Aug 29 15:52:05.867 INFO checking wagnerf42/rayon-logs against master#ede55518431154bc761f7b2438cce9078c162700 for pr-53707 Aug 29 15:52:05.867 INFO running: cargo +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets Aug 29 15:52:05.868 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53707/master#ede55518431154bc761f7b2438cce9078c162700:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-1/master#ede55518431154bc761f7b2438cce9078c162700:/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 +ede55518431154bc761f7b2438cce9078c162700-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 29 15:52:06.128 INFO blam! e16725fc66797e9abf5047b29ffb2dfd0c8e93bbde2f22a380a9c0cc6917497c Aug 29 15:52:06.129 INFO running `"docker" "start" "-a" "e16725fc66797e9abf5047b29ffb2dfd0c8e93bbde2f22a380a9c0cc6917497c"` Aug 29 15:52:07.020 INFO kablam! Checking cfg-if v0.1.3 Aug 29 15:52:07.020 INFO kablam! Checking memoffset v0.2.1 Aug 29 15:52:07.020 INFO kablam! Checking scopeguard v0.3.3 Aug 29 15:52:07.020 INFO kablam! Compiling rayon-core v1.4.0 Aug 29 15:52:07.025 INFO kablam! Compiling serde v1.0.66 Aug 29 15:52:07.029 INFO kablam! Checking either v1.5.0 Aug 29 15:52:07.029 INFO kablam! Checking arrayvec v0.4.7 Aug 29 15:52:07.029 INFO kablam! Compiling proc-macro2 v0.4.6 Aug 29 15:52:07.406 INFO kablam! Checking crossbeam-utils v0.2.2 Aug 29 15:52:08.618 INFO kablam! Checking itertools v0.5.10 Aug 29 15:52:11.237 INFO kablam! Checking crossbeam-epoch v0.3.1 Aug 29 15:52:13.600 INFO kablam! Checking crossbeam-deque v0.2.0 Aug 29 15:52:16.861 INFO kablam! Compiling quote v0.6.3 Aug 29 15:52:18.258 INFO kablam! Compiling syn v0.14.2 Aug 29 15:52:18.387 INFO kablam! Checking rayon v1.0.1 Aug 29 15:52:37.645 INFO kablam! Compiling serde_derive v1.0.66 Aug 29 15:52:43.100 INFO kablam! Checking serde_json v1.0.20 Aug 29 15:52:59.214 INFO kablam! Checking rayon_logs v0.1.1 (file:///source) Aug 29 15:52:59.933 INFO kablam! error[E0432]: unresolved import `rand` Aug 29 15:52:59.933 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:9 Aug 29 15:52:59.933 INFO kablam! | Aug 29 15:52:59.934 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 29 15:52:59.934 INFO kablam! | ^^^^ Maybe a missing `extern crate rand;`? Aug 29 15:52:59.934 INFO kablam! Aug 29 15:52:59.989 INFO kablam! warning: unused import: `Rng` Aug 29 15:52:59.989 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:28 Aug 29 15:52:59.989 INFO kablam! | Aug 29 15:52:59.989 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 29 15:52:59.989 INFO kablam! | ^^^ Aug 29 15:52:59.989 INFO kablam! | Aug 29 15:52:59.989 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 29 15:52:59.989 INFO kablam! Aug 29 15:53:01.297 INFO kablam! error: aborting due to previous error Aug 29 15:53:01.297 INFO kablam! Aug 29 15:53:01.297 INFO kablam! For more information about this error, try `rustc --explain E0432`. Aug 29 15:53:01.306 INFO kablam! error: Could not compile `rayon_logs`. Aug 29 15:53:01.306 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 29 15:53:02.075 INFO kablam! error: build failed Aug 29 15:53:02.076 INFO kablam! su: No module specific data is present Aug 29 15:53:02.607 INFO running `"docker" "rm" "-f" "e16725fc66797e9abf5047b29ffb2dfd0c8e93bbde2f22a380a9c0cc6917497c"` Aug 29 15:53:02.774 INFO blam! e16725fc66797e9abf5047b29ffb2dfd0c8e93bbde2f22a380a9c0cc6917497c