Sep 19 20:13:37.922 INFO checking readline-sys-0.0.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 20:13:37.922 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 20:13:37.922 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-2/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:13:38.089 INFO blam! 567dadd928b6b6520028f1342b5df8e2caa3786c87bf955ae7a54ca1e7cf9c3c
Sep 19 20:13:38.090 INFO running `"docker" "start" "-a" "567dadd928b6b6520028f1342b5df8e2caa3786c87bf955ae7a54ca1e7cf9c3c"`
Sep 19 20:13:39.068 INFO kablam! usermod: no changes
Sep 19 20:13:39.097 INFO kablam!    Compiling readline-sys v0.0.1 (/source)
Sep 19 20:13:39.750 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.750 INFO kablam!  --> src/lib.rs:9:1
Sep 19 20:13:39.750 INFO kablam!   |
Sep 19 20:13:39.750 INFO kablam! 9 | extern crate libc;
Sep 19 20:13:39.750 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 20:13:39.750 INFO kablam!   |
Sep 19 20:13:39.750 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.750 INFO kablam! 
Sep 19 20:13:39.750 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.750 INFO kablam!   --> src/lib.rs:10:5
Sep 19 20:13:39.750 INFO kablam!    |
Sep 19 20:13:39.750 INFO kablam! 10 | use self::libc::c_char;
Sep 19 20:13:39.750 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 20:13:39.750 INFO kablam!    |
Sep 19 20:13:39.750 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.750 INFO kablam! 
Sep 19 20:13:39.750 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.750 INFO kablam!   --> src/lib.rs:19:36
Sep 19 20:13:39.750 INFO kablam!    |
Sep 19 20:13:39.750 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 20:13:39.750 INFO kablam!    |                                    ^^^^^^
Sep 19 20:13:39.750 INFO kablam!    |
Sep 19 20:13:39.750 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.750 INFO kablam! 
Sep 19 20:13:39.751 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.751 INFO kablam!   --> src/lib.rs:19:52
Sep 19 20:13:39.751 INFO kablam!    |
Sep 19 20:13:39.751 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 20:13:39.751 INFO kablam!    |                                                    ^^^^^^
Sep 19 20:13:39.751 INFO kablam!    |
Sep 19 20:13:39.751 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.751 INFO kablam! 
Sep 19 20:13:39.751 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.751 INFO kablam!   --> src/lib.rs:26:37
Sep 19 20:13:39.751 INFO kablam!    |
Sep 19 20:13:39.751 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 20:13:39.751 INFO kablam!    |                                     ^^^^^^
Sep 19 20:13:39.751 INFO kablam!    |
Sep 19 20:13:39.751 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.751 INFO kablam! 
Sep 19 20:13:39.751 INFO kablam! error: aborting due to 5 previous errors
Sep 19 20:13:39.751 INFO kablam! 
Sep 19 20:13:39.751 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 20:13:39.756 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 20:13:39.756 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 20:13:39.804 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.804 INFO kablam!  --> src/lib.rs:9:1
Sep 19 20:13:39.804 INFO kablam!   |
Sep 19 20:13:39.804 INFO kablam! 9 | extern crate libc;
Sep 19 20:13:39.804 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 19 20:13:39.804 INFO kablam!   |
Sep 19 20:13:39.804 INFO kablam!   = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.804 INFO kablam! 
Sep 19 20:13:39.804 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.804 INFO kablam!   --> src/lib.rs:10:5
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam! 10 | use self::libc::c_char;
Sep 19 20:13:39.804 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.804 INFO kablam! 
Sep 19 20:13:39.804 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.804 INFO kablam!   --> src/lib.rs:19:36
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 20:13:39.804 INFO kablam!    |                                    ^^^^^^
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.804 INFO kablam! 
Sep 19 20:13:39.804 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.804 INFO kablam!   --> src/lib.rs:19:52
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam! 19 |     pub fn readline(prompt: *const c_char) -> *mut c_char;
Sep 19 20:13:39.804 INFO kablam!    |                                                    ^^^^^^
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.804 INFO kablam! 
Sep 19 20:13:39.804 INFO kablam! error[E0658]: use of unstable library feature 'libc': use `libc` from crates.io (see issue #27783)
Sep 19 20:13:39.804 INFO kablam!   --> src/lib.rs:26:37
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam! 26 |     pub fn add_history(line: *const c_char);
Sep 19 20:13:39.804 INFO kablam!    |                                     ^^^^^^
Sep 19 20:13:39.804 INFO kablam!    |
Sep 19 20:13:39.804 INFO kablam!    = help: add #![feature(libc)] to the crate attributes to enable
Sep 19 20:13:39.804 INFO kablam! 
Sep 19 20:13:39.806 INFO kablam! error: aborting due to 5 previous errors
Sep 19 20:13:39.806 INFO kablam! 
Sep 19 20:13:39.806 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 19 20:13:39.811 INFO kablam! error: Could not compile `readline-sys`.
Sep 19 20:13:39.811 INFO kablam! 
Sep 19 20:13:39.811 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 20:13:39.813 INFO kablam! su: No module specific data is present
Sep 19 20:13:40.274 INFO running `"docker" "rm" "-f" "567dadd928b6b6520028f1342b5df8e2caa3786c87bf955ae7a54ca1e7cf9c3c"`
Sep 19 20:13:40.396 INFO blam! 567dadd928b6b6520028f1342b5df8e2caa3786c87bf955ae7a54ca1e7cf9c3c