Sep 20 01:33:15.320 INFO checking futf-0.1.4 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 01:33:15.320 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 01:33:15.321 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 01:33:15.589 INFO blam! 79ae5505c23e65a7e9bf99930feae0d104ac17b13c89f2ef1692d3c3adb247c9
Sep 20 01:33:15.591 INFO running `"docker" "start" "-a" "79ae5505c23e65a7e9bf99930feae0d104ac17b13c89f2ef1692d3c3adb247c9"`
Sep 20 01:33:16.315 INFO kablam! usermod: no changes
Sep 20 01:33:16.358 INFO kablam!     Checking futf v0.1.4 (/source)
Sep 20 01:33:17.087 INFO kablam! error[E0635]: unknown feature `str_char`
Sep 20 01:33:17.087 INFO kablam!  --> src/lib.rs:7:33
Sep 20 01:33:17.087 INFO kablam!   |
Sep 20 01:33:17.087 INFO kablam! 7 | #![cfg_attr(test, feature(test, str_char))]
Sep 20 01:33:17.087 INFO kablam!   |                                 ^^^^^^^^
Sep 20 01:33:17.087 INFO kablam! 
Sep 20 01:33:17.103 INFO kablam! error: aborting due to previous error
Sep 20 01:33:17.103 INFO kablam! 
Sep 20 01:33:17.103 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 01:33:17.110 INFO kablam! error: Could not compile `futf`.
Sep 20 01:33:17.110 INFO kablam! 
Sep 20 01:33:17.110 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 01:33:17.111 INFO kablam! su: No module specific data is present
Sep 20 01:33:17.750 INFO running `"docker" "rm" "-f" "79ae5505c23e65a7e9bf99930feae0d104ac17b13c89f2ef1692d3c3adb247c9"`
Sep 20 01:33:17.936 INFO blam! 79ae5505c23e65a7e9bf99930feae0d104ac17b13c89f2ef1692d3c3adb247c9