Sep 04 12:28:46.748 INFO checking num-bigint-0.2.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 12:28:46.748 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 12:28:46.748 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 12:28:46.929 INFO blam! acb8580e2246c743abaca70c555a326c738445462e1071d1ee44efbc99ea0c7e
Sep 04 12:28:46.931 INFO running `"docker" "start" "-a" "acb8580e2246c743abaca70c555a326c738445462e1071d1ee44efbc99ea0c7e"`
Sep 04 12:28:47.642 INFO kablam!    Compiling num-bigint v0.2.0 (file:///source)
Sep 04 12:28:54.141 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 04 12:28:54.141 INFO kablam!  --> benches/bigint.rs:6:1
Sep 04 12:28:54.141 INFO kablam!   |
Sep 04 12:28:54.141 INFO kablam! 6 | extern crate rand;
Sep 04 12:28:54.141 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 04 12:28:54.141 INFO kablam!   |
Sep 04 12:28:54.141 INFO kablam!   = note: candidates:
Sep 04 12:28:54.141 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-d1b54d93b9b53456.rlib
Sep 04 12:28:54.141 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-8f0ec1961786a191.rlib
Sep 04 12:28:54.141 INFO kablam! 
Sep 04 12:28:54.142 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 04 12:28:54.142 INFO kablam!  --> benches/bigint.rs:6:1
Sep 04 12:28:54.142 INFO kablam!   |
Sep 04 12:28:54.142 INFO kablam! 6 | extern crate rand;
Sep 04 12:28:54.142 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 12:28:54.142 INFO kablam! 
Sep 04 12:28:54.142 INFO kablam! error: aborting due to 2 previous errors
Sep 04 12:28:54.142 INFO kablam! 
Sep 04 12:28:54.143 INFO kablam! Some errors occurred: E0463, E0464.
Sep 04 12:28:54.143 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 04 12:28:54.149 INFO kablam! error: Could not compile `num-bigint`.
Sep 04 12:28:54.150 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 12:28:54.839 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 04 12:28:54.839 INFO kablam!  --> benches/gcd.rs:7:1
Sep 04 12:28:54.839 INFO kablam!   |
Sep 04 12:28:54.839 INFO kablam! 7 | extern crate rand;
Sep 04 12:28:54.839 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 04 12:28:54.839 INFO kablam!   |
Sep 04 12:28:54.839 INFO kablam!   = note: candidates:
Sep 04 12:28:54.839 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-d1b54d93b9b53456.rlib
Sep 04 12:28:54.839 INFO kablam!           crate `rand`: /rustup-home/toolchains/2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-8f0ec1961786a191.rlib
Sep 04 12:28:54.839 INFO kablam! 
Sep 04 12:28:54.840 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 04 12:28:54.840 INFO kablam!  --> benches/gcd.rs:7:1
Sep 04 12:28:54.840 INFO kablam!   |
Sep 04 12:28:54.840 INFO kablam! 7 | extern crate rand;
Sep 04 12:28:54.840 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 04 12:28:54.840 INFO kablam! 
Sep 04 12:28:54.840 INFO kablam! error: aborting due to 2 previous errors
Sep 04 12:28:54.840 INFO kablam! 
Sep 04 12:28:54.840 INFO kablam! Some errors occurred: E0463, E0464.
Sep 04 12:28:54.840 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 04 12:28:54.861 INFO kablam! error: Could not compile `num-bigint`.
Sep 04 12:28:54.862 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 04 12:28:58.131 INFO kablam! error: build failed
Sep 04 12:28:58.132 INFO kablam! su: No module specific data is present
Sep 04 12:28:58.574 INFO running `"docker" "rm" "-f" "acb8580e2246c743abaca70c555a326c738445462e1071d1ee44efbc99ea0c7e"`
Sep 04 12:28:58.722 INFO blam! acb8580e2246c743abaca70c555a326c738445462e1071d1ee44efbc99ea0c7e