Sep 01 15:32:41.236 INFO checking libconfig-0.1.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 15:32:41.236 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 15:32:41.236 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 15:32:41.406 INFO blam! e47e095c7380584b5f0d93130532bf3f223181b107a86f4715958d661e734388
Sep 01 15:32:41.408 INFO running `"docker" "start" "-a" "e47e095c7380584b5f0d93130532bf3f223181b107a86f4715958d661e734388"`
Sep 01 15:32:42.194 INFO kablam!     Checking libconfig v0.1.3 (file:///source)
Sep 01 15:32:47.088 INFO kablam! error[E0463]: can't find crate for `config`
Sep 01 15:32:47.088 INFO kablam!  --> tests/from_file.rs:1:1
Sep 01 15:32:47.088 INFO kablam!   |
Sep 01 15:32:47.088 INFO kablam! 1 | extern crate config;
Sep 01 15:32:47.088 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
Sep 01 15:32:47.088 INFO kablam! 
Sep 01 15:32:47.088 INFO kablam! error: aborting due to previous error
Sep 01 15:32:47.088 INFO kablam! 
Sep 01 15:32:47.088 INFO kablam! For more information about this error, try `rustc --explain E0463`.
Sep 01 15:32:47.093 INFO kablam! error: Could not compile `libconfig`.
Sep 01 15:32:47.093 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 01 15:32:48.705 INFO kablam! error: build failed
Sep 01 15:32:48.706 INFO kablam! su: No module specific data is present
Sep 01 15:32:49.402 INFO running `"docker" "rm" "-f" "e47e095c7380584b5f0d93130532bf3f223181b107a86f4715958d661e734388"`
Sep 01 15:32:49.497 INFO blam! e47e095c7380584b5f0d93130532bf3f223181b107a86f4715958d661e734388