[INFO] fetching crate dungen_minion_geometry 0.3.0...
[INFO] testing dungen_minion_geometry-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dungen_minion_geometry 0.3.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate dungen_minion_geometry 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dungen_minion_geometry 0.3.0
[INFO] finished tweaking crates.io crate dungen_minion_geometry 0.3.0
[INFO] tweaked toml for crates.io crate dungen_minion_geometry 0.3.0 written to /workspace/builds/worker-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad594f3726a8538648d0e61dbaad077b0806b50659e0e609c7c53edafa3ab688
[INFO] running `Command { std: "docker" "start" "-a" "ad594f3726a8538648d0e61dbaad077b0806b50659e0e609c7c53edafa3ab688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad594f3726a8538648d0e61dbaad077b0806b50659e0e609c7c53edafa3ab688", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad594f3726a8538648d0e61dbaad077b0806b50659e0e609c7c53edafa3ab688", kill_on_drop: false }`
[INFO] [stdout] ad594f3726a8538648d0e61dbaad077b0806b50659e0e609c7c53edafa3ab688
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd5afc4157c35020e1c117b01f368059277b34d03ca2e85e8313dadf22c69454
[INFO] running `Command { std: "docker" "start" "-a" "cd5afc4157c35020e1c117b01f368059277b34d03ca2e85e8313dadf22c69454", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[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 derive_more v0.99.16
[INFO] [stderr]    Compiling dungen_minion_geometry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 48 | mod position;
[INFO] [stdout]    | ------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` 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 #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#docno_inlinedocinline for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.82s
[INFO] running `Command { std: "docker" "inspect" "cd5afc4157c35020e1c117b01f368059277b34d03ca2e85e8313dadf22c69454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd5afc4157c35020e1c117b01f368059277b34d03ca2e85e8313dadf22c69454", kill_on_drop: false }`
[INFO] [stdout] cd5afc4157c35020e1c117b01f368059277b34d03ca2e85e8313dadf22c69454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abef03dba0321c4e402c4c4a93b9fa613c7b9641cd95ca27a2120f8ad22ba8d1
[INFO] running `Command { std: "docker" "start" "-a" "abef03dba0321c4e402c4c4a93b9fa613c7b9641cd95ca27a2120f8ad22ba8d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling dungen_minion_geometry v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 48 | mod position;
[INFO] [stdout]    | ------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` 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 #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#docno_inlinedocinline for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this attribute can only be applied to a `use` item
[INFO] [stdout]   --> src/lib.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | #[doc(inline)]
[INFO] [stdout]    |       ^^^^^^ only applicable on `use` items
[INFO] [stdout] 48 | mod position;
[INFO] [stdout]    | ------------- not a `use` item
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_doc_attributes)]` 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 #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#docno_inlinedocinline for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "abef03dba0321c4e402c4c4a93b9fa613c7b9641cd95ca27a2120f8ad22ba8d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abef03dba0321c4e402c4c4a93b9fa613c7b9641cd95ca27a2120f8ad22ba8d1", kill_on_drop: false }`
[INFO] [stdout] abef03dba0321c4e402c4c4a93b9fa613c7b9641cd95ca27a2120f8ad22ba8d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7fe84a305d543b5b1851e1b07414a17a3a7002e004be78820a8afefcf468566e
[INFO] running `Command { std: "docker" "start" "-a" "7fe84a305d543b5b1851e1b07414a17a3a7002e004be78820a8afefcf468566e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: this attribute can only be applied to a `use` item
[INFO] [stderr]   --> src/lib.rs:47:7
[INFO] [stderr]    |
[INFO] [stderr] 47 | #[doc(inline)]
[INFO] [stderr]    |       ^^^^^^ only applicable on `use` items
[INFO] [stderr] 48 | mod position;
[INFO] [stderr]    | ------------- not a `use` item
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr]    = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#docno_inlinedocinline for more information
[INFO] [stderr] 
[INFO] [stderr] warning: `dungen_minion_geometry` (lib) generated 1 warning
[INFO] [stderr] warning: `dungen_minion_geometry` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dungen_minion_geometry-dfac68d376742a13)
[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_geometry
[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] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/area.rs - area::Area::new (line 27) ... ok
[INFO] [stdout] test src/position.rs - position::Position::zero (line 37) ... ok
[INFO] [stdout] test src/position.rs - position::Position::SOUTH (line 63) ... ok
[INFO] [stdout] test src/cardinal_direction.rs - cardinal_direction::CardinalDirection (line 12) ... ok
[INFO] [stdout] test src/size.rs - size::Size::new (line 26) ... ok
[INFO] [stdout] test src/position.rs - position::Position::WEST (line 71) ... ok
[INFO] [stdout] test src/position.rs - position::Position::new (line 24) ... ok
[INFO] [stdout] test src/cardinal_rotation.rs - cardinal_rotation::CardinalRotation (line 11) ... ok
[INFO] [stdout] test src/position.rs - position::Position::from (line 98) ... ok
[INFO] [stdout] test src/cardinal_direction.rs - cardinal_direction::Option<CardinalDirection>::from (line 88) ... ok
[INFO] [stdout] test src/position.rs - position::Position::mul (line 148) ... ok
[INFO] [stdout] test src/position.rs - position::Position::NORTH (line 47) ... ok
[INFO] [stdout] test src/size.rs - size::Size::mul (line 115) ... ok
[INFO] [stdout] test src/position.rs - position::Position::EAST (line 55) ... ok
[INFO] [stdout] test src/invert_placed_shape.rs - invert_placed_shape::InvertPlacedShape (line 14) ... ok
[INFO] [stdout] test src/placed_shape_slice.rs - placed_shape_slice::PlacedShapeSlice (line 16) ... ok
[INFO] [stdout] test src/area_range.rs - area_range::AreaRange (line 16) ... ok
[INFO] [stdout] test src/position_range.rs - position_range::PositionRange (line 13) ... ok
[INFO] [stdout] test src/size_range.rs - size_range::SizeRange (line 15) ... ok
[INFO] [stdout] test src/count_range.rs - count_range::CountRange (line 13) ... ok
[INFO] [stdout] test src/oval.rs - oval::Oval (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7fe84a305d543b5b1851e1b07414a17a3a7002e004be78820a8afefcf468566e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe84a305d543b5b1851e1b07414a17a3a7002e004be78820a8afefcf468566e", kill_on_drop: false }`
[INFO] [stdout] 7fe84a305d543b5b1851e1b07414a17a3a7002e004be78820a8afefcf468566e