Sep 21 03:52:33.635 INFO checking rustcov-0.0.0 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:52:33.635 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:52:33.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:52:33.783 INFO blam! 17d3b04f043f3707ce8db1e98aef2bd2dff60321a848267e411e246b4e2abdbe
Sep 21 03:52:33.785 INFO running `"docker" "start" "-a" "17d3b04f043f3707ce8db1e98aef2bd2dff60321a848267e411e246b4e2abdbe"`
Sep 21 03:52:34.666 INFO kablam! usermod: no changes
Sep 21 03:52:34.728 INFO kablam!     Checking rustcov v0.0.0 (/source)
Sep 21 03:52:35.309 INFO kablam! error[E0457]: plugin `rustcov` only found in rlib format, but must be available in dylib format
Sep 21 03:52:35.309 INFO kablam!  --> examples/plugin.rs:2:11
Sep 21 03:52:35.309 INFO kablam!   |
Sep 21 03:52:35.309 INFO kablam! 2 | #![plugin(rustcov)]
Sep 21 03:52:35.309 INFO kablam!   |           ^^^^^^^
Sep 21 03:52:35.309 INFO kablam! 
Sep 21 03:52:35.443 INFO kablam! error[E0601]: `main` function not found in crate `plugin`
Sep 21 03:52:35.443 INFO kablam!   |
Sep 21 03:52:35.443 INFO kablam!   = note: consider adding a `main` function to `examples/plugin.rs`
Sep 21 03:52:35.443 INFO kablam! 
Sep 21 03:52:35.460 INFO kablam! error: aborting due to 2 previous errors
Sep 21 03:52:35.460 INFO kablam! 
Sep 21 03:52:35.460 INFO kablam! Some errors occurred: E0457, E0601.
Sep 21 03:52:35.461 INFO kablam! For more information about an error, try `rustc --explain E0457`.
Sep 21 03:52:35.467 INFO kablam! error: Could not compile `rustcov`.
Sep 21 03:52:35.467 INFO kablam! 
Sep 21 03:52:35.467 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 03:52:35.469 INFO kablam! su: No module specific data is present
Sep 21 03:52:36.347 INFO running `"docker" "rm" "-f" "17d3b04f043f3707ce8db1e98aef2bd2dff60321a848267e411e246b4e2abdbe"`
Sep 21 03:52:36.432 INFO blam! 17d3b04f043f3707ce8db1e98aef2bd2dff60321a848267e411e246b4e2abdbe