Aug 11 11:50:52.238 INFO checking hashcons-0.1.1 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 11:50:52.238 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:50:52.238 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 11:50:52.238 INFO running `"docker" "create" "-v" "/tmp/crater.17D0eKZsapVb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 11:50:52.522 INFO blam! ada006de17920ce866d994629515df0f785bdfca949f9131949f1156bf5a7d54
Aug 11 11:50:52.524 INFO running `"docker" "start" "-a" "ada006de17920ce866d994629515df0f785bdfca949f9131949f1156bf5a7d54"`
Aug 11 11:50:53.849 INFO kablam!     Checking hashcons v0.1.1 (file:///source)
Aug 11 11:50:55.386 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 11 11:50:55.386 INFO kablam!  --> src/lib.rs:1:12
Aug 11 11:50:55.386 INFO kablam!   |
Aug 11 11:50:55.386 INFO kablam! 1 | #![feature(rc_downcast)]
Aug 11 11:50:55.386 INFO kablam!   |            ^^^^^^^^^^^
Aug 11 11:50:55.387 INFO kablam!   |
Aug 11 11:50:55.387 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 11:50:55.387 INFO kablam! 
Aug 11 11:50:55.522 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 11 11:50:55.522 INFO kablam!  --> src/lib.rs:1:12
Aug 11 11:50:55.522 INFO kablam!   |
Aug 11 11:50:55.522 INFO kablam! 1 | #![feature(rc_downcast)]
Aug 11 11:50:55.522 INFO kablam!   |            ^^^^^^^^^^^
Aug 11 11:50:55.522 INFO kablam!   |
Aug 11 11:50:55.522 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 11 11:50:55.522 INFO kablam! 
Aug 11 11:50:55.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Aug 11 11:50:55.587 INFO kablam! su: No module specific data is present
Aug 11 11:50:56.482 INFO running `"docker" "rm" "-f" "ada006de17920ce866d994629515df0f785bdfca949f9131949f1156bf5a7d54"`
Aug 11 11:50:56.632 INFO blam! ada006de17920ce866d994629515df0f785bdfca949f9131949f1156bf5a7d54