[INFO] updating cached repository Xanewok/simple_fmt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Xanewok/simple_fmt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Xanewok/simple_fmt" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Xanewok/simple_fmt"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Xanewok/simple_fmt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Xanewok/simple_fmt" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Xanewok/simple_fmt"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Xanewok/simple_fmt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0910b3db3992f3f0782eaf889bcb4d59d7df4b78
[INFO] sha for GitHub repo Xanewok/simple_fmt: 0910b3db3992f3f0782eaf889bcb4d59d7df4b78
[INFO] validating manifest of Xanewok/simple_fmt on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Xanewok/simple_fmt on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Xanewok/simple_fmt
[INFO] finished frobbing Xanewok/simple_fmt
[INFO] frobbed toml for Xanewok/simple_fmt written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/Xanewok/simple_fmt/Cargo.toml
[INFO] started frobbing Xanewok/simple_fmt
[INFO] finished frobbing Xanewok/simple_fmt
[INFO] frobbed toml for Xanewok/simple_fmt written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Xanewok/simple_fmt/Cargo.toml
[INFO] crate Xanewok/simple_fmt has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Xanewok/simple_fmt against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-0/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/Xanewok/simple_fmt:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c3c6219b0e6c62755f7c229a88ea390e5a3f0c2be326d2893c7d746ec46e1cda
[INFO] running `"docker" "start" "-a" "c3c6219b0e6c62755f7c229a88ea390e5a3f0c2be326d2893c7d746ec46e1cda"`
[INFO] [stderr]    Compiling rustc-rayon-core v0.1.1
[INFO] [stderr]     Checking rustc-ap-graphviz v297.0.0
[INFO] [stderr]    Compiling simd v0.2.3
[INFO] [stderr]     Checking scoped-tls v0.1.2
[INFO] [stderr]    Compiling rustc-ap-rustc_target v297.0.0
[INFO] [stderr]    Compiling rustc-ap-syntax v297.0.0
[INFO] [stderr]    Compiling rustfmt-nightly v1.0.0
[INFO] [stderr]     Checking rustc-workspace-hack v1.0.0
[INFO] [stderr]    Compiling serde v1.0.81
[INFO] [stderr]     Checking rustc-ap-rustc_cratesio_shim v297.0.0
[INFO] [stderr]     Checking ena v0.9.3
[INFO] [stderr]     Checking smallvec v0.6.7
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]    Compiling serde_derive v1.0.81
[INFO] [stderr]    Compiling derive-new v0.5.6
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking rustc-ap-serialize v297.0.0
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking rustc-rayon v0.1.1
[INFO] [stderr]     Checking bytecount v0.3.2
[INFO] [stderr]     Checking cargo_metadata v0.6.3
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking rustc-ap-rustc_data_structures v297.0.0
[INFO] [stderr]     Checking rustc-ap-arena v297.0.0
[INFO] [stderr]     Checking rustc-ap-syntax_pos v297.0.0
[INFO] [stderr]     Checking rustc-ap-rustc_errors v297.0.0
[INFO] [stderr] error[E0133]: initializing type with `rustc_layout_scalar_valid_range` attr is unsafe and requires unsafe function or block
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_target-297.0.0/abi/mod.rs:830:1
[INFO] [stderr]     |
[INFO] [stderr] 830 | / newtype_index! {
[INFO] [stderr] 831 | |     pub struct VariantIdx { .. }
[INFO] [stderr] 832 | | }
[INFO] [stderr]     | |_^ initializing type with `rustc_layout_scalar_valid_range` attr
[INFO] [stderr]     |
[INFO] [stderr]     = note: initializing a layout restricted type's field with a value outside the valid range is undefined behavior
[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)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0133`.
[INFO] [stderr] error: Could not compile `rustc-ap-rustc_target`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "c3c6219b0e6c62755f7c229a88ea390e5a3f0c2be326d2893c7d746ec46e1cda"`
[INFO] running `"docker" "rm" "-f" "c3c6219b0e6c62755f7c229a88ea390e5a3f0c2be326d2893c7d746ec46e1cda"`
[INFO] [stdout] c3c6219b0e6c62755f7c229a88ea390e5a3f0c2be326d2893c7d746ec46e1cda