Aug 31 20:58:05.616 INFO checking mtbl-0.2.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:58:05.616 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:58:05.616 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:58:05.783 INFO blam! 4d8dcd5db62e4c53e6bb53096c19f7f66af42932fa45dba4525763e347f3ea48
Aug 31 20:58:05.785 INFO running `"docker" "start" "-a" "4d8dcd5db62e4c53e6bb53096c19f7f66af42932fa45dba4525763e347f3ea48"`
Aug 31 20:58:06.528 INFO kablam!     Checking mtbl-sys v0.2.0
Aug 31 20:58:07.083 INFO kablam!     Checking mtbl v0.2.1 (file:///source)
Aug 31 20:58:08.467 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 20:58:08.467 INFO kablam!  --> benches/lib.rs:4:1
Aug 31 20:58:08.467 INFO kablam!   |
Aug 31 20:58:08.468 INFO kablam! 4 | extern crate test;
Aug 31 20:58:08.468 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Aug 31 20:58:08.468 INFO kablam!   |
Aug 31 20:58:08.468 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 20:58:08.468 INFO kablam! 
Aug 31 20:58:08.468 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 20:58:08.468 INFO kablam!  --> benches/lib.rs:8:5
Aug 31 20:58:08.468 INFO kablam!   |
Aug 31 20:58:08.468 INFO kablam! 8 | use test::Bencher;
Aug 31 20:58:08.468 INFO kablam!   |     ^^^^^^^^^^^^^
Aug 31 20:58:08.468 INFO kablam!   |
Aug 31 20:58:08.468 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Aug 31 20:58:08.468 INFO kablam! 
Aug 31 20:58:08.468 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 20:58:08.468 INFO kablam!   --> benches/lib.rs:11:26
Aug 31 20:58:08.468 INFO kablam!    |
Aug 31 20:58:08.468 INFO kablam! 11 | fn bench_get(bench: &mut Bencher) {
Aug 31 20:58:08.468 INFO kablam!    |                          ^^^^^^^
Aug 31 20:58:08.468 INFO kablam!    |
Aug 31 20:58:08.468 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 20:58:08.468 INFO kablam! 
Aug 31 20:58:08.549 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Aug 31 20:58:08.549 INFO kablam!   --> benches/lib.rs:25:11
Aug 31 20:58:08.550 INFO kablam!    |
Aug 31 20:58:08.550 INFO kablam! 25 |     bench.iter(|| reader.get(format!("{:09}", range_gen.ind_sample(&mut rng))));
Aug 31 20:58:08.550 INFO kablam!    |           ^^^^
Aug 31 20:58:08.550 INFO kablam!    |
Aug 31 20:58:08.550 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Aug 31 20:58:08.550 INFO kablam! 
Aug 31 20:58:08.564 INFO kablam! error: aborting due to 4 previous errors
Aug 31 20:58:08.564 INFO kablam! 
Aug 31 20:58:08.564 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Aug 31 20:58:08.571 INFO kablam! error: Could not compile `mtbl`.
Aug 31 20:58:08.571 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 31 20:58:08.830 INFO kablam! error: build failed
Aug 31 20:58:08.831 INFO kablam! su: No module specific data is present
Aug 31 20:58:09.349 INFO running `"docker" "rm" "-f" "4d8dcd5db62e4c53e6bb53096c19f7f66af42932fa45dba4525763e347f3ea48"`
Aug 31 20:58:09.454 INFO blam! 4d8dcd5db62e4c53e6bb53096c19f7f66af42932fa45dba4525763e347f3ea48