Oct 21 15:40:32.179 INFO checking milesand/calculator-the-solver against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 15:40:32.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 21 15:40:32.525 INFO blam! 983d3af830d7aa05ca3dcab51691128f090914a3a83f4e9b72f270feddd138e3
Oct 21 15:40:32.532 INFO running `"docker" "start" "-a" "983d3af830d7aa05ca3dcab51691128f090914a3a83f4e9b72f270feddd138e3"`
Oct 21 15:40:33.712 INFO kablam! usermod: no changes
Oct 21 15:40:33.828 INFO kablam!     Checking rand v0.4.2
Oct 21 15:40:33.837 INFO kablam!     Checking memchr v2.0.1
Oct 21 15:40:34.400 INFO kablam!     Checking aho-corasick v0.6.4
Oct 21 15:40:35.361 INFO kablam!     Checking regex v0.2.5
Oct 21 15:40:36.012 INFO kablam!     Checking rand v0.3.22
Oct 21 15:40:36.484 INFO kablam!     Checking num-bigint v0.1.41
Oct 21 15:40:38.532 INFO kablam!     Checking num-rational v0.1.41
Oct 21 15:40:39.360 INFO kablam!     Checking num v0.1.41
Oct 21 15:40:39.766 INFO kablam!     Checking calculator-the-solver v0.0.1 (/source)
Oct 21 15:40:40.604 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Oct 21 15:40:40.604 INFO kablam!  --> src/lib.rs:1:12
Oct 21 15:40:40.604 INFO kablam!   |
Oct 21 15:40:40.604 INFO kablam! 1 | #![feature(option_filter)]
Oct 21 15:40:40.604 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 21 15:40:40.604 INFO kablam!   |
Oct 21 15:40:40.604 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:40:40.604 INFO kablam! 
Oct 21 15:40:40.947 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Oct 21 15:40:40.947 INFO kablam!  --> src/lib.rs:1:12
Oct 21 15:40:40.947 INFO kablam!   |
Oct 21 15:40:40.947 INFO kablam! 1 | #![feature(option_filter)]
Oct 21 15:40:40.947 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 21 15:40:40.947 INFO kablam!   |
Oct 21 15:40:40.947 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 21 15:40:40.947 INFO kablam! 
Oct 21 15:40:41.454 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
Oct 21 15:40:41.464 INFO kablam! su: No module specific data is present
Oct 21 15:40:42.156 INFO running `"docker" "rm" "-f" "983d3af830d7aa05ca3dcab51691128f090914a3a83f4e9b72f270feddd138e3"`
Oct 21 15:40:42.400 INFO blam! 983d3af830d7aa05ca3dcab51691128f090914a3a83f4e9b72f270feddd138e3