Sep 14 13:14:26.354 INFO checking merkle-1.10.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 13:14:26.354 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 13:14:26.354 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 13:14:26.548 INFO blam! d07536964fdecb54999b944e6df72630c6ad57e7ae055605ab613ec617c5ecd1 Sep 14 13:14:26.550 INFO running `"docker" "start" "-a" "d07536964fdecb54999b944e6df72630c6ad57e7ae055605ab613ec617c5ecd1"` Sep 14 13:14:27.119 INFO kablam! usermod: no changes Sep 14 13:14:27.191 INFO kablam! Compiling merkle v1.10.0 (file:///source) Sep 14 13:14:28.738 INFO kablam! error[E0464]: multiple matching crates for `rand` Sep 14 13:14:28.739 INFO kablam! --> benches/lib.rs:4:1 Sep 14 13:14:28.739 INFO kablam! | Sep 14 13:14:28.739 INFO kablam! 4 | extern crate rand; Sep 14 13:14:28.739 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Sep 14 13:14:28.739 INFO kablam! | Sep 14 13:14:28.739 INFO kablam! = note: candidates: Sep 14 13:14:28.739 INFO kablam! crate `rand`: /rustup-home/toolchains/90d36fb5905bbe5004f5b465ea14b53d10dae260-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-307215464157692f.rlib Sep 14 13:14:28.739 INFO kablam! crate `rand`: /rustup-home/toolchains/90d36fb5905bbe5004f5b465ea14b53d10dae260-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-b60d851d0d33791d.rlib Sep 14 13:14:28.739 INFO kablam! Sep 14 13:14:28.739 INFO kablam! error[E0463]: can't find crate for `rand` Sep 14 13:14:28.739 INFO kablam! --> benches/lib.rs:4:1 Sep 14 13:14:28.739 INFO kablam! | Sep 14 13:14:28.739 INFO kablam! 4 | extern crate rand; Sep 14 13:14:28.739 INFO kablam! | ^^^^^^^^^^^^^^^^^^ can't find crate Sep 14 13:14:28.739 INFO kablam! Sep 14 13:14:28.739 INFO kablam! error: aborting due to 2 previous errors Sep 14 13:14:28.739 INFO kablam! Sep 14 13:14:28.739 INFO kablam! Some errors occurred: E0463, E0464. Sep 14 13:14:28.739 INFO kablam! For more information about an error, try `rustc --explain E0463`. Sep 14 13:14:28.750 INFO kablam! error: Could not compile `merkle`. Sep 14 13:14:28.751 INFO kablam! warning: build failed, waiting for other jobs to finish... Sep 14 13:14:28.846 INFO kablam! error: build failed Sep 14 13:14:28.847 INFO kablam! su: No module specific data is present Sep 14 13:14:29.406 INFO running `"docker" "rm" "-f" "d07536964fdecb54999b944e6df72630c6ad57e7ae055605ab613ec617c5ecd1"` Sep 14 13:14:29.523 INFO blam! d07536964fdecb54999b944e6df72630c6ad57e7ae055605ab613ec617c5ecd1