[INFO] cloning 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" "clone" "--bare" "https://github.com/tecywiz121/tokio-select" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 33010ecdb6fbd495f596d4c6b13edbd92fc9ed00 [INFO] testing tecywiz121/tokio-select against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tecywiz121/tokio-select on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb3b3c526c4d6266fafb0dcd73454d73302e76bdb18a60488d90a89dfc71d2e1 [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" "fb3b3c526c4d6266fafb0dcd73454d73302e76bdb18a60488d90a89dfc71d2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb3b3c526c4d6266fafb0dcd73454d73302e76bdb18a60488d90a89dfc71d2e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3b3c526c4d6266fafb0dcd73454d73302e76bdb18a60488d90a89dfc71d2e1", kill_on_drop: false }` [INFO] [stdout] fb3b3c526c4d6266fafb0dcd73454d73302e76bdb18a60488d90a89dfc71d2e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", 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] 1396b421c569f40b66ca3eca2fc558a98470042b619fa576d1b55879ccea8968 [INFO] running `Command { std: "docker" "start" "-a" "1396b421c569f40b66ca3eca2fc558a98470042b619fa576d1b55879ccea8968", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling tracing-core v0.1.7 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling lock_api v0.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling futures-util-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 crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [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-codec v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Compiling tokio-timer v0.3.0-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]: `from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{closure#0}]>` cannot be unpinned [INFO] [stdout] --> src/main.rs:11:39 [INFO] [stdout] | [INFO] [stdout] 11 | future::select(future::pending(), cmd).await; [INFO] [stdout] | -------------- ^^^ within `impl std::future::Future`, the trait `Unpin` is not implemented for `from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{closure#0}]>` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [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: consider using `Box::pin` [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 by a bound in `futures_util::future::select` [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] [INFO] [stdout] error[E0277]: `from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{closure#0}]>` 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 `Unpin` is not implemented for `from_generator::GenFuture<[static generator@tokio::net::process::Command::status::{closure#0}]>` [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: consider using `Box::pin` [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] note: required by `poll` [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` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "1396b421c569f40b66ca3eca2fc558a98470042b619fa576d1b55879ccea8968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1396b421c569f40b66ca3eca2fc558a98470042b619fa576d1b55879ccea8968", kill_on_drop: false }` [INFO] [stdout] 1396b421c569f40b66ca3eca2fc558a98470042b619fa576d1b55879ccea8968