Aug 29 23:39:49.012 INFO checking tree-index-0.4.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 23:39:49.012 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 23:39:49.012 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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" "-e" "USER_ID=500" "-e" "CMD=cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:39:49.214 INFO blam! 1a7109eb1ff0b3ed700d2b52d176ce242919417993e488300e051f46a482bfe5
Aug 29 23:39:49.216 INFO running `"docker" "start" "-a" "1a7109eb1ff0b3ed700d2b52d176ce242919417993e488300e051f46a482bfe5"`
Aug 29 23:39:49.859 INFO kablam!     Checking memory-pager v0.6.1
Aug 29 23:39:49.859 INFO kablam!     Checking flat-tree v3.3.0
Aug 29 23:39:50.390 INFO kablam!     Checking sparse-bitfield v0.7.1
Aug 29 23:39:50.864 INFO kablam!     Checking tree-index v0.4.0 (file:///source)
Aug 29 23:39:52.039 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 29 23:39:52.039 INFO kablam!  --> tests/test.rs:1:12
Aug 29 23:39:52.039 INFO kablam!   |
Aug 29 23:39:52.039 INFO kablam! 1 | #![feature(iterator_step_by)]
Aug 29 23:39:52.039 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 29 23:39:52.039 INFO kablam!   |
Aug 29 23:39:52.039 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 23:39:52.039 INFO kablam! 
Aug 29 23:39:52.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.22s
Aug 29 23:39:52.068 INFO kablam! su: No module specific data is present
Aug 29 23:39:52.461 INFO running `"docker" "rm" "-f" "1a7109eb1ff0b3ed700d2b52d176ce242919417993e488300e051f46a482bfe5"`
Aug 29 23:39:52.545 INFO blam! 1a7109eb1ff0b3ed700d2b52d176ce242919417993e488300e051f46a482bfe5