Oct 12 17:23:42.579 INFO checking milesand/calculator-the-solver against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:23:42.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 17:23:42.788 INFO blam! 908f1517555a77c4d82ca448bd010f889e3db7e56eca9a790b807fd951d5f9df
Oct 12 17:23:42.788 INFO running `"docker" "start" "-a" "908f1517555a77c4d82ca448bd010f889e3db7e56eca9a790b807fd951d5f9df"`
Oct 12 17:23:44.008 INFO kablam! usermod: no changes
Oct 12 17:23:44.192 INFO kablam!     Checking rand v0.4.2
Oct 12 17:23:44.192 INFO kablam!     Checking memchr v2.0.1
Oct 12 17:23:44.192 INFO kablam!     Checking num-complex v0.1.41
Oct 12 17:23:45.105 INFO kablam!     Checking aho-corasick v0.6.4
Oct 12 17:23:46.032 INFO kablam!     Checking regex v0.2.5
Oct 12 17:23:48.253 INFO kablam!     Checking rand v0.3.22
Oct 12 17:23:48.914 INFO kablam!     Checking num-bigint v0.1.41
Oct 12 17:23:51.572 INFO kablam!     Checking num-rational v0.1.41
Oct 12 17:23:52.436 INFO kablam!     Checking num v0.1.41
Oct 12 17:23:52.917 INFO kablam!     Checking calculator-the-solver v0.0.1 (/source)
Oct 12 17:23:54.108 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Oct 12 17:23:54.108 INFO kablam!  --> src/lib.rs:1:12
Oct 12 17:23:54.108 INFO kablam!   |
Oct 12 17:23:54.108 INFO kablam! 1 | #![feature(option_filter)]
Oct 12 17:23:54.108 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 17:23:54.108 INFO kablam!   |
Oct 12 17:23:54.108 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 17:23:54.108 INFO kablam! 
Oct 12 17:23:54.428 INFO kablam! warning: the feature `option_filter` has been stable since 1.27.0 and no longer requires an attribute to enable
Oct 12 17:23:54.428 INFO kablam!  --> src/lib.rs:1:12
Oct 12 17:23:54.428 INFO kablam!   |
Oct 12 17:23:54.428 INFO kablam! 1 | #![feature(option_filter)]
Oct 12 17:23:54.428 INFO kablam!   |            ^^^^^^^^^^^^^
Oct 12 17:23:54.428 INFO kablam!   |
Oct 12 17:23:54.428 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 17:23:54.428 INFO kablam! 
Oct 12 17:23:55.698 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.65s
Oct 12 17:23:55.709 INFO kablam! su: No module specific data is present
Oct 12 17:23:56.644 INFO running `"docker" "rm" "-f" "908f1517555a77c4d82ca448bd010f889e3db7e56eca9a790b807fd951d5f9df"`
Oct 12 17:23:56.936 INFO blam! 908f1517555a77c4d82ca448bd010f889e3db7e56eca9a790b807fd951d5f9df