Sep 10 12:07:32.673 INFO checking readline-sys-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:07:32.673 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:07:32.673 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:07:32.821 INFO blam! 4d71339f2b93f63a18c022a39d2c3e7cbc65c5a1f03ed177ac6711e87827b17c
Sep 10 12:07:32.822 INFO running `"docker" "start" "-a" "4d71339f2b93f63a18c022a39d2c3e7cbc65c5a1f03ed177ac6711e87827b17c"`
Sep 10 12:07:34.139 INFO kablam! usermod: no changes
Sep 10 12:07:34.162 INFO kablam!    Compiling readline-sys v0.0.1 (file:///source)
Sep 10 12:07:34.609 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.609 INFO kablam!  --> src/lib.rs:9:1
Sep 10 12:07:34.609 INFO kablam!   |
Sep 10 12:07:34.609 INFO kablam! 9 | extern crate libc;
Sep 10 12:07:34.609 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 10 12:07:34.609 INFO kablam!   |
Sep 10 12:07:34.609 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.609 INFO kablam! 
Sep 10 12:07:34.609 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.609 INFO kablam!   --> src/lib.rs:10:5
Sep 10 12:07:34.609 INFO kablam!    |
Sep 10 12:07:34.609 INFO kablam! 10 | use self::libc::c_char;
Sep 10 12:07:34.609 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 10 12:07:34.609 INFO kablam!    |
Sep 10 12:07:34.609 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.609 INFO kablam! 
Sep 10 12:07:34.609 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.609 INFO kablam!   --> src/lib.rs:19:36
Sep 10 12:07:34.609 INFO kablam!    |
Sep 10 12:07:34.609 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 10 12:07:34.610 INFO kablam!    |                                    ^^^^^^
Sep 10 12:07:34.610 INFO kablam!    |
Sep 10 12:07:34.610 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.610 INFO kablam! 
Sep 10 12:07:34.610 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.610 INFO kablam!   --> src/lib.rs:19:52
Sep 10 12:07:34.610 INFO kablam!    |
Sep 10 12:07:34.610 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 10 12:07:34.610 INFO kablam!    |                                                    ^^^^^^
Sep 10 12:07:34.610 INFO kablam!    |
Sep 10 12:07:34.610 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.610 INFO kablam! 
Sep 10 12:07:34.610 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.610 INFO kablam!   --> src/lib.rs:26:37
Sep 10 12:07:34.610 INFO kablam!    |
Sep 10 12:07:34.610 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 10 12:07:34.610 INFO kablam!    |                                     ^^^^^^
Sep 10 12:07:34.610 INFO kablam!    |
Sep 10 12:07:34.610 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.610 INFO kablam! 
Sep 10 12:07:34.610 INFO kablam! error: aborting due to 5 previous errors
Sep 10 12:07:34.610 INFO kablam! 
Sep 10 12:07:34.610 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 12:07:34.614 INFO kablam! error: Could not compile `readline-sys`.
Sep 10 12:07:34.614 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 12:07:34.630 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.630 INFO kablam!  --> src/lib.rs:9:1
Sep 10 12:07:34.630 INFO kablam!   |
Sep 10 12:07:34.630 INFO kablam! 9 | extern crate libc;
Sep 10 12:07:34.630 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 10 12:07:34.630 INFO kablam!   |
Sep 10 12:07:34.630 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.630 INFO kablam! 
Sep 10 12:07:34.630 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.630 INFO kablam!   --> src/lib.rs:10:5
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam! 10 | use self::libc::c_char;
Sep 10 12:07:34.630 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.630 INFO kablam! 
Sep 10 12:07:34.630 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.630 INFO kablam!   --> src/lib.rs:19:36
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 10 12:07:34.630 INFO kablam!    |                                    ^^^^^^
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.630 INFO kablam! 
Sep 10 12:07:34.630 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.630 INFO kablam!   --> src/lib.rs:19:52
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 10 12:07:34.630 INFO kablam!    |                                                    ^^^^^^
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.630 INFO kablam! 
Sep 10 12:07:34.630 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 10 12:07:34.630 INFO kablam!   --> src/lib.rs:26:37
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 10 12:07:34.630 INFO kablam!    |                                     ^^^^^^
Sep 10 12:07:34.630 INFO kablam!    |
Sep 10 12:07:34.630 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 10 12:07:34.630 INFO kablam! 
Sep 10 12:07:34.631 INFO kablam! error: aborting due to 5 previous errors
Sep 10 12:07:34.631 INFO kablam! 
Sep 10 12:07:34.631 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 12:07:34.636 INFO kablam! error: Could not compile `readline-sys`.
Sep 10 12:07:34.636 INFO kablam! 
Sep 10 12:07:34.636 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 12:07:34.637 INFO kablam! su: No module specific data is present
Sep 10 12:07:35.351 INFO running `"docker" "rm" "-f" "4d71339f2b93f63a18c022a39d2c3e7cbc65c5a1f03ed177ac6711e87827b17c"`
Sep 10 12:07:35.431 INFO blam! 4d71339f2b93f63a18c022a39d2c3e7cbc65c5a1f03ed177ac6711e87827b17c