Sep 21 01:33:33.516 INFO checking tree-index-0.4.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:33:33.516 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:33:33.516 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:33:33.727 INFO blam! 10d320399a0e16b31a411fd72025c82889f099ddd6e8f0a079186caa7f4001c5
Sep 21 01:33:33.729 INFO running `"docker" "start" "-a" "10d320399a0e16b31a411fd72025c82889f099ddd6e8f0a079186caa7f4001c5"`
Sep 21 01:33:34.982 INFO kablam! usermod: no changes
Sep 21 01:33:35.060 INFO kablam!     Checking memory-pager v0.6.1
Sep 21 01:33:35.078 INFO kablam!     Checking flat-tree v3.3.0
Sep 21 01:33:35.386 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 21 01:33:35.678 INFO kablam!     Checking tree-index v0.4.1 (/source)
Sep 21 01:33:36.718 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 21 01:33:36.718 INFO kablam!  --> tests/test.rs:1:12
Sep 21 01:33:36.718 INFO kablam!   |
Sep 21 01:33:36.718 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 21 01:33:36.718 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 21 01:33:36.718 INFO kablam!   |
Sep 21 01:33:36.718 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 01:33:36.718 INFO kablam! 
Sep 21 01:33:36.760 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Sep 21 01:33:36.761 INFO kablam! su: No module specific data is present
Sep 21 01:33:37.601 INFO running `"docker" "rm" "-f" "10d320399a0e16b31a411fd72025c82889f099ddd6e8f0a079186caa7f4001c5"`
Sep 21 01:33:37.689 INFO blam! 10d320399a0e16b31a411fd72025c82889f099ddd6e8f0a079186caa7f4001c5