Dec 14 17:13:06.583 INFO testing testing-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:13:06.583 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 17:13:07.072 INFO [stdout] 737b0af6acdb4d73542d26ca17f2ccb5fad39ab048456f113d12f77b7e7ed976
Dec 14 17:13:07.074 INFO running `"docker" "start" "-a" "737b0af6acdb4d73542d26ca17f2ccb5fad39ab048456f113d12f77b7e7ed976"`
Dec 14 17:13:09.163 INFO [stderr] usermod: no changes
Dec 14 17:13:09.599 INFO [stderr]    Compiling rustc-rayon-core v0.1.1
Dec 14 17:13:09.615 INFO [stderr]    Compiling rustc-ap-graphviz v297.0.0
Dec 14 17:13:09.623 INFO [stderr]    Compiling rustc-ap-rustc_target v297.0.0
Dec 14 17:13:09.623 INFO [stderr]    Compiling scoped-tls v0.1.2
Dec 14 17:13:09.623 INFO [stderr]    Compiling rustc-ap-syntax v297.0.0
Dec 14 17:13:09.623 INFO [stderr]    Compiling relative-path v0.4.0
Dec 14 17:13:09.623 INFO [stderr]    Compiling ena v0.9.3
Dec 14 17:13:09.623 INFO [stderr]    Compiling rustc-ap-rustc_cratesio_shim v297.0.0
Dec 14 17:13:12.763 INFO [stderr]    Compiling smallvec v0.6.7
Dec 14 17:13:12.856 INFO [stderr]    Compiling slog-scope v4.0.1
Dec 14 17:13:12.907 INFO [stderr]    Compiling syn v0.14.9
Dec 14 17:13:13.555 INFO [stderr]    Compiling string_cache_codegen v0.4.2
Dec 14 17:13:18.207 INFO [stderr]    Compiling slog-stdlog v3.0.2
Dec 14 17:13:18.867 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 14 17:13:18.867 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 14 17:13:18.867 INFO [stderr]    Compiling rustc-ap-serialize v297.0.0
Dec 14 17:13:27.236 INFO [stderr]    Compiling slog-envlogger v2.1.0
Dec 14 17:13:27.249 INFO [stderr]    Compiling string_cache v0.7.3
Dec 14 17:13:27.320 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 14 17:13:27.469 INFO [stderr]    Compiling rustc-rayon v0.1.1
Dec 14 17:13:36.651 INFO [stderr]    Compiling rustc-ap-rustc_data_structures v297.0.0
Dec 14 17:13:42.598 INFO [stderr]    Compiling rustc-ap-arena v297.0.0
Dec 14 17:13:47.636 INFO [stderr]    Compiling darling_core v0.7.0
Dec 14 17:13:47.636 INFO [stderr]    Compiling pmutil v0.2.0
Dec 14 17:13:50.679 INFO [stderr]    Compiling swc_macros_common v0.1.3
Dec 14 17:13:51.239 INFO [stderr]    Compiling rustc-ap-syntax_pos v297.0.0
Dec 14 17:14:02.047 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 14 17:14:02.047 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 14 17:14:02.047 INFO [stderr]     |
Dec 14 17:14:02.047 INFO [stderr] 830 | / newtype_index! {
Dec 14 17:14:02.047 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 14 17:14:02.047 INFO [stderr] 832 | | }
Dec 14 17:14:02.047 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 14 17:14:02.047 INFO [stderr]     |
Dec 14 17:14:02.047 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 14 17:14:02.047 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 17:14:02.047 INFO [stderr] 
Dec 14 17:14:02.047 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 14 17:14:02.047 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 14 17:14:02.047 INFO [stderr]     |
Dec 14 17:14:02.047 INFO [stderr] 830 | / newtype_index! {
Dec 14 17:14:02.047 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 14 17:14:02.047 INFO [stderr] 832 | | }
Dec 14 17:14:02.047 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 14 17:14:02.047 INFO [stderr]     |
Dec 14 17:14:02.047 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 14 17:14:02.047 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 17:14:02.047 INFO [stderr] 
Dec 14 17:14:02.425 INFO [stderr] error: aborting due to 2 previous errors
Dec 14 17:14:02.425 INFO [stderr] 
Dec 14 17:14:02.425 INFO [stderr] For more information about this error, try `rustc --explain E0133`.
Dec 14 17:14:02.655 INFO [stderr] error: Could not compile `rustc-ap-rustc_target`.
Dec 14 17:14:02.655 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 17:14:09.174 INFO [stderr] error: build failed
Dec 14 17:14:09.181 INFO [stderr] su: No module specific data is present
Dec 14 17:14:09.940 INFO running `"docker" "inspect" "737b0af6acdb4d73542d26ca17f2ccb5fad39ab048456f113d12f77b7e7ed976"`
Dec 14 17:14:10.249 INFO running `"docker" "rm" "-f" "737b0af6acdb4d73542d26ca17f2ccb5fad39ab048456f113d12f77b7e7ed976"`
Dec 14 17:14:10.586 INFO [stdout] 737b0af6acdb4d73542d26ca17f2ccb5fad39ab048456f113d12f77b7e7ed976