[INFO] updating cached repository https://github.com/tecywiz121/tokio-select [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33010ecdb6fbd495f596d4c6b13edbd92fc9ed00 [INFO] testing tecywiz121/tokio-select against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tecywiz121/tokio-select on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tecywiz121/tokio-select [INFO] finished tweaking git repo https://github.com/tecywiz121/tokio-select [INFO] tweaked toml for git repo https://github.com/tecywiz121/tokio-select written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/tecywiz121/tokio-select already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bbc1d2147e547adddca69d8f40da215dd503acef04db400cdc95ad62cc1018e7 [INFO] running `Command { std: "docker" "start" "-a" "bbc1d2147e547adddca69d8f40da215dd503acef04db400cdc95ad62cc1018e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bbc1d2147e547adddca69d8f40da215dd503acef04db400cdc95ad62cc1018e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbc1d2147e547adddca69d8f40da215dd503acef04db400cdc95ad62cc1018e7", kill_on_drop: false }` [INFO] [stdout] bbc1d2147e547adddca69d8f40da215dd503acef04db400cdc95ad62cc1018e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9548e9fc4c44a788d1e0c66c1a255f65f0c6cb7a4f347f85263d56ee29369992 [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" "9548e9fc4c44a788d1e0c66c1a255f65f0c6cb7a4f347f85263d56ee29369992", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.7 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling tracing v0.1.10 [INFO] [stderr] Compiling tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Compiling pin-project v0.4.6 [INFO] [stderr] Compiling tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Compiling tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-net v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio v0.2.0-alpha.6 [INFO] [stderr] Compiling select_example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: `std::future::from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{{closure}}#0 0:std::result::Result {std::future::ResumeTy, tokio::net::process::Child, ()}]>` cannot be unpinned [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | future::select(future::pending(), cmd).await; [INFO] [stdout] | ^^^^^^^^^^^^^^ within `impl std::future::Future`, the trait `std::marker::Unpin` is not implemented for `std::future::from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{{closure}}#0 0:std::result::Result {std::future::ResumeTy, tokio::net::process::Child, ()}]>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-net-0.2.0-alpha.6/src/process/mod.rs:576:33 [INFO] [stdout] | [INFO] [stdout] 576 | pub fn status(&mut self) -> impl Future> { [INFO] [stdout] | -------------------------------------------- within this `impl std::future::Future` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/future/select.rs:48:42 [INFO] [stdout] | [INFO] [stdout] 48 | where A: Future + Unpin, B: Future + Unpin [INFO] [stdout] | ----- required by this bound in `futures_util::future::select` [INFO] [stdout] | [INFO] [stdout] = note: required because it appears within the type `impl std::future::Future` [INFO] [stdout] = note: required because it appears within the type `impl std::future::Future` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `std::future::from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{{closure}}#0 0:std::result::Result {std::future::ResumeTy, tokio::net::process::Child, ()}]>` cannot be unpinned [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | future::select(future::pending(), cmd).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ within `impl std::future::Future`, the trait `std::marker::Unpin` is not implemented for `std::future::from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{{closure}}#0 0:std::result::Result {std::future::ResumeTy, tokio::net::process::Child, ()}]>` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-net-0.2.0-alpha.6/src/process/mod.rs:576:33 [INFO] [stdout] | [INFO] [stdout] 576 | pub fn status(&mut self) -> impl Future> { [INFO] [stdout] | -------------------------------------------- within this `impl std::future::Future` [INFO] [stdout] | [INFO] [stdout] = note: required because it appears within the type `impl std::future::Future` [INFO] [stdout] = note: required because it appears within the type `impl std::future::Future` [INFO] [stdout] = note: required because of the requirements on the impl of `std::future::Future` for `futures_util::future::Select, impl std::future::Future>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `select_example`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "9548e9fc4c44a788d1e0c66c1a255f65f0c6cb7a4f347f85263d56ee29369992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9548e9fc4c44a788d1e0c66c1a255f65f0c6cb7a4f347f85263d56ee29369992", kill_on_drop: false }` [INFO] [stdout] 9548e9fc4c44a788d1e0c66c1a255f65f0c6cb7a4f347f85263d56ee29369992