[INFO] cloning repository https://github.com/tinaun/futures-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinaun/futures-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaun%2Ffutures-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaun%2Ffutures-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9716af4faddfb5a8ed35e0e582ed1f94f05c5a56 [INFO] testing tinaun/futures-playground against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaun%2Ffutures-playground" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tinaun/futures-playground on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tinaun/futures-playground [INFO] finished tweaking git repo https://github.com/tinaun/futures-playground [INFO] tweaked toml for git repo https://github.com/tinaun/futures-playground written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/tinaun/futures-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hyper v0.12.7 [INFO] [stderr] Downloaded h2 v0.1.10 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.1 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.1 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.1 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.1 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.1 [INFO] [stderr] Downloaded http v0.1.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c70f33618f47b426db62ed59b76a6728193e0e2a7458d1d01ab42472d3d7f6c5 [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" "c70f33618f47b426db62ed59b76a6728193e0e2a7458d1d01ab42472d3d7f6c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c70f33618f47b426db62ed59b76a6728193e0e2a7458d1d01ab42472d3d7f6c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70f33618f47b426db62ed59b76a6728193e0e2a7458d1d01ab42472d3d7f6c5", kill_on_drop: false }` [INFO] [stdout] c70f33618f47b426db62ed59b76a6728193e0e2a7458d1d01ab42472d3d7f6c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e600d07b08e0d3c118caa9b4c71733a1842480a6d2870f16211dec6823fdb97d [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" "e600d07b08e0d3c118caa9b4c71733a1842480a6d2870f16211dec6823fdb97d", kill_on_drop: false }` [INFO] [stderr] warning: the cargo feature `edition` has been stabilized in the 1.31 release and is no longer necessary to be listed in the manifest [INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-edition-field for more information about using this feature. [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling futures v0.1.23 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.1 [INFO] [stdout] error[E0432]: unresolved import `core::mem::PinMut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/future.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use core::mem::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::future::FutureObj`, `core::future::LocalFutureObj`, `core::future::UnsafeFutureObj` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/future.rs:6:32 [INFO] [stdout] | [INFO] [stdout] 6 | pub use core::future::{Future, FutureObj, LocalFutureObj, UnsafeFutureObj}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^ no `UnsafeFutureObj` in `future` [INFO] [stdout] | | | [INFO] [stdout] | | no `LocalFutureObj` in `future` [INFO] [stdout] | no `FutureObj` in `future` [INFO] [stdout] | help: a similar name exists in the module: `Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::mem::PinMut` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/stream.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use core::mem::PinMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ no `PinMut` in `mem` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `core::task::Executor`, `core::task::LocalWaker`, `core::task::UnsafeWake`, `core::task::SpawnErrorKind`, `core::task::SpawnObjError`, `core::task::SpawnLocalObjError` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/task.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | Context, Poll, Executor, [INFO] [stdout] | ^^^^^^^^ no `Executor` in `task` [INFO] [stdout] 5 | Waker, LocalWaker, UnsafeWake, [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^^^^^ no `UnsafeWake` in `task` [INFO] [stdout] | | [INFO] [stdout] | no `LocalWaker` in `task` [INFO] [stdout] 6 | SpawnErrorKind, SpawnObjError, SpawnLocalObjError, [INFO] [stdout] | ^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^ no `SpawnLocalObjError` in `task` [INFO] [stdout] | | | [INFO] [stdout] | | no `SpawnObjError` in `task` [INFO] [stdout] | no `SpawnErrorKind` in `task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::boxed::PinBox` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/stream.rs:128:27 [INFO] [stdout] | [INFO] [stdout] 128 | use std::boxed::{Box, PinBox}; [INFO] [stdout] | ^^^^^^ no `PinBox` in `boxed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `std::task::local_waker`, `std::task::local_waker_from_nonlocal` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/task.rs:10:31 [INFO] [stdout] | [INFO] [stdout] 10 | pub use std::task::{Wake, local_waker, local_waker_from_nonlocal}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^ no `local_waker_from_nonlocal` in `task` [INFO] [stdout] | | [INFO] [stdout] | no `local_waker` in `task` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-core-preview-0.3.0-alpha.1/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(pin, arbitrary_self_types, futures_api)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-core-preview` due to 8 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e600d07b08e0d3c118caa9b4c71733a1842480a6d2870f16211dec6823fdb97d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e600d07b08e0d3c118caa9b4c71733a1842480a6d2870f16211dec6823fdb97d", kill_on_drop: false }` [INFO] [stdout] e600d07b08e0d3c118caa9b4c71733a1842480a6d2870f16211dec6823fdb97d