Sep 02 18:31:53.995 INFO checking cdr-0.2.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 18:31:53.995 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 18:31:53.995 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 18:31:54.185 INFO blam! 3461ebab8c858d417a18d350c5d1371e90db3bea135078ebb6e8d086c4b95498
Sep 02 18:31:54.188 INFO running `"docker" "start" "-a" "3461ebab8c858d417a18d350c5d1371e90db3bea135078ebb6e8d086c4b95498"`
Sep 02 18:31:55.056 INFO kablam!     Checking cdr v0.2.1 (file:///source)
Sep 02 18:32:00.576 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 18:32:00.577 INFO kablam!    --> tests/test.rs:679:11
Sep 02 18:32:00.577 INFO kablam!     |
Sep 02 18:32:00.577 INFO kablam! 679 |     check((1u32), Some(4));
Sep 02 18:32:00.577 INFO kablam!     |           ^^^^^^ help: remove these parentheses
Sep 02 18:32:00.577 INFO kablam!     |
Sep 02 18:32:00.577 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 18:32:00.577 INFO kablam! 
Sep 02 18:32:00.818 INFO kablam! warning: the feature `use_nested_groups` has been stable since 1.25.0 and no longer requires an attribute to enable
Sep 02 18:32:00.818 INFO kablam!  --> benches/bench.rs:1:12
Sep 02 18:32:00.818 INFO kablam!   |
Sep 02 18:32:00.819 INFO kablam! 1 | #![feature(use_nested_groups)]
Sep 02 18:32:00.819 INFO kablam!   |            ^^^^^^^^^^^^^^^^^
Sep 02 18:32:00.819 INFO kablam!   |
Sep 02 18:32:00.819 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 18:32:00.819 INFO kablam! 
Sep 02 18:32:02.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Sep 02 18:32:02.282 INFO kablam! su: No module specific data is present
Sep 02 18:32:02.815 INFO running `"docker" "rm" "-f" "3461ebab8c858d417a18d350c5d1371e90db3bea135078ebb6e8d086c4b95498"`
Sep 02 18:32:02.981 INFO blam! 3461ebab8c858d417a18d350c5d1371e90db3bea135078ebb6e8d086c4b95498