Sep 10 14:18:57.693 INFO checking mtbl-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:18:57.693 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:18:57.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:18:57.887 INFO blam! 2d1c11b70d1b80f063bfc705549f19ac3530762d6186ab803617ec384579263e
Sep 10 14:18:57.892 INFO running `"docker" "start" "-a" "2d1c11b70d1b80f063bfc705549f19ac3530762d6186ab803617ec384579263e"`
Sep 10 14:18:58.877 INFO kablam! usermod: no changes
Sep 10 14:18:58.991 INFO kablam!     Checking mtbl-sys v0.2.0
Sep 10 14:18:59.399 INFO kablam!     Checking mtbl v0.2.1 (file:///source)
Sep 10 14:19:00.482 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 10 14:19:00.482 INFO kablam!  --> benches/lib.rs:4:1
Sep 10 14:19:00.482 INFO kablam!   |
Sep 10 14:19:00.482 INFO kablam! 4 | extern crate test;
Sep 10 14:19:00.482 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 10 14:19:00.482 INFO kablam!   |
Sep 10 14:19:00.482 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Sep 10 14:19:00.482 INFO kablam! 
Sep 10 14:19:00.482 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 10 14:19:00.482 INFO kablam!  --> benches/lib.rs:8:5
Sep 10 14:19:00.482 INFO kablam!   |
Sep 10 14:19:00.482 INFO kablam! 8 | use test::Bencher;
Sep 10 14:19:00.482 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 10 14:19:00.482 INFO kablam!   |
Sep 10 14:19:00.482 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Sep 10 14:19:00.482 INFO kablam! 
Sep 10 14:19:00.482 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 10 14:19:00.482 INFO kablam!   --> benches/lib.rs:11:26
Sep 10 14:19:00.482 INFO kablam!    |
Sep 10 14:19:00.482 INFO kablam! 11 | fn bench_get(bench: &mut Bencher) {
Sep 10 14:19:00.482 INFO kablam!    |                          ^^^^^^^
Sep 10 14:19:00.482 INFO kablam!    |
Sep 10 14:19:00.482 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Sep 10 14:19:00.482 INFO kablam! 
Sep 10 14:19:00.534 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 10 14:19:00.534 INFO kablam!   --> benches/lib.rs:25:11
Sep 10 14:19:00.534 INFO kablam!    |
Sep 10 14:19:00.534 INFO kablam! 25 |     bench.iter(|| reader.get(format!("{:09}", range_gen.ind_sample(&mut rng))));
Sep 10 14:19:00.534 INFO kablam!    |           ^^^^
Sep 10 14:19:00.534 INFO kablam!    |
Sep 10 14:19:00.534 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Sep 10 14:19:00.534 INFO kablam! 
Sep 10 14:19:00.546 INFO kablam! error: aborting due to 4 previous errors
Sep 10 14:19:00.546 INFO kablam! 
Sep 10 14:19:00.546 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 10 14:19:00.558 INFO kablam! error: Could not compile `mtbl`.
Sep 10 14:19:00.558 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:19:00.694 INFO kablam! error: build failed
Sep 10 14:19:00.694 INFO kablam! su: No module specific data is present
Sep 10 14:19:01.264 INFO running `"docker" "rm" "-f" "2d1c11b70d1b80f063bfc705549f19ac3530762d6186ab803617ec384579263e"`
Sep 10 14:19:01.383 INFO blam! 2d1c11b70d1b80f063bfc705549f19ac3530762d6186ab803617ec384579263e