Aug 02 04:01:24.163 INFO checking mtbl-0.2.1 against 1.27.2+tmplazy for lazy_static-1
Aug 02 04:01:24.163 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:01:24.163 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 04:01:24.163 INFO running `"docker" "create" "-v" "/tmp/crater.qEA7dhzNy837:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-3/1.27.2+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 02 04:01:24.380 INFO blam! 55303cb404b112a4648fc577e07d00044e61031943b3a715eec9f9f0b1a6c0c5
Aug 02 04:01:24.382 INFO running `"docker" "start" "-a" "55303cb404b112a4648fc577e07d00044e61031943b3a715eec9f9f0b1a6c0c5"`
Aug 02 04:01:25.607 INFO kablam!     Checking mtbl-sys v0.2.0
Aug 02 04:01:26.188 INFO kablam!     Checking mtbl v0.2.1 (file:///source)
Aug 02 04:01:28.127 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 02 04:01:28.127 INFO kablam!  --> benches/lib.rs:4:1
Aug 02 04:01:28.127 INFO kablam!   |
Aug 02 04:01:28.127 INFO kablam! 4 | extern crate test;
Aug 02 04:01:28.127 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 02 04:01:28.127 INFO kablam! 
Aug 02 04:01:28.127 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 02 04:01:28.127 INFO kablam!  --> benches/lib.rs:8:5
Aug 02 04:01:28.127 INFO kablam!   |
Aug 02 04:01:28.127 INFO kablam! 8 | use test::Bencher;
Aug 02 04:01:28.127 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 02 04:01:28.127 INFO kablam! 
Aug 02 04:01:28.127 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 02 04:01:28.128 INFO kablam!   --> benches/lib.rs:11:26
Aug 02 04:01:28.128 INFO kablam!    |
Aug 02 04:01:28.128 INFO kablam! 11 | fn bench_get(bench: &mut Bencher) {
Aug 02 04:01:28.128 INFO kablam!    |                          ^^^^^^^
Aug 02 04:01:28.128 INFO kablam! 
Aug 02 04:01:28.223 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 02 04:01:28.223 INFO kablam!   --> benches/lib.rs:25:11
Aug 02 04:01:28.223 INFO kablam!    |
Aug 02 04:01:28.223 INFO kablam! 25 |     bench.iter(|| reader.get(format!("{:09}", range_gen.ind_sample(&mut rng))));
Aug 02 04:01:28.223 INFO kablam!    |           ^^^^
Aug 02 04:01:28.223 INFO kablam! 
Aug 02 04:01:28.237 INFO kablam! error: aborting due to 4 previous errors
Aug 02 04:01:28.237 INFO kablam! 
Aug 02 04:01:28.238 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 02 04:01:28.251 INFO kablam! error: Could not compile `mtbl`.
Aug 02 04:01:28.251 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 04:01:28.694 INFO kablam! error: build failed
Aug 02 04:01:28.696 INFO kablam! su: No module specific data is present
Aug 02 04:01:29.269 INFO running `"docker" "rm" "-f" "55303cb404b112a4648fc577e07d00044e61031943b3a715eec9f9f0b1a6c0c5"`
Aug 02 04:01:29.462 INFO blam! 55303cb404b112a4648fc577e07d00044e61031943b3a715eec9f9f0b1a6c0c5