Oct 13 09:14:25.802 INFO checking rustc-rayon-core-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 09:14:25.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 09:14:26.301 INFO blam! e91c37905b5fec3016788bf79ebac63e68f76083e6dbd40ea986fe1f5f558e55
Oct 13 09:14:26.303 INFO running `"docker" "start" "-a" "e91c37905b5fec3016788bf79ebac63e68f76083e6dbd40ea986fe1f5f558e55"`
Oct 13 09:14:27.447 INFO kablam! usermod: no changes
Oct 13 09:14:27.604 INFO kablam!    Compiling rustc-rayon-core v0.1.1 (/source)
Oct 13 09:14:30.990 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 09:14:30.990 INFO kablam!   --> src/lib.rs:23:27
Oct 13 09:14:30.990 INFO kablam!    |
Oct 13 09:14:30.990 INFO kablam! 23 | #![cfg_attr(test, feature(conservative_impl_trait))]
Oct 13 09:14:30.991 INFO kablam!    |                           ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 09:14:30.991 INFO kablam!    |
Oct 13 09:14:30.991 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 13 09:14:30.991 INFO kablam! 
Oct 13 09:14:31.084 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.58s
Oct 13 09:14:31.084 INFO kablam! su: No module specific data is present
Oct 13 09:14:31.913 INFO running `"docker" "rm" "-f" "e91c37905b5fec3016788bf79ebac63e68f76083e6dbd40ea986fe1f5f558e55"`
Oct 13 09:14:32.188 INFO blam! e91c37905b5fec3016788bf79ebac63e68f76083e6dbd40ea986fe1f5f558e55