Dec 15 14:07:44.218 INFO testing fuzzy_dbscan-0.3.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 15 14:07:44.218 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 14:07:44.559 INFO [stdout] 4a5e6b258b31cc24f009a7ffa1ea2af1a4eda9da995b963c6a09d0c018630fce Dec 15 14:07:44.561 INFO running `"docker" "start" "-a" "4a5e6b258b31cc24f009a7ffa1ea2af1a4eda9da995b963c6a09d0c018630fce"` Dec 15 14:07:45.570 INFO [stderr] usermod: no changes Dec 15 14:07:45.784 INFO [stderr] Compiling wasm-bindgen-shared v0.2.29 Dec 15 14:07:45.791 INFO [stderr] Compiling wasm-bindgen v0.2.29 Dec 15 14:07:48.455 INFO [stderr] Compiling wasm-bindgen-backend v0.2.29 Dec 15 14:07:55.792 INFO [stderr] Compiling wasm-bindgen-macro-support v0.2.29 Dec 15 14:08:00.374 INFO [stderr] Compiling wasm-bindgen-macro v0.2.29 Dec 15 14:08:04.797 INFO [stderr] Compiling fuzzy_dbscan v0.3.0 (/source) Dec 15 14:08:06.466 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.87s Dec 15 14:08:06.475 INFO [stderr] su: No module specific data is present Dec 15 14:08:06.768 INFO running `"docker" "inspect" "4a5e6b258b31cc24f009a7ffa1ea2af1a4eda9da995b963c6a09d0c018630fce"` Dec 15 14:08:06.900 INFO running `"docker" "rm" "-f" "4a5e6b258b31cc24f009a7ffa1ea2af1a4eda9da995b963c6a09d0c018630fce"` Dec 15 14:08:07.033 INFO [stdout] 4a5e6b258b31cc24f009a7ffa1ea2af1a4eda9da995b963c6a09d0c018630fce Dec 15 14:08:07.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Dec 15 14:08:07.236 INFO [stdout] f6221c94d2f72831d3b0b771f8f13ade686e2347f5de51a0f2b18c14e2689fe8 Dec 15 14:08:07.241 INFO running `"docker" "start" "-a" "f6221c94d2f72831d3b0b771f8f13ade686e2347f5de51a0f2b18c14e2689fe8"` Dec 15 14:08:07.747 INFO [stderr] usermod: no changes Dec 15 14:08:07.935 INFO [stderr] Compiling commandext v0.1.0 Dec 15 14:08:07.955 INFO [stderr] Compiling criterion v0.2.5 Dec 15 14:08:09.398 INFO [stderr] Compiling utils v0.0.3 Dec 15 14:08:09.973 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.973 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:83:3 Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] 83 | #[experimental] Dec 15 14:08:09.973 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.973 INFO [stderr] Dec 15 14:08:09.973 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.973 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:77:3 Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] 77 | #[experimental] Dec 15 14:08:09.973 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.973 INFO [stderr] Dec 15 14:08:09.973 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.973 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:37:3 Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] 37 | #[experimental] Dec 15 14:08:09.973 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.973 INFO [stderr] | Dec 15 14:08:09.973 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.974 INFO [stderr] Dec 15 14:08:09.974 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.974 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:29:3 Dec 15 14:08:09.974 INFO [stderr] | Dec 15 14:08:09.974 INFO [stderr] 29 | #[experimental] Dec 15 14:08:09.974 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.974 INFO [stderr] | Dec 15 14:08:09.974 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.974 INFO [stderr] Dec 15 14:08:09.974 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.974 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/lib.rs:13:3 Dec 15 14:08:09.974 INFO [stderr] | Dec 15 14:08:09.974 INFO [stderr] 13 | #[experimental] Dec 15 14:08:09.974 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.974 INFO [stderr] | Dec 15 14:08:09.974 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.974 INFO [stderr] Dec 15 14:08:09.983 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.983 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:63:3 Dec 15 14:08:09.983 INFO [stderr] | Dec 15 14:08:09.983 INFO [stderr] 63 | #[experimental] Dec 15 14:08:09.983 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.983 INFO [stderr] | Dec 15 14:08:09.983 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.983 INFO [stderr] Dec 15 14:08:09.984 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.984 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:45:3 Dec 15 14:08:09.984 INFO [stderr] | Dec 15 14:08:09.984 INFO [stderr] 45 | #[experimental] Dec 15 14:08:09.984 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.984 INFO [stderr] | Dec 15 14:08:09.984 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.984 INFO [stderr] Dec 15 14:08:09.984 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.984 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:37:3 Dec 15 14:08:09.984 INFO [stderr] | Dec 15 14:08:09.984 INFO [stderr] 37 | #[experimental] Dec 15 14:08:09.984 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.984 INFO [stderr] | Dec 15 14:08:09.984 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.984 INFO [stderr] Dec 15 14:08:09.984 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.984 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:29:3 Dec 15 14:08:09.984 INFO [stderr] | Dec 15 14:08:09.984 INFO [stderr] 29 | #[experimental] Dec 15 14:08:09.985 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.985 INFO [stderr] | Dec 15 14:08:09.985 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.985 INFO [stderr] Dec 15 14:08:09.985 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.985 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:21:3 Dec 15 14:08:09.985 INFO [stderr] | Dec 15 14:08:09.985 INFO [stderr] 21 | #[experimental] Dec 15 14:08:09.985 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.985 INFO [stderr] | Dec 15 14:08:09.985 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.985 INFO [stderr] Dec 15 14:08:09.985 INFO [stderr] error[E0658]: The attribute `experimental` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642) Dec 15 14:08:09.985 INFO [stderr] --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/utils-0.0.3/src/empty.rs:14:3 Dec 15 14:08:09.985 INFO [stderr] | Dec 15 14:08:09.985 INFO [stderr] 14 | #[experimental] Dec 15 14:08:09.985 INFO [stderr] | ^^^^^^^^^^^^ Dec 15 14:08:09.985 INFO [stderr] | Dec 15 14:08:09.985 INFO [stderr] = help: add #![feature(custom_attribute)] to the crate attributes to enable Dec 15 14:08:09.985 INFO [stderr] Dec 15 14:08:09.986 INFO [stderr] error: aborting due to 11 previous errors Dec 15 14:08:09.986 INFO [stderr] Dec 15 14:08:09.986 INFO [stderr] For more information about this error, try `rustc --explain E0658`. Dec 15 14:08:09.995 INFO [stderr] error: Could not compile `utils`. Dec 15 14:08:09.995 INFO [stderr] warning: build failed, waiting for other jobs to finish... Dec 15 14:08:17.789 INFO [stderr] error: build failed Dec 15 14:08:17.792 INFO [stderr] su: No module specific data is present Dec 15 14:08:18.024 INFO running `"docker" "inspect" "f6221c94d2f72831d3b0b771f8f13ade686e2347f5de51a0f2b18c14e2689fe8"` Dec 15 14:08:18.100 INFO running `"docker" "rm" "-f" "f6221c94d2f72831d3b0b771f8f13ade686e2347f5de51a0f2b18c14e2689fe8"` Dec 15 14:08:18.202 INFO [stdout] f6221c94d2f72831d3b0b771f8f13ade686e2347f5de51a0f2b18c14e2689fe8