Sep 03 14:59:33.214 INFO checking wagnerf42/rayon-logs against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893 Sep 03 14:59:33.214 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets Sep 03 14:59:33.215 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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 +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 03 14:59:33.453 INFO blam! 5114db59e04c0cc2a5121627613e4e0e73d17ff8c307cc3727e4f7bf196b089d Sep 03 14:59:33.455 INFO running `"docker" "start" "-a" "5114db59e04c0cc2a5121627613e4e0e73d17ff8c307cc3727e4f7bf196b089d"` Sep 03 14:59:34.455 INFO kablam! Checking cfg-if v0.1.3 Sep 03 14:59:34.455 INFO kablam! Checking memoffset v0.2.1 Sep 03 14:59:34.455 INFO kablam! Checking scopeguard v0.3.3 Sep 03 14:59:34.460 INFO kablam! Compiling rayon-core v1.4.0 Sep 03 14:59:34.481 INFO kablam! Compiling serde v1.0.66 Sep 03 14:59:34.505 INFO kablam! Checking itoa v0.4.1 Sep 03 14:59:34.525 INFO kablam! Checking dtoa v0.4.2 Sep 03 14:59:34.553 INFO kablam! Checking either v1.5.0 Sep 03 14:59:34.998 INFO kablam! Checking time v0.1.40 Sep 03 14:59:35.072 INFO kablam! Checking crossbeam-utils v0.2.2 Sep 03 14:59:35.185 INFO kablam! Compiling syn v0.14.2 Sep 03 14:59:36.515 INFO kablam! Checking itertools v0.5.10 Sep 03 14:59:37.129 INFO kablam! Checking crossbeam-epoch v0.3.1 Sep 03 14:59:40.459 INFO kablam! Checking crossbeam-deque v0.2.0 Sep 03 14:59:44.575 INFO kablam! Checking rayon v1.0.1 Sep 03 15:00:01.220 INFO kablam! Compiling serde_derive v1.0.66 Sep 03 15:00:10.465 INFO kablam! Checking serde_json v1.0.20 Sep 03 15:00:23.990 INFO kablam! Checking rayon_logs v0.1.1 (file:///source) Sep 03 15:00:24.743 INFO kablam! error[E0432]: unresolved import `rand` Sep 03 15:00:24.743 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:9 Sep 03 15:00:24.743 INFO kablam! | Sep 03 15:00:24.743 INFO kablam! 724 | use rand::{thread_rng, Rng}; Sep 03 15:00:24.743 INFO kablam! | ^^^^ Maybe a missing `extern crate rand;`? Sep 03 15:00:24.744 INFO kablam! Sep 03 15:00:24.801 INFO kablam! warning: unused import: `Rng` Sep 03 15:00:24.801 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:28 Sep 03 15:00:24.801 INFO kablam! | Sep 03 15:00:24.801 INFO kablam! 724 | use rand::{thread_rng, Rng}; Sep 03 15:00:24.801 INFO kablam! | ^^^ Sep 03 15:00:24.801 INFO kablam! | Sep 03 15:00:24.801 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 03 15:00:24.801 INFO kablam! Sep 03 15:00:26.414 INFO kablam! error: aborting due to previous error Sep 03 15:00:26.414 INFO kablam! Sep 03 15:00:26.414 INFO kablam! For more information about this error, try `rustc --explain E0432`. Sep 03 15:00:26.430 INFO kablam! error: Could not compile `rayon_logs`. Sep 03 15:00:26.430 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 03 15:00:27.238 INFO kablam! error: build failed Sep 03 15:00:27.240 INFO kablam! su: No module specific data is present Sep 03 15:00:27.707 INFO running `"docker" "rm" "-f" "5114db59e04c0cc2a5121627613e4e0e73d17ff8c307cc3727e4f7bf196b089d"` Sep 03 15:00:27.870 INFO blam! 5114db59e04c0cc2a5121627613e4e0e73d17ff8c307cc3727e4f7bf196b089d