Sep 21 06:22:18.878 INFO checking num-bigint-0.2.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 06:22:18.878 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 06:22:18.878 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 06:22:19.094 INFO blam! c2a492b136c569de086d9b585a04c885922a9011e9d935be49c20098c889f122
Sep 21 06:22:19.096 INFO running `"docker" "start" "-a" "c2a492b136c569de086d9b585a04c885922a9011e9d935be49c20098c889f122"`
Sep 21 06:22:20.321 INFO kablam! usermod: no changes
Sep 21 06:22:20.422 INFO kablam!    Compiling num-bigint v0.2.0 (/source)
Sep 21 06:22:23.910 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 21 06:22:23.910 INFO kablam!  --> benches/bigint.rs:6:1
Sep 21 06:22:23.910 INFO kablam!   |
Sep 21 06:22:23.910 INFO kablam! 6 | extern crate rand;
Sep 21 06:22:23.910 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 21 06:22:23.910 INFO kablam!   |
Sep 21 06:22:23.910 INFO kablam!   = note: candidates:
Sep 21 06:22:23.910 INFO kablam!           crate `rand`: /rustup-home/toolchains/f7f4c500b46603386e940f116b469c7adc043a6d-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-16f3c6c435ff637b.rlib
Sep 21 06:22:23.910 INFO kablam!           crate `rand`: /rustup-home/toolchains/f7f4c500b46603386e940f116b469c7adc043a6d-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1abefe9dc15c2d37.rlib
Sep 21 06:22:23.910 INFO kablam! 
Sep 21 06:22:23.910 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 21 06:22:23.910 INFO kablam!  --> benches/bigint.rs:6:1
Sep 21 06:22:23.910 INFO kablam!   |
Sep 21 06:22:23.910 INFO kablam! 6 | extern crate rand;
Sep 21 06:22:23.910 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 21 06:22:23.910 INFO kablam! 
Sep 21 06:22:23.910 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:22:23.910 INFO kablam! 
Sep 21 06:22:23.910 INFO kablam! Some errors occurred: E0463, E0464.
Sep 21 06:22:23.910 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 21 06:22:23.918 INFO kablam! error: Could not compile `num-bigint`.
Sep 21 06:22:23.918 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:22:24.038 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 21 06:22:24.038 INFO kablam!  --> benches/gcd.rs:7:1
Sep 21 06:22:24.038 INFO kablam!   |
Sep 21 06:22:24.038 INFO kablam! 7 | extern crate rand;
Sep 21 06:22:24.038 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 21 06:22:24.038 INFO kablam!   |
Sep 21 06:22:24.038 INFO kablam!   = note: candidates:
Sep 21 06:22:24.038 INFO kablam!           crate `rand`: /rustup-home/toolchains/f7f4c500b46603386e940f116b469c7adc043a6d-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-16f3c6c435ff637b.rlib
Sep 21 06:22:24.038 INFO kablam!           crate `rand`: /rustup-home/toolchains/f7f4c500b46603386e940f116b469c7adc043a6d-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-1abefe9dc15c2d37.rlib
Sep 21 06:22:24.038 INFO kablam! 
Sep 21 06:22:24.038 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 21 06:22:24.038 INFO kablam!  --> benches/gcd.rs:7:1
Sep 21 06:22:24.038 INFO kablam!   |
Sep 21 06:22:24.038 INFO kablam! 7 | extern crate rand;
Sep 21 06:22:24.038 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 21 06:22:24.038 INFO kablam! 
Sep 21 06:22:24.038 INFO kablam! error: aborting due to 2 previous errors
Sep 21 06:22:24.038 INFO kablam! 
Sep 21 06:22:24.038 INFO kablam! Some errors occurred: E0463, E0464.
Sep 21 06:22:24.038 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 21 06:22:24.042 INFO kablam! error: Could not compile `num-bigint`.
Sep 21 06:22:24.042 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 06:22:26.136 INFO kablam! error: build failed
Sep 21 06:22:26.136 INFO kablam! su: No module specific data is present
Sep 21 06:22:27.044 INFO running `"docker" "rm" "-f" "c2a492b136c569de086d9b585a04c885922a9011e9d935be49c20098c889f122"`
Sep 21 06:22:27.160 INFO blam! c2a492b136c569de086d9b585a04c885922a9011e9d935be49c20098c889f122