[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] documenting bobrik/rust-hyper-error-chain-weirness against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbobrik%2Frust-hyper-error-chain-weirness" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bobrik/rust-hyper-error-chain-weirness on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/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" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 71383891a28c26f548602f5942536c7e8fe8ea8e887958fe45b8d689a55c9792 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "71383891a28c26f548602f5942536c7e8fe8ea8e887958fe45b8d689a55c9792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "71383891a28c26f548602f5942536c7e8fe8ea8e887958fe45b8d689a55c9792", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71383891a28c26f548602f5942536c7e8fe8ea8e887958fe45b8d689a55c9792", kill_on_drop: false }` [INFO] [stdout] 71383891a28c26f548602f5942536c7e8fe8ea8e887958fe45b8d689a55c9792 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6d665642da925386435d4e4eb52670f105b472c3e0d93d6bd2033ad74db0b43 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f6d665642da925386435d4e4eb52670f105b472c3e0d93d6bd2033ad74db0b43", kill_on_drop: false }` [INFO] [stderr] Compiling openssl v0.10.16 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Compiling native-tls v0.2.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.11 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking crossbeam-channel v0.3.6 [INFO] [stderr] Checking tokio-io v0.1.11 [INFO] [stderr] Checking http v0.1.14 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-reactor v0.1.8 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.10 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-fs v0.1.5 [INFO] [stderr] Checking h2 v0.1.15 [INFO] [stderr] Checking tokio v0.1.14 [INFO] [stderr] Checking hyper v0.12.21 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Documenting rust-hyper-error-chain-weirness v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving ` 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]: no method named `then` found for struct `futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>` in the current scope [INFO] [stdout] --> src/main.rs:84:10 [INFO] [stdout] | [INFO] [stdout] 84 | .then(|_| future::result::<(), ()>(Ok(()))); [INFO] [stdout] | ^^^^ method not found in `futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>` [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 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 [INFO] [stdout] 15 | | where S: Stream, [INFO] [stdout] 16 | | { [INFO] [stdout] 17 | | inner: ConcatSafe [INFO] [stdout] 18 | | } [INFO] [stdout] | |_- doesn't satisfy `<_ as futures::IntoFuture>::Error = error::Error` [INFO] [stdout] | [INFO] [stdout] = note: the method `then` exists but the following trait bounds were not satisfied: [INFO] [stdout] ` as futures::IntoFuture>::Error = error::Error` [INFO] [stdout] which is required by `futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>: futures::Future` [INFO] [stdout] `futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>: futures::Future` [INFO] [stdout] which is required by `&mut futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>: futures::Future` [INFO] [stdout] `futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [closure@src/main.rs:83:19: 83:70]>: futures::Stream` [INFO] [stdout] which is required by `&mut futures::AndThen, error::Error>, [closure@src/main.rs:82:15: 82:55]>, futures::stream::Concat2, [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] [stderr] error: Could not document `rust-hyper-error-chain-weirness`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rust_hyper_error_chain_weirness src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-96f055e404dfc035.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-59ccd87bc3e8590d.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-102ed9e327bea640.rmeta --extern hyper_tls=/opt/rustwide/target/debug/deps/libhyper_tls-204f01d3de26321c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ba512f5363509627.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "f6d665642da925386435d4e4eb52670f105b472c3e0d93d6bd2033ad74db0b43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d665642da925386435d4e4eb52670f105b472c3e0d93d6bd2033ad74db0b43", kill_on_drop: false }` [INFO] [stdout] f6d665642da925386435d4e4eb52670f105b472c3e0d93d6bd2033ad74db0b43