[INFO] crate astar 4.0.0 is already in cache
[INFO] extracting crate astar 4.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/astar/4.0.0
[INFO] extracting crate astar 4.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/astar/4.0.0
[INFO] validating manifest of astar-4.0.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of astar-4.0.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing astar-4.0.0
[INFO] finished frobbing astar-4.0.0
[INFO] frobbed toml for astar-4.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/astar/4.0.0/Cargo.toml
[INFO] started frobbing astar-4.0.0
[INFO] finished frobbing astar-4.0.0
[INFO] frobbed toml for astar-4.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/astar/4.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing astar-4.0.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/astar/4.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] f4f39f9f3d2de1b3e0fd720db35803e9917ee3c97dc7a56d543701d1779987f6
[INFO] running `"docker" "start" "-a" "f4f39f9f3d2de1b3e0fd720db35803e9917ee3c97dc7a56d543701d1779987f6"`
[INFO] [stderr]    Compiling typed-arena v1.2.0
[INFO] [stderr]    Compiling astar v4.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "f4f39f9f3d2de1b3e0fd720db35803e9917ee3c97dc7a56d543701d1779987f6"`
[INFO] running `"docker" "rm" "-f" "f4f39f9f3d2de1b3e0fd720db35803e9917ee3c97dc7a56d543701d1779987f6"`
[INFO] [stdout] f4f39f9f3d2de1b3e0fd720db35803e9917ee3c97dc7a56d543701d1779987f6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/astar/4.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 963af011fb83a4b35960d02a7335aa36456d657f4d5be5212dc1f8084037fb67
[INFO] running `"docker" "start" "-a" "963af011fb83a4b35960d02a7335aa36456d657f4d5be5212dc1f8084037fb67"`
[INFO] [stderr]    Compiling astar v4.0.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0050]: method `neighbors` has 2 parameters but the declaration in trait `SearchProblem::neighbors` has 3
[INFO] [stderr]    --> src/test.rs:157:18
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn neighbors(&self, node: &Self::Node) -> Self::Iter {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:25:18
[INFO] [stderr]     |
[INFO] [stderr] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stderr]     |                  ------------------------------- trait requires 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0050]: method `neighbors` has 2 parameters but the declaration in trait `SearchProblem::neighbors` has 3
[INFO] [stderr]    --> src/test.rs:190:18
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn neighbors(&self, &(x, y): &(i32, i32)) -> IntoIter<((i32, i32), i32)> {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 3 parameters, found 2
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:25:18
[INFO] [stderr]     |
[INFO] [stderr] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stderr]     |                  ------------------------------- trait requires 3 parameters
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 parameters but 1 parameter was supplied
[INFO] [stderr]    --> src/test.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 222 |         gs.neighbors(&(0, 0)).collect::<Vec<_>>()
[INFO] [stderr]     |            ^^^^^^^^^ expected 2 parameters
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/lib.rs:25:5
[INFO] [stderr]     |
[INFO] [stderr] 25  |     fn neighbors(&self, &Self::Node, &Self::Cost) -> Self::Iter;
[INFO] [stderr]     |     ------------------------------------------------------------ defined here
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0050, E0061.
[INFO] [stderr] For more information about an error, try `rustc --explain E0050`.
[INFO] [stderr] error: Could not compile `astar`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "963af011fb83a4b35960d02a7335aa36456d657f4d5be5212dc1f8084037fb67"`
[INFO] running `"docker" "rm" "-f" "963af011fb83a4b35960d02a7335aa36456d657f4d5be5212dc1f8084037fb67"`
[INFO] [stdout] 963af011fb83a4b35960d02a7335aa36456d657f4d5be5212dc1f8084037fb67