Aug 17 21:33:11.901 INFO checking gluon_check-0.6.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 21:33:11.901 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 21:33:11.901 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 21:33:11.902 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 21:33:12.126 INFO blam! cf783745d7b34f55618869c9579b42c378c353c9993a1e75c935c7d4735386fc
Aug 17 21:33:12.128 INFO running `"docker" "start" "-a" "cf783745d7b34f55618869c9579b42c378c353c9993a1e75c935c7d4735386fc"`
Aug 17 21:33:13.124 INFO kablam!     Checking collect-mac v0.1.0
Aug 17 21:33:13.124 INFO kablam!     Checking anymap v0.12.1
Aug 17 21:33:13.145 INFO kablam!     Checking union-find v0.3.2
Aug 17 21:33:13.162 INFO kablam!     Checking pretty v0.3.3
Aug 17 21:33:17.020 INFO kablam!     Checking gluon_base v0.6.2
Aug 17 21:33:22.827 INFO kablam!     Checking gluon_check v0.6.2 (file:///source)
Aug 17 21:33:25.389 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 17 21:33:25.389 INFO kablam!  --> src/lib.rs:9:1
Aug 17 21:33:25.389 INFO kablam!   |
Aug 17 21:33:25.389 INFO kablam! 9 | extern crate env_logger;
Aug 17 21:33:25.389 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 21:33:25.398 INFO kablam!   |
Aug 17 21:33:25.399 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 17 21:33:25.399 INFO kablam! 
Aug 17 21:33:25.402 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 17 21:33:25.402 INFO kablam!    --> src/unify_type.rs:864:17
Aug 17 21:33:25.402 INFO kablam!     |
Aug 17 21:33:25.402 INFO kablam! 864 |         let _ = ::env_logger::init();
Aug 17 21:33:25.402 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Aug 17 21:33:25.403 INFO kablam!     |
Aug 17 21:33:25.403 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 17 21:33:25.403 INFO kablam! 
Aug 17 21:33:25.404 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 17 21:33:25.404 INFO kablam!    --> src/unify_type.rs:895:17
Aug 17 21:33:25.404 INFO kablam!     |
Aug 17 21:33:25.404 INFO kablam! 895 |         let _ = ::env_logger::init();
Aug 17 21:33:25.404 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Aug 17 21:33:25.405 INFO kablam!     |
Aug 17 21:33:25.405 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Aug 17 21:33:25.406 INFO kablam! 
Aug 17 21:33:29.936 INFO kablam! error: aborting due to 3 previous errors
Aug 17 21:33:29.937 INFO kablam! 
Aug 17 21:33:29.937 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 21:33:29.959 INFO kablam! error: Could not compile `gluon_check`.
Aug 17 21:33:29.959 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 21:33:31.680 INFO kablam! error: build failed
Aug 17 21:33:31.682 INFO kablam! su: No module specific data is present
Aug 17 21:33:32.174 INFO running `"docker" "rm" "-f" "cf783745d7b34f55618869c9579b42c378c353c9993a1e75c935c7d4735386fc"`
Aug 17 21:33:32.331 INFO blam! cf783745d7b34f55618869c9579b42c378c353c9993a1e75c935c7d4735386fc