Dec 14 04:32:46.576 INFO testing Xanewok/simple_fmt against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:32:46.576 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 14 04:32:46.792 INFO [stdout] d0423bb3eafdd5fee100f88f65573b049c1ee2bd1392017a3fbd2c3fd8a27303
Dec 14 04:32:46.794 INFO running `"docker" "start" "-a" "d0423bb3eafdd5fee100f88f65573b049c1ee2bd1392017a3fbd2c3fd8a27303"`
Dec 14 04:32:48.223 INFO [stderr] usermod: no changes
Dec 14 04:32:48.527 INFO [stderr]    Compiling rustc-ap-graphviz v297.0.0
Dec 14 04:32:48.527 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 14 04:32:48.531 INFO [stderr]    Compiling simd v0.2.3
Dec 14 04:32:48.531 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0
Dec 14 04:32:48.531 INFO [stderr]    Compiling rustfmt-nightly v1.0.0
Dec 14 04:32:48.531 INFO [stderr]    Compiling rustc-ap-rustc_cratesio_shim v297.0.0
Dec 14 04:32:48.531 INFO [stderr]    Compiling ena v0.9.3
Dec 14 04:32:48.531 INFO [stderr]    Compiling smallvec v0.6.7
Dec 14 04:32:50.404 INFO [stderr]    Compiling semver v0.9.0
Dec 14 04:32:52.639 INFO [stderr]    Compiling serde_derive v1.0.81
Dec 14 04:32:53.543 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 14 04:32:53.543 INFO [stderr]    Compiling rustc-ap-serialize v297.0.0
Dec 14 04:32:55.664 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 14 04:32:56.695 INFO [stderr]    Compiling bytecount v0.3.2
Dec 14 04:32:58.853 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 14 04:33:05.013 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 14 04:33:07.960 INFO [stderr]    Compiling rustc-ap-rustc_data_structures v297.0.0
Dec 14 04:33:13.767 INFO [stderr]    Compiling cargo_metadata v0.6.3
Dec 14 04:33:14.220 INFO [stderr]    Compiling rustc-ap-arena v297.0.0
Dec 14 04:33:18.340 INFO [stderr]    Compiling rustc-ap-syntax_pos v297.0.0
Dec 14 04:33:21.471 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 14 04:33:21.471 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 14 04:33:21.471 INFO [stderr]     |
Dec 14 04:33:21.471 INFO [stderr] 830 | / newtype_index! {
Dec 14 04:33:21.471 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 14 04:33:21.471 INFO [stderr] 832 | | }
Dec 14 04:33:21.471 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 14 04:33:21.471 INFO [stderr]     |
Dec 14 04:33:21.471 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 14 04:33:21.471 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 14 04:33:21.471 INFO [stderr] 
Dec 14 04:33:21.471 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 14 04:33:21.471 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 14 04:33:21.471 INFO [stderr]     |
Dec 14 04:33:21.471 INFO [stderr] 830 | / newtype_index! {
Dec 14 04:33:21.471 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 14 04:33:21.471 INFO [stderr] 832 | | }
Dec 14 04:33:21.471 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 14 04:33:21.471 INFO [stderr]     |
Dec 14 04:33:21.471 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 14 04:33:21.471 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 14 04:33:21.471 INFO [stderr] 
Dec 14 04:33:21.493 INFO [stderr] error: aborting due to 2 previous errors
Dec 14 04:33:21.493 INFO [stderr] 
Dec 14 04:33:21.493 INFO [stderr] For more information about this error, try `rustc --explain E0133`.
Dec 14 04:33:21.513 INFO [stderr] error: Could not compile `rustc-ap-rustc_target`.
Dec 14 04:33:21.513 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 04:33:23.029 INFO [stderr] error: build failed
Dec 14 04:33:23.032 INFO [stderr] su: No module specific data is present
Dec 14 04:33:23.435 INFO running `"docker" "inspect" "d0423bb3eafdd5fee100f88f65573b049c1ee2bd1392017a3fbd2c3fd8a27303"`
Dec 14 04:33:23.723 INFO running `"docker" "rm" "-f" "d0423bb3eafdd5fee100f88f65573b049c1ee2bd1392017a3fbd2c3fd8a27303"`
Dec 14 04:33:23.935 INFO [stdout] d0423bb3eafdd5fee100f88f65573b049c1ee2bd1392017a3fbd2c3fd8a27303