[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 }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosewings%2Faoc2021'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 63c6c8458e56d0acb16252c9c0aa48ad56ea0b62 [INFO] checking nosewings/aoc2021 against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnosewings%2Faoc2021" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. 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[INFO] [stderr] Downloaded bit-matrix v0.6.1 [INFO] [stderr] Downloaded enumset v1.0.8 [INFO] [stderr] Downloaded counter v0.5.2 [INFO] [stderr] Downloaded binary-heap-plus v0.4.1 [INFO] [stderr] Downloaded ndarray v0.15.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a699c6c191e265da4df3b995fe831629832e6d157f4e01eb14887f72a58eaad7 [INFO] running `Command { std: "docker" "start" "-a" "a699c6c191e265da4df3b995fe831629832e6d157f4e01eb14887f72a58eaad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a699c6c191e265da4df3b995fe831629832e6d157f4e01eb14887f72a58eaad7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a699c6c191e265da4df3b995fe831629832e6d157f4e01eb14887f72a58eaad7", kill_on_drop: false }` [INFO] [stdout] a699c6c191e265da4df3b995fe831629832e6d157f4e01eb14887f72a58eaad7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 719cbf36176445f5846dcdd2c7ff3d621bca13019b6fe0c72c5100020590a549 [INFO] running `Command { std: "docker" "start" "-a" "719cbf36176445f5846dcdd2c7ff3d621bca13019b6fe0c72c5100020590a549", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling crossbeam-utils v0.8.6 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling frunk_core v0.4.0 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.6 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking bytemuck v1.7.3 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bit-vec v0.6.3 [INFO] [stderr] Checking fixedbitset v0.4.1 [INFO] [stderr] Checking binary-heap-plus v0.4.1 [INFO] [stderr] Checking bit-matrix v0.6.1 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Checking combine v4.6.2 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking ndarray v0.15.4 [INFO] [stderr] Checking counter v0.5.2 [INFO] [stderr] Checking arrayvec v0.7.2 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.0 [INFO] [stderr] Compiling darling_core v0.13.1 [INFO] [stderr] Compiling frunk_proc_macros_impl v0.1.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling frunk_derives v0.4.0 [INFO] [stderr] Checking frunk_proc_macros v0.1.0 [INFO] [stderr] Checking frunk v0.4.0 [INFO] [stderr] Compiling darling_macro v0.13.1 [INFO] [stderr] Compiling darling v0.13.1 [INFO] [stderr] Compiling enumset_derive v0.5.5 [INFO] [stderr] Checking nalgebra v0.30.1 [INFO] [stderr] Checking enumset v1.0.8 [INFO] [stderr] Checking aoc2021 v0.1.0 (/opt/rustwide/workdir) [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: removed in 1.70.0; see for more information [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: removed in 1.70.0; see for more information [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: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:56:43 [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: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:56:67 [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: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: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: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: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: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: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: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] 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: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: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: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: 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] 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[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 test) due to 18 previous errors; 1 warning 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) due to 18 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "719cbf36176445f5846dcdd2c7ff3d621bca13019b6fe0c72c5100020590a549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "719cbf36176445f5846dcdd2c7ff3d621bca13019b6fe0c72c5100020590a549", kill_on_drop: false }` [INFO] [stdout] 719cbf36176445f5846dcdd2c7ff3d621bca13019b6fe0c72c5100020590a549