Sep 14 11:03:03.365 INFO checking readline-sys-0.0.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 11:03:03.365 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 11:03:03.365 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 11:03:03.480 INFO blam! 14edd14ad46301287901e4a4fd8896050ddf56ea7fb23060e50afee5b6ddd5dc
Sep 14 11:03:03.481 INFO running `"docker" "start" "-a" "14edd14ad46301287901e4a4fd8896050ddf56ea7fb23060e50afee5b6ddd5dc"`
Sep 14 11:03:04.384 INFO kablam! usermod: no changes
Sep 14 11:03:04.417 INFO kablam!    Compiling readline-sys v0.0.1 (file:///source)
Sep 14 11:03:05.007 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.007 INFO kablam!  --> src/lib.rs:9:1
Sep 14 11:03:05.007 INFO kablam!   |
Sep 14 11:03:05.007 INFO kablam! 9 | extern crate libc;
Sep 14 11:03:05.007 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 14 11:03:05.007 INFO kablam!   |
Sep 14 11:03:05.007 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.007 INFO kablam! 
Sep 14 11:03:05.007 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.007 INFO kablam!   --> src/lib.rs:10:5
Sep 14 11:03:05.007 INFO kablam!    |
Sep 14 11:03:05.007 INFO kablam! 10 | use self::libc::c_char;
Sep 14 11:03:05.007 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 14 11:03:05.007 INFO kablam!    |
Sep 14 11:03:05.007 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.007 INFO kablam! 
Sep 14 11:03:05.007 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.007 INFO kablam!   --> src/lib.rs:19:36
Sep 14 11:03:05.007 INFO kablam!    |
Sep 14 11:03:05.007 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 14 11:03:05.007 INFO kablam!    |                                    ^^^^^^
Sep 14 11:03:05.008 INFO kablam!    |
Sep 14 11:03:05.008 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.008 INFO kablam! 
Sep 14 11:03:05.008 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.008 INFO kablam!   --> src/lib.rs:19:52
Sep 14 11:03:05.008 INFO kablam!    |
Sep 14 11:03:05.008 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 14 11:03:05.008 INFO kablam!    |                                                    ^^^^^^
Sep 14 11:03:05.008 INFO kablam!    |
Sep 14 11:03:05.008 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.008 INFO kablam! 
Sep 14 11:03:05.008 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.008 INFO kablam!   --> src/lib.rs:26:37
Sep 14 11:03:05.008 INFO kablam!    |
Sep 14 11:03:05.008 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 14 11:03:05.008 INFO kablam!    |                                     ^^^^^^
Sep 14 11:03:05.008 INFO kablam!    |
Sep 14 11:03:05.008 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.008 INFO kablam! 
Sep 14 11:03:05.008 INFO kablam! error: aborting due to 5 previous errors
Sep 14 11:03:05.008 INFO kablam! 
Sep 14 11:03:05.008 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 14 11:03:05.012 INFO kablam! error: Could not compile `readline-sys`.
Sep 14 11:03:05.012 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 11:03:05.037 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.037 INFO kablam!  --> src/lib.rs:9:1
Sep 14 11:03:05.037 INFO kablam!   |
Sep 14 11:03:05.037 INFO kablam! 9 | extern crate libc;
Sep 14 11:03:05.037 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 14 11:03:05.037 INFO kablam!   |
Sep 14 11:03:05.037 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.037 INFO kablam! 
Sep 14 11:03:05.037 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.037 INFO kablam!   --> src/lib.rs:10:5
Sep 14 11:03:05.037 INFO kablam!    |
Sep 14 11:03:05.037 INFO kablam! 10 | use self::libc::c_char;
Sep 14 11:03:05.037 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 14 11:03:05.037 INFO kablam!    |
Sep 14 11:03:05.037 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.037 INFO kablam! 
Sep 14 11:03:05.037 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.037 INFO kablam!   --> src/lib.rs:19:36
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 14 11:03:05.038 INFO kablam!    |                                    ^^^^^^
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.038 INFO kablam! 
Sep 14 11:03:05.038 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.038 INFO kablam!   --> src/lib.rs:19:52
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 14 11:03:05.038 INFO kablam!    |                                                    ^^^^^^
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.038 INFO kablam! 
Sep 14 11:03:05.038 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 14 11:03:05.038 INFO kablam!   --> src/lib.rs:26:37
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 14 11:03:05.038 INFO kablam!    |                                     ^^^^^^
Sep 14 11:03:05.038 INFO kablam!    |
Sep 14 11:03:05.038 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 14 11:03:05.038 INFO kablam! 
Sep 14 11:03:05.039 INFO kablam! error: aborting due to 5 previous errors
Sep 14 11:03:05.039 INFO kablam! 
Sep 14 11:03:05.039 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 14 11:03:05.044 INFO kablam! error: Could not compile `readline-sys`.
Sep 14 11:03:05.044 INFO kablam! 
Sep 14 11:03:05.044 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 11:03:05.045 INFO kablam! su: No module specific data is present
Sep 14 11:03:05.700 INFO running `"docker" "rm" "-f" "14edd14ad46301287901e4a4fd8896050ddf56ea7fb23060e50afee5b6ddd5dc"`
Sep 14 11:03:05.818 INFO blam! 14edd14ad46301287901e4a4fd8896050ddf56ea7fb23060e50afee5b6ddd5dc