Aug 31 10:37:14.387 INFO checking tree-index-0.4.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 10:37:14.387 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 10:37:14.387 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 10:37:14.537 INFO blam! 40b8c0b409b27be831f09cf40d2e4d4585a9a01306bdb22882983af59a710ce1
Aug 31 10:37:14.540 INFO running `"docker" "start" "-a" "40b8c0b409b27be831f09cf40d2e4d4585a9a01306bdb22882983af59a710ce1"`
Aug 31 10:37:15.115 INFO kablam!     Checking memory-pager v0.6.1
Aug 31 10:37:15.115 INFO kablam!     Checking flat-tree v3.3.0
Aug 31 10:37:15.431 INFO kablam!     Checking sparse-bitfield v0.7.1
Aug 31 10:37:15.827 INFO kablam!     Checking tree-index v0.4.0 (file:///source)
Aug 31 10:37:16.998 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Aug 31 10:37:16.998 INFO kablam!  --> tests/test.rs:1:12
Aug 31 10:37:16.998 INFO kablam!   |
Aug 31 10:37:16.998 INFO kablam! 1 | #![feature(iterator_step_by)]
Aug 31 10:37:16.998 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Aug 31 10:37:16.998 INFO kablam!   |
Aug 31 10:37:16.998 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 10:37:16.998 INFO kablam! 
Aug 31 10:37:17.021 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Aug 31 10:37:17.024 INFO kablam! su: No module specific data is present
Aug 31 10:37:17.405 INFO running `"docker" "rm" "-f" "40b8c0b409b27be831f09cf40d2e4d4585a9a01306bdb22882983af59a710ce1"`
Aug 31 10:37:17.499 INFO blam! 40b8c0b409b27be831f09cf40d2e4d4585a9a01306bdb22882983af59a710ce1