[INFO] updating cached repository brian-mcnamara/media-controller
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/brian-mcnamara/media-controller
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/brian-mcnamara/media-controller" "work/ex/beta-1.38-1/sources/1.37.0/gh/brian-mcnamara/media-controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/brian-mcnamara/media-controller'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/brian-mcnamara/media-controller" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brian-mcnamara/media-controller"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brian-mcnamara/media-controller'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eecd57fbb2fbf22e3dff643138a7d04e30d79d0e
[INFO] sha for GitHub repo brian-mcnamara/media-controller: eecd57fbb2fbf22e3dff643138a7d04e30d79d0e
[INFO] validating manifest of brian-mcnamara/media-controller on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of brian-mcnamara/media-controller on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing brian-mcnamara/media-controller
[INFO] finished frobbing brian-mcnamara/media-controller
[INFO] frobbed toml for brian-mcnamara/media-controller written to work/ex/beta-1.38-1/sources/1.37.0/gh/brian-mcnamara/media-controller/Cargo.toml
[INFO] started frobbing brian-mcnamara/media-controller
[INFO] finished frobbing brian-mcnamara/media-controller
[INFO] frobbed toml for brian-mcnamara/media-controller written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/brian-mcnamara/media-controller/Cargo.toml
[INFO] crate brian-mcnamara/media-controller already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing brian-mcnamara/media-controller against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/brian-mcnamara/media-controller:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ef83cec2eeddae0b28163e050864816f439f5bdc4caaa31fb947d307b52154d9
[INFO] running `"docker" "start" "-a" "ef83cec2eeddae0b28163e050864816f439f5bdc4caaa31fb947d307b52154d9"`
[INFO] [stderr]    Compiling lazy_static v1.0.1
[INFO] [stderr]    Compiling byteorder v1.2.3
[INFO] [stderr]    Compiling pkg-config v0.3.11
[INFO] [stderr]    Compiling indexmap v1.0.1
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling crossbeam-epoch v0.4.3
[INFO] [stderr]    Compiling serde_json v1.0.22
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling nom v4.0.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling want v0.0.5
[INFO] [stderr]    Compiling bytes v0.4.8
[INFO] [stderr]    Compiling base64 v0.9.2
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling crossbeam-deque v0.3.1
[INFO] [stderr]    Compiling openssl-sys v0.9.33
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling tokio-threadpool v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.7
[INFO] [stderr]    Compiling http v0.1.7
[INFO] [stderr]    Compiling openssl v0.10.10
[INFO] [stderr]    Compiling native-tls v0.2.0
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.2
[INFO] [stderr]    Compiling tokio-fs v0.1.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.1
[INFO] [stderr]    Compiling serde-hjson v0.8.1
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling config v0.9.0
[INFO] [stderr]    Compiling h2 v0.1.10
[INFO] [stderr]    Compiling hyper v0.12.5
[INFO] [stderr]    Compiling hyper-tls v0.3.0
[INFO] [stderr]    Compiling media_hub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `next` in this scope
[INFO] [stderr]   --> src/event_stream.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |         *self = next;
[INFO] [stderr]    |                 ^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::Client`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use hyper::Client;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Future`, `self`
[INFO] [stderr]  --> src/main.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::rt::{self, Future, Stream};
[INFO] [stderr]   |                 ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Response`
[INFO] [stderr]   --> src/main.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hyper::{Body, Request, Response};
[INFO] [stderr]    |                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AUTHORIZATION`
[INFO] [stderr]   --> src/main.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use hyper::header::{AUTHORIZATION};
[INFO] [stderr]    |                     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::body::Payload`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use hyper::body::Payload;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `http::StatusCode`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use http::StatusCode;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::body::Chunk`
[INFO] [stderr]  --> src/event.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hyper::body::Chunk;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::rt::run`
[INFO] [stderr]   --> src/event_stream.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hyper::rt::run;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::ok`
[INFO] [stderr]   --> src/event_stream.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use futures::future::ok;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/event_stream.rs:88:66
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn request(&mut self, req: Request<Body>) -> Poll<Option<Self::Item>, Self::Error> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^ help: use fully-qualified syntax: `<event_stream::EventSource<C> as Trait>::Item`
[INFO] [stderr] 
[INFO] [stderr] error[E0223]: ambiguous associated type
[INFO] [stderr]   --> src/event_stream.rs:88:79
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn request(&mut self, req: Request<Body>) -> Poll<Option<Self::Item>, Self::Error> {
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^ help: use fully-qualified syntax: `<event_stream::EventSource<C> as Trait>::Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0223, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0223`.
[INFO] [stderr] error: Could not compile `media_hub`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ef83cec2eeddae0b28163e050864816f439f5bdc4caaa31fb947d307b52154d9"`
[INFO] running `"docker" "rm" "-f" "ef83cec2eeddae0b28163e050864816f439f5bdc4caaa31fb947d307b52154d9"`
[INFO] [stdout] ef83cec2eeddae0b28163e050864816f439f5bdc4caaa31fb947d307b52154d9