Dec 19 11:47:45.672 INFO checking nikomatsakis/grep-test against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:47:45.672 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/nikomatsakis/grep-test:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:47:46.062 INFO [stdout] 8f9df9b350975bc7041530900e87fe7b21c37b500af82fc3bf51d85b3229b3bd
Dec 19 11:47:46.064 INFO running `"docker" "start" "-a" "8f9df9b350975bc7041530900e87fe7b21c37b500af82fc3bf51d85b3229b3bd"`
Dec 19 11:47:47.635 INFO [stderr]     Checking grep-test v0.1.0 (/opt/crater/workdir)
Dec 19 11:47:48.128 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 11:47:48.128 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:47:48.128 INFO [stderr]   |
Dec 19 11:47:48.128 INFO [stderr] 1 | #![feature(crate_in_paths, crate_visibility_modifier, extern_in_paths, decl_macro,
Dec 19 11:47:48.128 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 11:47:48.128 INFO [stderr]   |
Dec 19 11:47:48.128 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:47:48.128 INFO [stderr] 
Dec 19 11:47:48.128 INFO [stderr] warning: the feature `termination_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:47:48.128 INFO [stderr]  --> src/main.rs:2:12
Dec 19 11:47:48.128 INFO [stderr]   |
Dec 19 11:47:48.128 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.128 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.128 INFO [stderr] 
Dec 19 11:47:48.128 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 19 11:47:48.128 INFO [stderr]  --> src/main.rs:2:31
Dec 19 11:47:48.128 INFO [stderr]   |
Dec 19 11:47:48.128 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.128 INFO [stderr]   |                               ^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.128 INFO [stderr] 
Dec 19 11:47:48.128 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:47:48.128 INFO [stderr]  --> src/main.rs:2:50
Dec 19 11:47:48.128 INFO [stderr]   |
Dec 19 11:47:48.128 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.128 INFO [stderr]   |                                                  ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.128 INFO [stderr] 
Dec 19 11:47:48.203 INFO [stderr] warning: the feature `crate_in_paths` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 19 11:47:48.203 INFO [stderr]  --> src/main.rs:1:12
Dec 19 11:47:48.203 INFO [stderr]   |
Dec 19 11:47:48.203 INFO [stderr] 1 | #![feature(crate_in_paths, crate_visibility_modifier, extern_in_paths, decl_macro,
Dec 19 11:47:48.203 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 19 11:47:48.203 INFO [stderr]   |
Dec 19 11:47:48.208 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 11:47:48.208 INFO [stderr] 
Dec 19 11:47:48.208 INFO [stderr] warning: the feature `termination_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:47:48.208 INFO [stderr]  --> src/main.rs:2:12
Dec 19 11:47:48.208 INFO [stderr]   |
Dec 19 11:47:48.208 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.208 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.208 INFO [stderr] 
Dec 19 11:47:48.208 INFO [stderr] warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Dec 19 11:47:48.208 INFO [stderr]  --> src/main.rs:2:31
Dec 19 11:47:48.208 INFO [stderr]   |
Dec 19 11:47:48.208 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.208 INFO [stderr]   |                               ^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.208 INFO [stderr] 
Dec 19 11:47:48.208 INFO [stderr] warning: the feature `universal_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 11:47:48.208 INFO [stderr]  --> src/main.rs:2:50
Dec 19 11:47:48.208 INFO [stderr]   |
Dec 19 11:47:48.208 INFO [stderr] 2 |            termination_trait, use_nested_groups, universal_impl_trait)]
Dec 19 11:47:48.208 INFO [stderr]   |                                                  ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:47:48.208 INFO [stderr] 
Dec 19 11:47:48.239 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 19 11:47:49.347 INFO running `"docker" "inspect" "8f9df9b350975bc7041530900e87fe7b21c37b500af82fc3bf51d85b3229b3bd"`
Dec 19 11:47:49.578 INFO running `"docker" "rm" "-f" "8f9df9b350975bc7041530900e87fe7b21c37b500af82fc3bf51d85b3229b3bd"`
Dec 19 11:47:49.884 INFO [stdout] 8f9df9b350975bc7041530900e87fe7b21c37b500af82fc3bf51d85b3229b3bd