Sep 01 03:53:54.711 INFO checking futf-0.1.4 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 03:53:54.711 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 03:53:54.711 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:53:54.930 INFO blam! 8760bb6c74cc4e230d1b7d606e032f1c387cc541d947a25d38469fa3381265df
Sep 01 03:53:54.932 INFO running `"docker" "start" "-a" "8760bb6c74cc4e230d1b7d606e032f1c387cc541d947a25d38469fa3381265df"`
Sep 01 03:53:55.553 INFO kablam!     Checking futf v0.1.4 (file:///source)
Sep 01 03:53:57.132 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 01 03:53:57.132 INFO kablam!  --> src/lib.rs:7:33
Sep 01 03:53:57.132 INFO kablam!   |
Sep 01 03:53:57.132 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 01 03:53:57.132 INFO kablam!   |                                 ^^^^^^^^
Sep 01 03:53:57.132 INFO kablam! 
Sep 01 03:53:57.152 INFO kablam! error: aborting due to previous error
Sep 01 03:53:57.152 INFO kablam! 
Sep 01 03:53:57.152 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 01 03:53:57.159 INFO kablam! error: Could not compile `futf`.
Sep 01 03:53:57.159 INFO kablam! 
Sep 01 03:53:57.159 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 03:53:57.161 INFO kablam! su: No module specific data is present
Sep 01 03:53:57.649 INFO running `"docker" "rm" "-f" "8760bb6c74cc4e230d1b7d606e032f1c387cc541d947a25d38469fa3381265df"`
Sep 01 03:53:57.764 INFO blam! 8760bb6c74cc4e230d1b7d606e032f1c387cc541d947a25d38469fa3381265df