right);
[INFO] [stdout] 201 +                         focus = Box::new(Branch(focus, right));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:271:32
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 Right => ret = box Branch(tree, ret),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 271 -                 Right => ret = box Branch(tree, ret),
[INFO] [stdout] 271 +                 Right => ret = Box::new(Branch(tree, ret)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:270:31
[INFO] [stdout]     |
[INFO] [stdout] 270 |                 Left => ret = box Branch(ret, tree),
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 270 -                 Left => ret = box Branch(ret, tree),
[INFO] [stdout] 270 +                 Left => ret = Box::new(Branch(ret, tree)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `box_syntax` has been removed
[INFO] [stdout]    --> src/day_18/tree.rs:271:32
[INFO] [stdout]     |
[INFO] [stdout] 271 |                 Right => ret = box Branch(tree, ret),
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `Box::new()` instead
[INFO] [stdout]     |
[INFO] [stdout] 271 -                 Right => ret = box Branch(tree, ret),
[INFO] [stdout] 271 +                 Right => ret = Box::new(Branch(tree, ret)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day_12/mod.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cave<'a>() -> impl FnMut(&'a str) -> IResult<&'a str, Cave> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                   ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day_12/mod.rs:57:62
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn edge<'a>() -> impl FnMut(&'a str) -> IResult<&'a str, Edge> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                   ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day_12/mod.rs:44:62
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn cave<'a>() -> impl FnMut(&'a str) -> IResult<&'a str, Cave> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                   ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/day_12/mod.rs:57:62
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn edge<'a>() -> impl FnMut(&'a str) -> IResult<&'a str, Edge> {
[INFO] [stdout]    |             -- lifetime `'a` declared here                   ^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `once_cell` has been stable since 1.70.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(once_cell)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `hash_drain_filter`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `hash_drain_filter`
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(hash_drain_filter)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut HashSet<(u32, u32)>` in the current scope
[INFO] [stdout]    --> src/day_13/mod.rs:29:14
[INFO] [stdout]     |
[INFO] [stdout] 29  |         dots.drain_filter(|(x, y)| match self {
[INFO] [stdout]     |         -----^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `par_iter` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.5.1/src/iter/mod.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn par_iter(&'data self) -> Self::Iter;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `drain_filter` found for mutable reference `&mut HashSet<(u32, u32)>` in the current scope
[INFO] [stdout]    --> src/day_13/mod.rs:29:14
[INFO] [stdout]     |
[INFO] [stdout] 29  |         dots.drain_filter(|(x, y)| match self {
[INFO] [stdout]     |         -----^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `par_iter` with a similar name, but with different arguments
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.5.1/src/iter/mod.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |     fn par_iter(&'data self) -> Self::Iter;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0557, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (lib) due to 18 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0557, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (lib test) due to 18 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5528485373e908e023c730197c97c010471dd950aae196b0bc9b6d83005a6fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5528485373e908e023c730197c97c010471dd950aae196b0bc9b6d83005a6fe7", kill_on_drop: false }`
[INFO] [stdout] 5528485373e908e023c730197c97c010471dd950aae196b0bc9b6d83005a6fe7