[INFO] cloning repository https://github.com/alexrudy/AOC2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexrudy/AOC2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAOC2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAOC2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ddb690b24482cebe7edfa2964a0faa1a2560ed5 [INFO] checking alexrudy/AOC2019 against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexrudy%2FAOC2019" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alexrudy/AOC2019 on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alexrudy/AOC2019 [INFO] removed workspace from git repo https://github.com/alexrudy/AOC2019 [INFO] removed path dependency geometry from git repo https://github.com/alexrudy/AOC2019 [INFO] removed path dependency intcode from git repo https://github.com/alexrudy/AOC2019 [INFO] finished tweaking git repo https://github.com/alexrudy/AOC2019 [INFO] tweaked toml for git repo https://github.com/alexrudy/AOC2019 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/alexrudy/AOC2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (geometry) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (intcode) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-7/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (geometry) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (intcode) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a253dddb6b4c476d1ce874b38c5530e963b5c2abe76e82b1326eb0050db3283 [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" "4a253dddb6b4c476d1ce874b38c5530e963b5c2abe76e82b1326eb0050db3283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a253dddb6b4c476d1ce874b38c5530e963b5c2abe76e82b1326eb0050db3283", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a253dddb6b4c476d1ce874b38c5530e963b5c2abe76e82b1326eb0050db3283", kill_on_drop: false }` [INFO] [stdout] 4a253dddb6b4c476d1ce874b38c5530e963b5c2abe76e82b1326eb0050db3283 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 3b03f871b19987121c54542a6900641aba3ec31f431b1a2bf36b21717cbba856 [INFO] running `Command { std: "docker" "start" "-a" "3b03f871b19987121c54542a6900641aba3ec31f431b1a2bf36b21717cbba856", kill_on_drop: false }` [INFO] [stderr] warning: dependency (geometry) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] warning: dependency (intcode) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.20 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking wavefront_obj v2.0.4 [INFO] [stderr] Checking range v0.2.0 [INFO] [stderr] Checking intcode v0.3.2 [INFO] [stderr] Compiling paste v1.0.2 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking geometry v0.2.0 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Compiling thiserror-impl v1.0.21 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking thiserror v1.0.21 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day10.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord2d::Point; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day11.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord2d::{BoundingBox, Direction, Point}; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::CPUState`, `intcode::Computer`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day11.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use intcode::{CPUState, Computer, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `Computer` in the root [INFO] [stdout] | no `CPUState` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord3d` [INFO] [stdout] --> src/puzzles/day12.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord3d::Point3D; [INFO] [stdout] | ^^^^^^^ could not find `coord3d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem` [INFO] [stdout] --> src/puzzles/day2.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use intcode::{Computer, IntMem}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ no `IntMem` in the root [INFO] [stdout] | | [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day3.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use geometry::coord2d::{Direction, Point}; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day5.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `IntMem` in the root [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::CPUState`, `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day7.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{CPUState, Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `IntMem` in the root [INFO] [stdout] | | no `Computer` in the root [INFO] [stdout] | no `CPUState` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day9.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `IntMem` in the root [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day10.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord2d::Point; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day11.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord2d::{BoundingBox, Direction, Point}; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::CPUState`, `intcode::Computer`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day11.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | use intcode::{CPUState, Computer, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `Computer` in the root [INFO] [stdout] | no `CPUState` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord3d` [INFO] [stdout] --> src/puzzles/day12.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use geometry::coord3d::Point3D; [INFO] [stdout] | ^^^^^^^ could not find `coord3d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem` [INFO] [stdout] --> src/puzzles/day2.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use intcode::{Computer, IntMem}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ no `IntMem` in the root [INFO] [stdout] | | [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `intcode::Arguments` [INFO] [stdout] --> src/puzzles/day2.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | use intcode::Arguments; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ no `Arguments` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `intcode::IntcodeError` [INFO] [stdout] --> src/puzzles/day2.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use intcode::IntcodeError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ no `IntcodeError` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `geometry::coord2d` [INFO] [stdout] --> src/puzzles/day3.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | use geometry::coord2d::{Direction, Point}; [INFO] [stdout] | ^^^^^^^ could not find `coord2d` in `geometry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day5.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `IntMem` in the root [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::CPUState`, `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day7.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{CPUState, Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | | [INFO] [stdout] | | | no `IntMem` in the root [INFO] [stdout] | | no `Computer` in the root [INFO] [stdout] | no `CPUState` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `intcode::Computer`, `intcode::IntMem`, `intcode::Program` [INFO] [stdout] --> src/puzzles/day9.rs:4:15 [INFO] [stdout] | [INFO] [stdout] 4 | use intcode::{Computer, IntMem, Program}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^ ^^^^^^^ no `Program` in the root [INFO] [stdout] | | | [INFO] [stdout] | | no `IntMem` in the root [INFO] [stdout] | no `Computer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day10.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | asteroids: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day10.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | asteroids: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day10.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | locations: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day10.rs:245:5 [INFO] [stdout] | [INFO] [stdout] 245 | locations: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day11.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | panels: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day11.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | panels: HashSet, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day12.rs:329:34 [INFO] [stdout] | [INFO] [stdout] 329 | Moon::new((-1, 0, 2).into()), [INFO] [stdout] | -----------^^^^-- [INFO] [stdout] | | | [INFO] [stdout] | | cannot infer type for type parameter `U` [INFO] [stdout] | this method call resolves to `T` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: From<(i32, i32, i32)>` [INFO] [stdout] = note: required because of the requirements on the impl of `Into<_>` for `(i32, i32, i32)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day3.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | pegs: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/puzzles/day3.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | pegs: HashMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Default` [INFO] [stdout] = note: required by `std::default::Default::default` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2019` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 16 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0283, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3b03f871b19987121c54542a6900641aba3ec31f431b1a2bf36b21717cbba856", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b03f871b19987121c54542a6900641aba3ec31f431b1a2bf36b21717cbba856", kill_on_drop: false }` [INFO] [stdout] 3b03f871b19987121c54542a6900641aba3ec31f431b1a2bf36b21717cbba856