Sep 02 06:57:49.072 INFO checking mwmatching-0.1.1 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 06:57:49.072 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 06:57:49.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 06:57:49.298 INFO blam! 4b6a87610fd92ac0141f6fe2a9b356ec113f27bd37a3f0a0fcd2fc163268ef92
Sep 02 06:57:49.300 INFO running `"docker" "start" "-a" "4b6a87610fd92ac0141f6fe2a9b356ec113f27bd37a3f0a0fcd2fc163268ef92"`
Sep 02 06:57:49.963 INFO kablam!     Checking mwmatching v0.1.1 (file:///source)
Sep 02 06:57:51.662 INFO kablam! error[E0464]: multiple matching crates for `rand`
Sep 02 06:57:51.662 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 02 06:57:51.662 INFO kablam!   |
Sep 02 06:57:51.662 INFO kablam! 4 | extern crate rand;
Sep 02 06:57:51.662 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Sep 02 06:57:51.662 INFO kablam!   |
Sep 02 06:57:51.662 INFO kablam!   = note: candidates:
Sep 02 06:57:51.662 INFO kablam!           crate `rand`: /rustup-home/toolchains/952c7dbfa2628309f557b367929ffc17af20b332-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-5e68d86efd4e9fc6.rlib
Sep 02 06:57:51.662 INFO kablam!           crate `rand`: /rustup-home/toolchains/952c7dbfa2628309f557b367929ffc17af20b332-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librand-4ae3764d7104de79.rlib
Sep 02 06:57:51.662 INFO kablam! 
Sep 02 06:57:51.663 INFO kablam! error[E0463]: can't find crate for `rand`
Sep 02 06:57:51.663 INFO kablam!  --> examples/largedata/main.rs:4:1
Sep 02 06:57:51.663 INFO kablam!   |
Sep 02 06:57:51.663 INFO kablam! 4 | extern crate rand;
Sep 02 06:57:51.663 INFO kablam!   | ^^^^^^^^^^^^^^^^^^ can't find crate
Sep 02 06:57:51.663 INFO kablam! 
Sep 02 06:57:51.663 INFO kablam! error: aborting due to 2 previous errors
Sep 02 06:57:51.663 INFO kablam! 
Sep 02 06:57:51.663 INFO kablam! Some errors occurred: E0463, E0464.
Sep 02 06:57:51.663 INFO kablam! For more information about an error, try `rustc --explain E0463`.
Sep 02 06:57:51.669 INFO kablam! error: Could not compile `mwmatching`.
Sep 02 06:57:51.669 INFO kablam! 
Sep 02 06:57:51.669 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 06:57:51.670 INFO kablam! su: No module specific data is present
Sep 02 06:57:52.195 INFO running `"docker" "rm" "-f" "4b6a87610fd92ac0141f6fe2a9b356ec113f27bd37a3f0a0fcd2fc163268ef92"`
Sep 02 06:57:52.330 INFO blam! 4b6a87610fd92ac0141f6fe2a9b356ec113f27bd37a3f0a0fcd2fc163268ef92