Aug 02 11:42:08.293 INFO checking derivative-1.0.0 against 1.27.2 for lazy_static-1
Aug 02 11:42:08.293 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:42:08.293 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 11:42:08.293 INFO running `"docker" "create" "-v" "/tmp/crater.1oYTdTxkujH3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 11:42:08.586 INFO blam! 84350897a7854e9b37e4ebf650c7123c9ac851c4138706306bf207e141e87972
Aug 02 11:42:08.588 INFO running `"docker" "start" "-a" "84350897a7854e9b37e4ebf650c7123c9ac851c4138706306bf207e141e87972"`
Aug 02 11:42:09.658 INFO kablam!     Checking either v1.5.0
Aug 02 11:42:09.661 INFO kablam!     Checking syn v0.10.8
Aug 02 11:42:09.663 INFO kablam!    Compiling derivative v1.0.0 (file:///source)
Aug 02 11:42:11.055 INFO kablam!     Checking itertools v0.5.10
Aug 02 11:42:32.701 INFO kablam! warning: unused comparison which must be used
Aug 02 11:42:32.701 INFO kablam!   --> tests/rustc-deriving-meta-multiple.rs:34:5
Aug 02 11:42:32.701 INFO kablam!    |
Aug 02 11:42:32.701 INFO kablam! 34 |     a == a;    // check for PartialEq impl w/o testing its correctness
Aug 02 11:42:32.701 INFO kablam!    |     ^^^^^^
Aug 02 11:42:32.702 INFO kablam!    |
Aug 02 11:42:32.702 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 02 11:42:32.702 INFO kablam! 
Aug 02 11:42:32.805 INFO kablam! warning: unused return value of `std::clone::Clone::clone` which must be used
Aug 02 11:42:32.805 INFO kablam!   --> tests/rustc-deriving-meta-multiple.rs:35:5
Aug 02 11:42:32.805 INFO kablam!    |
Aug 02 11:42:32.805 INFO kablam! 35 |     a.clone(); // check for Clone impl w/o testing its correctness
Aug 02 11:42:32.805 INFO kablam!    |     ^^^^^^^^^^
Aug 02 11:42:32.822 INFO kablam!    |
Aug 02 11:42:32.822 INFO kablam!    = note: cloning is often expensive and is not expected to have side effects
Aug 02 11:42:32.823 INFO kablam! 
Aug 02 11:42:38.518 INFO kablam! error[E0277]: the trait bound `[u8]: std::marker::Sized` is not satisfied in `Row<u8>`
Aug 02 11:42:38.518 INFO kablam!   --> tests/rustc-issue-25394.rs:18:24
Aug 02 11:42:38.518 INFO kablam!    |
Aug 02 11:42:38.518 INFO kablam! 18 | fn use_row(_: Row<u8>) {}
Aug 02 11:42:38.518 INFO kablam!    |                        ^ `[u8]` does not have a constant size known at compile-time
Aug 02 11:42:38.518 INFO kablam!    |
Aug 02 11:42:38.518 INFO kablam!    = help: within `Row<u8>`, the trait `std::marker::Sized` is not implemented for `[u8]`
Aug 02 11:42:38.519 INFO kablam!    = note: required because it appears within the type `Row<u8>`
Aug 02 11:42:38.519 INFO kablam! 
Aug 02 11:42:38.520 INFO kablam! error: aborting due to previous error
Aug 02 11:42:38.520 INFO kablam! 
Aug 02 11:42:38.521 INFO kablam! For more information about this error, try `rustc --explain E0277`.
Aug 02 11:42:38.533 INFO kablam! error: Could not compile `derivative`.
Aug 02 11:42:38.533 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 11:42:42.151 INFO kablam! error: build failed
Aug 02 11:42:42.153 INFO kablam! su: No module specific data is present
Aug 02 11:42:42.714 INFO running `"docker" "rm" "-f" "84350897a7854e9b37e4ebf650c7123c9ac851c4138706306bf207e141e87972"`
Aug 02 11:42:42.879 INFO blam! 84350897a7854e9b37e4ebf650c7123c9ac851c4138706306bf207e141e87972