Aug 31 01:26:45.263 INFO checking wagnerf42/rayon-logs against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578 Aug 31 01:26:45.263 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets Aug 31 01:26:45.263 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Aug 31 01:26:45.502 INFO blam! 10c9f5f4ba501232b2cb588d1ac297cb5e85cadf5523fff22b86e72e56acc31b Aug 31 01:26:45.504 INFO running `"docker" "start" "-a" "10c9f5f4ba501232b2cb588d1ac297cb5e85cadf5523fff22b86e72e56acc31b"` Aug 31 01:26:46.434 INFO kablam! Checking cfg-if v0.1.3 Aug 31 01:26:46.434 INFO kablam! Checking scopeguard v0.3.3 Aug 31 01:26:46.434 INFO kablam! Compiling serde v1.0.66 Aug 31 01:26:46.434 INFO kablam! Compiling rayon-core v1.4.0 Aug 31 01:26:46.456 INFO kablam! Checking either v1.5.0 Aug 31 01:26:46.472 INFO kablam! Compiling serde_derive v1.0.66 Aug 31 01:26:46.815 INFO kablam! Checking crossbeam-utils v0.2.2 Aug 31 01:26:47.779 INFO kablam! Checking itertools v0.5.10 Aug 31 01:26:48.095 INFO kablam! Checking crossbeam-epoch v0.3.1 Aug 31 01:26:50.947 INFO kablam! Checking crossbeam-deque v0.2.0 Aug 31 01:26:54.989 INFO kablam! Checking rayon v1.0.1 Aug 31 01:27:22.547 INFO kablam! Checking serde_json v1.0.20 Aug 31 01:27:27.554 INFO kablam! Checking rayon_logs v0.1.1 (file:///source) Aug 31 01:27:28.260 INFO kablam! error[E0432]: unresolved import `rand` Aug 31 01:27:28.260 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:9 Aug 31 01:27:28.260 INFO kablam! | Aug 31 01:27:28.260 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 31 01:27:28.260 INFO kablam! | ^^^^ Maybe a missing `extern crate rand;`? Aug 31 01:27:28.260 INFO kablam! Aug 31 01:27:28.319 INFO kablam! warning: unused import: `Rng` Aug 31 01:27:28.319 INFO kablam! --> src/rayon_algorithms/slice/mergesort.rs:724:28 Aug 31 01:27:28.319 INFO kablam! | Aug 31 01:27:28.319 INFO kablam! 724 | use rand::{thread_rng, Rng}; Aug 31 01:27:28.319 INFO kablam! | ^^^ Aug 31 01:27:28.320 INFO kablam! | Aug 31 01:27:28.320 INFO kablam! = note: #[warn(unused_imports)] on by default Aug 31 01:27:28.321 INFO kablam! Aug 31 01:27:30.038 INFO kablam! error: aborting due to previous error Aug 31 01:27:30.038 INFO kablam! Aug 31 01:27:30.038 INFO kablam! For more information about this error, try `rustc --explain E0432`. Aug 31 01:27:30.049 INFO kablam! error: Could not compile `rayon_logs`. Aug 31 01:27:30.049 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 31 01:27:30.541 INFO kablam! error: build failed Aug 31 01:27:30.543 INFO kablam! su: No module specific data is present Aug 31 01:27:30.935 INFO running `"docker" "rm" "-f" "10c9f5f4ba501232b2cb588d1ac297cb5e85cadf5523fff22b86e72e56acc31b"` Aug 31 01:27:31.064 INFO blam! 10c9f5f4ba501232b2cb588d1ac297cb5e85cadf5523fff22b86e72e56acc31b