Sep 01 08:00:16.245 INFO checking rustcov-0.0.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 08:00:16.245 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 08:00:16.245 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/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 08:00:16.398 INFO blam! 897a3295c36645cff0aa7ff843d0854d6d81bdd2f5baca5716bbae8889ee3d75
Sep 01 08:00:16.400 INFO running `"docker" "start" "-a" "897a3295c36645cff0aa7ff843d0854d6d81bdd2f5baca5716bbae8889ee3d75"`
Sep 01 08:00:16.954 INFO kablam!     Checking rustcov v0.0.0 (file:///source)
Sep 01 08:00:17.312 INFO kablam! error[E0457]: plugin `rustcov` only found in rlib format, but must be available in dylib format
Sep 01 08:00:17.313 INFO kablam!  --> examples/plugin.rs:2:11
Sep 01 08:00:17.313 INFO kablam!   |
Sep 01 08:00:17.313 INFO kablam! 2 | #![plugin(rustcov)]
Sep 01 08:00:17.313 INFO kablam!   |           ^^^^^^^
Sep 01 08:00:17.313 INFO kablam! 
Sep 01 08:00:17.549 INFO kablam! error[E0601]: `main` function not found in crate `plugin`
Sep 01 08:00:17.549 INFO kablam!   |
Sep 01 08:00:17.549 INFO kablam!   = note: consider adding a `main` function to `examples/plugin.rs`
Sep 01 08:00:17.549 INFO kablam! 
Sep 01 08:00:17.566 INFO kablam! error: aborting due to 2 previous errors
Sep 01 08:00:17.566 INFO kablam! 
Sep 01 08:00:17.566 INFO kablam! Some errors occurred: E0457, E0601.
Sep 01 08:00:17.566 INFO kablam! For more information about an error, try `rustc --explain E0457`.
Sep 01 08:00:17.571 INFO kablam! error: Could not compile `rustcov`.
Sep 01 08:00:17.571 INFO kablam! 
Sep 01 08:00:17.571 INFO kablam! To learn more, run the command again with --verbose.
Sep 01 08:00:17.572 INFO kablam! su: No module specific data is present
Sep 01 08:00:18.038 INFO running `"docker" "rm" "-f" "897a3295c36645cff0aa7ff843d0854d6d81bdd2f5baca5716bbae8889ee3d75"`
Sep 01 08:00:18.157 INFO blam! 897a3295c36645cff0aa7ff843d0854d6d81bdd2f5baca5716bbae8889ee3d75