Oct 22 01:00:06.760 INFO checking pattern-3-0.5.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 01:00:06.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 01:00:07.064 INFO blam! 086907c1564253f2a4c2bad59d6749796288a18a317df024c622599aae22b13c
Oct 22 01:00:07.066 INFO running `"docker" "start" "-a" "086907c1564253f2a4c2bad59d6749796288a18a317df024c622599aae22b13c"`
Oct 22 01:00:08.759 INFO kablam! usermod: no changes
Oct 22 01:00:08.871 INFO kablam!     Checking pattern-3 v0.5.0 (/source)
Oct 22 01:00:11.984 INFO kablam! warning: the feature `iterator_find_map` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 22 01:00:11.984 INFO kablam!   --> src/lib.rs:15:5
Oct 22 01:00:11.984 INFO kablam!    |
Oct 22 01:00:11.984 INFO kablam! 15 |     iterator_find_map,
Oct 22 01:00:11.984 INFO kablam!    |     ^^^^^^^^^^^^^^^^^
Oct 22 01:00:11.984 INFO kablam!    |
Oct 22 01:00:11.984 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 22 01:00:11.984 INFO kablam! 
Oct 22 01:00:17.532 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
Oct 22 01:00:17.536 INFO kablam! su: No module specific data is present
Oct 22 01:00:18.196 INFO running `"docker" "rm" "-f" "086907c1564253f2a4c2bad59d6749796288a18a317df024c622599aae22b13c"`
Oct 22 01:00:18.432 INFO blam! 086907c1564253f2a4c2bad59d6749796288a18a317df024c622599aae22b13c