Sep 21 06:48:09.305 INFO checking mtbl-0.2.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 06:48:09.305 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 06:48:09.305 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:48:09.415 INFO blam! 58ee16db583da7018dbc717ab5f4ea881c1904519a5bf0d5258bbfd4d7aa2589
Sep 21 06:48:09.416 INFO running `"docker" "start" "-a" "58ee16db583da7018dbc717ab5f4ea881c1904519a5bf0d5258bbfd4d7aa2589"`
Sep 21 06:48:10.606 INFO kablam! usermod: no changes
Sep 21 06:48:10.717 INFO kablam!    Compiling lz4-sys v1.8.2
Sep 21 06:48:10.719 INFO kablam!     Checking mtbl-sys v0.2.0
Sep 21 06:48:10.719 INFO kablam!    Compiling skeptic v0.13.3
Sep 21 06:48:11.034 INFO kablam!     Checking mtbl v0.2.1 (/source)
Sep 21 06:48:13.529 INFO kablam!    Compiling lz4 v1.23.0
Sep 21 06:48:19.766 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 21 06:48:19.766 INFO kablam!  --> benches/lib.rs:4:1
Sep 21 06:48:19.766 INFO kablam!   |
Sep 21 06:48:19.766 INFO kablam! 4 | extern crate test;
Sep 21 06:48:19.766 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 21 06:48:19.766 INFO kablam!   |
Sep 21 06:48:19.766 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Sep 21 06:48:19.766 INFO kablam! 
Sep 21 06:48:19.766 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 21 06:48:19.766 INFO kablam!  --> benches/lib.rs:8:5
Sep 21 06:48:19.766 INFO kablam!   |
Sep 21 06:48:19.766 INFO kablam! 8 | use test::Bencher;
Sep 21 06:48:19.766 INFO kablam!   |     ^^^^^^^^^^^^^
Sep 21 06:48:19.766 INFO kablam!   |
Sep 21 06:48:19.766 INFO kablam!   = help: add #![feature(test)] to the crate attributes to enable
Sep 21 06:48:19.766 INFO kablam! 
Sep 21 06:48:19.766 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 21 06:48:19.766 INFO kablam!   --> benches/lib.rs:11:26
Sep 21 06:48:19.766 INFO kablam!    |
Sep 21 06:48:19.766 INFO kablam! 11 | fn bench_get(bench: &mut Bencher) {
Sep 21 06:48:19.766 INFO kablam!    |                          ^^^^^^^
Sep 21 06:48:19.766 INFO kablam!    |
Sep 21 06:48:19.766 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Sep 21 06:48:19.766 INFO kablam! 
Sep 21 06:48:19.839 INFO kablam! error[E0658]: use of unstable library feature 'test' (see issue #27812)
Sep 21 06:48:19.839 INFO kablam!   --> benches/lib.rs:25:11
Sep 21 06:48:19.839 INFO kablam!    |
Sep 21 06:48:19.839 INFO kablam! 25 |     bench.iter(|| reader.get(format!("{:09}", range_gen.ind_sample(&mut rng))));
Sep 21 06:48:19.839 INFO kablam!    |           ^^^^
Sep 21 06:48:19.839 INFO kablam!    |
Sep 21 06:48:19.839 INFO kablam!    = help: add #![feature(test)] to the crate attributes to enable
Sep 21 06:48:19.839 INFO kablam! 
Sep 21 06:48:19.859 INFO kablam! error: aborting due to 4 previous errors
Sep 21 06:48:19.859 INFO kablam! 
Sep 21 06:48:19.860 INFO kablam! For more information about this error, try `rustc --explain E0658`.
Sep 21 06:48:19.870 INFO kablam! error: Could not compile `mtbl`.
Sep 21 06:48:19.870 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:48:20.273 INFO kablam! error: build failed
Sep 21 06:48:20.273 INFO kablam! su: No module specific data is present
Sep 21 06:48:21.391 INFO running `"docker" "rm" "-f" "58ee16db583da7018dbc717ab5f4ea881c1904519a5bf0d5258bbfd4d7aa2589"`
Sep 21 06:48:21.525 INFO blam! 58ee16db583da7018dbc717ab5f4ea881c1904519a5bf0d5258bbfd4d7aa2589