[INFO] fetching crate dungen_minion 0.3.0...
[INFO] testing dungen_minion-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dungen_minion 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate dungen_minion 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dungen_minion 0.3.0
[INFO] finished tweaking crates.io crate dungen_minion 0.3.0
[INFO] tweaked toml for crates.io crate dungen_minion 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c23dfeefa441fde6e8a0fd983dd90fb5cf61f1c48fcc1ea4d8d8f4f6743e0863
[INFO] running `Command { std: "docker" "start" "-a" "c23dfeefa441fde6e8a0fd983dd90fb5cf61f1c48fcc1ea4d8d8f4f6743e0863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c23dfeefa441fde6e8a0fd983dd90fb5cf61f1c48fcc1ea4d8d8f4f6743e0863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23dfeefa441fde6e8a0fd983dd90fb5cf61f1c48fcc1ea4d8d8f4f6743e0863", kill_on_drop: false }`
[INFO] [stdout] c23dfeefa441fde6e8a0fd983dd90fb5cf61f1c48fcc1ea4d8d8f4f6743e0863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 061a7bf1a5cd5894e962d72cf7883b889676d39c6afb57f492b7ccdb7a8a9756
[INFO] running `Command { std: "docker" "start" "-a" "061a7bf1a5cd5894e962d72cf7883b889676d39c6afb57f492b7ccdb7a8a9756", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling dungen_minion_geometry v0.3.0
[INFO] [stderr]    Compiling dungen_minion_rooms_abstract v0.3.0
[INFO] [stderr]    Compiling dungen_minion_rooms v0.3.0
[INFO] [stderr]    Compiling dungen_minion v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.62s
[INFO] running `Command { std: "docker" "inspect" "061a7bf1a5cd5894e962d72cf7883b889676d39c6afb57f492b7ccdb7a8a9756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061a7bf1a5cd5894e962d72cf7883b889676d39c6afb57f492b7ccdb7a8a9756", kill_on_drop: false }`
[INFO] [stdout] 061a7bf1a5cd5894e962d72cf7883b889676d39c6afb57f492b7ccdb7a8a9756
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b66717a12345a65c8a300d28c1a062963963562c6ffc5c32846e3c07a1ab23b
[INFO] running `Command { std: "docker" "start" "-a" "4b66717a12345a65c8a300d28c1a062963963562c6ffc5c32846e3c07a1ab23b", kill_on_drop: false }`
[INFO] [stderr]    Compiling dungen_minion v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "4b66717a12345a65c8a300d28c1a062963963562c6ffc5c32846e3c07a1ab23b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b66717a12345a65c8a300d28c1a062963963562c6ffc5c32846e3c07a1ab23b", kill_on_drop: false }`
[INFO] [stdout] 4b66717a12345a65c8a300d28c1a062963963562c6ffc5c32846e3c07a1ab23b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d21c6dde41e9e39e4fce87ef5866c8592b6b63a622f5ca8049cff4a5ab0e80f5
[INFO] running `Command { std: "docker" "start" "-a" "d21c6dde41e9e39e4fce87ef5866c8592b6b63a622f5ca8049cff4a5ab0e80f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dungen_minion-103808dfb4e4373b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dungen_minion
[INFO] [stderr] warning: lint `missing_doc_code_examples` has been renamed to `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> /opt/rustwide/workdir/src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![warn(missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 15 tests
[INFO] [stderr] 
[INFO] [stdout] test src/empty_room_generator.rs - empty_room_generator::EmptyRoomGenerator (line 16) ... ok
[INFO] [stdout] test src/dun_gen.rs - dun_gen::DunGen::gen_with (line 53) ... ok
[INFO] [stdout] test src/dun_gen.rs - dun_gen::DunGen::build (line 32) ... ok
[INFO] [stdout] test src/walled_room_generator.rs - walled_room_generator::WalledRoomGenerator (line 16) ... ok
[INFO] [stdout] test src/fill_tiles_generator.rs - fill_tiles_generator::FillTilesGenerator (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/dun_gen.rs - dun_gen::DunGen::new (line 16) ... ok
[INFO] [stdout] test src/if_map_then_generator.rs - if_map_then_generator::IfMapThenGenerator (line 11) ... ok
[INFO] [stdout] test src/traverse_portals_generator.rs - traverse_portals_generator::TraversePortalsGenerator (line 13) ... ok
[INFO] [stdout] test src/traverse_this_and_portals_generator.rs - traverse_this_and_portals_generator::TraverseThisAndPortalsGenerator (line 13) ... ok
[INFO] [stdout] test src/sequential_generator.rs - sequential_generator::SequentialGenerator (line 11) ... ok
[INFO] [stdout] test src/edge_portals_generator.rs - edge_portals_generator::EdgePortalsGenerator (line 17) ... ok
[INFO] [stdout] test src/sub_map_generator.rs - sub_map_generator::SubMapGenerator (line 14) ... ok
[INFO] [stdout] test src/reciprocate_portals_generator.rs - reciprocate_portals_generator::ReciprocatePortalsGenerator (line 17) ... ok
[INFO] [stdout] test src/merge_portal_maps_as_sub_maps_generator.rs - merge_portal_maps_as_sub_maps_generator::MergePortalMapsAsSubMapsGenerator (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d21c6dde41e9e39e4fce87ef5866c8592b6b63a622f5ca8049cff4a5ab0e80f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d21c6dde41e9e39e4fce87ef5866c8592b6b63a622f5ca8049cff4a5ab0e80f5", kill_on_drop: false }`
[INFO] [stdout] d21c6dde41e9e39e4fce87ef5866c8592b6b63a622f5ca8049cff4a5ab0e80f5