Sep 17 10:43:07.528 INFO checking wagnerf42/rayon-logs against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 10:43:07.528 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 10:43:07.528 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 10:43:07.991 INFO blam! cb8c0f3869ac987028a9f391ffe707d6eb95a16ae3cd2508c22de9b572cc845b
Sep 17 10:43:08.002 INFO running `"docker" "start" "-a" "cb8c0f3869ac987028a9f391ffe707d6eb95a16ae3cd2508c22de9b572cc845b"`
Sep 17 10:43:09.701 INFO kablam! usermod: no changes
Sep 17 10:43:09.851 INFO kablam!     Checking nodrop v0.1.12
Sep 17 10:43:09.859 INFO kablam!     Checking cfg-if v0.1.3
Sep 17 10:43:09.875 INFO kablam!     Checking memoffset v0.2.1
Sep 17 10:43:09.875 INFO kablam!     Checking scopeguard v0.3.3
Sep 17 10:43:09.875 INFO kablam!    Compiling rayon-core v1.4.0
Sep 17 10:43:09.883 INFO kablam!    Compiling serde v1.0.66
Sep 17 10:43:09.883 INFO kablam!     Checking either v1.5.0
Sep 17 10:43:09.883 INFO kablam!     Checking num_cpus v1.8.0
Sep 17 10:43:10.255 INFO kablam!     Checking rand v0.4.2
Sep 17 10:43:10.255 INFO kablam!     Checking time v0.1.40
Sep 17 10:43:10.407 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 17 10:43:10.663 INFO kablam!     Checking arrayvec v0.4.7
Sep 17 10:43:10.911 INFO kablam!     Checking itertools v0.5.10
Sep 17 10:43:12.203 INFO kablam!    Compiling serde_derive v1.0.66
Sep 17 10:43:15.244 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 17 10:43:17.868 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 17 10:43:21.221 INFO kablam!     Checking rayon v1.0.1
Sep 17 10:43:44.130 INFO kablam!     Checking serde_json v1.0.20
Sep 17 10:43:46.643 INFO kablam!     Checking rayon_logs v0.1.1 (/source)
Sep 17 10:43:47.507 INFO kablam! error[E0432]: unresolved import `rand`
Sep 17 10:43:47.508 INFO kablam!    --> src/rayon_algorithms/slice/mergesort.rs:724:9
Sep 17 10:43:47.508 INFO kablam!     |
Sep 17 10:43:47.508 INFO kablam! 724 |     use rand::{thread_rng, Rng};
Sep 17 10:43:47.509 INFO kablam!     |         ^^^^ Maybe a missing `extern crate rand;`?
Sep 17 10:43:47.509 INFO kablam! 
Sep 17 10:43:47.558 INFO kablam! warning: unused import: `Rng`
Sep 17 10:43:47.558 INFO kablam!    --> src/rayon_algorithms/slice/mergesort.rs:724:28
Sep 17 10:43:47.558 INFO kablam!     |
Sep 17 10:43:47.558 INFO kablam! 724 |     use rand::{thread_rng, Rng};
Sep 17 10:43:47.558 INFO kablam!     |                            ^^^
Sep 17 10:43:47.558 INFO kablam!     |
Sep 17 10:43:47.558 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 17 10:43:47.558 INFO kablam! 
Sep 17 10:43:48.618 INFO kablam! error: aborting due to previous error
Sep 17 10:43:48.618 INFO kablam! 
Sep 17 10:43:48.619 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 17 10:43:48.636 INFO kablam! error: Could not compile `rayon_logs`.
Sep 17 10:43:48.636 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 17 10:43:49.163 INFO kablam! error: build failed
Sep 17 10:43:49.165 INFO kablam! su: No module specific data is present
Sep 17 10:43:51.174 INFO running `"docker" "rm" "-f" "cb8c0f3869ac987028a9f391ffe707d6eb95a16ae3cd2508c22de9b572cc845b"`
Sep 17 10:43:51.413 INFO blam! cb8c0f3869ac987028a9f391ffe707d6eb95a16ae3cd2508c22de9b572cc845b