[INFO] updating cached repository ajsworton/workflowstatus
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ajsworton/workflowstatus
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ajsworton/workflowstatus" "work/ex/beta-1.37-6/sources/1.36.0/gh/ajsworton/workflowstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ajsworton/workflowstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajsworton/workflowstatus" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajsworton/workflowstatus"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajsworton/workflowstatus'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cdc26501968d7ec0e774bb1049cdc2f933031b2a
[INFO] sha for GitHub repo ajsworton/workflowstatus: cdc26501968d7ec0e774bb1049cdc2f933031b2a
[INFO] validating manifest of ajsworton/workflowstatus on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ajsworton/workflowstatus on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ajsworton/workflowstatus
[INFO] finished frobbing ajsworton/workflowstatus
[INFO] frobbed toml for ajsworton/workflowstatus written to work/ex/beta-1.37-6/sources/1.36.0/gh/ajsworton/workflowstatus/Cargo.toml
[INFO] started frobbing ajsworton/workflowstatus
[INFO] finished frobbing ajsworton/workflowstatus
[INFO] frobbed toml for ajsworton/workflowstatus written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ajsworton/workflowstatus/Cargo.toml
[INFO] crate ajsworton/workflowstatus already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ajsworton/workflowstatus against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ajsworton/workflowstatus:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] ddc116a9b136dcb51d17ab3c5fb59602bbb3c047c0e49ac4cbc282e76c99925b
[INFO] running `"docker" "start" "-a" "ddc116a9b136dcb51d17ab3c5fb59602bbb3c047c0e49ac4cbc282e76c99925b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling directories v1.0.2
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.16
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling tokio-threadpool v0.1.13
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.18
[INFO] [stderr]    Compiling h2 v0.1.17
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling workflowstatus v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0271]: type mismatch resolving `<std::boxed::Box<dyn server::futures::Future<Item = elasticsearch::EsHits, Error = failure::Error> + std::marker::Send> as server::futures::Future>::Item == ()`
[INFO] [stderr]    --> src/elasticsearch/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     rt::spawn(fut);
[INFO] [stderr]     |     ^^^^^^^^^ expected struct `elasticsearch::EsHits`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `elasticsearch::EsHits`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: required by `server::hyper::rt::spawn`
[INFO] [stderr] 
[INFO] [stderr] error[E0271]: type mismatch resolving `<std::boxed::Box<dyn server::futures::Future<Item = elasticsearch::EsHits, Error = failure::Error> + std::marker::Send> as server::futures::Future>::Error == ()`
[INFO] [stderr]    --> src/elasticsearch/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     rt::spawn(fut);
[INFO] [stderr]     |     ^^^^^^^^^ expected struct `failure::Error`, found ()
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `failure::Error`
[INFO] [stderr]                found type `()`
[INFO] [stderr]     = note: required by `server::hyper::rt::spawn`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::prelude`
[INFO] [stderr]  --> src/elasticsearch/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use futures::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Stream`
[INFO] [stderr]   --> src/elasticsearch/mod.rs:10:31
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hyper::rt::{self, Future, Stream};
[INFO] [stderr]    |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0271`.
[INFO] [stderr] error: Could not compile `workflowstatus`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ddc116a9b136dcb51d17ab3c5fb59602bbb3c047c0e49ac4cbc282e76c99925b"`
[INFO] running `"docker" "rm" "-f" "ddc116a9b136dcb51d17ab3c5fb59602bbb3c047c0e49ac4cbc282e76c99925b"`
[INFO] [stdout] ddc116a9b136dcb51d17ab3c5fb59602bbb3c047c0e49ac4cbc282e76c99925b