[INFO] cloning repository https://github.com/sushinoya/advent-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sushinoya/advent-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsushinoya%2Fadvent-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsushinoya%2Fadvent-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c2818356fb4a8cf3666b23e1e7695ff62b2b316
[INFO] checking sushinoya/advent-2022 against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsushinoya%2Fadvent-2022" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sushinoya/advent-2022
[INFO] finished tweaking git repo https://github.com/sushinoya/advent-2022
[INFO] tweaked toml for git repo https://github.com/sushinoya/advent-2022 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sushinoya/advent-2022 on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sushinoya/advent-2022 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67283173942f1b1bfc7df6f2cacc3cd15789c5c98c14e29ac82e2fb0d85a0e43
[INFO] running `Command { std: "docker" "start" "-a" "67283173942f1b1bfc7df6f2cacc3cd15789c5c98c14e29ac82e2fb0d85a0e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67283173942f1b1bfc7df6f2cacc3cd15789c5c98c14e29ac82e2fb0d85a0e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67283173942f1b1bfc7df6f2cacc3cd15789c5c98c14e29ac82e2fb0d85a0e43", kill_on_drop: false }`
[INFO] [stdout] 67283173942f1b1bfc7df6f2cacc3cd15789c5c98c14e29ac82e2fb0d85a0e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0881366eb5afef41e4ed7ca628f209b6fbb833b4747800919eaea790b537afbb
[INFO] running `Command { std: "docker" "start" "-a" "0881366eb5afef41e4ed7ca628f209b6fbb833b4747800919eaea790b537afbb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.8.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.0
[INFO] [stderr]     Checking advent-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> src/day-08.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | type TreePosIter = impl DoubleEndedIterator<Item = TreePos>;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreePosIter` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> src/day-08.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 | type NestedTreePosIter = impl Iterator<Item = TreePosIter>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NestedTreePosIter` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day-08.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   type NestedTreePosIter = impl Iterator<Item = TreePosIter>;
[INFO] [stdout]    |                            --------------------------------- the expected opaque type
[INFO] [stdout] ...
[INFO] [stdout] 35 |   ) -> NestedTreePosIter {
[INFO] [stdout]    |        ----------------- expected `NestedTreePosIter` because of return type
[INFO] [stdout] 36 | /     range_a.map(move |row_idx| {
[INFO] [stdout] 37 | |         let pos_iter = range_b.clone().map(move |col_idx| match b_major {
[INFO] [stdout] 38 | |             true => (col_idx, row_idx),
[INFO] [stdout] 39 | |             false => (row_idx, col_idx),
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     })
[INFO] [stdout]    | |______^ expected opaque type, found `Map<Range<usize>, {closure@...}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected opaque type `NestedTreePosIter`
[INFO] [stdout]                    found struct `Map<std::ops::Range<usize>, {closure@src/day-08.rs:36:17: 36:31}>`
[INFO] [stdout] note: this item must have a `#[define_opaque(NestedTreePosIter)]` attribute to be able to define hidden types
[INFO] [stdout]   --> src/day-08.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn tree_lines_for_ranges(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> src/day-08.rs:14:20
[INFO] [stdout]    |
[INFO] [stdout] 14 | type TreePosIter = impl DoubleEndedIterator<Item = TreePos>;
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TreePosIter` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unconstrained opaque type
[INFO] [stdout]   --> src/day-08.rs:15:26
[INFO] [stdout]    |
[INFO] [stdout] 15 | type NestedTreePosIter = impl Iterator<Item = TreePosIter>;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NestedTreePosIter` must be used in combination with a concrete type within the same crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_on_edge`
[INFO] [stdout]    --> src/day-08.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let is_on_edge =
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_on_edge`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/day-08.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |   type NestedTreePosIter = impl Iterator<Item = TreePosIter>;
[INFO] [stdout]    |                            --------------------------------- the expected opaque type
[INFO] [stdout] ...
[INFO] [stdout] 35 |   ) -> NestedTreePosIter {
[INFO] [stdout]    |        ----------------- expected `NestedTreePosIter` because of return type
[INFO] [stdout] 36 | /     range_a.map(move |row_idx| {
[INFO] [stdout] 37 | |         let pos_iter = range_b.clone().map(move |col_idx| match b_major {
[INFO] [stdout] 38 | |             true => (col_idx, row_idx),
[INFO] [stdout] 39 | |             false => (row_idx, col_idx),
[INFO] [stdout] ...  |
[INFO] [stdout] 45 | |     })
[INFO] [stdout]    | |______^ expected opaque type, found `Map<Range<usize>, {closure@...}>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected opaque type `NestedTreePosIter`
[INFO] [stdout]                    found struct `Map<std::ops::Range<usize>, {closure@src/day-08.rs:36:17: 36:31}>`
[INFO] [stdout] note: this item must have a `#[define_opaque(NestedTreePosIter)]` attribute to be able to define hidden types
[INFO] [stdout]   --> src/day-08.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn tree_lines_for_ranges(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-2022` (bin "day-08" test) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `is_on_edge`
[INFO] [stdout]    --> src/day-08.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |     let is_on_edge =
[INFO] [stdout]     |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_on_edge`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-2022` (bin "day-08") due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0881366eb5afef41e4ed7ca628f209b6fbb833b4747800919eaea790b537afbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0881366eb5afef41e4ed7ca628f209b6fbb833b4747800919eaea790b537afbb", kill_on_drop: false }`
[INFO] [stdout] 0881366eb5afef41e4ed7ca628f209b6fbb833b4747800919eaea790b537afbb
