Oct 12 16:29:11.961 INFO checking nikomatsakis/grep-test against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:29:11.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 16:29:12.264 INFO blam! 9d62335c1998eeb0e032685c0f997f19a85fa509d849229c7d86780ebbb3a869
Oct 12 16:29:12.284 INFO running `"docker" "start" "-a" "9d62335c1998eeb0e032685c0f997f19a85fa509d849229c7d86780ebbb3a869"`
Oct 12 16:29:13.016 INFO kablam! usermod: no changes
Oct 12 16:29:13.087 INFO kablam!     Checking grep-test v0.1.0 (/source)
Oct 12 16:29:13.628 INFO kablam! warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 16:29:13.628 INFO kablam!  --> src/main.rs:1:12
Oct 12 16:29:13.628 INFO kablam!   |
Oct 12 16:29:13.628 INFO kablam! 1 | #![feature(crate_in_paths, crate_visibility_modifier, extern_in_paths, decl_macro,
Oct 12 16:29:13.628 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 12 16:29:13.628 INFO kablam!   |
Oct 12 16:29:13.628 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 16:29:13.628 INFO kablam! 
Oct 12 16:29:13.628 INFO kablam! warning: the feature `termination_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 16:29:13.628 INFO kablam!  --> src/main.rs:2:12
Oct 12 16:29:13.628 INFO kablam!   |
Oct 12 16:29:13.628 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.628 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.628 INFO kablam! 
Oct 12 16:29:13.628 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Oct 12 16:29:13.629 INFO kablam!  --> src/main.rs:2:31
Oct 12 16:29:13.629 INFO kablam!   |
Oct 12 16:29:13.629 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.629 INFO kablam!   |                               ^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.629 INFO kablam! 
Oct 12 16:29:13.630 INFO kablam! warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 16:29:13.630 INFO kablam!  --> src/main.rs:2:50
Oct 12 16:29:13.630 INFO kablam!   |
Oct 12 16:29:13.630 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.630 INFO kablam!   |                                                  ^^^^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.630 INFO kablam! 
Oct 12 16:29:13.690 INFO kablam! warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Oct 12 16:29:13.690 INFO kablam!  --> src/main.rs:1:12
Oct 12 16:29:13.690 INFO kablam!   |
Oct 12 16:29:13.690 INFO kablam! 1 | #![feature(crate_in_paths, crate_visibility_modifier, extern_in_paths, decl_macro,
Oct 12 16:29:13.690 INFO kablam!   |            ^^^^^^^^^^^^^^
Oct 12 16:29:13.690 INFO kablam!   |
Oct 12 16:29:13.690 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 12 16:29:13.690 INFO kablam! 
Oct 12 16:29:13.690 INFO kablam! warning: the feature `termination_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 16:29:13.690 INFO kablam!  --> src/main.rs:2:12
Oct 12 16:29:13.690 INFO kablam!   |
Oct 12 16:29:13.690 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.690 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.690 INFO kablam! 
Oct 12 16:29:13.690 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Oct 12 16:29:13.690 INFO kablam!  --> src/main.rs:2:31
Oct 12 16:29:13.690 INFO kablam!   |
Oct 12 16:29:13.690 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.690 INFO kablam!   |                               ^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.690 INFO kablam! 
Oct 12 16:29:13.690 INFO kablam! warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 12 16:29:13.690 INFO kablam!  --> src/main.rs:2:50
Oct 12 16:29:13.690 INFO kablam!   |
Oct 12 16:29:13.690 INFO kablam! 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Oct 12 16:29:13.690 INFO kablam!   |                                                  ^^^^^^^^^^^^^^^^^^^^
Oct 12 16:29:13.690 INFO kablam! 
Oct 12 16:29:13.710 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 12 16:29:13.732 INFO kablam! su: No module specific data is present
Oct 12 16:29:14.431 INFO running `"docker" "rm" "-f" "9d62335c1998eeb0e032685c0f997f19a85fa509d849229c7d86780ebbb3a869"`
Oct 12 16:29:14.708 INFO blam! 9d62335c1998eeb0e032685c0f997f19a85fa509d849229c7d86780ebbb3a869