Aug 30 16:11:55.866 INFO checking gluon_check-0.6.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 16:11:55.866 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 16:11:55.866 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-1/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 16:11:56.029 INFO blam! 7382971f6a61197d25dc2c8b893013a4bd6594281ab67cbfc618d33b05c0a180
Aug 30 16:11:56.031 INFO running `"docker" "start" "-a" "7382971f6a61197d25dc2c8b893013a4bd6594281ab67cbfc618d33b05c0a180"`
Aug 30 16:11:56.602 INFO kablam!     Checking gluon_check v0.6.2 (file:///source)
Aug 30 16:11:58.637 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)
Aug 30 16:11:58.637 INFO kablam!  --> src/lib.rs:9:1
Aug 30 16:11:58.637 INFO kablam!   |
Aug 30 16:11:58.637 INFO kablam! 9 | extern crate env_logger;
Aug 30 16:11:58.637 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 16:11:58.637 INFO kablam!   |
Aug 30 16:11:58.637 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 30 16:11:58.637 INFO kablam! 
Aug 30 16:11:58.639 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)
Aug 30 16:11:58.639 INFO kablam!    --> src/unify_type.rs:864:17
Aug 30 16:11:58.639 INFO kablam!     |
Aug 30 16:11:58.639 INFO kablam! 864 |         let _ = ::env_logger::init();
Aug 30 16:11:58.639 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Aug 30 16:11:58.639 INFO kablam!     |
Aug 30 16:11:58.639 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 30 16:11:58.639 INFO kablam! 
Aug 30 16:11:58.639 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)
Aug 30 16:11:58.639 INFO kablam!    --> src/unify_type.rs:895:17
Aug 30 16:11:58.639 INFO kablam!     |
Aug 30 16:11:58.639 INFO kablam! 895 |         let _ = ::env_logger::init();
Aug 30 16:11:58.639 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Aug 30 16:11:58.640 INFO kablam!     |
Aug 30 16:11:58.640 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 30 16:11:58.640 INFO kablam! 
Aug 30 16:12:01.049 INFO kablam! error: aborting due to 3 previous errors
Aug 30 16:12:01.049 INFO kablam! 
Aug 30 16:12:01.049 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 30 16:12:01.058 INFO kablam! error: Could not compile `gluon_check`.
Aug 30 16:12:01.059 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 30 16:12:01.431 INFO kablam! error: build failed
Aug 30 16:12:01.433 INFO kablam! su: No module specific data is present
Aug 30 16:12:01.889 INFO running `"docker" "rm" "-f" "7382971f6a61197d25dc2c8b893013a4bd6594281ab67cbfc618d33b05c0a180"`
Aug 30 16:12:02.049 INFO blam! 7382971f6a61197d25dc2c8b893013a4bd6594281ab67cbfc618d33b05c0a180