Aug 17 16:42:31.619 INFO checking mtbl-0.2.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 16:42:31.619 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 16:42:31.619 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 16:42:31.619 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/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 16:42:31.849 INFO blam! 19ec646837f13e91572bbf16523b939542c54294ac4e1c445a8fea32585a561d
Aug 17 16:42:31.852 INFO running `"docker" "start" "-a" "19ec646837f13e91572bbf16523b939542c54294ac4e1c445a8fea32585a561d"`
Aug 17 16:42:32.998 INFO kablam!     Checking mtbl-sys v0.2.0
Aug 17 16:42:33.622 INFO kablam!     Checking mtbl v0.2.1 (file:///source)
Aug 17 16:42:35.508 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 16:42:35.508 INFO kablam!  --> benches/lib.rs:4:1
Aug 17 16:42:35.508 INFO kablam!   |
Aug 17 16:42:35.508 INFO kablam! 4 | extern crate test;
Aug 17 16:42:35.508 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 17 16:42:35.508 INFO kablam!   |
Aug 17 16:42:35.508 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 17 16:42:35.508 INFO kablam! 
Aug 17 16:42:35.508 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 16:42:35.508 INFO kablam!  --> benches/lib.rs:8:5
Aug 17 16:42:35.508 INFO kablam!   |
Aug 17 16:42:35.509 INFO kablam! 8 | use test::Bencher;
Aug 17 16:42:35.509 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 17 16:42:35.509 INFO kablam!   |
Aug 17 16:42:35.509 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 17 16:42:35.509 INFO kablam! 
Aug 17 16:42:35.509 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 16:42:35.509 INFO kablam!   --> benches/lib.rs:11:26
Aug 17 16:42:35.509 INFO kablam!    |
Aug 17 16:42:35.509 INFO kablam! 11 | fn bench_get(bench: &mut Bencher) {
Aug 17 16:42:35.509 INFO kablam!    |                          ^^^^^^^
Aug 17 16:42:35.509 INFO kablam!    |
Aug 17 16:42:35.509 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 17 16:42:35.509 INFO kablam! 
Aug 17 16:42:35.637 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 17 16:42:35.637 INFO kablam!   --> benches/lib.rs:25:11
Aug 17 16:42:35.637 INFO kablam!    |
Aug 17 16:42:35.637 INFO kablam! 25 |     bench.iter(|| reader.get(format!("{:09}", range_gen.ind_sample(&mut rng))));
Aug 17 16:42:35.637 INFO kablam!    |           ^^^^
Aug 17 16:42:35.637 INFO kablam!    |
Aug 17 16:42:35.637 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 17 16:42:35.637 INFO kablam! 
Aug 17 16:42:35.662 INFO kablam! error: aborting due to 4 previous errors
Aug 17 16:42:35.662 INFO kablam! 
Aug 17 16:42:35.662 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 17 16:42:35.671 INFO kablam! error: Could not compile `mtbl`.
Aug 17 16:42:35.671 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 17 16:42:36.602 INFO kablam! error: build failed
Aug 17 16:42:36.604 INFO kablam! su: No module specific data is present
Aug 17 16:42:37.174 INFO running `"docker" "rm" "-f" "19ec646837f13e91572bbf16523b939542c54294ac4e1c445a8fea32585a561d"`
Aug 17 16:42:37.352 INFO blam! 19ec646837f13e91572bbf16523b939542c54294ac4e1c445a8fea32585a561d