Sep 10 07:32:43.751 INFO checking tree-index-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 07:32:43.751 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 07:32:43.751 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 07:32:43.920 INFO blam! a140e3c1d0b35044a7047e3288470b57de216fab8a7a8ef32a3000a26a474bf1
Sep 10 07:32:43.921 INFO running `"docker" "start" "-a" "a140e3c1d0b35044a7047e3288470b57de216fab8a7a8ef32a3000a26a474bf1"`
Sep 10 07:32:44.607 INFO kablam! usermod: no changes
Sep 10 07:32:44.642 INFO kablam!     Checking memory-pager v0.6.1
Sep 10 07:32:44.642 INFO kablam!     Checking flat-tree v3.3.0
Sep 10 07:32:44.903 INFO kablam!     Checking sparse-bitfield v0.7.1
Sep 10 07:32:45.163 INFO kablam!     Checking tree-index v0.4.0 (file:///source)
Sep 10 07:32:45.936 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Sep 10 07:32:45.937 INFO kablam!  --> tests/test.rs:1:12
Sep 10 07:32:45.937 INFO kablam!   |
Sep 10 07:32:45.937 INFO kablam! 1 | #![feature(iterator_step_by)]
Sep 10 07:32:45.937 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Sep 10 07:32:45.937 INFO kablam!   |
Sep 10 07:32:45.937 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 07:32:45.937 INFO kablam! 
Sep 10 07:32:45.959 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
Sep 10 07:32:45.962 INFO kablam! su: No module specific data is present
Sep 10 07:32:46.332 INFO running `"docker" "rm" "-f" "a140e3c1d0b35044a7047e3288470b57de216fab8a7a8ef32a3000a26a474bf1"`
Sep 10 07:32:46.430 INFO blam! a140e3c1d0b35044a7047e3288470b57de216fab8a7a8ef32a3000a26a474bf1