[INFO] fetching crate astar 4.0.0...
[INFO] checking astar-4.0.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate astar 4.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate astar 4.0.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate astar 4.0.0
[INFO] finished tweaking crates.io crate astar 4.0.0
[INFO] tweaked toml for crates.io crate astar 4.0.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81c86336d337a2c72a8643eab82844213c9183f438f0f067694f55cae03ec7bb
[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" "81c86336d337a2c72a8643eab82844213c9183f438f0f067694f55cae03ec7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81c86336d337a2c72a8643eab82844213c9183f438f0f067694f55cae03ec7bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c86336d337a2c72a8643eab82844213c9183f438f0f067694f55cae03ec7bb", kill_on_drop: false }`
[INFO] [stdout] 81c86336d337a2c72a8643eab82844213c9183f438f0f067694f55cae03ec7bb
[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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52a7044d676c720d71e44bcea9ddb783fd685a8eebf25758f0744966a86e27de
[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" "52a7044d676c720d71e44bcea9ddb783fd685a8eebf25758f0744966a86e27de", kill_on_drop: false }`
[INFO] [stderr]     Checking typed-arena v1.2.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking astar v4.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0050]: method `neighbors` has 2 parameters but the declaration in trait `SearchProblem::neighbors` has 3
[INFO] [stdout]    --> src/test.rs:157:18
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn neighbors(&self, node: &Self::Node) -> Self::Iter {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:25:18
[INFO] [stdout]     |
[INFO] [stdout] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stdout]     |                  ------------------------------- trait requires 3 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0050]: method `neighbors` has 2 parameters but the declaration in trait `SearchProblem::neighbors` has 3
[INFO] [stdout]    --> src/test.rs:190:18
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn neighbors(&self, &(x, y): &(i32, i32)) -> IntoIter<((i32, i32), i32)> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:25:18
[INFO] [stdout]     |
[INFO] [stdout] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stdout]     |                  ------------------------------- trait requires 3 parameters
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]    --> src/test.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 222 |         gs.neighbors(&(0, 0)).collect::<Vec<_>>()
[INFO] [stdout]     |            ^^^^^^^^^ ------- supplied 1 argument
[INFO] [stdout]     |            |
[INFO] [stdout]     |            expected 2 arguments
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/lib.rs:25:5
[INFO] [stdout]     |
[INFO] [stdout] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stdout]     |     ------------------------------------------------------------ defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0050, E0061.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0050`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `astar`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "52a7044d676c720d71e44bcea9ddb783fd685a8eebf25758f0744966a86e27de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52a7044d676c720d71e44bcea9ddb783fd685a8eebf25758f0744966a86e27de", kill_on_drop: false }`
[INFO] [stdout] 52a7044d676c720d71e44bcea9ddb783fd685a8eebf25758f0744966a86e27de