Sep 21 07:05:59.629 INFO checking merkle-1.10.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 07:05:59.629 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 07:05:59.629 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 07:05:59.863 INFO blam! f5ce1028306760b7c54d6f478493be85b06351f7dee447f725ef2670d98a5176 Sep 21 07:05:59.865 INFO running `"docker" "start" "-a" "f5ce1028306760b7c54d6f478493be85b06351f7dee447f725ef2670d98a5176"` Sep 21 07:06:00.643 INFO kablam! usermod: no changes Sep 21 07:06:00.759 INFO kablam! Compiling merkle v1.10.0 (/source) Sep 21 07:06:02.605 INFO kablam! error[E0464]: multiple matching crates for `rand` Sep 21 07:06:02.605 INFO kablam! --> benches/lib.rs:4:1 Sep 21 07:06:02.605 INFO kablam! | Sep 21 07:06:02.605 INFO kablam! 4 | extern crate rand; Sep 21 07:06:02.605 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 21 07:06:02.605 INFO kablam! | Sep 21 07:06:02.605 INFO kablam! = note: candidates: Sep 21 07:06:02.605 INFO kablam! crate `rand`: /rustup-home/toolchains/f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-c2db953f7f96ce3d.rlib Sep 21 07:06:02.605 INFO kablam! crate `rand`: /rustup-home/toolchains/f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-709b8333b445fb34.rlib Sep 21 07:06:02.605 INFO kablam! Sep 21 07:06:02.605 INFO kablam! error[E0463]: can't find crate for `rand` Sep 21 07:06:02.605 INFO kablam! --> benches/lib.rs:4:1 Sep 21 07:06:02.605 INFO kablam! | Sep 21 07:06:02.605 INFO kablam! 4 | extern crate rand; Sep 21 07:06:02.605 INFO kablam! | ^^^^^^^^^^^^^^^^^^ can't find crate Sep 21 07:06:02.605 INFO kablam! Sep 21 07:06:02.605 INFO kablam! error: aborting due to 2 previous errors Sep 21 07:06:02.605 INFO kablam! Sep 21 07:06:02.605 INFO kablam! Some errors occurred: E0463, E0464. Sep 21 07:06:02.605 INFO kablam! For more information about an error, try `rustc --explain E0463`. Sep 21 07:06:02.615 INFO kablam! error: Could not compile `merkle`. Sep 21 07:06:02.615 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 21 07:06:02.674 INFO kablam! error: build failed Sep 21 07:06:02.682 INFO kablam! su: No module specific data is present Sep 21 07:06:03.468 INFO running `"docker" "rm" "-f" "f5ce1028306760b7c54d6f478493be85b06351f7dee447f725ef2670d98a5176"` Sep 21 07:06:03.576 INFO blam! f5ce1028306760b7c54d6f478493be85b06351f7dee447f725ef2670d98a5176