Aug 31 19:19:31.185 INFO checking wagnerf42/rayon-logs against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831 Aug 31 19:19:31.186 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets Aug 31 19:19:31.186 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 19:19:31.439 INFO blam! ecd99fdf01d033bb5bf92c6c3069e1da72e08b702321b465455de5f3e94aec98 Aug 31 19:19:31.442 INFO running `"docker" "start" "-a" "ecd99fdf01d033bb5bf92c6c3069e1da72e08b702321b465455de5f3e94aec98"` Aug 31 19:19:32.551 INFO kablam! Checking cfg-if v0.1.3 Aug 31 19:19:32.551 INFO kablam! Checking scopeguard v0.3.3 Aug 31 19:19:32.564 INFO kablam! Checking lazy_static v1.0.1 Aug 31 19:19:32.572 INFO kablam! Compiling rayon-core v1.4.0 Aug 31 19:19:32.576 INFO kablam! Compiling serde v1.0.66 Aug 31 19:19:32.592 INFO kablam! Checking either v1.5.0 Aug 31 19:19:32.596 INFO kablam! Checking dtoa v0.4.2 Aug 31 19:19:32.596 INFO kablam! Checking itoa v0.4.1 Aug 31 19:19:32.993 INFO kablam! Compiling proc-macro2 v0.4.6 Aug 31 19:19:33.416 INFO kablam! Checking rand v0.4.2 Aug 31 19:19:33.425 INFO kablam! Checking time v0.1.40 Aug 31 19:19:34.467 INFO kablam! Checking crossbeam-utils v0.2.2 Aug 31 19:19:34.649 INFO kablam! Checking itertools v0.5.10 Aug 31 19:19:36.055 INFO kablam! Checking crossbeam-epoch v0.3.1 Aug 31 19:19:39.081 INFO kablam! Checking crossbeam-deque v0.2.0 Aug 31 19:19:43.581 INFO kablam! Compiling quote v0.6.3 Aug 31 19:19:45.259 INFO kablam! Compiling syn v0.14.2 Aug 31 19:19:45.926 INFO kablam! Checking rayon v1.0.1 Aug 31 19:20:03.365 INFO kablam! Compiling serde_derive v1.0.66 Aug 31 19:20:09.971 INFO kablam! Checking serde_json v1.0.20 Aug 31 19:20:24.715 INFO kablam! Checking rayon_logs v0.1.1 (file:///source) Aug 31 19:20:25.397 INFO kablam! error[E0432]: unresolved import `rand` Aug 31 19:20:25.398 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:9 Aug 31 19:20:25.398 INFO kablam! | Aug 31 19:20:25.398 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 31 19:20:25.398 INFO kablam! | ^^^^ Maybe a missing `extern crate rand;`? Aug 31 19:20:25.398 INFO kablam! Aug 31 19:20:25.458 INFO kablam! warning: unused import: `Rng` Aug 31 19:20:25.458 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:28 Aug 31 19:20:25.458 INFO kablam! | Aug 31 19:20:25.458 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 31 19:20:25.458 INFO kablam! | ^^^ Aug 31 19:20:25.458 INFO kablam! | Aug 31 19:20:25.458 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 19:20:25.458 INFO kablam! Aug 31 19:20:27.000 INFO kablam! error: aborting due to previous error Aug 31 19:20:27.000 INFO kablam! Aug 31 19:20:27.000 INFO kablam! For more information about this error, try `rustc --explain E0432`. Aug 31 19:20:27.010 INFO kablam! error: Could not compile `rayon_logs`. Aug 31 19:20:27.010 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 19:20:27.703 INFO kablam! error: build failed Aug 31 19:20:27.705 INFO kablam! su: No module specific data is present Aug 31 19:20:28.267 INFO running `"docker" "rm" "-f" "ecd99fdf01d033bb5bf92c6c3069e1da72e08b702321b465455de5f3e94aec98"` Aug 31 19:20:28.414 INFO blam! ecd99fdf01d033bb5bf92c6c3069e1da72e08b702321b465455de5f3e94aec98