[INFO] updating cached repository bobrik/rust-hyper-error-chain-weirness
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bobrik/rust-hyper-error-chain-weirness
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bobrik/rust-hyper-error-chain-weirness" "work/ex/beta-1.38-1/sources/1.37.0/gh/bobrik/rust-hyper-error-chain-weirness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bobrik/rust-hyper-error-chain-weirness'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bobrik/rust-hyper-error-chain-weirness" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bobrik/rust-hyper-error-chain-weirness"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bobrik/rust-hyper-error-chain-weirness'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ddc22f683e4a6689c6c459889b9835d427d053d5
[INFO] sha for GitHub repo bobrik/rust-hyper-error-chain-weirness: ddc22f683e4a6689c6c459889b9835d427d053d5
[INFO] validating manifest of bobrik/rust-hyper-error-chain-weirness 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 bobrik/rust-hyper-error-chain-weirness 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 bobrik/rust-hyper-error-chain-weirness
[INFO] finished frobbing bobrik/rust-hyper-error-chain-weirness
[INFO] frobbed toml for bobrik/rust-hyper-error-chain-weirness written to work/ex/beta-1.38-1/sources/1.37.0/gh/bobrik/rust-hyper-error-chain-weirness/Cargo.toml
[INFO] started frobbing bobrik/rust-hyper-error-chain-weirness
[INFO] finished frobbing bobrik/rust-hyper-error-chain-weirness
[INFO] frobbed toml for bobrik/rust-hyper-error-chain-weirness written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bobrik/rust-hyper-error-chain-weirness/Cargo.toml
[INFO] crate bobrik/rust-hyper-error-chain-weirness 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 bobrik/rust-hyper-error-chain-weirness 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bobrik/rust-hyper-error-chain-weirness:/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] d35412baab53e94bcf617b4b35c84d2c78118612f5e353cdf0bc4e107fd1290a
[INFO] running `"docker" "start" "-a" "d35412baab53e94bcf617b4b35c84d2c78118612f5e353cdf0bc4e107fd1290a"`
[INFO] [stderr]    Compiling rand_os v0.1.1
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling openssl v0.10.16
[INFO] [stderr]    Compiling bytes v0.4.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling rand v0.6.4
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.11
[INFO] [stderr]    Compiling http v0.1.14
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling h2 v0.1.15
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.10
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling tokio v0.1.14
[INFO] [stderr]    Compiling hyper v0.12.21
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling rust-hyper-error-chain-weirness v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0271]: type mismatch resolving `<futures::stream::concat::Concat2<hyper::body::body::Body> as futures::future::IntoFuture>::Error == error::Error`
[INFO] [stderr]   --> src/main.rs:83:10
[INFO] [stderr]    |
[INFO] [stderr] 83 |         .and_then(|http_response| http_response.into_body().concat2())
[INFO] [stderr]    |          ^^^^^^^^ expected struct `hyper::error::Error`, found struct `error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `hyper::error::Error`
[INFO] [stderr]               found type `error::Error`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `then` found for type `futures::future::and_then::AndThen<futures::future::then::Then<hyper::client::ResponseFuture, futures::future::result_::FutureResult<http::response::Response<hyper::body::body::Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::concat::Concat2<hyper::body::body::Body>, [closure@src/main.rs:83:19: 83:70]>` in the current scope
[INFO] [stderr]   --> src/main.rs:84:10
[INFO] [stderr]    |
[INFO] [stderr] 84 |         .then(|_| future::result::<(), ()>(Ok(())));
[INFO] [stderr]    |          ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `then` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&mut futures::future::and_then::AndThen<futures::future::then::Then<hyper::client::ResponseFuture, futures::future::result_::FutureResult<http::response::Response<hyper::body::body::Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::concat::Concat2<hyper::body::body::Body>, [closure@src/main.rs:83:19: 83:70]> : futures::future::Future`
[INFO] [stderr]            `&mut futures::future::and_then::AndThen<futures::future::then::Then<hyper::client::ResponseFuture, futures::future::result_::FutureResult<http::response::Response<hyper::body::body::Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::concat::Concat2<hyper::body::body::Body>, [closure@src/main.rs:83:19: 83:70]> : futures::stream::Stream`
[INFO] [stderr]            `futures::future::and_then::AndThen<futures::future::then::Then<hyper::client::ResponseFuture, futures::future::result_::FutureResult<http::response::Response<hyper::body::body::Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::concat::Concat2<hyper::body::body::Body>, [closure@src/main.rs:83:19: 83:70]> : futures::future::Future`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0271, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0271`.
[INFO] [stderr] error: Could not compile `rust-hyper-error-chain-weirness`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d35412baab53e94bcf617b4b35c84d2c78118612f5e353cdf0bc4e107fd1290a"`
[INFO] running `"docker" "rm" "-f" "d35412baab53e94bcf617b4b35c84d2c78118612f5e353cdf0bc4e107fd1290a"`
[INFO] [stdout] d35412baab53e94bcf617b4b35c84d2c78118612f5e353cdf0bc4e107fd1290a