Sep 01 03:53:56.015 INFO checking futf-0.1.4 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 03:53:56.015 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 03:53:56.015 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:53:56.208 INFO blam! 9142ebdf506f870efb7fe1183e064cb3162e061cded5c4d8ef4975b8b7eaa19c
Sep 01 03:53:56.210 INFO running `"docker" "start" "-a" "9142ebdf506f870efb7fe1183e064cb3162e061cded5c4d8ef4975b8b7eaa19c"`
Sep 01 03:53:56.891 INFO kablam!     Checking futf v0.1.4 (file:///source)
Sep 01 03:53:58.377 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 01 03:53:58.377 INFO kablam!  --> src/lib.rs:7:33
Sep 01 03:53:58.377 INFO kablam!   |
Sep 01 03:53:58.377 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 01 03:53:58.377 INFO kablam!   |                                 ^^^^^^^^
Sep 01 03:53:58.377 INFO kablam! 
Sep 01 03:53:58.399 INFO kablam! error: aborting due to previous error
Sep 01 03:53:58.399 INFO kablam! 
Sep 01 03:53:58.399 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 03:53:58.407 INFO kablam! error: Could not compile `futf`.
Sep 01 03:53:58.407 INFO kablam! 
Sep 01 03:53:58.407 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 03:53:58.408 INFO kablam! su: No module specific data is present
Sep 01 03:53:58.815 INFO running `"docker" "rm" "-f" "9142ebdf506f870efb7fe1183e064cb3162e061cded5c4d8ef4975b8b7eaa19c"`
Sep 01 03:53:58.948 INFO blam! 9142ebdf506f870efb7fe1183e064cb3162e061cded5c4d8ef4975b8b7eaa19c