[INFO] cloning repository https://github.com/myyrakle/async_thread
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myyrakle/async_thread" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyyrakle%2Fasync_thread"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyyrakle%2Fasync_thread'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d844d958f348dab82228a6d2a896d4d6b3f76b0f
[INFO] testing myyrakle/async_thread against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyyrakle%2Fasync_thread" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/myyrakle/async_thread 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/myyrakle/async_thread
[INFO] finished tweaking git repo https://github.com/myyrakle/async_thread
[INFO] tweaked toml for git repo https://github.com/myyrakle/async_thread written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/myyrakle/async_thread 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] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 4dcd8f1aed23cd2d6ab0498afaed0701ecdb8822444c0a82670fd49599761d29
[INFO] running `"docker" "start" "-a" "4dcd8f1aed23cd2d6ab0498afaed0701ecdb8822444c0a82670fd49599761d29"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling async_thread v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0507]: cannot move out of dereference of `std::sync::MutexGuard<'_, utils::async_thread::AsyncThreadState<R>>`
[INFO] [stderr]   --> src/utils/async_thread.rs:58:33
[INFO] [stderr]    |
[INFO] [stderr] 58 |             true => Poll::Ready(locked.return_value), // ?? How to solve
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^ move occurs because value has type `R`, which does not implement the `Copy` trait
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0507`.
[INFO] [stderr] error: could not compile `async_thread`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4dcd8f1aed23cd2d6ab0498afaed0701ecdb8822444c0a82670fd49599761d29"`
[INFO] running `"docker" "rm" "-f" "4dcd8f1aed23cd2d6ab0498afaed0701ecdb8822444c0a82670fd49599761d29"`
[INFO] [stdout] 4dcd8f1aed23cd2d6ab0498afaed0701ecdb8822444c0a82670fd49599761d29