Dec 12 06:21:11.441 INFO checking testing-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:21:11.441 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 12 06:21:11.978 INFO [stdout] 2f591fc8882fd2b7e964d36ba66dfaa953039e6a3af23bfb2661aee84ddfd9bb
Dec 12 06:21:11.986 INFO running `"docker" "start" "-a" "2f591fc8882fd2b7e964d36ba66dfaa953039e6a3af23bfb2661aee84ddfd9bb"`
Dec 12 06:21:13.357 INFO [stderr] usermod: no changes
Dec 12 06:21:13.764 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 12 06:21:13.766 INFO [stderr]     Checking rustc-ap-graphviz v297.0.0
Dec 12 06:21:13.768 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 12 06:21:13.769 INFO [stderr]     Checking scoped-tls v0.1.2
Dec 12 06:21:13.770 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0
Dec 12 06:21:13.770 INFO [stderr]     Checking relative-path v0.4.0
Dec 12 06:21:13.794 INFO [stderr]     Checking rustc-hash v1.0.1
Dec 12 06:21:13.795 INFO [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
Dec 12 06:21:17.093 INFO [stderr]     Checking ena v0.9.3
Dec 12 06:21:17.379 INFO [stderr]     Checking smallvec v0.6.7
Dec 12 06:21:17.402 INFO [stderr]     Checking lock_api v0.1.5
Dec 12 06:21:17.461 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 12 06:21:18.049 INFO [stderr]    Compiling syn v0.14.9
Dec 12 06:21:18.270 INFO [stderr]     Checking slog-envlogger v2.1.0
Dec 12 06:21:18.774 INFO [stderr]     Checking string_cache v0.7.3
Dec 12 06:21:24.636 INFO [stderr]     Checking rustc-ap-serialize v297.0.0
Dec 12 06:21:24.638 INFO [stderr]     Checking parking_lot_core v0.2.14
Dec 12 06:21:27.657 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 12 06:21:30.390 INFO [stderr]     Checking parking_lot v0.6.4
Dec 12 06:21:39.362 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 12 06:21:44.515 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 12 06:21:50.566 INFO [stderr]     Checking rustc-ap-syntax_pos v297.0.0
Dec 12 06:21:56.901 INFO [stderr]    Compiling darling_core v0.7.0
Dec 12 06:21:56.903 INFO [stderr]    Compiling pmutil v0.2.0
Dec 12 06:21:59.749 INFO [stderr]    Compiling swc_macros_common v0.1.3
Dec 12 06:22:00.866 INFO [stderr]     Checking rustc-ap-rustc_errors v297.0.0
Dec 12 06:22:01.816 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 12 06:22:01.816 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 12 06:22:01.816 INFO [stderr]     |
Dec 12 06:22:01.816 INFO [stderr] 830 | / newtype_index! {
Dec 12 06:22:01.816 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 12 06:22:01.816 INFO [stderr] 832 | | }
Dec 12 06:22:01.816 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 12 06:22:01.816 INFO [stderr]     |
Dec 12 06:22:01.816 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 12 06:22:01.816 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 06:22:01.816 INFO [stderr] 
Dec 12 06:22:01.816 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 12 06:22:01.816 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 12 06:22:01.816 INFO [stderr]     |
Dec 12 06:22:01.816 INFO [stderr] 830 | / newtype_index! {
Dec 12 06:22:01.816 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 12 06:22:01.816 INFO [stderr] 832 | | }
Dec 12 06:22:01.816 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 12 06:22:01.817 INFO [stderr]     |
Dec 12 06:22:01.817 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 12 06:22:01.817 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 12 06:22:01.817 INFO [stderr] 
Dec 12 06:22:01.904 INFO [stderr] error: aborting due to 2 previous errors
Dec 12 06:22:01.904 INFO [stderr] 
Dec 12 06:22:01.904 INFO [stderr] For more information about this error, try `rustc --explain E0133`.
Dec 12 06:22:01.943 INFO [stderr] error: Could not compile `rustc-ap-rustc_target`.
Dec 12 06:22:01.943 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 12 06:22:17.616 INFO [stderr] error: build failed
Dec 12 06:22:17.624 INFO [stderr] su: No module specific data is present
Dec 12 06:22:18.706 INFO running `"docker" "inspect" "2f591fc8882fd2b7e964d36ba66dfaa953039e6a3af23bfb2661aee84ddfd9bb"`
Dec 12 06:22:19.018 INFO running `"docker" "rm" "-f" "2f591fc8882fd2b7e964d36ba66dfaa953039e6a3af23bfb2661aee84ddfd9bb"`
Dec 12 06:22:19.291 INFO [stdout] 2f591fc8882fd2b7e964d36ba66dfaa953039e6a3af23bfb2661aee84ddfd9bb