Sep 17 15:37:39.680 INFO checking two-sided-vec-0.1.5 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 15:37:39.680 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 15:37:39.680 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 15:37:39.864 INFO blam! d224278b388f1d985c889b562a96208022d57afc2074a4b9229ba5d5e6c62181
Sep 17 15:37:39.869 INFO running `"docker" "start" "-a" "d224278b388f1d985c889b562a96208022d57afc2074a4b9229ba5d5e6c62181"`
Sep 17 15:37:40.895 INFO kablam! usermod: no changes
Sep 17 15:37:40.934 INFO kablam!     Checking two-sided-vec v0.1.5 (/source)
Sep 17 15:37:41.405 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 15:37:41.405 INFO kablam!  --> src/lib.rs:6:5
Sep 17 15:37:41.405 INFO kablam!   |
Sep 17 15:37:41.405 INFO kablam! 6 |     fused, // Likewise fused iterators can also improve performance
Sep 17 15:37:41.405 INFO kablam!   |     ^^^^^
Sep 17 15:37:41.405 INFO kablam!   |
Sep 17 15:37:41.406 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 15:37:41.406 INFO kablam! 
Sep 17 15:37:41.406 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 15:37:41.406 INFO kablam!  --> src/lib.rs:4:5
Sep 17 15:37:41.406 INFO kablam!   |
Sep 17 15:37:41.406 INFO kablam! 4 |     pointer_methods, // These are just plain useful ;)
Sep 17 15:37:41.406 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 17 15:37:41.406 INFO kablam! 
Sep 17 15:37:41.489 INFO kablam! warning: the feature `fused` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 15:37:41.489 INFO kablam!  --> src/lib.rs:6:5
Sep 17 15:37:41.489 INFO kablam!   |
Sep 17 15:37:41.489 INFO kablam! 6 |     fused, // Likewise fused iterators can also improve performance
Sep 17 15:37:41.489 INFO kablam!   |     ^^^^^
Sep 17 15:37:41.489 INFO kablam!   |
Sep 17 15:37:41.489 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 15:37:41.489 INFO kablam! 
Sep 17 15:37:41.489 INFO kablam! warning: the feature `pointer_methods` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 17 15:37:41.489 INFO kablam!  --> src/lib.rs:4:5
Sep 17 15:37:41.489 INFO kablam!   |
Sep 17 15:37:41.489 INFO kablam! 4 |     pointer_methods, // These are just plain useful ;)
Sep 17 15:37:41.489 INFO kablam!   |     ^^^^^^^^^^^^^^^
Sep 17 15:37:41.489 INFO kablam! 
Sep 17 15:37:41.562 INFO kablam! error[E0463]: can't find crate for `serde`
Sep 17 15:37:41.562 INFO kablam!  --> tests/basic.rs:3:1
Sep 17 15:37:41.562 INFO kablam!   |
Sep 17 15:37:41.562 INFO kablam! 3 | extern crate serde;
Sep 17 15:37:41.562 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 17 15:37:41.562 INFO kablam! 
Sep 17 15:37:41.562 INFO kablam! error: aborting due to previous error
Sep 17 15:37:41.562 INFO kablam! 
Sep 17 15:37:41.562 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 17 15:37:41.567 INFO kablam! error: Could not compile `two-sided-vec`.
Sep 17 15:37:41.567 INFO kablam! 
Sep 17 15:37:41.567 INFO kablam! To learn more, run the command again with --verbose.
Sep 17 15:37:41.569 INFO kablam! su: No module specific data is present
Sep 17 15:37:42.015 INFO running `"docker" "rm" "-f" "d224278b388f1d985c889b562a96208022d57afc2074a4b9229ba5d5e6c62181"`
Sep 17 15:37:42.087 INFO blam! d224278b388f1d985c889b562a96208022d57afc2074a4b9229ba5d5e6c62181