[INFO] cloning repository https://github.com/jitterist/advent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jitterist/advent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjitterist%2Fadvent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjitterist%2Fadvent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f22906df44a3b8605aea40ef441c87b67de5b78 [INFO] testing jitterist/advent against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjitterist%2Fadvent" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jitterist/advent on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jitterist/advent [INFO] finished tweaking git repo https://github.com/jitterist/advent [INFO] tweaked toml for git repo https://github.com/jitterist/advent written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/jitterist/advent already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ref_eq v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c1e7ec8e13d4d928039aa9e3bc155d6dc812755b75d3aff8c5839bcee5975583 [INFO] running `Command { std: "docker" "start" "-a" "c1e7ec8e13d4d928039aa9e3bc155d6dc812755b75d3aff8c5839bcee5975583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c1e7ec8e13d4d928039aa9e3bc155d6dc812755b75d3aff8c5839bcee5975583", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1e7ec8e13d4d928039aa9e3bc155d6dc812755b75d3aff8c5839bcee5975583", kill_on_drop: false }` [INFO] [stdout] c1e7ec8e13d4d928039aa9e3bc155d6dc812755b75d3aff8c5839bcee5975583 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae680f86037ba15f416edd007d29500a4bb17f46beb5da146cd75bcea83384e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ae680f86037ba15f416edd007d29500a4bb17f46beb5da146cd75bcea83384e8", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling arrayvec v0.4.10 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling cfg-if v0.1.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling ref_eq v1.0.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling stopwatch v0.0.7 [INFO] [stderr] Compiling advent v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day_5/utils.rs:27:47 [INFO] [stdout] | [INFO] [stdout] 27 | fn react_polymer(polymer: &str, reaction_fn: &Fn(&str) -> Polymer) -> Polymer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Polymer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 31 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 32 | surrounding_points.push(Point { x: last_point.x - 1, y: last_point.y }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 49 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 50 | surrounding_points.push(Point { x: last_point.x, y: last_point.y + 1 }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 43 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 44 | surrounding_points.push(Point { x: last_point.x + 1, y: last_point.y }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 37 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 38 | surrounding_points.push(Point { x: last_point.x, y: last_point.y - 1 }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.03s [INFO] running `Command { std: "docker" "inspect" "ae680f86037ba15f416edd007d29500a4bb17f46beb5da146cd75bcea83384e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae680f86037ba15f416edd007d29500a4bb17f46beb5da146cd75bcea83384e8", kill_on_drop: false }` [INFO] [stdout] ae680f86037ba15f416edd007d29500a4bb17f46beb5da146cd75bcea83384e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d9ecd2730bd2852e038d43f20bb4c2d9a9806ed114fa0676f3f825d97c79795 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3d9ecd2730bd2852e038d43f20bb4c2d9a9806ed114fa0676f3f825d97c79795", kill_on_drop: false }` [INFO] [stderr] Compiling advent v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/day_5/utils.rs:27:47 [INFO] [stdout] | [INFO] [stdout] 27 | fn react_polymer(polymer: &str, reaction_fn: &Fn(&str) -> Polymer) -> Polymer { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Polymer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 31 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 32 | surrounding_points.push(Point { x: last_point.x - 1, y: last_point.y }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:50:13 [INFO] [stdout] | [INFO] [stdout] 49 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 50 | surrounding_points.push(Point { x: last_point.x, y: last_point.y + 1 }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:44:13 [INFO] [stdout] | [INFO] [stdout] 43 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 44 | surrounding_points.push(Point { x: last_point.x + 1, y: last_point.y }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/day_6/types.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 37 | let last_point = surrounding_points.last().unwrap(); [INFO] [stdout] | ------------------ immutable borrow occurs here [INFO] [stdout] 38 | surrounding_points.push(Point { x: last_point.x, y: last_point.y - 1 }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stdout] | | [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "3d9ecd2730bd2852e038d43f20bb4c2d9a9806ed114fa0676f3f825d97c79795", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9ecd2730bd2852e038d43f20bb4c2d9a9806ed114fa0676f3f825d97c79795", kill_on_drop: false }` [INFO] [stdout] 3d9ecd2730bd2852e038d43f20bb4c2d9a9806ed114fa0676f3f825d97c79795 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6f0af1a4b5e4f1556ae900dfbaf9229b29ec1707f7630fce08e090ea993d210b [INFO] running `Command { std: "docker" "start" "-a" "6f0af1a4b5e4f1556ae900dfbaf9229b29ec1707f7630fce08e090ea993d210b", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/day_5/utils.rs:27:47 [INFO] [stderr] | [INFO] [stderr] 27 | fn react_polymer(polymer: &str, reaction_fn: &Fn(&str) -> Polymer) -> Polymer { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Polymer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 31 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 32 | surrounding_points.push(Point { x: last_point.x - 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:50:13 [INFO] [stderr] | [INFO] [stderr] 49 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 50 | surrounding_points.push(Point { x: last_point.x, y: last_point.y + 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:44:13 [INFO] [stderr] | [INFO] [stderr] 43 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 44 | surrounding_points.push(Point { x: last_point.x + 1, y: last_point.y }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `surrounding_points` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day_6/types.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 37 | let last_point = surrounding_points.last().unwrap(); [INFO] [stderr] | ------------------ immutable borrow occurs here [INFO] [stderr] 38 | surrounding_points.push(Point { x: last_point.x, y: last_point.y - 1 }); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ ------------ immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/advent-530eca74a566aa5d [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6f0af1a4b5e4f1556ae900dfbaf9229b29ec1707f7630fce08e090ea993d210b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f0af1a4b5e4f1556ae900dfbaf9229b29ec1707f7630fce08e090ea993d210b", kill_on_drop: false }` [INFO] [stdout] 6f0af1a4b5e4f1556ae900dfbaf9229b29ec1707f7630fce08e090ea993d210b