[INFO] crate heim-cpu 0.0.7 is already in cache
[INFO] testing heim-cpu-0.0.7 against 1.38.0 for beta-1.39-1
[INFO] extracting crate heim-cpu 0.0.7 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate heim-cpu 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-cpu 0.0.7
[INFO] finished tweaking crates.io crate heim-cpu 0.0.7
[INFO] tweaked toml for crates.io crate heim-cpu 0.0.7 written to work/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate heim-cpu 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 91fe791560db54de2286e70674d32e01af91aa96f01981aff30c2da2ff04119f
[INFO] running `"docker" "start" "-a" "91fe791560db54de2286e70674d32e01af91aa96f01981aff30c2da2ff04119f"`
[INFO] [stderr]    Compiling heim-cpu v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "91fe791560db54de2286e70674d32e01af91aa96f01981aff30c2da2ff04119f"`
[INFO] running `"docker" "rm" "-f" "91fe791560db54de2286e70674d32e01af91aa96f01981aff30c2da2ff04119f"`
[INFO] [stdout] 91fe791560db54de2286e70674d32e01af91aa96f01981aff30c2da2ff04119f
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 1e6d35e458a5df2009dabe25229a255dbf681232f779361aa1b8cf0a19d7c5bf
[INFO] running `"docker" "start" "-a" "1e6d35e458a5df2009dabe25229a255dbf681232f779361aa1b8cf0a19d7c5bf"`
[INFO] [stderr]    Compiling heim-cpu v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0658]: async fn is unstable
[INFO] [stderr]  --> examples/cpu_times.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_times.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     dbg!(cpu::time().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/cpu_times.rs:9:28
[INFO] [stderr]   |
[INFO] [stderr] 9 |     while let Some(time) = times.next().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/cpu_times.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_times.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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-cpu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0658]: async fn is unstable
[INFO] [stderr]   --> examples/cpu_frequencies.rs:5:1
[INFO] [stderr]    |
[INFO] [stderr] 5  | / async fn linux_frequencies() -> Result<()> {
[INFO] [stderr] 6  | |     let mut frequencies = cpu::os::linux::frequencies();
[INFO] [stderr] 7  | |     while let Some(freq) = frequencies.next().await {
[INFO] [stderr] 8  | |         dbg!(freq?);
[INFO] [stderr] ...  |
[INFO] [stderr] 11 | |     Ok(())
[INFO] [stderr] 12 | | }
[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/cpu_frequencies.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 |     while let Some(freq) = frequencies.next().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 fn is unstable
[INFO] [stderr]   --> examples/cpu_frequencies.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[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/cpu_frequencies.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     let freq = cpu::frequency().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/cpu_frequencies.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     linux_frequencies().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/cpu_frequencies.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[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/cpu_frequencies.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[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 fn is unstable
[INFO] [stderr]  --> examples/cpu_stats.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_stats.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     dbg!(cpu::stats().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/cpu_stats.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_stats.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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 fn is unstable
[INFO] [stderr]  --> examples/cpu_count.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_count.rs:6:10
[INFO] [stderr]   |
[INFO] [stderr] 6 |     dbg!(cpu::logical_count().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/cpu_count.rs:7:10
[INFO] [stderr]   |
[INFO] [stderr] 7 |     dbg!(cpu::physical_count().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/cpu_count.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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/cpu_count.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | #[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[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> tests/smoke.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: async blocks are unstable
[INFO] [stderr]  --> tests/smoke.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | / #![feature(test)]
[INFO] [stderr] 2 | |
[INFO] [stderr] 3 | | use heim_common::prelude::*;
[INFO] [stderr] 4 | | use heim_common::units::frequency;
[INFO] [stderr] 5 | | use heim_cpu as cpu;
[INFO] [stderr] 6 | |
[INFO] [stderr] 7 | | #[heim_derive::skip_ci(target_os = "linux")]
[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:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[heim_derive::skip_ci(target_os = "linux")]
[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:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | #[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:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |     while let Some(freq) = frequencies.next().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:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #[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:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let stats = cpu::stats().await.unwrap();
[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:61:1
[INFO] [stderr]    |
[INFO] [stderr] 61 | #[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:63:16
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let time = cpu::time().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:84:1
[INFO] [stderr]    |
[INFO] [stderr] 84 | #[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:87:28
[INFO] [stderr]    |
[INFO] [stderr] 87 |     while let Some(time) = times.next().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:109:1
[INFO] [stderr]     |
[INFO] [stderr] 109 | #[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:111:17
[INFO] [stderr]     |
[INFO] [stderr] 111 |     let count = cpu::logical_count().await.unwrap();
[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:1:1
[INFO] [stderr]     |
[INFO] [stderr] 1   | / #![feature(test)]
[INFO] [stderr] 2   | |
[INFO] [stderr] 3   | | use heim_common::prelude::*;
[INFO] [stderr] 4   | | use heim_common::units::frequency;
[INFO] [stderr] ...   |
[INFO] [stderr] 116 | | // TODO: Crashes for some reasons in Azure VM, should be investigated
[INFO] [stderr] 117 | | #[heim_derive::skip_ci(target_os = "windows")]
[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:117:1
[INFO] [stderr]     |
[INFO] [stderr] 117 | #[heim_derive::skip_ci(target_os = "windows")]
[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-cpu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0658`.
[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-cpu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `heim-cpu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 15 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `heim-cpu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1e6d35e458a5df2009dabe25229a255dbf681232f779361aa1b8cf0a19d7c5bf"`
[INFO] running `"docker" "rm" "-f" "1e6d35e458a5df2009dabe25229a255dbf681232f779361aa1b8cf0a19d7c5bf"`
[INFO] [stdout] 1e6d35e458a5df2009dabe25229a255dbf681232f779361aa1b8cf0a19d7c5bf