Aug 01 23:34:32.450 INFO checking rust-install-0.0.4 against 1.27.2+tmplazy for lazy_static-1
Aug 01 23:34:32.450 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:34:32.450 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 23:34:32.451 INFO running `"docker" "create" "-v" "/tmp/crater.gWxKJvQUQTvA:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 23:34:32.802 INFO blam! 28886971608fefc19f06311655be42b9f1d17f300321f4ed0f7034503e0e242e
Aug 01 23:34:32.805 INFO running `"docker" "start" "-a" "28886971608fefc19f06311655be42b9f1d17f300321f4ed0f7034503e0e242e"`
Aug 01 23:34:34.301 INFO kablam!     Checking language-tags v0.0.7
Aug 01 23:34:34.304 INFO kablam!    Compiling openssl-sys v0.6.7
Aug 01 23:34:34.305 INFO kablam!     Checking serde v0.6.15
Aug 01 23:34:40.545 INFO kablam!     Checking openssl v0.6.7
Aug 01 23:34:45.055 INFO kablam!     Checking cookie v0.1.21
Aug 01 23:34:45.331 INFO kablam!     Checking mime v0.1.3
Aug 01 23:34:46.927 INFO kablam!     Checking hyper v0.6.16
Aug 01 23:34:54.336 INFO kablam!     Checking rust-install v0.0.4 (file:///source)
Aug 01 23:34:55.913 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:34:55.913 INFO kablam!  --> src/lib.rs:1:1
Aug 01 23:34:55.913 INFO kablam!   |
Aug 01 23:34:55.913 INFO kablam! 1 | #![feature(coerce_unsized, fs_canonicalize)]
Aug 01 23:34:55.913 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:34:55.913 INFO kablam! 
Aug 01 23:34:55.918 INFO kablam! error: aborting due to previous error
Aug 01 23:34:55.918 INFO kablam! 
Aug 01 23:34:55.918 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:34:55.928 INFO kablam! error: Could not compile `rust-install`.
Aug 01 23:34:55.929 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 01 23:34:56.001 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 01 23:34:56.001 INFO kablam!  --> src/lib.rs:1:1
Aug 01 23:34:56.001 INFO kablam!   |
Aug 01 23:34:56.001 INFO kablam! 1 | #![feature(coerce_unsized, fs_canonicalize)]
Aug 01 23:34:56.001 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 01 23:34:56.001 INFO kablam! 
Aug 01 23:34:56.004 INFO kablam! error: aborting due to previous error
Aug 01 23:34:56.005 INFO kablam! 
Aug 01 23:34:56.005 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Aug 01 23:34:56.022 INFO kablam! error: Could not compile `rust-install`.
Aug 01 23:34:56.023 INFO kablam! 
Aug 01 23:34:56.023 INFO kablam! To learn more, run the command again with --verbose.
Aug 01 23:34:56.025 INFO kablam! su: No module specific data is present
Aug 01 23:34:56.793 INFO running `"docker" "rm" "-f" "28886971608fefc19f06311655be42b9f1d17f300321f4ed0f7034503e0e242e"`
Aug 01 23:34:56.964 INFO blam! 28886971608fefc19f06311655be42b9f1d17f300321f4ed0f7034503e0e242e