Nov 01 14:45:50.957 INFO checking tree-index-0.4.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 14:45:50.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 14:45:51.381 INFO blam! 6dd6c1b676e3d5fcb85fc3d4ed27b08976bf184a7f9da6d3161ab99e313bb430
Nov 01 14:45:51.386 INFO running `"docker" "start" "-a" "6dd6c1b676e3d5fcb85fc3d4ed27b08976bf184a7f9da6d3161ab99e313bb430"`
Nov 01 14:45:53.456 INFO kablam! usermod: no changes
Nov 01 14:45:53.540 INFO kablam!     Checking memory-pager v0.6.1
Nov 01 14:45:53.540 INFO kablam!     Checking flat-tree v3.6.0
Nov 01 14:45:54.793 INFO kablam!     Checking sparse-bitfield v0.7.1
Nov 01 14:45:55.432 INFO kablam!     Checking tree-index v0.4.1 (/source)
Nov 01 14:45:57.453 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 14:45:57.453 INFO kablam!  --> tests/test.rs:1:12
Nov 01 14:45:57.453 INFO kablam!   |
Nov 01 14:45:57.454 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 01 14:45:57.454 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 01 14:45:57.454 INFO kablam!   |
Nov 01 14:45:57.455 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 14:45:57.455 INFO kablam! 
Nov 01 14:45:57.493 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.01s
Nov 01 14:45:57.503 INFO kablam! su: No module specific data is present
Nov 01 14:45:58.271 INFO running `"docker" "rm" "-f" "6dd6c1b676e3d5fcb85fc3d4ed27b08976bf184a7f9da6d3161ab99e313bb430"`
Nov 01 14:45:58.538 INFO blam! 6dd6c1b676e3d5fcb85fc3d4ed27b08976bf184a7f9da6d3161ab99e313bb430