Oct 13 05:49:45.455 INFO checking 0x7CFE/cortex against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:49:45.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 13 05:49:45.870 INFO blam! e0ce11997baa331f2c2757b2b3a9bc206a1e206e9aab872db285c554198db61f
Oct 13 05:49:45.880 INFO running `"docker" "start" "-a" "e0ce11997baa331f2c2757b2b3a9bc206a1e206e9aab872db285c554198db61f"`
Oct 13 05:49:47.201 INFO kablam! usermod: no changes
Oct 13 05:49:47.371 INFO kablam!     Checking serde v0.9.14
Oct 13 05:49:47.372 INFO kablam!     Checking hound v3.1.0
Oct 13 05:49:47.384 INFO kablam!     Checking sample v0.6.2
Oct 13 05:49:47.400 INFO kablam!     Checking itertools v0.5.10
Oct 13 05:49:47.416 INFO kablam!     Checking dft v0.5.4
Oct 13 05:49:47.424 INFO kablam!     Checking rayon-core v1.0.0
Oct 13 05:49:47.426 INFO kablam!    Compiling serde_derive v0.9.14
Oct 13 05:49:52.339 INFO kablam!     Checking rayon v0.7.0
Oct 13 05:50:11.282 INFO kablam!     Checking bincode v1.0.0-alpha7
Oct 13 05:50:14.057 INFO kablam!     Checking cortex v0.1.0 (/source)
Oct 13 05:50:18.313 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 05:50:18.313 INFO kablam!  --> src/main.rs:3:12
Oct 13 05:50:18.313 INFO kablam!   |
Oct 13 05:50:18.313 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Oct 13 05:50:18.314 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:50:18.314 INFO kablam!   |
Oct 13 05:50:18.314 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 05:50:18.314 INFO kablam! 
Oct 13 05:50:18.315 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 13 05:50:18.315 INFO kablam!  --> src/main.rs:2:25
Oct 13 05:50:18.315 INFO kablam!   |
Oct 13 05:50:18.316 INFO kablam! 2 | #![feature(btree_range, collections_bound)]
Oct 13 05:50:18.316 INFO kablam!   |                         ^^^^^^^^^^^^^^^^^
Oct 13 05:50:18.316 INFO kablam! 
Oct 13 05:50:18.316 INFO kablam! warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 13 05:50:18.317 INFO kablam!  --> src/main.rs:2:12
Oct 13 05:50:18.317 INFO kablam!   |
Oct 13 05:50:18.317 INFO kablam! 2 | #![feature(btree_range, collections_bound)]
Oct 13 05:50:18.317 INFO kablam!   |            ^^^^^^^^^^^
Oct 13 05:50:18.318 INFO kablam! 
Oct 13 05:50:18.557 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 05:50:18.557 INFO kablam!  --> src/main.rs:3:12
Oct 13 05:50:18.557 INFO kablam!   |
Oct 13 05:50:18.558 INFO kablam! 3 | #![feature(conservative_impl_trait)]
Oct 13 05:50:18.558 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 05:50:18.558 INFO kablam!   |
Oct 13 05:50:18.558 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 13 05:50:18.559 INFO kablam! 
Oct 13 05:50:18.565 INFO kablam! warning: the feature `collections_bound` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 13 05:50:18.565 INFO kablam!  --> src/main.rs:2:25
Oct 13 05:50:18.565 INFO kablam!   |
Oct 13 05:50:18.566 INFO kablam! 2 | #![feature(btree_range, collections_bound)]
Oct 13 05:50:18.566 INFO kablam!   |                         ^^^^^^^^^^^^^^^^^
Oct 13 05:50:18.566 INFO kablam! 
Oct 13 05:50:18.566 INFO kablam! warning: the feature `btree_range` has been stable since 1.17.0 and no longer requires an attribute to enable
Oct 13 05:50:18.567 INFO kablam!  --> src/main.rs:2:12
Oct 13 05:50:18.567 INFO kablam!   |
Oct 13 05:50:18.567 INFO kablam! 2 | #![feature(btree_range, collections_bound)]
Oct 13 05:50:18.567 INFO kablam!   |            ^^^^^^^^^^^
Oct 13 05:50:18.568 INFO kablam! 
Oct 13 05:50:18.649 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.41s
Oct 13 05:50:18.652 INFO kablam! su: No module specific data is present
Oct 13 05:50:19.692 INFO running `"docker" "rm" "-f" "e0ce11997baa331f2c2757b2b3a9bc206a1e206e9aab872db285c554198db61f"`
Oct 13 05:50:19.984 INFO blam! e0ce11997baa331f2c2757b2b3a9bc206a1e206e9aab872db285c554198db61f