Sep 20 04:29:03.400 INFO checking difference_engine-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 04:29:03.400 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 04:29:03.400 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 04:29:03.623 INFO blam! 53e4c3c50ac51bc2627a9e97b636069aff66790c62022ac8ce4cd7e4e020373f
Sep 20 04:29:03.625 INFO running `"docker" "start" "-a" "53e4c3c50ac51bc2627a9e97b636069aff66790c62022ac8ce4cd7e4e020373f"`
Sep 20 04:29:05.076 INFO kablam! usermod: no changes
Sep 20 04:29:05.307 INFO kablam!     Checking colored v1.2.0
Sep 20 04:29:05.307 INFO kablam!     Checking clap v2.5.2
Sep 20 04:29:05.315 INFO kablam!    Compiling target_build_utils v0.1.2
Sep 20 04:29:05.316 INFO kablam!    Compiling serde_json v0.8.6
Sep 20 04:29:24.730 INFO kablam!    Compiling libloading v0.2.4
Sep 20 04:29:26.562 INFO kablam!     Checking difference_engine v0.1.0 (/source)
Sep 20 04:29:28.574 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 20 04:29:28.574 INFO kablam!   --> src/main.rs:83:12
Sep 20 04:29:28.574 INFO kablam!    |
Sep 20 04:29:28.574 INFO kablam! 83 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("languages").join("raw")))
Sep 20 04:29:28.574 INFO kablam!    |            ^^^^^^^^^^^^^
Sep 20 04:29:28.574 INFO kablam!    |
Sep 20 04:29:28.574 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 04:29:28.574 INFO kablam! 
Sep 20 04:29:28.574 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 20 04:29:28.574 INFO kablam!    --> src/main.rs:104:12
Sep 20 04:29:28.574 INFO kablam!     |
Sep 20 04:29:28.574 INFO kablam! 104 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("presentations").join("raw")))
Sep 20 04:29:28.574 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 20 04:29:28.574 INFO kablam! 
Sep 20 04:29:28.618 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 20 04:29:28.618 INFO kablam!   --> src/main.rs:85:6
Sep 20 04:29:28.618 INFO kablam!    |
Sep 20 04:29:28.618 INFO kablam! 85 |     .flatten()
Sep 20 04:29:28.618 INFO kablam!    |      ^^^^^^^ multiple `flatten` found
Sep 20 04:29:28.618 INFO kablam!    |
Sep 20 04:29:28.618 INFO kablam!    = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Sep 20 04:29:28.618 INFO kablam!    = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Sep 20 04:29:28.618 INFO kablam! 
Sep 20 04:29:28.620 INFO kablam! error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Sep 20 04:29:28.620 INFO kablam!   --> src/main.rs:92:16
Sep 20 04:29:28.620 INFO kablam!    |
Sep 20 04:29:28.620 INFO kablam! 92 |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.621 INFO kablam!    |                ^ doesn't have a size known at compile-time
Sep 20 04:29:28.621 INFO kablam!    |
Sep 20 04:29:28.621 INFO kablam!    = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Sep 20 04:29:28.621 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.622 INFO kablam!    = note: required because it appears within the type `std::path::Path`
Sep 20 04:29:28.622 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.622 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.622 INFO kablam! 
Sep 20 04:29:28.624 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.624 INFO kablam!   --> src/main.rs:93:35
Sep 20 04:29:28.624 INFO kablam!    |
Sep 20 04:29:28.625 INFO kablam! 93 |     registered_languages_vec.push(Box::new(plugin));
Sep 20 04:29:28.625 INFO kablam!    |                                   ^^^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.625 INFO kablam!    |
Sep 20 04:29:28.625 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.625 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.625 INFO kablam!    = note: required by `<std::boxed::Box<T>>::new`
Sep 20 04:29:28.626 INFO kablam! 
Sep 20 04:29:28.630 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.630 INFO kablam!   --> src/main.rs:79:7
Sep 20 04:29:28.630 INFO kablam!    |
Sep 20 04:29:28.630 INFO kablam! 79 |   for plugin in env::current_dir()
Sep 20 04:29:28.631 INFO kablam!    |       ^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.631 INFO kablam!    |
Sep 20 04:29:28.631 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.631 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.631 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.631 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.632 INFO kablam! 
Sep 20 04:29:28.632 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.632 INFO kablam!   --> src/main.rs:79:17
Sep 20 04:29:28.632 INFO kablam!    |
Sep 20 04:29:28.632 INFO kablam! 79 |     for plugin in env::current_dir()
Sep 20 04:29:28.633 INFO kablam!    |  _________________^
Sep 20 04:29:28.633 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.633 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.633 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.633 INFO kablam! ...  |
Sep 20 04:29:28.633 INFO kablam! 91 | |     })
Sep 20 04:29:28.633 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.633 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.634 INFO kablam!    |
Sep 20 04:29:28.634 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.634 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.634 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.634 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.635 INFO kablam! 
Sep 20 04:29:28.635 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.635 INFO kablam!   --> src/main.rs:79:17
Sep 20 04:29:28.635 INFO kablam!    |
Sep 20 04:29:28.635 INFO kablam! 79 |     for plugin in env::current_dir()
Sep 20 04:29:28.635 INFO kablam!    |  _________________^
Sep 20 04:29:28.636 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.636 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.636 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.636 INFO kablam! ...  |
Sep 20 04:29:28.636 INFO kablam! 91 | |     })
Sep 20 04:29:28.636 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.636 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.637 INFO kablam!    |
Sep 20 04:29:28.637 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.637 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.637 INFO kablam!    = note: required by `std::option::Option`
Sep 20 04:29:28.637 INFO kablam! 
Sep 20 04:29:28.638 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.638 INFO kablam!   --> src/main.rs:79:3
Sep 20 04:29:28.638 INFO kablam!    |
Sep 20 04:29:28.638 INFO kablam! 79 | /   for plugin in env::current_dir()
Sep 20 04:29:28.638 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.638 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.638 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.639 INFO kablam! ...  |
Sep 20 04:29:28.639 INFO kablam! 93 | |     registered_languages_vec.push(Box::new(plugin));
Sep 20 04:29:28.639 INFO kablam! 94 | |   }
Sep 20 04:29:28.639 INFO kablam!    | |___^ doesn't have a size known at compile-time
Sep 20 04:29:28.639 INFO kablam!    |
Sep 20 04:29:28.639 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.640 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.640 INFO kablam!    = note: required by `std::prelude::v1::None`
Sep 20 04:29:28.640 INFO kablam! 
Sep 20 04:29:28.646 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 20 04:29:28.646 INFO kablam!   --> src/main.rs:83:12
Sep 20 04:29:28.646 INFO kablam!    |
Sep 20 04:29:28.646 INFO kablam! 83 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("languages").join("raw")))
Sep 20 04:29:28.647 INFO kablam!    |            ^^^^^^^^^^^^^
Sep 20 04:29:28.647 INFO kablam!    |
Sep 20 04:29:28.647 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 20 04:29:28.647 INFO kablam! 
Sep 20 04:29:28.647 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Sep 20 04:29:28.654 INFO kablam!    --> src/main.rs:104:12
Sep 20 04:29:28.654 INFO kablam!     |
Sep 20 04:29:28.654 INFO kablam! 104 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("presentations").join("raw")))
Sep 20 04:29:28.654 INFO kablam!     |            ^^^^^^^^^^^^^
Sep 20 04:29:28.654 INFO kablam! 
Sep 20 04:29:28.686 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 20 04:29:28.686 INFO kablam!    --> src/main.rs:106:6
Sep 20 04:29:28.686 INFO kablam!     |
Sep 20 04:29:28.686 INFO kablam! 106 |     .flatten()
Sep 20 04:29:28.686 INFO kablam!     |      ^^^^^^^ multiple `flatten` found
Sep 20 04:29:28.686 INFO kablam!     |
Sep 20 04:29:28.686 INFO kablam!     = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Sep 20 04:29:28.687 INFO kablam!     = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Sep 20 04:29:28.687 INFO kablam! 
Sep 20 04:29:28.688 INFO kablam! error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Sep 20 04:29:28.688 INFO kablam!    --> src/main.rs:113:16
Sep 20 04:29:28.688 INFO kablam!     |
Sep 20 04:29:28.688 INFO kablam! 113 |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.688 INFO kablam!     |                ^ doesn't have a size known at compile-time
Sep 20 04:29:28.688 INFO kablam!     |
Sep 20 04:29:28.688 INFO kablam!     = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Sep 20 04:29:28.688 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.688 INFO kablam!     = note: required because it appears within the type `std::path::Path`
Sep 20 04:29:28.688 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.689 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.689 INFO kablam! 
Sep 20 04:29:28.690 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.690 INFO kablam!    --> src/main.rs:114:39
Sep 20 04:29:28.690 INFO kablam!     |
Sep 20 04:29:28.690 INFO kablam! 114 |     registered_presentations_vec.push(Box::new(plugin));
Sep 20 04:29:28.690 INFO kablam!     |                                       ^^^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.690 INFO kablam!     |
Sep 20 04:29:28.690 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.691 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.691 INFO kablam!     = note: required by `<std::boxed::Box<T>>::new`
Sep 20 04:29:28.691 INFO kablam! 
Sep 20 04:29:28.691 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.691 INFO kablam!    --> src/main.rs:100:7
Sep 20 04:29:28.691 INFO kablam!     |
Sep 20 04:29:28.691 INFO kablam! 100 |   for plugin in env::current_dir()
Sep 20 04:29:28.691 INFO kablam!     |       ^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.691 INFO kablam!     |
Sep 20 04:29:28.691 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.691 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.691 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.691 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.691 INFO kablam! 
Sep 20 04:29:28.692 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.692 INFO kablam!    --> src/main.rs:100:17
Sep 20 04:29:28.692 INFO kablam!     |
Sep 20 04:29:28.692 INFO kablam! 100 |     for plugin in env::current_dir()
Sep 20 04:29:28.692 INFO kablam!     |  _________________^
Sep 20 04:29:28.692 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.692 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.692 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.692 INFO kablam! ...   |
Sep 20 04:29:28.692 INFO kablam! 112 | |     })
Sep 20 04:29:28.693 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.693 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.693 INFO kablam!     |
Sep 20 04:29:28.693 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.693 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.694 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.694 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.694 INFO kablam! 
Sep 20 04:29:28.694 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.695 INFO kablam!    --> src/main.rs:100:17
Sep 20 04:29:28.695 INFO kablam!     |
Sep 20 04:29:28.695 INFO kablam! 100 |     for plugin in env::current_dir()
Sep 20 04:29:28.695 INFO kablam!     |  _________________^
Sep 20 04:29:28.695 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.695 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.695 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.695 INFO kablam! ...   |
Sep 20 04:29:28.696 INFO kablam! 112 | |     })
Sep 20 04:29:28.696 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.696 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.696 INFO kablam!     |
Sep 20 04:29:28.696 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.697 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.697 INFO kablam!     = note: required by `std::option::Option`
Sep 20 04:29:28.697 INFO kablam! 
Sep 20 04:29:28.697 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.702 INFO kablam!    --> src/main.rs:100:3
Sep 20 04:29:28.702 INFO kablam!     |
Sep 20 04:29:28.702 INFO kablam! 100 | /   for plugin in env::current_dir()
Sep 20 04:29:28.702 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.702 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.702 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.703 INFO kablam! ...   |
Sep 20 04:29:28.703 INFO kablam! 114 | |     registered_presentations_vec.push(Box::new(plugin));
Sep 20 04:29:28.703 INFO kablam! 115 | |   }
Sep 20 04:29:28.703 INFO kablam!     | |___^ doesn't have a size known at compile-time
Sep 20 04:29:28.703 INFO kablam!     |
Sep 20 04:29:28.703 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.704 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.704 INFO kablam!     = note: required by `std::prelude::v1::None`
Sep 20 04:29:28.704 INFO kablam! 
Sep 20 04:29:28.718 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 20 04:29:28.718 INFO kablam!   --> src/main.rs:85:6
Sep 20 04:29:28.718 INFO kablam!    |
Sep 20 04:29:28.718 INFO kablam! 85 |     .flatten()
Sep 20 04:29:28.718 INFO kablam!    |      ^^^^^^^ multiple `flatten` found
Sep 20 04:29:28.719 INFO kablam!    |
Sep 20 04:29:28.719 INFO kablam!    = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Sep 20 04:29:28.719 INFO kablam!    = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Sep 20 04:29:28.719 INFO kablam! 
Sep 20 04:29:28.719 INFO kablam! error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Sep 20 04:29:28.719 INFO kablam!   --> src/main.rs:92:16
Sep 20 04:29:28.720 INFO kablam!    |
Sep 20 04:29:28.720 INFO kablam! 92 |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.720 INFO kablam!    |                ^ doesn't have a size known at compile-time
Sep 20 04:29:28.720 INFO kablam!    |
Sep 20 04:29:28.720 INFO kablam!    = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Sep 20 04:29:28.720 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.720 INFO kablam!    = note: required because it appears within the type `std::path::Path`
Sep 20 04:29:28.721 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.721 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.721 INFO kablam! 
Sep 20 04:29:28.734 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.734 INFO kablam!   --> src/main.rs:93:35
Sep 20 04:29:28.734 INFO kablam!    |
Sep 20 04:29:28.734 INFO kablam! 93 |     registered_languages_vec.push(Box::new(plugin));
Sep 20 04:29:28.735 INFO kablam!    |                                   ^^^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.735 INFO kablam!    |
Sep 20 04:29:28.735 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.735 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.735 INFO kablam!    = note: required by `<std::boxed::Box<T>>::new`
Sep 20 04:29:28.735 INFO kablam! 
Sep 20 04:29:28.736 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.736 INFO kablam!   --> src/main.rs:79:7
Sep 20 04:29:28.736 INFO kablam!    |
Sep 20 04:29:28.736 INFO kablam! 79 |   for plugin in env::current_dir()
Sep 20 04:29:28.736 INFO kablam!    |       ^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.736 INFO kablam!    |
Sep 20 04:29:28.736 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.737 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.737 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.737 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.737 INFO kablam! 
Sep 20 04:29:28.737 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.737 INFO kablam!   --> src/main.rs:79:17
Sep 20 04:29:28.737 INFO kablam!    |
Sep 20 04:29:28.738 INFO kablam! 79 |     for plugin in env::current_dir()
Sep 20 04:29:28.738 INFO kablam!    |  _________________^
Sep 20 04:29:28.738 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.738 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.738 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.738 INFO kablam! ...  |
Sep 20 04:29:28.739 INFO kablam! 91 | |     })
Sep 20 04:29:28.739 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.739 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.739 INFO kablam!    |
Sep 20 04:29:28.739 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.739 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.740 INFO kablam!    = note: all local variables must have a statically known size
Sep 20 04:29:28.740 INFO kablam!    = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.740 INFO kablam! 
Sep 20 04:29:28.740 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.740 INFO kablam!   --> src/main.rs:79:17
Sep 20 04:29:28.740 INFO kablam!    |
Sep 20 04:29:28.740 INFO kablam! 79 |     for plugin in env::current_dir()
Sep 20 04:29:28.741 INFO kablam!    |  _________________^
Sep 20 04:29:28.741 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.741 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.741 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.741 INFO kablam! ...  |
Sep 20 04:29:28.741 INFO kablam! 91 | |     })
Sep 20 04:29:28.741 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Sep 20 04:29:28.742 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.742 INFO kablam!    |
Sep 20 04:29:28.742 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.742 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.742 INFO kablam!    = note: required by `std::option::Option`
Sep 20 04:29:28.742 INFO kablam! 
Sep 20 04:29:28.743 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Language` cannot be known at compilation time
Sep 20 04:29:28.743 INFO kablam!   --> src/main.rs:79:3
Sep 20 04:29:28.743 INFO kablam!    |
Sep 20 04:29:28.743 INFO kablam! 79 | /   for plugin in env::current_dir()
Sep 20 04:29:28.743 INFO kablam! 80 | |     .into_iter()
Sep 20 04:29:28.743 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Sep 20 04:29:28.744 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.744 INFO kablam! ...  |
Sep 20 04:29:28.744 INFO kablam! 93 | |     registered_languages_vec.push(Box::new(plugin));
Sep 20 04:29:28.744 INFO kablam! 94 | |   }
Sep 20 04:29:28.744 INFO kablam!    | |___^ doesn't have a size known at compile-time
Sep 20 04:29:28.745 INFO kablam!    |
Sep 20 04:29:28.745 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Sep 20 04:29:28.745 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.745 INFO kablam!    = note: required by `std::prelude::v1::None`
Sep 20 04:29:28.745 INFO kablam! 
Sep 20 04:29:28.782 INFO kablam! error[E0034]: multiple applicable items in scope
Sep 20 04:29:28.782 INFO kablam!    --> src/main.rs:106:6
Sep 20 04:29:28.782 INFO kablam!     |
Sep 20 04:29:28.783 INFO kablam! 106 |     .flatten()
Sep 20 04:29:28.783 INFO kablam!     |      ^^^^^^^ multiple `flatten` found
Sep 20 04:29:28.783 INFO kablam!     |
Sep 20 04:29:28.783 INFO kablam!     = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Sep 20 04:29:28.783 INFO kablam!     = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Sep 20 04:29:28.784 INFO kablam! 
Sep 20 04:29:28.784 INFO kablam! error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
Sep 20 04:29:28.784 INFO kablam!    --> src/main.rs:113:16
Sep 20 04:29:28.784 INFO kablam!     |
Sep 20 04:29:28.785 INFO kablam! 113 |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.785 INFO kablam!     |                ^ doesn't have a size known at compile-time
Sep 20 04:29:28.785 INFO kablam!     |
Sep 20 04:29:28.785 INFO kablam!     = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Sep 20 04:29:28.785 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.786 INFO kablam!     = note: required because it appears within the type `std::path::Path`
Sep 20 04:29:28.786 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.786 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.786 INFO kablam! 
Sep 20 04:29:28.786 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.786 INFO kablam!    --> src/main.rs:114:39
Sep 20 04:29:28.787 INFO kablam!     |
Sep 20 04:29:28.787 INFO kablam! 114 |     registered_presentations_vec.push(Box::new(plugin));
Sep 20 04:29:28.787 INFO kablam!     |                                       ^^^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.787 INFO kablam!     |
Sep 20 04:29:28.787 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.788 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.788 INFO kablam!     = note: required by `<std::boxed::Box<T>>::new`
Sep 20 04:29:28.788 INFO kablam! 
Sep 20 04:29:28.788 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.788 INFO kablam!    --> src/main.rs:100:7
Sep 20 04:29:28.788 INFO kablam!     |
Sep 20 04:29:28.789 INFO kablam! 100 |   for plugin in env::current_dir()
Sep 20 04:29:28.789 INFO kablam!     |       ^^^^^^ doesn't have a size known at compile-time
Sep 20 04:29:28.789 INFO kablam!     |
Sep 20 04:29:28.789 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.789 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.789 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.790 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.790 INFO kablam! 
Sep 20 04:29:28.790 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.790 INFO kablam!    --> src/main.rs:100:17
Sep 20 04:29:28.790 INFO kablam!     |
Sep 20 04:29:28.790 INFO kablam! 100 |     for plugin in env::current_dir()
Sep 20 04:29:28.791 INFO kablam!     |  _________________^
Sep 20 04:29:28.791 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.791 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.791 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.791 INFO kablam! ...   |
Sep 20 04:29:28.791 INFO kablam! 112 | |     })
Sep 20 04:29:28.792 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.792 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.792 INFO kablam!     |
Sep 20 04:29:28.792 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.792 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.792 INFO kablam!     = note: all local variables must have a statically known size
Sep 20 04:29:28.793 INFO kablam!     = help: unsized locals are gated as an unstable feature
Sep 20 04:29:28.793 INFO kablam! 
Sep 20 04:29:28.793 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.793 INFO kablam!    --> src/main.rs:100:17
Sep 20 04:29:28.793 INFO kablam!     |
Sep 20 04:29:28.793 INFO kablam! 100 |     for plugin in env::current_dir()
Sep 20 04:29:28.794 INFO kablam!     |  _________________^
Sep 20 04:29:28.794 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.794 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.794 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.794 INFO kablam! ...   |
Sep 20 04:29:28.795 INFO kablam! 112 | |     })
Sep 20 04:29:28.795 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Sep 20 04:29:28.795 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Sep 20 04:29:28.795 INFO kablam!     |
Sep 20 04:29:28.795 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.796 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.796 INFO kablam!     = note: required by `std::option::Option`
Sep 20 04:29:28.796 INFO kablam! 
Sep 20 04:29:28.796 INFO kablam! error[E0277]: the size for values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Sep 20 04:29:28.796 INFO kablam!    --> src/main.rs:100:3
Sep 20 04:29:28.797 INFO kablam!     |
Sep 20 04:29:28.797 INFO kablam! 100 | /   for plugin in env::current_dir()
Sep 20 04:29:28.797 INFO kablam! 101 | |     .into_iter()
Sep 20 04:29:28.797 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Sep 20 04:29:28.798 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Sep 20 04:29:28.798 INFO kablam! ...   |
Sep 20 04:29:28.798 INFO kablam! 114 | |     registered_presentations_vec.push(Box::new(plugin));
Sep 20 04:29:28.798 INFO kablam! 115 | |   }
Sep 20 04:29:28.798 INFO kablam!     | |___^ doesn't have a size known at compile-time
Sep 20 04:29:28.799 INFO kablam!     |
Sep 20 04:29:28.799 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Sep 20 04:29:28.799 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
Sep 20 04:29:28.799 INFO kablam!     = note: required by `std::prelude::v1::None`
Sep 20 04:29:28.799 INFO kablam! 
Sep 20 04:29:28.802 INFO kablam! error: aborting due to 14 previous errors
Sep 20 04:29:28.802 INFO kablam! 
Sep 20 04:29:28.802 INFO kablam! Some errors occurred: E0034, E0277.
Sep 20 04:29:28.802 INFO kablam! For more information about an error, try `rustc --explain E0034`.
Sep 20 04:29:28.814 INFO kablam! error: Could not compile `difference_engine`.
Sep 20 04:29:28.814 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 04:29:28.842 INFO kablam! error: aborting due to 14 previous errors
Sep 20 04:29:28.842 INFO kablam! 
Sep 20 04:29:28.842 INFO kablam! Some errors occurred: E0034, E0277.
Sep 20 04:29:28.842 INFO kablam! For more information about an error, try `rustc --explain E0034`.
Sep 20 04:29:28.853 INFO kablam! error: Could not compile `difference_engine`.
Sep 20 04:29:28.853 INFO kablam! 
Sep 20 04:29:28.853 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 04:29:28.855 INFO kablam! su: No module specific data is present
Sep 20 04:29:30.245 INFO running `"docker" "rm" "-f" "53e4c3c50ac51bc2627a9e97b636069aff66790c62022ac8ce4cd7e4e020373f"`
Sep 20 04:29:30.369 INFO blam! 53e4c3c50ac51bc2627a9e97b636069aff66790c62022ac8ce4cd7e4e020373f