Sep 02 12:53:32.874 INFO checking gluon_check-0.6.2 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 12:53:32.874 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 12:53:32.875 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 12:53:33.102 INFO blam! 0c636d082a8c9c3a4c5be56d3de8ed2b47d3221ab8c0d917a130ea8a30ba8afb
Sep 02 12:53:33.104 INFO running `"docker" "start" "-a" "0c636d082a8c9c3a4c5be56d3de8ed2b47d3221ab8c0d917a130ea8a30ba8afb"`
Sep 02 12:53:34.102 INFO kablam!     Checking gluon_base v0.6.2
Sep 02 12:53:39.090 INFO kablam!     Checking gluon_check v0.6.2 (file:///source)
Sep 02 12:53:41.582 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Sep 02 12:53:41.582 INFO kablam!  --> src/lib.rs:9:1
Sep 02 12:53:41.582 INFO kablam!   |
Sep 02 12:53:41.582 INFO kablam! 9 | extern crate env_logger;
Sep 02 12:53:41.582 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 12:53:41.582 INFO kablam!   |
Sep 02 12:53:41.582 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 02 12:53:41.582 INFO kablam! 
Sep 02 12:53:41.583 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Sep 02 12:53:41.583 INFO kablam!    --> src/unify_type.rs:864:17
Sep 02 12:53:41.583 INFO kablam!     |
Sep 02 12:53:41.583 INFO kablam! 864 |         let _ = ::env_logger::init();
Sep 02 12:53:41.584 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 02 12:53:41.584 INFO kablam!     |
Sep 02 12:53:41.584 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 02 12:53:41.584 INFO kablam! 
Sep 02 12:53:41.584 INFO kablam! error[E0658]: use of unstable library feature 'rustc_private': this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? (see issue #27812)
Sep 02 12:53:41.584 INFO kablam!    --> src/unify_type.rs:895:17
Sep 02 12:53:41.585 INFO kablam!     |
Sep 02 12:53:41.585 INFO kablam! 895 |         let _ = ::env_logger::init();
Sep 02 12:53:41.585 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 02 12:53:41.585 INFO kablam!     |
Sep 02 12:53:41.585 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 02 12:53:41.585 INFO kablam! 
Sep 02 12:53:43.826 INFO kablam! error: aborting due to 3 previous errors
Sep 02 12:53:43.827 INFO kablam! 
Sep 02 12:53:43.827 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 02 12:53:43.836 INFO kablam! error: Could not compile `gluon_check`.
Sep 02 12:53:43.836 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 12:53:44.903 INFO kablam! error: build failed
Sep 02 12:53:44.905 INFO kablam! su: No module specific data is present
Sep 02 12:53:45.295 INFO running `"docker" "rm" "-f" "0c636d082a8c9c3a4c5be56d3de8ed2b47d3221ab8c0d917a130ea8a30ba8afb"`
Sep 02 12:53:45.438 INFO blam! 0c636d082a8c9c3a4c5be56d3de8ed2b47d3221ab8c0d917a130ea8a30ba8afb