Sep 04 19:09:26.925 INFO checking gluon_check-0.6.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 19:09:26.925 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 19:09:26.925 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 19:09:27.074 INFO blam! b7aed48f9a5c8efb988d33681b8fc5a29c05ab8aee213399baba2ff8406f8b9e
Sep 04 19:09:27.076 INFO running `"docker" "start" "-a" "b7aed48f9a5c8efb988d33681b8fc5a29c05ab8aee213399baba2ff8406f8b9e"`
Sep 04 19:09:27.711 INFO kablam!     Checking pretty v0.3.3
Sep 04 19:09:28.585 INFO kablam!     Checking gluon_base v0.6.2
Sep 04 19:09:31.475 INFO kablam!     Checking gluon_check v0.6.2 (file:///source)
Sep 04 19:09:33.539 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 04 19:09:33.539 INFO kablam!  --> src/lib.rs:9:1
Sep 04 19:09:33.539 INFO kablam!   |
Sep 04 19:09:33.539 INFO kablam! 9 | extern crate env_logger;
Sep 04 19:09:33.539 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 19:09:33.539 INFO kablam!   |
Sep 04 19:09:33.539 INFO kablam!   = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 04 19:09:33.539 INFO kablam! 
Sep 04 19:09:33.541 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 04 19:09:33.541 INFO kablam!    --> src/unify_type.rs:864:17
Sep 04 19:09:33.541 INFO kablam!     |
Sep 04 19:09:33.541 INFO kablam! 864 |         let _ = ::env_logger::init();
Sep 04 19:09:33.541 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 04 19:09:33.541 INFO kablam!     |
Sep 04 19:09:33.541 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 04 19:09:33.541 INFO kablam! 
Sep 04 19:09:33.541 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 04 19:09:33.541 INFO kablam!    --> src/unify_type.rs:895:17
Sep 04 19:09:33.541 INFO kablam!     |
Sep 04 19:09:33.541 INFO kablam! 895 |         let _ = ::env_logger::init();
Sep 04 19:09:33.541 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^
Sep 04 19:09:33.541 INFO kablam!     |
Sep 04 19:09:33.541 INFO kablam!     = help: add #![feature(rustc_private)] to the crate attributes to enable
Sep 04 19:09:33.541 INFO kablam! 
Sep 04 19:09:35.383 INFO kablam! error: aborting due to 3 previous errors
Sep 04 19:09:35.383 INFO kablam! 
Sep 04 19:09:35.383 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 04 19:09:35.390 INFO kablam! error: Could not compile `gluon_check`.
Sep 04 19:09:35.390 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 19:09:36.134 INFO kablam! error: build failed
Sep 04 19:09:36.135 INFO kablam! su: No module specific data is present
Sep 04 19:09:36.801 INFO running `"docker" "rm" "-f" "b7aed48f9a5c8efb988d33681b8fc5a29c05ab8aee213399baba2ff8406f8b9e"`
Sep 04 19:09:36.928 INFO blam! b7aed48f9a5c8efb988d33681b8fc5a29c05ab8aee213399baba2ff8406f8b9e