[INFO] crate heim-memory 0.0.7 is already in cache
[INFO] testing heim-memory-0.0.7 against 1.38.0 for beta-1.39-1
[INFO] extracting crate heim-memory 0.0.7 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate heim-memory 0.0.7 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heim-memory 0.0.7
[INFO] finished tweaking crates.io crate heim-memory 0.0.7
[INFO] tweaked toml for crates.io crate heim-memory 0.0.7 written to work/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate heim-memory 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 856c97a749cb852f5dd5e847bb2bc497cccd68d19de166f22e7accad2e64d26f
[INFO] running `"docker" "start" "-a" "856c97a749cb852f5dd5e847bb2bc497cccd68d19de166f22e7accad2e64d26f"`
[INFO] [stderr]    Compiling heim-memory v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `"docker" "inspect" "856c97a749cb852f5dd5e847bb2bc497cccd68d19de166f22e7accad2e64d26f"`
[INFO] running `"docker" "rm" "-f" "856c97a749cb852f5dd5e847bb2bc497cccd68d19de166f22e7accad2e64d26f"`
[INFO] [stdout] 856c97a749cb852f5dd5e847bb2bc497cccd68d19de166f22e7accad2e64d26f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9ca96e56e157613803ada6fa2bad29ad2f33628abefa9a120cdf4657f9b82eff
[INFO] running `"docker" "start" "-a" "9ca96e56e157613803ada6fa2bad29ad2f33628abefa9a120cdf4657f9b82eff"`
[INFO] [stderr]    Compiling heim-memory v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: async fn is unstable
[INFO] [stderr]  --> examples/free.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[heim_derive::main]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async/await is unstable
[INFO] [stderr]  --> examples/free.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let memory = memory::memory().await?;
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async/await is unstable
[INFO] [stderr]  --> examples/free.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let swap = memory::swap().await?;
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async blocks are unstable
[INFO] [stderr]  --> examples/free.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[heim_derive::main]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async/await is unstable
[INFO] [stderr]  --> examples/free.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[heim_derive::main]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `heim-memory`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0658]: async blocks are unstable
[INFO] [stderr]  --> tests/smoke.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[heim_derive::test]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async/await is unstable
[INFO] [stderr]  --> tests/smoke.rs:6:15
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mem = memory::memory().await;
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async blocks are unstable
[INFO] [stderr]   --> tests/smoke.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | #[heim_derive::test]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async/await is unstable
[INFO] [stderr]   --> tests/smoke.rs:39:16
[INFO] [stderr]    |
[INFO] [stderr] 39 |     let swap = memory::swap().await;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: for more information, see https://github.com/rust-lang/rust/issues/50547
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[INFO] [stderr] error: Could not compile `heim-memory`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9ca96e56e157613803ada6fa2bad29ad2f33628abefa9a120cdf4657f9b82eff"`
[INFO] running `"docker" "rm" "-f" "9ca96e56e157613803ada6fa2bad29ad2f33628abefa9a120cdf4657f9b82eff"`
[INFO] [stdout] 9ca96e56e157613803ada6fa2bad29ad2f33628abefa9a120cdf4657f9b82eff