Sep 05 16:44:16.693 INFO checking wagnerf42/rayon-logs against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 16:44:16.693 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 16:44:16.693 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 16:44:17.046 INFO blam! a6d19dbd01cddd051b30b3a4f27a29b64853295be59c0975c1c875d598e7a3d4
Sep 05 16:44:17.050 INFO running `"docker" "start" "-a" "a6d19dbd01cddd051b30b3a4f27a29b64853295be59c0975c1c875d598e7a3d4"`
Sep 05 16:44:18.400 INFO kablam! usermod: no changes
Sep 05 16:44:18.590 INFO kablam!     Checking cfg-if v0.1.3
Sep 05 16:44:18.594 INFO kablam!     Checking scopeguard v0.3.3
Sep 05 16:44:18.594 INFO kablam!     Checking lazy_static v1.0.1
Sep 05 16:44:18.594 INFO kablam!    Compiling rayon-core v1.4.0
Sep 05 16:44:18.602 INFO kablam!    Compiling serde v1.0.66
Sep 05 16:44:18.602 INFO kablam!     Checking dtoa v0.4.2
Sep 05 16:44:18.602 INFO kablam!     Checking either v1.5.0
Sep 05 16:44:18.602 INFO kablam!     Checking itoa v0.4.1
Sep 05 16:44:18.906 INFO kablam!    Compiling proc-macro2 v0.4.6
Sep 05 16:44:19.402 INFO kablam!     Checking rand v0.4.2
Sep 05 16:44:19.402 INFO kablam!     Checking num_cpus v1.8.0
Sep 05 16:44:19.702 INFO kablam!     Checking time v0.1.40
Sep 05 16:44:20.893 INFO kablam!     Checking crossbeam-utils v0.2.2
Sep 05 16:44:20.893 INFO kablam!     Checking itertools v0.5.10
Sep 05 16:44:22.186 INFO kablam!     Checking crossbeam-epoch v0.3.1
Sep 05 16:44:25.226 INFO kablam!     Checking crossbeam-deque v0.2.0
Sep 05 16:44:26.940 INFO kablam!    Compiling quote v0.6.3
Sep 05 16:44:28.573 INFO kablam!    Compiling syn v0.14.2
Sep 05 16:44:29.382 INFO kablam!     Checking rayon v1.0.1
Sep 05 16:44:44.946 INFO kablam!    Compiling serde_derive v1.0.66
Sep 05 16:44:50.636 INFO kablam!     Checking serde_json v1.0.20
Sep 05 16:45:02.860 INFO kablam!     Checking rayon_logs v0.1.1 (file:///source)
Sep 05 16:45:03.555 INFO kablam! error[E0432]: unresolved import `rand`
Sep 05 16:45:03.555 INFO kablam!    --> src/rayon_algorithms/slice/mergesort.rs:724:9
Sep 05 16:45:03.555 INFO kablam!     |
Sep 05 16:45:03.555 INFO kablam! 724 |     use rand::{thread_rng, Rng};
Sep 05 16:45:03.555 INFO kablam!     |         ^^^^ Maybe a missing `extern crate rand;`?
Sep 05 16:45:03.555 INFO kablam! 
Sep 05 16:45:03.628 INFO kablam! warning: unused import: `Rng`
Sep 05 16:45:03.628 INFO kablam!    --> src/rayon_algorithms/slice/mergesort.rs:724:28
Sep 05 16:45:03.628 INFO kablam!     |
Sep 05 16:45:03.628 INFO kablam! 724 |     use rand::{thread_rng, Rng};
Sep 05 16:45:03.628 INFO kablam!     |                            ^^^
Sep 05 16:45:03.629 INFO kablam!     |
Sep 05 16:45:03.630 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 05 16:45:03.630 INFO kablam! 
Sep 05 16:45:04.394 INFO kablam! error: aborting due to previous error
Sep 05 16:45:04.406 INFO kablam! 
Sep 05 16:45:04.406 INFO kablam! For more information about this error, try `rustc --explain E0432`.
Sep 05 16:45:04.418 INFO kablam! error: Could not compile `rayon_logs`.
Sep 05 16:45:04.418 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 05 16:45:04.887 INFO kablam! error: build failed
Sep 05 16:45:04.888 INFO kablam! su: No module specific data is present
Sep 05 16:45:06.383 INFO running `"docker" "rm" "-f" "a6d19dbd01cddd051b30b3a4f27a29b64853295be59c0975c1c875d598e7a3d4"`
Sep 05 16:45:06.702 INFO blam! a6d19dbd01cddd051b30b3a4f27a29b64853295be59c0975c1c875d598e7a3d4