Sep 05 16:47:03.838 INFO checking vi/dnscache against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 16:47:03.838 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 16:47:03.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-6/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 16:47:04.246 INFO blam! 41a1ecd800535a4eb188512c72c10d0f2e0a76fd09ba6d9459ea782c132976d6
Sep 05 16:47:04.254 INFO running `"docker" "start" "-a" "41a1ecd800535a4eb188512c72c10d0f2e0a76fd09ba6d9459ea782c132976d6"`
Sep 05 16:47:06.010 INFO kablam! usermod: no changes
Sep 05 16:47:06.182 INFO kablam!    Compiling build_const v0.2.1
Sep 05 16:47:06.190 INFO kablam!     Checking libc v0.2.40
Sep 05 16:47:06.190 INFO kablam!     Checking byteorder v1.2.2
Sep 05 16:47:06.194 INFO kablam!     Checking quick-error v1.2.1
Sep 05 16:47:06.194 INFO kablam!     Checking serde v1.0.43
Sep 05 16:47:06.194 INFO kablam!     Checking integer-encoding v1.0.5
Sep 05 16:47:06.194 INFO kablam!     Checking compactmap v0.3.7
Sep 05 16:47:06.194 INFO kablam!    Compiling proc-macro2 v0.3.7
Sep 05 16:47:07.430 INFO kablam!     Checking log v0.4.1
Sep 05 16:47:09.439 INFO kablam!     Checking println_logger v0.2.0
Sep 05 16:47:09.462 INFO kablam!    Compiling crc v1.7.0
Sep 05 16:47:10.333 INFO kablam!     Checking snap v0.2.4
Sep 05 16:47:10.333 INFO kablam!     Checking dns-parser v0.7.1
Sep 05 16:47:13.374 INFO kablam!     Checking atty v0.2.9
Sep 05 16:47:13.374 INFO kablam!     Checking rand v0.4.2
Sep 05 16:47:13.374 INFO kablam!     Checking iovec v0.1.2
Sep 05 16:47:14.258 INFO kablam!     Checking clap v2.31.2
Sep 05 16:47:14.315 INFO kablam!     Checking bytes v0.4.6
Sep 05 16:47:18.850 INFO kablam!    Compiling quote v0.5.2
Sep 05 16:47:20.737 INFO kablam!     Checking rusty-leveldb v0.2.3
Sep 05 16:47:20.771 INFO kablam!    Compiling syn v0.13.1
Sep 05 16:47:39.713 INFO kablam!    Compiling serde_derive_internals v0.23.1
Sep 05 16:47:39.713 INFO kablam!    Compiling structopt-derive v0.2.7
Sep 05 16:47:46.850 INFO kablam!     Checking serde_cbor v0.8.2
Sep 05 16:47:47.006 INFO kablam!     Checking multimap v0.4.0
Sep 05 16:47:47.349 INFO kablam!     Checking serde_bytes v0.10.4
Sep 05 16:47:48.686 INFO kablam!    Compiling serde_derive v1.0.43
Sep 05 16:47:49.182 INFO kablam!     Checking structopt v0.2.7
Sep 05 16:48:00.845 INFO kablam!     Checking dnscache v0.3.2 (file:///source)
Sep 05 16:48:02.855 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 16:48:02.855 INFO kablam!  --> src/main.rs:8:1
Sep 05 16:48:02.855 INFO kablam!   |
Sep 05 16:48:02.855 INFO kablam! 8 | #[macro_use]
Sep 05 16:48:02.855 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 16:48:02.855 INFO kablam!   |
Sep 05 16:48:02.855 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 16:48:02.855 INFO kablam! 
Sep 05 16:48:02.978 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 16:48:02.978 INFO kablam!  --> src/main.rs:8:1
Sep 05 16:48:02.978 INFO kablam!   |
Sep 05 16:48:02.978 INFO kablam! 8 | #[macro_use]
Sep 05 16:48:02.978 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 16:48:02.978 INFO kablam!   |
Sep 05 16:48:02.978 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 16:48:02.978 INFO kablam! 
Sep 05 16:48:03.453 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 57.42s
Sep 05 16:48:03.481 INFO kablam! su: No module specific data is present
Sep 05 16:48:04.799 INFO running `"docker" "rm" "-f" "41a1ecd800535a4eb188512c72c10d0f2e0a76fd09ba6d9459ea782c132976d6"`
Sep 05 16:48:05.077 INFO blam! 41a1ecd800535a4eb188512c72c10d0f2e0a76fd09ba6d9459ea782c132976d6