[INFO] crate yaecs 0.11.0 is already in cache
[INFO] extracting crate yaecs 0.11.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/yaecs/0.11.0
[INFO] extracting crate yaecs 0.11.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yaecs/0.11.0
[INFO] validating manifest of yaecs-0.11.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yaecs-0.11.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yaecs-0.11.0
[INFO] finished frobbing yaecs-0.11.0
[INFO] frobbed toml for yaecs-0.11.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yaecs/0.11.0/Cargo.toml
[INFO] started frobbing yaecs-0.11.0
[INFO] finished frobbing yaecs-0.11.0
[INFO] frobbed toml for yaecs-0.11.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yaecs/0.11.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yaecs-0.11.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaecs/0.11.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 57359400a31e18334094dad589f0597caaa7112d9c83bfdba637702835160b89
[INFO] running `"docker" "start" "-a" "57359400a31e18334094dad589f0597caaa7112d9c83bfdba637702835160b89"`
[INFO] [stderr]    Compiling yaecs v0.11.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "57359400a31e18334094dad589f0597caaa7112d9c83bfdba637702835160b89"`
[INFO] running `"docker" "rm" "-f" "57359400a31e18334094dad589f0597caaa7112d9c83bfdba637702835160b89"`
[INFO] [stdout] 57359400a31e18334094dad589f0597caaa7112d9c83bfdba637702835160b89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaecs/0.11.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5667cbb98d2462e62a3add7b54ec8f70e695b00b61372b4b55a22cc13f59958c
[INFO] running `"docker" "start" "-a" "5667cbb98d2462e62a3add7b54ec8f70e695b00b61372b4b55a22cc13f59958c"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling tabwriter v0.1.25
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling avow v0.1.0
[INFO] [stderr]    Compiling yaecs v0.11.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> examples/basic.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/entities.rs:139:17
[INFO] [stderr]     |
[INFO] [stderr] 139 |             let mut unwrapped = results.pop().unwrap();
[INFO] [stderr]     |                 ----^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.34s
[INFO] running `"docker" "inspect" "5667cbb98d2462e62a3add7b54ec8f70e695b00b61372b4b55a22cc13f59958c"`
[INFO] running `"docker" "rm" "-f" "5667cbb98d2462e62a3add7b54ec8f70e695b00b61372b4b55a22cc13f59958c"`
[INFO] [stdout] 5667cbb98d2462e62a3add7b54ec8f70e695b00b61372b4b55a22cc13f59958c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/yaecs/0.11.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9e0d4bd571dc2745ff42b115dee59d272d014c3aba38b4624d9f27ba6f8fb5b4
[INFO] running `"docker" "start" "-a" "9e0d4bd571dc2745ff42b115dee59d272d014c3aba38b4624d9f27ba6f8fb5b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yaecs-0a74afe7bc9bee80
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test entities::tests::filter_map_to_component_mut_works ... ok
[INFO] [stdout] test entities::tests::filter_map_to_component_works ... ok
[INFO] [stdout] test entities::tests::iter_works ... ok
[INFO] [stdout] test entities::tests::with_label_mut_works ... ok
[INFO] [stdout] test entities::tests::with_component_works ... ok
[INFO] [stdout] test entity::tests::entity_can_contain_components ... ok
[INFO] [stdout] test entities::tests::with_label_works ... ok
[INFO] [stdout] test world::tests::world_can_contain_entities ... ok
[INFO] [stdout] test entities::tests::with_component_mut_works ... ok
[INFO] [stdout] test world::tests::world_can_contain_systems ... ok
[INFO] [stdout] test entity_builder::tests::entity_can_be_built ... ok
[INFO] [stdout] test entity_builder::tests::entity_tag_adds_a_tag ... ok
[INFO] [stdout] test world::tests::world_can_be_created ... ok
[INFO] [stdout] test entity::tests::entity_has_components_works ... ok
[INFO] [stdout] test entity_builder::tests::entity_add_adds_a_component ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaecs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9e0d4bd571dc2745ff42b115dee59d272d014c3aba38b4624d9f27ba6f8fb5b4"`
[INFO] running `"docker" "rm" "-f" "9e0d4bd571dc2745ff42b115dee59d272d014c3aba38b4624d9f27ba6f8fb5b4"`
[INFO] [stdout] 9e0d4bd571dc2745ff42b115dee59d272d014c3aba38b4624d9f27ba6f8fb5b4