Dec 18 11:43:05.256 INFO checking rustfmt-nightly-1.0.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:43:05.256 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rustfmt-nightly/1.0.0:/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=forbid" "-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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:43:05.488 INFO [stdout] ee642b6eab2bfa3da5e87597166123d71491d3fa3655cf465e6101cfffd6922b
Dec 18 11:43:05.494 INFO running `"docker" "start" "-a" "ee642b6eab2bfa3da5e87597166123d71491d3fa3655cf465e6101cfffd6922b"`
Dec 18 11:43:06.816 INFO [stderr]    Compiling simd v0.2.3
Dec 18 11:43:06.816 INFO [stderr]    Compiling rustfmt-nightly v1.0.0 (/opt/crater/workdir)
Dec 18 11:43:06.816 INFO [stderr]     Checking semver v0.9.0
Dec 18 11:43:06.816 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 18 11:43:06.816 INFO [stderr]     Checking rustc-rayon v0.1.1
Dec 18 11:43:06.836 INFO [stderr]     Checking assert_cli v0.6.3
Dec 18 11:43:07.440 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 11:43:07.440 INFO [stderr]   --> build.rs:39:49
Dec 18 11:43:07.440 INFO [stderr]    |
Dec 18 11:43:07.440 INFO [stderr] 39 |             format!("{} ({} {})", channel, hash.trim_right(), date)
Dec 18 11:43:07.440 INFO [stderr]    |                                                 ^^^^^^^^^^
Dec 18 11:43:07.440 INFO [stderr]    |
Dec 18 11:43:07.440 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:43:07.440 INFO [stderr] 
Dec 18 11:43:08.693 INFO [stderr]     Checking cargo_metadata v0.6.4
Dec 18 11:43:09.451 INFO [stderr]     Checking parking_lot v0.6.4
Dec 18 11:43:09.881 INFO [stderr]     Checking bytecount v0.3.2
Dec 18 11:43:11.866 INFO [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
Dec 18 11:43:14.794 INFO [stderr]     Checking rustc-ap-arena v297.0.0
Dec 18 11:43:14.795 INFO [stderr]     Checking rustc-ap-rustc_target v297.0.0
Dec 18 11:43:16.417 INFO [stderr]     Checking rustc-ap-syntax_pos v297.0.0
Dec 18 11:43:19.953 INFO [stderr]     Checking rustc-ap-rustc_errors v297.0.0
Dec 18 11:43:20.584 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 18 11:43:20.584 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 18 11:43:20.584 INFO [stderr]     |
Dec 18 11:43:20.584 INFO [stderr] 830 | / newtype_index! {
Dec 18 11:43:20.584 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 18 11:43:20.584 INFO [stderr] 832 | | }
Dec 18 11:43:20.584 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 18 11:43:20.584 INFO [stderr]     |
Dec 18 11:43:20.584 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 18 11:43:20.584 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 18 11:43:20.584 INFO [stderr] 
Dec 18 11:43:20.584 INFO [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
Dec 18 11:43:20.584 INFO [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
Dec 18 11:43:20.584 INFO [stderr]     |
Dec 18 11:43:20.584 INFO [stderr] 830 | / newtype_index! {
Dec 18 11:43:20.584 INFO [stderr] 831 | |     pub struct VariantIdx { .. }
Dec 18 11:43:20.584 INFO [stderr] 832 | | }
Dec 18 11:43:20.584 INFO [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
Dec 18 11:43:20.584 INFO [stderr]     |
Dec 18 11:43:20.585 INFO [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
Dec 18 11:43:20.585 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 18 11:43:20.585 INFO [stderr] 
Dec 18 11:43:20.616 INFO [stderr] error: aborting due to 2 previous errors
Dec 18 11:43:20.621 INFO [stderr] 
Dec 18 11:43:20.621 INFO [stderr] For more information about this error, try `rustc --explain E0133`.
Dec 18 11:43:20.648 INFO [stderr] error: Could not compile `rustc-ap-rustc_target`.
Dec 18 11:43:20.648 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 11:43:21.733 INFO [stderr] error: build failed
Dec 18 11:43:22.434 INFO running `"docker" "inspect" "ee642b6eab2bfa3da5e87597166123d71491d3fa3655cf465e6101cfffd6922b"`
Dec 18 11:43:22.783 INFO running `"docker" "rm" "-f" "ee642b6eab2bfa3da5e87597166123d71491d3fa3655cf465e6101cfffd6922b"`
Dec 18 11:43:22.979 INFO [stdout] ee642b6eab2bfa3da5e87597166123d71491d3fa3655cf465e6101cfffd6922b