[INFO] cloning repository https://github.com/tecywiz121/tokio-select
[INFO] running `"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"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 33010ecdb6fbd495f596d4c6b13edbd92fc9ed00
[INFO] testing tecywiz121/tokio-select against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Ftokio-select" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tecywiz121/tokio-select on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tecywiz121/tokio-select already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 686b2ff5c6482fe3608ac29e7ceb30b6b536751f16eff26d4367e31e84c35807
[INFO] running `"docker" "start" "-a" "686b2ff5c6482fe3608ac29e7ceb30b6b536751f16eff26d4367e31e84c35807"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling spin v0.5.2
[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 pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling arc-swap v0.4.4
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling lazy_static v1.4.0
[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 futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[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 parking_lot_core v0.6.2
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling crossbeam-deque v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-sync v0.2.0-alpha.6
[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]    Compiling pin-project-internal v0.4.6
[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-timer v0.3.0-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] [stderr] error[E0277]: `std::future::from_generator::GenFuture<[static generator@tokio_net::process::Command::status::{{closure}}#0 0:std::result::Result<tokio_net::process::Child, std::io::Error> {std::future::ResumeTy, tokio_net::process::Child, ()}]>` cannot be unpinned
[INFO] [stderr]    --> src/main.rs:11:5
[INFO] [stderr]     |
[INFO] [stderr] 11  |     future::select(future::pending(), cmd).await;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^ 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<tokio_net::process::Child, std::io::Error> {std::future::ResumeTy, tokio_net::process::Child, ()}]>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-net-0.2.0-alpha.6/src/process/mod.rs:576:33
[INFO] [stderr]     |
[INFO] [stderr] 576 |     pub fn status(&mut self) -> impl Future<Output = io::Result<ExitStatus>> {
[INFO] [stderr]     |                                 -------------------------------------------- within this `impl std::future::Future`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.19/src/future/select.rs:48:42
[INFO] [stderr]     |
[INFO] [stderr] 48  |     where A: Future + Unpin, B: Future + Unpin
[INFO] [stderr]     |                                          ----- required by this bound in `futures_util::future::select::select`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because it appears within the type `impl std::future::Future`
[INFO] [stderr]     = note: required because it appears within the type `impl std::future::Future`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `std::future::from_generator::GenFuture<[static generator@tokio_net::process::Command::status::{{closure}}#0 0:std::result::Result<tokio_net::process::Child, std::io::Error> {std::future::ResumeTy, tokio_net::process::Child, ()}]>` cannot be unpinned
[INFO] [stderr]    --> src/main.rs:11:5
[INFO] [stderr]     |
[INFO] [stderr] 11  |     future::select(future::pending(), cmd).await;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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<tokio_net::process::Child, std::io::Error> {std::future::ResumeTy, tokio_net::process::Child, ()}]>`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-net-0.2.0-alpha.6/src/process/mod.rs:576:33
[INFO] [stderr]     |
[INFO] [stderr] 576 |     pub fn status(&mut self) -> impl Future<Output = io::Result<ExitStatus>> {
[INFO] [stderr]     |                                 -------------------------------------------- within this `impl std::future::Future`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because it appears within the type `impl std::future::Future`
[INFO] [stderr]     = note: required because it appears within the type `impl std::future::Future`
[INFO] [stderr]     = note: required because of the requirements on the impl of `std::future::Future` for `futures_util::future::select::Select<futures_util::future::pending::Pending<_>, impl std::future::Future>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `select_example`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "686b2ff5c6482fe3608ac29e7ceb30b6b536751f16eff26d4367e31e84c35807"`
[INFO] running `"docker" "rm" "-f" "686b2ff5c6482fe3608ac29e7ceb30b6b536751f16eff26d4367e31e84c35807"`
[INFO] [stdout] 686b2ff5c6482fe3608ac29e7ceb30b6b536751f16eff26d4367e31e84c35807