[INFO] cloning repository https://github.com/jockbert/jockbert_ants_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jockbert/jockbert_ants_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjockbert%2Fjockbert_ants_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjockbert%2Fjockbert_ants_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20968a6e885528fd47b5e45867bdb60fba6e1824
[INFO] checking jockbert/jockbert_ants_bot against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjockbert%2Fjockbert_ants_bot" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jockbert/jockbert_ants_bot on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jockbert/jockbert_ants_bot
[INFO] finished tweaking git repo https://github.com/jockbert/jockbert_ants_bot
[INFO] tweaked toml for git repo https://github.com/jockbert/jockbert_ants_bot written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jockbert/ants_ai_challenge_api`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5135b6b998d5c3fa597c9183037875e935af7ee3d382f449cc8d6714dc0c6ed1
[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" "5135b6b998d5c3fa597c9183037875e935af7ee3d382f449cc8d6714dc0c6ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5135b6b998d5c3fa597c9183037875e935af7ee3d382f449cc8d6714dc0c6ed1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5135b6b998d5c3fa597c9183037875e935af7ee3d382f449cc8d6714dc0c6ed1", kill_on_drop: false }`
[INFO] [stdout] 5135b6b998d5c3fa597c9183037875e935af7ee3d382f449cc8d6714dc0c6ed1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b7e37d1f1c0302cd0b6bd82010b6d1fb4ed3d756345529f62c04dd9ca6c2add
[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" "6b7e37d1f1c0302cd0b6bd82010b6d1fb4ed3d756345529f62c04dd9ca6c2add", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]     Checking indoc v0.3.6
[INFO] [stderr]     Checking ants_ai_challenge_api v0.1.0 (https://github.com/jockbert/ants_ai_challenge_api?branch=master#028d07e1)
[INFO] [stderr]     Checking jockbot_ants_bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     let mut result = set!();
[INFO] [stdout]    |                      ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     let mut result = set!();
[INFO] [stdout]    |                      ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/strategy/composite_strategy.rs:63:26
[INFO] [stdout]    |
[INFO] [stdout] 63 |         assert_eq![ants, set![]];
[INFO] [stdout]    |                          ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/strategy/gather_food.rs:43:26
[INFO] [stdout]    |
[INFO] [stdout] 43 |         assert_eq![ants, set![]];
[INFO] [stdout]    |                          ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/strategy/gather_food.rs:87:26
[INFO] [stdout]    |
[INFO] [stdout] 87 |         assert_eq![ants, set![]];
[INFO] [stdout]    |                          ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/strategy/hill_raiser.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |         assert_eq![ants, set![]];
[INFO] [stdout]    |                          ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/utilities.rs:7:47
[INFO] [stdout]     |
[INFO] [stdout] 7   |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]     |                                               ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/strategy/hill_raiser.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |         assert_eq![ants, set![]];
[INFO] [stdout]     |                          ------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]   --> src/utilities.rs:7:47
[INFO] [stdout]    |
[INFO] [stdout] 7  |     () => { ::std::collections::HashSet::new(); };
[INFO] [stdout]    |                                               ^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/strategy/search/manhattan_filter.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |                 expected_from: set![],
[INFO] [stdout]    |                                ------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]    = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]    = note: this warning originates in the macro `set` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `Some(&NoDirection)` not covered
[INFO] [stdout]    --> src/world_step/mod.rs:70:44
[INFO] [stdout]     |
[INFO] [stdout] 70  |                     let annotation = match order_map.get(&p) {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^ pattern `Some(&NoDirection)` not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `Option<&ants_ai_challenge_api::Direction>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `jockbot_ants_bot` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0004]: non-exhaustive patterns: `Some(&NoDirection)` not covered
[INFO] [stdout]    --> src/world_step/mod.rs:70:44
[INFO] [stdout]     |
[INFO] [stdout] 70  |                     let annotation = match order_map.get(&p) {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^ pattern `Some(&NoDirection)` not covered
[INFO] [stdout]     |
[INFO] [stdout]     = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms
[INFO] [stdout]     = note: the matched value is of type `Option<&ants_ai_challenge_api::Direction>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0004`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6b7e37d1f1c0302cd0b6bd82010b6d1fb4ed3d756345529f62c04dd9ca6c2add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7e37d1f1c0302cd0b6bd82010b6d1fb4ed3d756345529f62c04dd9ca6c2add", kill_on_drop: false }`
[INFO] [stdout] 6b7e37d1f1c0302cd0b6bd82010b6d1fb4ed3d756345529f62c04dd9ca6c2add
