Sep 20 04:44:07.818 INFO checking automata-0.0.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 04:44:07.818 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 04:44:07.818 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-0/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 04:44:07.960 INFO blam! 653214f4a08051485cd029a285ffb748b0afdd3e7ede5b505aa0b423b5bd1089
Sep 20 04:44:07.962 INFO running `"docker" "start" "-a" "653214f4a08051485cd029a285ffb748b0afdd3e7ede5b505aa0b423b5bd1089"`
Sep 20 04:44:08.593 INFO kablam! usermod: no changes
Sep 20 04:44:08.640 INFO kablam!     Checking automata v0.0.2 (/source)
Sep 20 04:44:09.104 INFO kablam! error[E0635]: unknown feature `io`
Sep 20 04:44:09.104 INFO kablam!  --> src/lib.rs:1:12
Sep 20 04:44:09.104 INFO kablam!   |
Sep 20 04:44:09.104 INFO kablam! 1 | #![feature(io)]
Sep 20 04:44:09.104 INFO kablam!   |            ^^
Sep 20 04:44:09.104 INFO kablam! 
Sep 20 04:44:09.113 INFO kablam! error: aborting due to previous error
Sep 20 04:44:09.113 INFO kablam! 
Sep 20 04:44:09.113 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 04:44:09.122 INFO kablam! error: Could not compile `automata`.
Sep 20 04:44:09.122 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 04:44:09.341 INFO kablam! error[E0635]: unknown feature `io`
Sep 20 04:44:09.341 INFO kablam!  --> src/lib.rs:1:12
Sep 20 04:44:09.341 INFO kablam!   |
Sep 20 04:44:09.341 INFO kablam! 1 | #![feature(io)]
Sep 20 04:44:09.341 INFO kablam!   |            ^^
Sep 20 04:44:09.341 INFO kablam! 
Sep 20 04:44:09.354 INFO kablam! error: aborting due to previous error
Sep 20 04:44:09.354 INFO kablam! 
Sep 20 04:44:09.354 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 04:44:09.364 INFO kablam! error: Could not compile `automata`.
Sep 20 04:44:09.364 INFO kablam! 
Sep 20 04:44:09.364 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 04:44:09.376 INFO kablam! su: No module specific data is present
Sep 20 04:44:10.368 INFO running `"docker" "rm" "-f" "653214f4a08051485cd029a285ffb748b0afdd3e7ede5b505aa0b423b5bd1089"`
Sep 20 04:44:10.471 INFO blam! 653214f4a08051485cd029a285ffb748b0afdd3e7ede5b505aa0b423b5bd1089