Jul 12 01:05:43.331 INFO checking readline-sys-0.0.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 01:05:43.331 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:05:43.331 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 01:05:43.331 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 01:05:43.554 INFO blam! 60094ac70c2865f0a4a5cbecd3d79f167f3aad3ff33d154c9ad6e957254e137d
Jul 12 01:05:43.557 INFO running `"docker" "start" "-a" "60094ac70c2865f0a4a5cbecd3d79f167f3aad3ff33d154c9ad6e957254e137d"`
Jul 12 01:05:44.758 INFO kablam!    Compiling readline-sys v0.0.1 (file:///source)
Jul 12 01:05:45.497 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.497 INFO kablam!  --> src/lib.rs:9:1
Jul 12 01:05:45.497 INFO kablam!   |
Jul 12 01:05:45.497 INFO kablam! 9 | extern crate libc;
Jul 12 01:05:45.497 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Jul 12 01:05:45.497 INFO kablam!   |
Jul 12 01:05:45.497 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.497 INFO kablam! 
Jul 12 01:05:45.497 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.497 INFO kablam!   --> src/lib.rs:10:5
Jul 12 01:05:45.497 INFO kablam!    |
Jul 12 01:05:45.497 INFO kablam! 10 | use self::libc::c_char;
Jul 12 01:05:45.497 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Jul 12 01:05:45.497 INFO kablam!    |
Jul 12 01:05:45.498 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.498 INFO kablam! 
Jul 12 01:05:45.498 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.498 INFO kablam!   --> src/lib.rs:19:36
Jul 12 01:05:45.498 INFO kablam!    |
Jul 12 01:05:45.498 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Jul 12 01:05:45.498 INFO kablam!    |                                    ^^^^^^
Jul 12 01:05:45.498 INFO kablam!    |
Jul 12 01:05:45.499 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.499 INFO kablam! 
Jul 12 01:05:45.499 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.499 INFO kablam!   --> src/lib.rs:19:52
Jul 12 01:05:45.499 INFO kablam!    |
Jul 12 01:05:45.499 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Jul 12 01:05:45.499 INFO kablam!    |                                                    ^^^^^^
Jul 12 01:05:45.499 INFO kablam!    |
Jul 12 01:05:45.499 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.499 INFO kablam! 
Jul 12 01:05:45.499 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.499 INFO kablam!   --> src/lib.rs:26:37
Jul 12 01:05:45.499 INFO kablam!    |
Jul 12 01:05:45.499 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Jul 12 01:05:45.499 INFO kablam!    |                                     ^^^^^^
Jul 12 01:05:45.499 INFO kablam!    |
Jul 12 01:05:45.499 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.499 INFO kablam! 
Jul 12 01:05:45.499 INFO kablam! error: aborting due to 5 previous errors
Jul 12 01:05:45.499 INFO kablam! 
Jul 12 01:05:45.499 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 12 01:05:45.504 INFO kablam! error: Could not compile `readline-sys`.
Jul 12 01:05:45.504 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 01:05:45.536 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.536 INFO kablam!  --> src/lib.rs:9:1
Jul 12 01:05:45.536 INFO kablam!   |
Jul 12 01:05:45.536 INFO kablam! 9 | extern crate libc;
Jul 12 01:05:45.536 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Jul 12 01:05:45.536 INFO kablam!   |
Jul 12 01:05:45.536 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.536 INFO kablam! 
Jul 12 01:05:45.536 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.536 INFO kablam!   --> src/lib.rs:10:5
Jul 12 01:05:45.536 INFO kablam!    |
Jul 12 01:05:45.536 INFO kablam! 10 | use self::libc::c_char;
Jul 12 01:05:45.536 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Jul 12 01:05:45.536 INFO kablam!    |
Jul 12 01:05:45.536 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.536 INFO kablam! 
Jul 12 01:05:45.536 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.536 INFO kablam!   --> src/lib.rs:19:36
Jul 12 01:05:45.536 INFO kablam!    |
Jul 12 01:05:45.536 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Jul 12 01:05:45.536 INFO kablam!    |                                    ^^^^^^
Jul 12 01:05:45.536 INFO kablam!    |
Jul 12 01:05:45.536 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.536 INFO kablam! 
Jul 12 01:05:45.537 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.537 INFO kablam!   --> src/lib.rs:19:52
Jul 12 01:05:45.537 INFO kablam!    |
Jul 12 01:05:45.537 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Jul 12 01:05:45.537 INFO kablam!    |                                                    ^^^^^^
Jul 12 01:05:45.537 INFO kablam!    |
Jul 12 01:05:45.537 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.537 INFO kablam! 
Jul 12 01:05:45.537 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Jul 12 01:05:45.537 INFO kablam!   --> src/lib.rs:26:37
Jul 12 01:05:45.537 INFO kablam!    |
Jul 12 01:05:45.537 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Jul 12 01:05:45.537 INFO kablam!    |                                     ^^^^^^
Jul 12 01:05:45.537 INFO kablam!    |
Jul 12 01:05:45.537 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Jul 12 01:05:45.537 INFO kablam! 
Jul 12 01:05:45.540 INFO kablam! error: aborting due to 5 previous errors
Jul 12 01:05:45.540 INFO kablam! 
Jul 12 01:05:45.540 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Jul 12 01:05:45.547 INFO kablam! error: Could not compile `readline-sys`.
Jul 12 01:05:45.548 INFO kablam! 
Jul 12 01:05:45.548 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 01:05:45.549 INFO kablam! su: No module specific data is present
Jul 12 01:05:46.427 INFO running `"docker" "rm" "-f" "60094ac70c2865f0a4a5cbecd3d79f167f3aad3ff33d154c9ad6e957254e137d"`
Jul 12 01:05:46.593 INFO blam! 60094ac70c2865f0a4a5cbecd3d79f167f3aad3ff33d154c9ad6e957254e137d