Sep 19 22:07:12.645 INFO checking readline-sys-0.0.1 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 19 22:07:12.645 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 19 22:07:12.645 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:07:12.794 INFO blam! 44b7765bbcfd0d675c8e0f41c4ac439d2820eef6379f47ba4b6b2f51308912b9
Sep 19 22:07:12.796 INFO running `"docker" "start" "-a" "44b7765bbcfd0d675c8e0f41c4ac439d2820eef6379f47ba4b6b2f51308912b9"`
Sep 19 22:07:13.810 INFO kablam! usermod: no changes
Sep 19 22:07:13.830 INFO kablam!    Compiling readline-sys v0.0.1 (/source)
Sep 19 22:07:14.398 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.398 INFO kablam!  --> src/lib.rs:9:1
Sep 19 22:07:14.398 INFO kablam!   |
Sep 19 22:07:14.398 INFO kablam! 9 | extern crate libc;
Sep 19 22:07:14.398 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.398 INFO kablam!   |
Sep 19 22:07:14.398 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.398 INFO kablam! 
Sep 19 22:07:14.398 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.398 INFO kablam!   --> src/lib.rs:10:5
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam! 10 | use self::libc::c_char;
Sep 19 22:07:14.398 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.398 INFO kablam! 
Sep 19 22:07:14.398 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.398 INFO kablam!   --> src/lib.rs:19:36
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.398 INFO kablam!    |                                    ^^^^^^
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.398 INFO kablam! 
Sep 19 22:07:14.398 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.398 INFO kablam!   --> src/lib.rs:19:52
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.398 INFO kablam!    |                                                    ^^^^^^
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.398 INFO kablam! 
Sep 19 22:07:14.398 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.398 INFO kablam!   --> src/lib.rs:26:37
Sep 19 22:07:14.398 INFO kablam!    |
Sep 19 22:07:14.398 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 22:07:14.398 INFO kablam!    |                                     ^^^^^^
Sep 19 22:07:14.399 INFO kablam!    |
Sep 19 22:07:14.399 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.399 INFO kablam! 
Sep 19 22:07:14.399 INFO kablam! error: aborting due to 5 previous errors
Sep 19 22:07:14.399 INFO kablam! 
Sep 19 22:07:14.399 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 22:07:14.404 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 22:07:14.404 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 22:07:14.448 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.449 INFO kablam!  --> src/lib.rs:9:1
Sep 19 22:07:14.449 INFO kablam!   |
Sep 19 22:07:14.449 INFO kablam! 9 | extern crate libc;
Sep 19 22:07:14.449 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.449 INFO kablam!   |
Sep 19 22:07:14.449 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.449 INFO kablam! 
Sep 19 22:07:14.449 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.449 INFO kablam!   --> src/lib.rs:10:5
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam! 10 | use self::libc::c_char;
Sep 19 22:07:14.449 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.449 INFO kablam! 
Sep 19 22:07:14.449 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.449 INFO kablam!   --> src/lib.rs:19:36
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.449 INFO kablam!    |                                    ^^^^^^
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.449 INFO kablam! 
Sep 19 22:07:14.449 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.449 INFO kablam!   --> src/lib.rs:19:52
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 22:07:14.449 INFO kablam!    |                                                    ^^^^^^
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.449 INFO kablam! 
Sep 19 22:07:14.449 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 22:07:14.449 INFO kablam!   --> src/lib.rs:26:37
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 22:07:14.449 INFO kablam!    |                                     ^^^^^^
Sep 19 22:07:14.449 INFO kablam!    |
Sep 19 22:07:14.449 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 22:07:14.449 INFO kablam! 
Sep 19 22:07:14.451 INFO kablam! error: aborting due to 5 previous errors
Sep 19 22:07:14.451 INFO kablam! 
Sep 19 22:07:14.451 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 22:07:14.457 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 22:07:14.457 INFO kablam! 
Sep 19 22:07:14.457 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 22:07:14.458 INFO kablam! su: No module specific data is present
Sep 19 22:07:15.378 INFO running `"docker" "rm" "-f" "44b7765bbcfd0d675c8e0f41c4ac439d2820eef6379f47ba4b6b2f51308912b9"`
Sep 19 22:07:15.442 INFO blam! 44b7765bbcfd0d675c8e0f41c4ac439d2820eef6379f47ba4b6b2f51308912b9