Oct 12 15:32:10.878 INFO checking portal-chan/end-is-nigh-unpacker against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 15:32:10.878 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12 15:32:11.352 INFO blam! eced524bd17037f8056add770818d1bdb86244ba900a7486876322b34b3e3d76
Oct 12 15:32:11.364 INFO running `"docker" "start" "-a" "eced524bd17037f8056add770818d1bdb86244ba900a7486876322b34b3e3d76"`
Oct 12 15:32:12.745 INFO kablam! usermod: no changes
Oct 12 15:32:12.836 INFO kablam!     Checking backtrace-sys v0.1.11
Oct 12 15:32:13.192 INFO kablam!     Checking backtrace v0.3.2
Oct 12 15:32:13.772 INFO kablam!     Checking error-chain v0.10.0
Oct 12 15:32:14.452 INFO kablam!     Checking end-is-nigh-unpacker v0.1.0 (/source)
Oct 12 15:32:15.156 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 15:32:15.156 INFO kablam!  --> src/main.rs:1:12
Oct 12 15:32:15.156 INFO kablam!   |
Oct 12 15:32:15.156 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 12 15:32:15.156 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:15.156 INFO kablam!   |
Oct 12 15:32:15.156 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 15:32:15.156 INFO kablam! 
Oct 12 15:32:15.248 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 15:32:15.248 INFO kablam!  --> src/main.rs:1:12
Oct 12 15:32:15.248 INFO kablam!   |
Oct 12 15:32:15.248 INFO kablam! 1 | #![feature(conservative_impl_trait)]
Oct 12 15:32:15.248 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 15:32:15.248 INFO kablam!   |
Oct 12 15:32:15.248 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 15:32:15.248 INFO kablam! 
Oct 12 15:32:15.301 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Oct 12 15:32:15.307 INFO kablam! su: No module specific data is present
Oct 12 15:32:16.089 INFO running `"docker" "rm" "-f" "eced524bd17037f8056add770818d1bdb86244ba900a7486876322b34b3e3d76"`
Oct 12 15:32:16.380 INFO blam! eced524bd17037f8056add770818d1bdb86244ba900a7486876322b34b3e3d76