[INFO] updating cached repository https://github.com/SuperPrimeMover/super-prime-mover
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b0a58cb2f54548c0d9b0f8fee32407c7544fe37b
[INFO] testing SuperPrimeMover/super-prime-mover against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuperPrimeMover%2Fsuper-prime-mover" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SuperPrimeMover/super-prime-mover on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/SuperPrimeMover/super-prime-mover
[INFO] finished tweaking git repo https://github.com/SuperPrimeMover/super-prime-mover
[INFO] tweaked toml for git repo https://github.com/SuperPrimeMover/super-prime-mover written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/SuperPrimeMover/super-prime-mover already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43faaeafdb647f109e73bb143d99c979574f22b52bc838945d9288f9fd36fc4f
[INFO] running `"docker" "start" "-a" "43faaeafdb647f109e73bb143d99c979574f22b52bc838945d9288f9fd36fc4f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling super-prime-mover v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `board`
[INFO] [stderr]    --> src/lib.rs:235:17
[INFO] [stderr]     |
[INFO] [stderr] 235 |     pub fn with(board: Board) {
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `direction`
[INFO] [stderr]    --> src/lib.rs:226:5
[INFO] [stderr]     |
[INFO] [stderr] 226 |     direction: Orientation
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `board`
[INFO] [stderr]    --> src/lib.rs:230:5
[INFO] [stderr]     |
[INFO] [stderr] 230 |     board: Board,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `signals`
[INFO] [stderr]    --> src/lib.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     signals: Vec<Signal>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0616]: field `tiles` of struct `super_prime_mover::Board` is private
[INFO] [stderr]   --> src/main.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for tile in board.tiles {
[INFO] [stderr]    |                       ^^^^^ private field
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `super_prime_mover::NDVec<super_prime_mover::Tile>` is not an iterator
[INFO] [stderr]   --> src/main.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     for tile in board.tiles {
[INFO] [stderr]    |                 ^^^^^^^^^^^ `super_prime_mover::NDVec<super_prime_mover::Tile>` is not an iterator
[INFO] [stderr]    |
[INFO] [stderr]    = help: the trait `std::iter::Iterator` is not implemented for `super_prime_mover::NDVec<super_prime_mover::Tile>`
[INFO] [stderr]    = note: required by `std::iter::IntoIterator::into_iter`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0616.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `super-prime-mover`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "43faaeafdb647f109e73bb143d99c979574f22b52bc838945d9288f9fd36fc4f"`
[INFO] running `"docker" "rm" "-f" "43faaeafdb647f109e73bb143d99c979574f22b52bc838945d9288f9fd36fc4f"`
[INFO] [stdout] 43faaeafdb647f109e73bb143d99c979574f22b52bc838945d9288f9fd36fc4f