[INFO] cloning repository https://github.com/LightStrawberry/cow
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LightStrawberry/cow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightStrawberry%2Fcow", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightStrawberry%2Fcow'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3bada0ce01b169c7dbce0bba508734a8dc5f833e
[INFO] checking LightStrawberry/cow against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLightStrawberry%2Fcow" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LightStrawberry/cow on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LightStrawberry/cow
[INFO] finished tweaking git repo https://github.com/LightStrawberry/cow
[INFO] tweaked toml for git repo https://github.com/LightStrawberry/cow written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/LightStrawberry/cow already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded handlebars v2.0.2
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[INFO] [stdout] 1e014b210377efc0460b5bb09cb5e6fd32da316f8304231cd14b044921a74a34
[INFO] running `Command { std: "docker" "start" "-a" "1e014b210377efc0460b5bb09cb5e6fd32da316f8304231cd14b044921a74a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e014b210377efc0460b5bb09cb5e6fd32da316f8304231cd14b044921a74a34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e014b210377efc0460b5bb09cb5e6fd32da316f8304231cd14b044921a74a34", kill_on_drop: false }`
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[INFO] [stdout] ce05b59b48ff0e2eedf47abd245f849136e25f8b9ddb764515ed6d483e9682a7
[INFO] running `Command { std: "docker" "start" "-a" "ce05b59b48ff0e2eedf47abd245f849136e25f8b9ddb764515ed6d483e9682a7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.101
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[INFO] [stderr]     Checking cow v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `bytes`
[INFO] [stdout]   --> examples/connect.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | extern crate bytes;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `tokio_io`
[INFO] [stdout]   --> examples/connect.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | extern crate tokio_io;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/main.rs:365:20
[INFO] [stdout]     |
[INFO] [stdout] 365 |     future::result({ render_error_html(status) })
[INFO] [stdout]     |                    ^^                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 365 -     future::result({ render_error_html(status) })
[INFO] [stdout] 365 +     future::result(render_error_html(status))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/connect.rs:76:29
[INFO] [stdout]    |
[INFO] [stdout] 76 |             .for_each(move |chunk| out.write_all(&chunk))
[INFO] [stdout]    |                             ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = help: unsized fn params are gated as an unstable feature
[INFO] [stdout] help: function arguments must have a statically known size, borrowed types always have a known size
[INFO] [stdout]    |
[INFO] [stdout] 76 |             .for_each(move |&chunk| out.write_all(&chunk))
[INFO] [stdout]    |                             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around function argument
[INFO] [stdout]    --> src/main.rs:365:20
[INFO] [stdout]     |
[INFO] [stdout] 365 |     future::result({ render_error_html(status) })
[INFO] [stdout]     |                    ^^                         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout] 365 -     future::result({ render_error_html(status) })
[INFO] [stdout] 365 +     future::result(render_error_html(status))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> examples/connect.rs:224:22
[INFO] [stdout]     |
[INFO] [stdout] 224 |                 Some(chunk.into())
[INFO] [stdout]     |                      ^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0282, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cow` (example "connect") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 return Either::A(
[INFO] [stdout]     |                        --------- arguments to this enum variant are incorrect
[INFO] [stdout] 200 |                     // open file and make response with file
[INFO] [stdout] 201 |                     respond_with_dir(path)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ expected `Done<Response<Body>, Error>`, found opaque type
[INFO] [stdout] ...
[INFO] [stdout] 334 | fn respond_with_dir(path: PathBuf) -> impl Future<Item=Response<Body>, Error=Error> {
[INFO] [stdout]     |                                       --------------------------------------------- the found opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected struct `Failed<Response<Body>, Error>`
[INFO] [stdout]             found opaque type `impl futures::Future<Item = Response<Body>, Error = Error>`
[INFO] [stdout] help: the type constructed contains `impl futures::Future<Item = Response<Body>, Error = Error>` due to the type of the argument passed
[INFO] [stdout]    --> src/main.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 199 |                   return Either::A(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 200 | |                     // open file and make response with file
[INFO] [stdout] 201 | |                     respond_with_dir(path)
[INFO] [stdout]     | |                     ---------------------- this argument influences the type of `Either`
[INFO] [stdout] 202 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.29/src/future/either.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |     A(A),
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:201:21
[INFO] [stdout]     |
[INFO] [stdout] 199 |                 return Either::A(
[INFO] [stdout]     |                        --------- arguments to this enum variant are incorrect
[INFO] [stdout] 200 |                     // open file and make response with file
[INFO] [stdout] 201 |                     respond_with_dir(path)
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^ expected `Done<Response<Body>, Error>`, found opaque type
[INFO] [stdout] ...
[INFO] [stdout] 334 | fn respond_with_dir(path: PathBuf) -> impl Future<Item=Response<Body>, Error=Error> {
[INFO] [stdout]     |                                       --------------------------------------------- the found opaque type
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected struct `Failed<Response<Body>, Error>`
[INFO] [stdout]             found opaque type `impl futures::Future<Item = Response<Body>, Error = Error>`
[INFO] [stdout] help: the type constructed contains `impl futures::Future<Item = Response<Body>, Error = Error>` due to the type of the argument passed
[INFO] [stdout]    --> src/main.rs:199:24
[INFO] [stdout]     |
[INFO] [stdout] 199 |                   return Either::A(
[INFO] [stdout]     |  ________________________^
[INFO] [stdout] 200 | |                     // open file and make response with file
[INFO] [stdout] 201 | |                     respond_with_dir(path)
[INFO] [stdout]     | |                     ---------------------- this argument influences the type of `Either`
[INFO] [stdout] 202 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-0.1.29/src/future/either.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout] 8   |     A(A),
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `http::response::Builder: futures::Future` is not satisfied
[INFO] [stdout]    --> src/main.rs:334:39
[INFO] [stdout]     |
[INFO] [stdout] 334 | fn respond_with_dir(path: PathBuf) -> impl Future<Item=Response<Body>, Error=Error> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `futures::Future` is not implemented for `http::response::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `futures::Future`:
[INFO] [stdout]               &'a mut F
[INFO] [stdout]               AssertUnwindSafe<F>
[INFO] [stdout]               BiLockAcquire<T>
[INFO] [stdout]               Box<F>
[INFO] [stdout]               CloneFuture
[INFO] [stdout]               Concat2<S>
[INFO] [stdout]               Connecting<I, F, E>
[INFO] [stdout]               CreateFuture<P>
[INFO] [stdout]             and 110 others
[INFO] [stdout]     = note: required for `&mut http::response::Builder` to implement `futures::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn make_internal_server_error_response(err: Error) -> impl Future<Item = Response<Body>, Error = Error> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `http::response::Builder: futures::Future` is not satisfied
[INFO] [stdout]    --> src/main.rs:334:39
[INFO] [stdout]     |
[INFO] [stdout] 334 | fn respond_with_dir(path: PathBuf) -> impl Future<Item=Response<Body>, Error=Error> {
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `futures::Future` is not implemented for `http::response::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `futures::Future`:
[INFO] [stdout]               &'a mut F
[INFO] [stdout]               AssertUnwindSafe<F>
[INFO] [stdout]               BiLockAcquire<T>
[INFO] [stdout]               Box<F>
[INFO] [stdout]               CloneFuture
[INFO] [stdout]               Concat2<S>
[INFO] [stdout]               Connecting<I, F, E>
[INFO] [stdout]               CreateFuture<P>
[INFO] [stdout]             and 110 others
[INFO] [stdout]     = note: required for `&mut http::response::Builder` to implement `futures::Future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/main.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn make_internal_server_error_response(err: Error) -> impl Future<Item = Response<Body>, Error = Error> {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cow` (bin "cow") due to 3 previous errors; 2 warnings emitted
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cow` (bin "cow" test) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ce05b59b48ff0e2eedf47abd245f849136e25f8b9ddb764515ed6d483e9682a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce05b59b48ff0e2eedf47abd245f849136e25f8b9ddb764515ed6d483e9682a7", kill_on_drop: false }`
[INFO] [stdout] ce05b59b48ff0e2eedf47abd245f849136e25f8b9ddb764515ed6d483e9682a7
