Sep 19 22:07:12.465 INFO checking readline-sys-0.0.1 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 22:07:12.465 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 22:07:12.465 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:07:12.586 INFO blam! 4a096ce65e2ca4944bfe32c7204ef0e77edcdd28657f6d9b23f1a419f9944666
Sep 19 22:07:12.588 INFO running `"docker" "start" "-a" "4a096ce65e2ca4944bfe32c7204ef0e77edcdd28657f6d9b23f1a419f9944666"`
Sep 19 22:07:13.676 INFO kablam! usermod: no changes
Sep 19 22:07:13.698 INFO kablam!    Compiling readline-sys v0.0.1 (/source)
Sep 19 22:07:14.326 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.327 INFO kablam!  --> src/lib.rs:9:1
Sep 19 22:07:14.327 INFO kablam!   |
Sep 19 22:07:14.327 INFO kablam! 9 | extern crate libc;
Sep 19 22:07:14.328 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.328 INFO kablam!   |
Sep 19 22:07:14.328 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.328 INFO kablam! 
Sep 19 22:07:14.329 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.329 INFO kablam!   --> src/lib.rs:10:5
Sep 19 22:07:14.329 INFO kablam!    |
Sep 19 22:07:14.330 INFO kablam! 10 | use self::libc::c_char;
Sep 19 22:07:14.330 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.330 INFO kablam!    |
Sep 19 22:07:14.331 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.331 INFO kablam! 
Sep 19 22:07:14.331 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.332 INFO kablam!   --> src/lib.rs:19:36
Sep 19 22:07:14.332 INFO kablam!    |
Sep 19 22:07:14.332 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.333 INFO kablam!    |                                    ^^^^^^
Sep 19 22:07:14.333 INFO kablam!    |
Sep 19 22:07:14.333 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.334 INFO kablam! 
Sep 19 22:07:14.334 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.334 INFO kablam!   --> src/lib.rs:19:52
Sep 19 22:07:14.335 INFO kablam!    |
Sep 19 22:07:14.336 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.339 INFO kablam!    |                                                    ^^^^^^
Sep 19 22:07:14.339 INFO kablam!    |
Sep 19 22:07:14.339 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.339 INFO kablam! 
Sep 19 22:07:14.339 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.339 INFO kablam!   --> src/lib.rs:26:37
Sep 19 22:07:14.339 INFO kablam!    |
Sep 19 22:07:14.339 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 22:07:14.339 INFO kablam!    |                                     ^^^^^^
Sep 19 22:07:14.339 INFO kablam!    |
Sep 19 22:07:14.339 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.339 INFO kablam! 
Sep 19 22:07:14.339 INFO kablam! error: aborting due to 5 previous errors
Sep 19 22:07:14.340 INFO kablam! 
Sep 19 22:07:14.340 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 22:07:14.340 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 22:07:14.340 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 22:07:14.402 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.402 INFO kablam!  --> src/lib.rs:9:1
Sep 19 22:07:14.402 INFO kablam!   |
Sep 19 22:07:14.402 INFO kablam! 9 | extern crate libc;
Sep 19 22:07:14.402 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.402 INFO kablam!   |
Sep 19 22:07:14.402 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.402 INFO kablam! 
Sep 19 22:07:14.402 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.402 INFO kablam!   --> src/lib.rs:10:5
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam! 10 | use self::libc::c_char;
Sep 19 22:07:14.402 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.402 INFO kablam! 
Sep 19 22:07:14.402 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.402 INFO kablam!   --> src/lib.rs:19:36
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.402 INFO kablam!    |                                    ^^^^^^
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.402 INFO kablam! 
Sep 19 22:07:14.402 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.402 INFO kablam!   --> src/lib.rs:19:52
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.402 INFO kablam!    |                                                    ^^^^^^
Sep 19 22:07:14.402 INFO kablam!    |
Sep 19 22:07:14.402 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.402 INFO kablam! 
Sep 19 22:07:14.403 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.403 INFO kablam!   --> src/lib.rs:26:37
Sep 19 22:07:14.403 INFO kablam!    |
Sep 19 22:07:14.403 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 22:07:14.403 INFO kablam!    |                                     ^^^^^^
Sep 19 22:07:14.403 INFO kablam!    |
Sep 19 22:07:14.403 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.403 INFO kablam! 
Sep 19 22:07:14.404 INFO kablam! error: aborting due to 5 previous errors
Sep 19 22:07:14.404 INFO kablam! 
Sep 19 22:07:14.404 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 22:07:14.409 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 22:07:14.409 INFO kablam! 
Sep 19 22:07:14.409 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:07:14.410 INFO kablam! su: No module specific data is present
Sep 19 22:07:15.297 INFO running `"docker" "rm" "-f" "4a096ce65e2ca4944bfe32c7204ef0e77edcdd28657f6d9b23f1a419f9944666"`
Sep 19 22:07:15.354 INFO blam! 4a096ce65e2ca4944bfe32c7204ef0e77edcdd28657f6d9b23f1a419f9944666