[INFO] cloning repository https://github.com/bobrik/rust-hyper-error-chain-weirness
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bobrik/rust-hyper-error-chain-weirness" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobrik%2Frust-hyper-error-chain-weirness", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobrik%2Frust-hyper-error-chain-weirness'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ddc22f683e4a6689c6c459889b9835d427d053d5
[INFO] checking bobrik/rust-hyper-error-chain-weirness against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobrik%2Frust-hyper-error-chain-weirness" "/workspace/builds/worker-56/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-56/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bobrik/rust-hyper-error-chain-weirness on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bobrik/rust-hyper-error-chain-weirness
[INFO] finished tweaking git repo https://github.com/bobrik/rust-hyper-error-chain-weirness
[INFO] tweaked toml for git repo https://github.com/bobrik/rust-hyper-error-chain-weirness written to /workspace/builds/worker-56/source/Cargo.toml
[INFO] crate git repo https://github.com/bobrik/rust-hyper-error-chain-weirness already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15da3c0ea6ea85f129e2b3c948010f8e8c9ad0cd5642c6b728789906b47f72ac
[INFO] running `Command { std: "docker" "start" "-a" "15da3c0ea6ea85f129e2b3c948010f8e8c9ad0cd5642c6b728789906b47f72ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15da3c0ea6ea85f129e2b3c948010f8e8c9ad0cd5642c6b728789906b47f72ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15da3c0ea6ea85f129e2b3c948010f8e8c9ad0cd5642c6b728789906b47f72ac", kill_on_drop: false }`
[INFO] [stdout] 15da3c0ea6ea85f129e2b3c948010f8e8c9ad0cd5642c6b728789906b47f72ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-56/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 288a03f3f7b65d63de39b5e37f92a1f366ef3954e6b37f6749cb0be26b444d5a
[INFO] running `Command { std: "docker" "start" "-a" "288a03f3f7b65d63de39b5e37f92a1f366ef3954e6b37f6749cb0be26b444d5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]     Checking cfg-if v0.1.6
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[INFO] [stderr]     Checking hyper v0.12.21
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[INFO] [stderr]     Checking rust-hyper-error-chain-weirness v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0271]: type mismatch resolving `<Concat2<Body> as futures::IntoFuture>::Error == error::Error`
[INFO] [stdout]   --> src/main.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |         .and_then(|http_response| http_response.into_body().concat2())
[INFO] [stdout]    |          ^^^^^^^^ expected struct `hyper::Error`, found struct `error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0271]: type mismatch resolving `<Concat2<Body> as futures::IntoFuture>::Error == error::Error`
[INFO] [stdout]   --> src/main.rs:83:10
[INFO] [stdout]    |
[INFO] [stdout] 83 |         .and_then(|http_response| http_response.into_body().concat2())
[INFO] [stdout]    |          ^^^^^^^^ expected struct `hyper::Error`, found struct `error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `then` exists for struct `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/main.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 |           .then(|_| future::result::<(), ()>(Ok(())));
[INFO] [stdout]    |            ^^^^ method cannot be called on `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>` due to unsatisfied trait bounds
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/and_then.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub struct AndThen<A, B, F> where A: Future, B: IntoFuture {
[INFO] [stdout]    |   ----------------------------------------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: futures::Future`
[INFO] [stdout]    |   doesn't satisfy `_: futures::Stream`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/stream/concat.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub struct Concat2<S>
[INFO] [stdout] 15 | |     where S: Stream,
[INFO] [stdout] 16 | | {
[INFO] [stdout] 17 | |     inner: ConcatSafe<S>
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_- doesn't satisfy `<_ as futures::IntoFuture>::Error = error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `<Concat2<Body> as futures::IntoFuture>::Error = error::Error`
[INFO] [stdout]            which is required by `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            which is required by `&mut futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Stream`
[INFO] [stdout]            which is required by `&mut futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `then` exists for struct `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/main.rs:84:10
[INFO] [stdout]    |
[INFO] [stdout] 84 |           .then(|_| future::result::<(), ()>(Ok(())));
[INFO] [stdout]    |            ^^^^ method cannot be called on `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>` due to unsatisfied trait bounds
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/future/and_then.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 |   pub struct AndThen<A, B, F> where A: Future, B: IntoFuture {
[INFO] [stdout]    |   ----------------------------------------------------------
[INFO] [stdout]    |   |
[INFO] [stdout]    |   doesn't satisfy `_: futures::Future`
[INFO] [stdout]    |   doesn't satisfy `_: futures::Stream`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-0.1.25/src/stream/concat.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | / pub struct Concat2<S>
[INFO] [stdout] 15 | |     where S: Stream,
[INFO] [stdout] 16 | | {
[INFO] [stdout] 17 | |     inner: ConcatSafe<S>
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_- doesn't satisfy `<_ as futures::IntoFuture>::Error = error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `<Concat2<Body> as futures::IntoFuture>::Error = error::Error`
[INFO] [stdout]            which is required by `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            which is required by `&mut futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Future`
[INFO] [stdout]            `futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Stream`
[INFO] [stdout]            which is required by `&mut futures::AndThen<futures::Then<hyper::client::ResponseFuture, FutureResult<Response<Body>, error::Error>, [closure@src/main.rs:82:15: 82:55]>, Concat2<Body>, [closure@src/main.rs:83:19: 83:70]>: futures::Stream`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0271, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0271`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-hyper-error-chain-weirness` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "288a03f3f7b65d63de39b5e37f92a1f366ef3954e6b37f6749cb0be26b444d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "288a03f3f7b65d63de39b5e37f92a1f366ef3954e6b37f6749cb0be26b444d5a", kill_on_drop: false }`
[INFO] [stdout] 288a03f3f7b65d63de39b5e37f92a1f366ef3954e6b37f6749cb0be26b444d5a
