Jul 12 10:57:23.556 INFO checking difference_engine-0.1.0 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 10:57:23.556 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:57:23.556 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 10:57:23.556 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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 +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 10:57:23.814 INFO blam! 32860dfdd6cd517b43676ac897eb2c459bf7720f6e9298acb5a47a24924ae6d8
Jul 12 10:57:23.816 INFO running `"docker" "start" "-a" "32860dfdd6cd517b43676ac897eb2c459bf7720f6e9298acb5a47a24924ae6d8"`
Jul 12 10:57:24.998 INFO kablam!    Compiling serde v0.8.23
Jul 12 10:57:25.006 INFO kablam!     Checking clap v2.5.2
Jul 12 10:57:25.009 INFO kablam!     Checking colored v1.2.0
Jul 12 10:57:25.015 INFO kablam!    Compiling target_build_utils v0.1.2
Jul 12 10:57:57.323 INFO kablam!    Compiling serde_json v0.8.6
Jul 12 10:58:06.894 INFO kablam!    Compiling libloading v0.2.4
Jul 12 10:58:09.941 INFO kablam!     Checking difference_engine v0.1.0 (file:///source)
Jul 12 10:58:13.258 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 crates.io/crates/dirs instead.
Jul 12 10:58:13.258 INFO kablam!   --> src/main.rs:83:12
Jul 12 10:58:13.258 INFO kablam!    |
Jul 12 10:58:13.258 INFO kablam! 83 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("languages").join("raw")))
Jul 12 10:58:13.258 INFO kablam!    |            ^^^^^^^^^^^^^
Jul 12 10:58:13.258 INFO kablam!    |
Jul 12 10:58:13.258 INFO kablam!    = note: #[warn(deprecated)] on by default
Jul 12 10:58:13.258 INFO kablam! 
Jul 12 10:58:13.258 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 crates.io/crates/dirs instead.
Jul 12 10:58:13.258 INFO kablam!    --> src/main.rs:104:12
Jul 12 10:58:13.258 INFO kablam!     |
Jul 12 10:58:13.258 INFO kablam! 104 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("presentations").join("raw")))
Jul 12 10:58:13.258 INFO kablam!     |            ^^^^^^^^^^^^^
Jul 12 10:58:13.258 INFO kablam! 
Jul 12 10:58:13.315 INFO kablam! error[E0034]: multiple applicable items in scope
Jul 12 10:58:13.315 INFO kablam!   --> src/main.rs:85:6
Jul 12 10:58:13.315 INFO kablam!    |
Jul 12 10:58:13.315 INFO kablam! 85 |     .flatten()
Jul 12 10:58:13.315 INFO kablam!    |      ^^^^^^^ multiple `flatten` found
Jul 12 10:58:13.315 INFO kablam!    |
Jul 12 10:58:13.315 INFO kablam!    = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Jul 12 10:58:13.315 INFO kablam!    = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Jul 12 10:58:13.315 INFO kablam! 
Jul 12 10:58:13.318 INFO kablam! error[E0277]: the size for value values of type `[u8]` cannot be known at compilation time
Jul 12 10:58:13.318 INFO kablam!   --> src/main.rs:92:16
Jul 12 10:58:13.318 INFO kablam!    |
Jul 12 10:58:13.318 INFO kablam! 92 |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Jul 12 10:58:13.318 INFO kablam!    |                ^ doesn't have a size known at compile-time
Jul 12 10:58:13.318 INFO kablam!    |
Jul 12 10:58:13.318 INFO kablam!    = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Jul 12 10:58:13.318 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.318 INFO kablam!    = note: required because it appears within the type `std::path::Path`
Jul 12 10:58:13.318 INFO kablam!    = note: all local variables must have a statically known size
Jul 12 10:58:13.318 INFO kablam! 
Jul 12 10:58:13.322 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.322 INFO kablam!   --> src/main.rs:93:35
Jul 12 10:58:13.322 INFO kablam!    |
Jul 12 10:58:13.322 INFO kablam! 93 |     registered_languages_vec.push(Box::new(plugin));
Jul 12 10:58:13.322 INFO kablam!    |                                   ^^^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.322 INFO kablam!    |
Jul 12 10:58:13.322 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.322 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.322 INFO kablam!    = note: required by `<std::boxed::Box<T>>::new`
Jul 12 10:58:13.322 INFO kablam! 
Jul 12 10:58:13.323 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.323 INFO kablam!   --> src/main.rs:79:7
Jul 12 10:58:13.323 INFO kablam!    |
Jul 12 10:58:13.323 INFO kablam! 79 |   for plugin in env::current_dir()
Jul 12 10:58:13.323 INFO kablam!    |       ^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.323 INFO kablam!    |
Jul 12 10:58:13.323 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.323 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.323 INFO kablam!    = note: all local variables must have a statically known size
Jul 12 10:58:13.323 INFO kablam! 
Jul 12 10:58:13.324 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.324 INFO kablam!   --> src/main.rs:79:17
Jul 12 10:58:13.324 INFO kablam!    |
Jul 12 10:58:13.324 INFO kablam! 79 |     for plugin in env::current_dir()
Jul 12 10:58:13.324 INFO kablam!    |  _________________^
Jul 12 10:58:13.324 INFO kablam! 80 | |     .into_iter()
Jul 12 10:58:13.324 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Jul 12 10:58:13.324 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.324 INFO kablam! ...  |
Jul 12 10:58:13.324 INFO kablam! 91 | |     })
Jul 12 10:58:13.324 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Jul 12 10:58:13.324 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Jul 12 10:58:13.324 INFO kablam!    |
Jul 12 10:58:13.324 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.324 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.324 INFO kablam!    = note: required by `std::option::Option`
Jul 12 10:58:13.325 INFO kablam! 
Jul 12 10:58:13.325 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.325 INFO kablam!   --> src/main.rs:79:3
Jul 12 10:58:13.325 INFO kablam!    |
Jul 12 10:58:13.325 INFO kablam! 79 | /   for plugin in env::current_dir()
Jul 12 10:58:13.325 INFO kablam! 80 | |     .into_iter()
Jul 12 10:58:13.325 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Jul 12 10:58:13.325 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.325 INFO kablam! ...  |
Jul 12 10:58:13.325 INFO kablam! 93 | |     registered_languages_vec.push(Box::new(plugin));
Jul 12 10:58:13.325 INFO kablam! 94 | |   }
Jul 12 10:58:13.326 INFO kablam!    | |___^ doesn't have a size known at compile-time
Jul 12 10:58:13.326 INFO kablam!    |
Jul 12 10:58:13.326 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.326 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.326 INFO kablam!    = note: required by `std::prelude::v1::None`
Jul 12 10:58:13.326 INFO kablam! 
Jul 12 10:58:13.367 INFO kablam! error[E0034]: multiple applicable items in scope
Jul 12 10:58:13.367 INFO kablam!    --> src/main.rs:106:6
Jul 12 10:58:13.367 INFO kablam!     |
Jul 12 10:58:13.367 INFO kablam! 106 |     .flatten()
Jul 12 10:58:13.367 INFO kablam!     |      ^^^^^^^ multiple `flatten` found
Jul 12 10:58:13.374 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 crates.io/crates/dirs instead.
Jul 12 10:58:13.374 INFO kablam!   --> src/main.rs:83:12
Jul 12 10:58:13.374 INFO kablam!    |
Jul 12 10:58:13.374 INFO kablam! 83 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("languages").join("raw")))
Jul 12 10:58:13.374 INFO kablam!    |            ^^^^^^^^^^^^^
Jul 12 10:58:13.374 INFO kablam!     |
Jul 12 10:58:13.374 INFO kablam!     = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Jul 12 10:58:13.374 INFO kablam!     = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Jul 12 10:58:13.374 INFO kablam! 
Jul 12 10:58:13.377 INFO kablam! error[E0277]: the size for value values of type `[u8]` cannot be known at compilation time
Jul 12 10:58:13.377 INFO kablam!    --> src/main.rs:113:16
Jul 12 10:58:13.377 INFO kablam!     |
Jul 12 10:58:13.377 INFO kablam! 113 |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Jul 12 10:58:13.377 INFO kablam!     |                ^ doesn't have a size known at compile-time
Jul 12 10:58:13.378 INFO kablam!     |
Jul 12 10:58:13.378 INFO kablam!     = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Jul 12 10:58:13.378 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.378 INFO kablam!     = note: required because it appears within the type `std::path::Path`
Jul 12 10:58:13.378 INFO kablam!     = note: all local variables must have a statically known size
Jul 12 10:58:13.378 INFO kablam! 
Jul 12 10:58:13.378 INFO kablam!    |
Jul 12 10:58:13.378 INFO kablam!    = note: #[warn(deprecated)] on by default
Jul 12 10:58:13.378 INFO kablam! 
Jul 12 10:58:13.378 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 crates.io/crates/dirs instead.
Jul 12 10:58:13.378 INFO kablam!    --> src/main.rs:104:12
Jul 12 10:58:13.378 INFO kablam!     |
Jul 12 10:58:13.378 INFO kablam! 104 |     .chain(env::home_dir().into_iter().map(|d| d.join(".deng").join("presentations").join("raw")))
Jul 12 10:58:13.378 INFO kablam!     |            ^^^^^^^^^^^^^
Jul 12 10:58:13.378 INFO kablam! 
Jul 12 10:58:13.381 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.381 INFO kablam!    --> src/main.rs:114:39
Jul 12 10:58:13.381 INFO kablam!     |
Jul 12 10:58:13.381 INFO kablam! 114 |     registered_presentations_vec.push(Box::new(plugin));
Jul 12 10:58:13.381 INFO kablam!     |                                       ^^^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.381 INFO kablam!     |
Jul 12 10:58:13.381 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.381 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.381 INFO kablam!     = note: required by `<std::boxed::Box<T>>::new`
Jul 12 10:58:13.381 INFO kablam! 
Jul 12 10:58:13.381 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.381 INFO kablam!    --> src/main.rs:100:7
Jul 12 10:58:13.381 INFO kablam!     |
Jul 12 10:58:13.381 INFO kablam! 100 |   for plugin in env::current_dir()
Jul 12 10:58:13.381 INFO kablam!     |       ^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.381 INFO kablam!     |
Jul 12 10:58:13.381 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.381 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.381 INFO kablam!     = note: all local variables must have a statically known size
Jul 12 10:58:13.381 INFO kablam! 
Jul 12 10:58:13.382 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.382 INFO kablam!    --> src/main.rs:100:17
Jul 12 10:58:13.382 INFO kablam!     |
Jul 12 10:58:13.382 INFO kablam! 100 |     for plugin in env::current_dir()
Jul 12 10:58:13.382 INFO kablam!     |  _________________^
Jul 12 10:58:13.382 INFO kablam! 101 | |     .into_iter()
Jul 12 10:58:13.382 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Jul 12 10:58:13.382 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.382 INFO kablam! ...   |
Jul 12 10:58:13.382 INFO kablam! 112 | |     })
Jul 12 10:58:13.382 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Jul 12 10:58:13.382 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Jul 12 10:58:13.382 INFO kablam!     |
Jul 12 10:58:13.382 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.382 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.382 INFO kablam!     = note: required by `std::option::Option`
Jul 12 10:58:13.382 INFO kablam! 
Jul 12 10:58:13.382 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.382 INFO kablam!    --> src/main.rs:100:3
Jul 12 10:58:13.382 INFO kablam!     |
Jul 12 10:58:13.382 INFO kablam! 100 | /   for plugin in env::current_dir()
Jul 12 10:58:13.382 INFO kablam! 101 | |     .into_iter()
Jul 12 10:58:13.382 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Jul 12 10:58:13.382 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.382 INFO kablam! ...   |
Jul 12 10:58:13.382 INFO kablam! 114 | |     registered_presentations_vec.push(Box::new(plugin));
Jul 12 10:58:13.382 INFO kablam! 115 | |   }
Jul 12 10:58:13.382 INFO kablam!     | |___^ doesn't have a size known at compile-time
Jul 12 10:58:13.383 INFO kablam!     |
Jul 12 10:58:13.383 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.383 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.383 INFO kablam!     = note: required by `std::prelude::v1::None`
Jul 12 10:58:13.383 INFO kablam! 
Jul 12 10:58:13.448 INFO kablam! error[E0034]: multiple applicable items in scope
Jul 12 10:58:13.448 INFO kablam!   --> src/main.rs:85:6
Jul 12 10:58:13.448 INFO kablam!    |
Jul 12 10:58:13.448 INFO kablam! 85 |     .flatten()
Jul 12 10:58:13.448 INFO kablam!    |      ^^^^^^^ multiple `flatten` found
Jul 12 10:58:13.448 INFO kablam!    |
Jul 12 10:58:13.448 INFO kablam!    = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Jul 12 10:58:13.454 INFO kablam!    = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Jul 12 10:58:13.454 INFO kablam! 
Jul 12 10:58:13.457 INFO kablam! error[E0277]: the size for value values of type `[u8]` cannot be known at compilation time
Jul 12 10:58:13.458 INFO kablam!   --> src/main.rs:92:16
Jul 12 10:58:13.458 INFO kablam!    |
Jul 12 10:58:13.458 INFO kablam! 92 |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Jul 12 10:58:13.458 INFO kablam!    |                ^ doesn't have a size known at compile-time
Jul 12 10:58:13.458 INFO kablam!    |
Jul 12 10:58:13.458 INFO kablam!    = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Jul 12 10:58:13.458 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.458 INFO kablam!    = note: required because it appears within the type `std::path::Path`
Jul 12 10:58:13.459 INFO kablam!    = note: all local variables must have a statically known size
Jul 12 10:58:13.459 INFO kablam! 
Jul 12 10:58:13.461 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.461 INFO kablam!   --> src/main.rs:93:35
Jul 12 10:58:13.461 INFO kablam!    |
Jul 12 10:58:13.461 INFO kablam! 93 |     registered_languages_vec.push(Box::new(plugin));
Jul 12 10:58:13.461 INFO kablam!    |                                   ^^^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.461 INFO kablam!    |
Jul 12 10:58:13.462 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.462 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.463 INFO kablam!    = note: required by `<std::boxed::Box<T>>::new`
Jul 12 10:58:13.463 INFO kablam! 
Jul 12 10:58:13.463 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.463 INFO kablam!   --> src/main.rs:79:7
Jul 12 10:58:13.463 INFO kablam!    |
Jul 12 10:58:13.463 INFO kablam! 79 |   for plugin in env::current_dir()
Jul 12 10:58:13.463 INFO kablam!    |       ^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.463 INFO kablam!    |
Jul 12 10:58:13.463 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.463 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.463 INFO kablam!    = note: all local variables must have a statically known size
Jul 12 10:58:13.463 INFO kablam! 
Jul 12 10:58:13.463 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.463 INFO kablam!   --> src/main.rs:79:17
Jul 12 10:58:13.463 INFO kablam!    |
Jul 12 10:58:13.463 INFO kablam! 79 |     for plugin in env::current_dir()
Jul 12 10:58:13.463 INFO kablam!    |  _________________^
Jul 12 10:58:13.463 INFO kablam! 80 | |     .into_iter()
Jul 12 10:58:13.463 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Jul 12 10:58:13.464 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.464 INFO kablam! ...  |
Jul 12 10:58:13.464 INFO kablam! 91 | |     })
Jul 12 10:58:13.464 INFO kablam! 92 | |     .flat_map(|p| RawPluginLanguage::load(&p).into_iter()) {
Jul 12 10:58:13.464 INFO kablam!    | |__________________________________________________________^ doesn't have a size known at compile-time
Jul 12 10:58:13.464 INFO kablam!    |
Jul 12 10:58:13.464 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.464 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.464 INFO kablam!    = note: required by `std::option::Option`
Jul 12 10:58:13.464 INFO kablam! 
Jul 12 10:58:13.464 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Language` cannot be known at compilation time
Jul 12 10:58:13.464 INFO kablam!   --> src/main.rs:79:3
Jul 12 10:58:13.464 INFO kablam!    |
Jul 12 10:58:13.464 INFO kablam! 79 | /   for plugin in env::current_dir()
Jul 12 10:58:13.464 INFO kablam! 80 | |     .into_iter()
Jul 12 10:58:13.464 INFO kablam! 81 | |     .map(|d| d.join(".deng").join("languages").join("raw"))
Jul 12 10:58:13.464 INFO kablam! 82 | |     .chain(raw_language_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.464 INFO kablam! ...  |
Jul 12 10:58:13.464 INFO kablam! 93 | |     registered_languages_vec.push(Box::new(plugin));
Jul 12 10:58:13.464 INFO kablam! 94 | |   }
Jul 12 10:58:13.464 INFO kablam!    | |___^ doesn't have a size known at compile-time
Jul 12 10:58:13.464 INFO kablam!    |
Jul 12 10:58:13.464 INFO kablam!    = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Language`
Jul 12 10:58:13.464 INFO kablam!    = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.465 INFO kablam!    = note: required by `std::prelude::v1::None`
Jul 12 10:58:13.465 INFO kablam! 
Jul 12 10:58:13.492 INFO kablam! error: aborting due to 12 previous errors
Jul 12 10:58:13.492 INFO kablam! 
Jul 12 10:58:13.492 INFO kablam! Some errors occurred: E0034, E0277.
Jul 12 10:58:13.492 INFO kablam! For more information about an error, try `rustc --explain E0034`.
Jul 12 10:58:13.509 INFO kablam! error[E0034]: multiple applicable items in scope
Jul 12 10:58:13.509 INFO kablam!    --> src/main.rs:106:6
Jul 12 10:58:13.509 INFO kablam!     |
Jul 12 10:58:13.509 INFO kablam! 106 |     .flatten()
Jul 12 10:58:13.509 INFO kablam!     |      ^^^^^^^ multiple `flatten` found
Jul 12 10:58:13.509 INFO kablam!     |
Jul 12 10:58:13.509 INFO kablam!     = note: candidate #1 is defined in an impl of the trait `std::iter::Iterator` for the type `std::iter::FlatMap<_, _, _>`
Jul 12 10:58:13.509 INFO kablam!     = note: candidate #2 is defined in an impl of the trait `itertools::Itertools` for the type `_`
Jul 12 10:58:13.509 INFO kablam! 
Jul 12 10:58:13.511 INFO kablam! error: Could not compile `difference_engine`.
Jul 12 10:58:13.511 INFO kablam! warning: build failed, waiting for other jobs to finish...
Jul 12 10:58:13.511 INFO kablam! error[E0277]: the size for value values of type `[u8]` cannot be known at compilation time
Jul 12 10:58:13.511 INFO kablam!    --> src/main.rs:113:16
Jul 12 10:58:13.511 INFO kablam!     |
Jul 12 10:58:13.512 INFO kablam! 113 |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Jul 12 10:58:13.512 INFO kablam!     |                ^ doesn't have a size known at compile-time
Jul 12 10:58:13.512 INFO kablam!     |
Jul 12 10:58:13.512 INFO kablam!     = help: within `std::path::Path`, the trait `std::marker::Sized` is not implemented for `[u8]`
Jul 12 10:58:13.512 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.512 INFO kablam!     = note: required because it appears within the type `std::path::Path`
Jul 12 10:58:13.512 INFO kablam!     = note: all local variables must have a statically known size
Jul 12 10:58:13.512 INFO kablam! 
Jul 12 10:58:13.514 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.515 INFO kablam!    --> src/main.rs:114:39
Jul 12 10:58:13.515 INFO kablam!     |
Jul 12 10:58:13.515 INFO kablam! 114 |     registered_presentations_vec.push(Box::new(plugin));
Jul 12 10:58:13.515 INFO kablam!     |                                       ^^^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.515 INFO kablam!     |
Jul 12 10:58:13.515 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.515 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.515 INFO kablam!     = note: required by `<std::boxed::Box<T>>::new`
Jul 12 10:58:13.515 INFO kablam! 
Jul 12 10:58:13.516 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.516 INFO kablam!    --> src/main.rs:100:7
Jul 12 10:58:13.516 INFO kablam!     |
Jul 12 10:58:13.516 INFO kablam! 100 |   for plugin in env::current_dir()
Jul 12 10:58:13.516 INFO kablam!     |       ^^^^^^ doesn't have a size known at compile-time
Jul 12 10:58:13.516 INFO kablam!     |
Jul 12 10:58:13.516 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.516 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.516 INFO kablam!     = note: all local variables must have a statically known size
Jul 12 10:58:13.516 INFO kablam! 
Jul 12 10:58:13.516 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.517 INFO kablam!    --> src/main.rs:100:17
Jul 12 10:58:13.517 INFO kablam!     |
Jul 12 10:58:13.517 INFO kablam! 100 |     for plugin in env::current_dir()
Jul 12 10:58:13.517 INFO kablam!     |  _________________^
Jul 12 10:58:13.517 INFO kablam! 101 | |     .into_iter()
Jul 12 10:58:13.517 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Jul 12 10:58:13.517 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.517 INFO kablam! ...   |
Jul 12 10:58:13.517 INFO kablam! 112 | |     })
Jul 12 10:58:13.517 INFO kablam! 113 | |     .flat_map(|p| RawPluginPresentation::load(&p).into_iter()) {
Jul 12 10:58:13.517 INFO kablam!     | |______________________________________________________________^ doesn't have a size known at compile-time
Jul 12 10:58:13.517 INFO kablam!     |
Jul 12 10:58:13.517 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.517 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.517 INFO kablam!     = note: required by `std::option::Option`
Jul 12 10:58:13.517 INFO kablam! 
Jul 12 10:58:13.517 INFO kablam! error[E0277]: the size for value values of type `dyn difference_engine::Presentation` cannot be known at compilation time
Jul 12 10:58:13.517 INFO kablam!    --> src/main.rs:100:3
Jul 12 10:58:13.517 INFO kablam!     |
Jul 12 10:58:13.517 INFO kablam! 100 | /   for plugin in env::current_dir()
Jul 12 10:58:13.517 INFO kablam! 101 | |     .into_iter()
Jul 12 10:58:13.517 INFO kablam! 102 | |     .map(|d| d.join(".deng").join("presentations").join("raw"))
Jul 12 10:58:13.517 INFO kablam! 103 | |     .chain(raw_presentation_plugin_path.as_ref().into_iter().flat_map(env::split_paths))
Jul 12 10:58:13.518 INFO kablam! ...   |
Jul 12 10:58:13.518 INFO kablam! 114 | |     registered_presentations_vec.push(Box::new(plugin));
Jul 12 10:58:13.518 INFO kablam! 115 | |   }
Jul 12 10:58:13.518 INFO kablam!     | |___^ doesn't have a size known at compile-time
Jul 12 10:58:13.518 INFO kablam!     |
Jul 12 10:58:13.518 INFO kablam!     = help: the trait `std::marker::Sized` is not implemented for `dyn difference_engine::Presentation`
Jul 12 10:58:13.518 INFO kablam!     = note: to learn more, visit <https://doc.rust-lang.org/book/second-edition/ch19-04-advanced-types.html#dynamically-sized-types--sized>
Jul 12 10:58:13.518 INFO kablam!     = note: required by `std::prelude::v1::None`
Jul 12 10:58:13.518 INFO kablam! 
Jul 12 10:58:13.574 INFO kablam! error: aborting due to 12 previous errors
Jul 12 10:58:13.574 INFO kablam! 
Jul 12 10:58:13.574 INFO kablam! Some errors occurred: E0034, E0277.
Jul 12 10:58:13.574 INFO kablam! For more information about an error, try `rustc --explain E0034`.
Jul 12 10:58:13.587 INFO kablam! error: Could not compile `difference_engine`.
Jul 12 10:58:13.587 INFO kablam! 
Jul 12 10:58:13.587 INFO kablam! To learn more, run the command again with --verbose.
Jul 12 10:58:13.589 INFO kablam! su: No module specific data is present
Jul 12 10:58:14.094 INFO running `"docker" "rm" "-f" "32860dfdd6cd517b43676ac897eb2c459bf7720f6e9298acb5a47a24924ae6d8"`
Jul 12 10:58:14.279 INFO blam! 32860dfdd6cd517b43676ac897eb2c459bf7720f6e9298acb5a47a24924ae6d8