Sep 19 18:43:45.043 INFO checking tree-index-0.4.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 18:43:45.044 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 18:43:45.044 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:43:45.234 INFO blam! 6b963065a4dd1175abe46e0175a80a30fc343c4f204f2dc9da411cafccb95393
Sep 19 18:43:45.236 INFO running `"docker" "start" "-a" "6b963065a4dd1175abe46e0175a80a30fc343c4f204f2dc9da411cafccb95393"`
Sep 19 18:43:46.190 INFO kablam! usermod: no changes
Sep 19 18:43:46.262 INFO kablam!     Checking memory-pager v0.6.1
Sep 19 18:43:46.262 INFO kablam!     Checking flat-tree v3.3.0
Sep 19 18:43:46.491 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 19 18:43:46.786 INFO kablam!     Checking tree-index v0.4.0 (/source)
Sep 19 18:43:47.914 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 19 18:43:47.914 INFO kablam!  --> tests/test.rs:1:12
Sep 19 18:43:47.914 INFO kablam!   |
Sep 19 18:43:47.914 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 19 18:43:47.914 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 19 18:43:47.914 INFO kablam!   |
Sep 19 18:43:47.914 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:43:47.914 INFO kablam! 
Sep 19 18:43:47.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Sep 19 18:43:47.960 INFO kablam! su: No module specific data is present
Sep 19 18:43:48.566 INFO running `"docker" "rm" "-f" "6b963065a4dd1175abe46e0175a80a30fc343c4f204f2dc9da411cafccb95393"`
Sep 19 18:43:48.651 INFO blam! 6b963065a4dd1175abe46e0175a80a30fc343c4f204f2dc9da411cafccb95393