[INFO] updating cached repository https://github.com/phigley/taxi [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 9a79c1bb9029015e4112dc5d1505a4e41f12c6d1 [INFO] testing phigley/taxi against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphigley%2Ftaxi" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/phigley/taxi on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/phigley/taxi [INFO] finished tweaking git repo https://github.com/phigley/taxi [INFO] tweaked toml for git repo https://github.com/phigley/taxi written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/phigley/taxi already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] 0ae73c5bf3d7f5d3e979c921cfcd0e7e25d52fbc18c0250dcfcb65d79d0feb21 [INFO] running `"docker" "start" "-a" "0ae73c5bf3d7f5d3e979c921cfcd0e7e25d52fbc18c0250dcfcb65d79d0feb21"` [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling termion v1.5.1 [INFO] [stderr] Compiling float-cmp v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.84 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling tui v0.3.0 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.24s [INFO] running `"docker" "inspect" "0ae73c5bf3d7f5d3e979c921cfcd0e7e25d52fbc18c0250dcfcb65d79d0feb21"` [INFO] running `"docker" "rm" "-f" "0ae73c5bf3d7f5d3e979c921cfcd0e7e25d52fbc18c0250dcfcb65d79d0feb21"` [INFO] [stdout] 0ae73c5bf3d7f5d3e979c921cfcd0e7e25d52fbc18c0250dcfcb65d79d0feb21 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"` [INFO] [stdout] bc2f39df5534ad64053ba8f479ef26941c6666d5f87372a9a4db5d7f07ba56bc [INFO] running `"docker" "start" "-a" "bc2f39df5534ad64053ba8f479ef26941c6666d5f87372a9a4db5d7f07ba56bc"` [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling failure_derive v0.1.4 [INFO] [stderr] Compiling criterion-stats v0.2.5 [INFO] [stderr] Compiling handlebars v0.32.4 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling csv v1.0.5 [INFO] [stderr] Compiling failure v0.1.4 [INFO] [stderr] Compiling criterion-plot v0.2.7 [INFO] [stderr] Compiling criterion v0.2.5 [INFO] [stderr] Compiling taxi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:58:40 [INFO] [stderr] | [INFO] [stderr] 58 | world.determine_affect(&Position::new(2, 2), Actions::North), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(2, 2)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:62:40 [INFO] [stderr] | [INFO] [stderr] 62 | world.determine_affect(&Position::new(3, 0), Actions::North), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(3, 0)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:67:40 [INFO] [stderr] | [INFO] [stderr] 67 | world.determine_affect(&Position::new(3, 3), Actions::South), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(3, 3)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:71:40 [INFO] [stderr] | [INFO] [stderr] 71 | world.determine_affect(&Position::new(1, 2), Actions::South), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(1, 2)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:76:40 [INFO] [stderr] | [INFO] [stderr] 76 | world.determine_affect(&Position::new(3, 1), Actions::East), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(3, 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:80:40 [INFO] [stderr] | [INFO] [stderr] 80 | world.determine_affect(&Position::new(0, 3), Actions::East), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(0, 3)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:85:40 [INFO] [stderr] | [INFO] [stderr] 85 | world.determine_affect(&Position::new(1, 1), Actions::West), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(1, 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:89:40 [INFO] [stderr] | [INFO] [stderr] 89 | world.determine_affect(&Position::new(3, 3), Actions::West), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(3, 3)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:104:40 [INFO] [stderr] | [INFO] [stderr] 104 | world.determine_affect(&Position::new(1, 0), Actions::North), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(1, 0)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:109:40 [INFO] [stderr] | [INFO] [stderr] 109 | world.determine_affect(&Position::new(1, 2), Actions::South), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(1, 2)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:114:40 [INFO] [stderr] | [INFO] [stderr] 114 | world.determine_affect(&Position::new(2, 1), Actions::East), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(2, 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:119:40 [INFO] [stderr] | [INFO] [stderr] 119 | world.determine_affect(&Position::new(0, 1), Actions::West), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(0, 1)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0614]: type `position::Position` cannot be dereferenced [INFO] [stderr] --> src/doormax/mcelearner.rs:279:20 [INFO] [stderr] | [INFO] [stderr] 279 | assert_eq!(*new_state.get_taxi(), Position::new(2, 3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | assert_eq!(world.get_fixed_position('R'), Some(&Position::new(0, 0))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `taxi::position::Position`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option<&taxi::position::Position>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0614]: type `position::Position` cannot be dereferenced [INFO] [stderr] --> src/doormax/mcelearner.rs:308:20 [INFO] [stderr] | [INFO] [stderr] 308 | assert_eq!(*clear_final_state.get_taxi(), Position::new(2, 2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0614]: type `position::Position` cannot be dereferenced [INFO] [stderr] --> src/doormax/mcelearner.rs:318:20 [INFO] [stderr] | [INFO] [stderr] 318 | assert_eq!(*blocked_final_state.get_taxi(), Position::new(1, 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | assert_eq!(world.get_fixed_position('G'), Some(&Position::new(4, 0))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `taxi::position::Position`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option<&taxi::position::Position>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | assert_eq!(world.get_fixed_position('Y'), Some(&Position::new(0, 4))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `taxi::position::Position`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option<&taxi::position::Position>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:150:13 [INFO] [stderr] | [INFO] [stderr] 150 | assert_eq!(world.get_fixed_position('B'), Some(&Position::new(3, 4))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `taxi::position::Position`, found reference [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::option::Option` [INFO] [stderr] found type `std::option::Option<&taxi::position::Position>` [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:231:32 [INFO] [stderr] | [INFO] [stderr] 231 | world.determine_affect(&Position::new(0, 0), Actions::PickUp), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(0, 0)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:236:32 [INFO] [stderr] | [INFO] [stderr] 236 | world.determine_affect(&Position::new(1, 0), Actions::PickUp), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(1, 0)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:241:32 [INFO] [stderr] | [INFO] [stderr] 241 | world.determine_affect(&Position::new(3, 4), Actions::DropOff), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(3, 4)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/integration_world.rs:246:32 [INFO] [stderr] | [INFO] [stderr] 246 | world.determine_affect(&Position::new(2, 4), Actions::DropOff), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected struct `taxi::position::Position`, found reference [INFO] [stderr] | help: consider removing the borrow: `Position::new(2, 4)` [INFO] [stderr] | [INFO] [stderr] = note: expected type `taxi::position::Position` [INFO] [stderr] found type `&taxi::position::Position` [INFO] [stderr] [INFO] [stderr] error: aborting due to 20 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `taxi`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 3 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0614`. [INFO] [stderr] error: Could not compile `taxi`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bc2f39df5534ad64053ba8f479ef26941c6666d5f87372a9a4db5d7f07ba56bc"` [INFO] running `"docker" "rm" "-f" "bc2f39df5534ad64053ba8f479ef26941c6666d5f87372a9a4db5d7f07ba56bc"` [INFO] [stdout] bc2f39df5534ad64053ba8f479ef26941c6666d5f87372a9a4db5d7f07ba56bc