Sep 05 21:31:58.015 INFO checking two-sided-vec-0.1.5 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:31:58.015 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:31:58.015 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/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 21:31:58.278 INFO blam! 08ab5c197dcc6b5936c101bcd8d41ade1a007c0c42640635012eefd727d624c4
Sep 05 21:31:58.283 INFO running `"docker" "start" "-a" "08ab5c197dcc6b5936c101bcd8d41ade1a007c0c42640635012eefd727d624c4"`
Sep 05 21:31:59.057 INFO kablam! usermod: no changes
Sep 05 21:31:59.091 INFO kablam!     Checking two-sided-vec v0.1.5 (file:///source)
Sep 05 21:31:59.457 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:31:59.457 INFO kablam!  --> src/lib.rs:6:5
Sep 05 21:31:59.457 INFO kablam!   |
Sep 05 21:31:59.457 INFO kablam! 6 |     fused, // Likewise fused iterators can also improve performance
Sep 05 21:31:59.457 INFO kablam!   |     ^^^^^
Sep 05 21:31:59.457 INFO kablam!   |
Sep 05 21:31:59.457 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 21:31:59.457 INFO kablam! 
Sep 05 21:31:59.457 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:31:59.457 INFO kablam!  --> src/lib.rs:4:5
Sep 05 21:31:59.457 INFO kablam!   |
Sep 05 21:31:59.457 INFO kablam! 4 |     pointer_methods, // These are just plain useful ;)
Sep 05 21:31:59.457 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 05 21:31:59.457 INFO kablam! 
Sep 05 21:31:59.458 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:31:59.458 INFO kablam!  --> src/lib.rs:6:5
Sep 05 21:31:59.458 INFO kablam!   |
Sep 05 21:31:59.458 INFO kablam! 6 |     fused, // Likewise fused iterators can also improve performance
Sep 05 21:31:59.458 INFO kablam!   |     ^^^^^
Sep 05 21:31:59.458 INFO kablam!   |
Sep 05 21:31:59.458 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 21:31:59.458 INFO kablam! 
Sep 05 21:31:59.458 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:31:59.458 INFO kablam!  --> src/lib.rs:4:5
Sep 05 21:31:59.458 INFO kablam!   |
Sep 05 21:31:59.458 INFO kablam! 4 |     pointer_methods, // These are just plain useful ;)
Sep 05 21:31:59.458 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 05 21:31:59.458 INFO kablam! 
Sep 05 21:31:59.588 INFO kablam! error[E0463]: can't find crate for `serde`
Sep 05 21:31:59.588 INFO kablam!  --> tests/basic.rs:3:1
Sep 05 21:31:59.588 INFO kablam!   |
Sep 05 21:31:59.588 INFO kablam! 3 | extern crate serde;
Sep 05 21:31:59.588 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 05 21:31:59.588 INFO kablam! 
Sep 05 21:31:59.588 INFO kablam! error: aborting due to previous error
Sep 05 21:31:59.588 INFO kablam! 
Sep 05 21:31:59.588 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 05 21:31:59.592 INFO kablam! error: Could not compile `two-sided-vec`.
Sep 05 21:31:59.592 INFO kablam! 
Sep 05 21:31:59.592 INFO kablam! To learn more, run the command again with --verbose.
Sep 05 21:31:59.594 INFO kablam! su: No module specific data is present
Sep 05 21:32:00.307 INFO running `"docker" "rm" "-f" "08ab5c197dcc6b5936c101bcd8d41ade1a007c0c42640635012eefd727d624c4"`
Sep 05 21:32:00.413 INFO blam! 08ab5c197dcc6b5936c101bcd8d41ade1a007c0c42640635012eefd727d624c4