[INFO] fetching crate morningstar 0.4.1... [INFO] testing morningstar-0.4.1 against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] extracting crate morningstar 0.4.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate morningstar 0.4.1 on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate morningstar 0.4.1 [INFO] finished tweaking crates.io crate morningstar 0.4.1 [INFO] tweaked toml for crates.io crate morningstar 0.4.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 88823766ee4d236216efb4a27b566cfc296280798755f3da7478e00630acadba [INFO] running `Command { std: "docker" "start" "-a" "88823766ee4d236216efb4a27b566cfc296280798755f3da7478e00630acadba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "88823766ee4d236216efb4a27b566cfc296280798755f3da7478e00630acadba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88823766ee4d236216efb4a27b566cfc296280798755f3da7478e00630acadba", kill_on_drop: false }` [INFO] [stdout] 88823766ee4d236216efb4a27b566cfc296280798755f3da7478e00630acadba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 633508cca13a3fda1bf70ab97001e12db8ae62c4308a5b87b190417668acc578 [INFO] running `Command { std: "docker" "start" "-a" "633508cca13a3fda1bf70ab97001e12db8ae62c4308a5b87b190417668acc578", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling slab v0.4.7 [INFO] [stderr] Compiling futures-sink v0.3.25 [INFO] [stderr] Compiling futures-task v0.3.25 [INFO] [stderr] Compiling futures-channel v0.3.25 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling futures-util v0.3.25 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tokio v1.24.2 [INFO] [stderr] Compiling futures-io v0.3.25 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling tracing-core v0.1.30 [INFO] [stderr] Compiling async-trait v0.1.62 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling mio v0.8.5 [INFO] [stderr] Compiling socket2 v0.4.7 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling nix v0.26.2 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling serialport v4.2.0 [INFO] [stderr] Compiling tokio-util v0.7.4 [INFO] [stderr] Compiling mio-serial v5.0.4 [INFO] [stderr] Compiling uom v0.32.0 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.25 [INFO] [stderr] Compiling futures-executor v0.3.25 [INFO] [stderr] Compiling futures v0.3.25 [INFO] [stderr] Compiling tokio-serial v5.4.4 [INFO] [stderr] Compiling tokio-modbus v0.5.4 [INFO] [stderr] Compiling morningstar v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 22s [INFO] running `Command { std: "docker" "inspect" "633508cca13a3fda1bf70ab97001e12db8ae62c4308a5b87b190417668acc578", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "633508cca13a3fda1bf70ab97001e12db8ae62c4308a5b87b190417668acc578", kill_on_drop: false }` [INFO] [stdout] 633508cca13a3fda1bf70ab97001e12db8ae62c4308a5b87b190417668acc578 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f570c291634ca96a0a9b01931c19eb1db77a9754d30df5176981be96cf499630 [INFO] running `Command { std: "docker" "start" "-a" "f570c291634ca96a0a9b01931c19eb1db77a9754d30df5176981be96cf499630", kill_on_drop: false }` [INFO] [stderr] Compiling morningstar v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.49s [INFO] running `Command { std: "docker" "inspect" "f570c291634ca96a0a9b01931c19eb1db77a9754d30df5176981be96cf499630", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f570c291634ca96a0a9b01931c19eb1db77a9754d30df5176981be96cf499630", kill_on_drop: false }` [INFO] [stdout] f570c291634ca96a0a9b01931c19eb1db77a9754d30df5176981be96cf499630 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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@sha256:7c93e6f9a94679f34221d1005849d4c83862f85b14a264fa0883942f4d043a66" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87616252800f1fa20bb6f36a34fbacaafcc319a2ccd28314d854858fd262d51b [INFO] running `Command { std: "docker" "start" "-a" "87616252800f1fa20bb6f36a34fbacaafcc319a2ccd28314d854858fd262d51b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/morningstar-a22536f226226836) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests morningstar [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/prostar_mppt.rs - prostar_mppt (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - prostar_mppt (line 14) ... FAILED [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/prostar_mppt.rs - prostar_mppt (line 6) stdout ---- [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/prostar_mppt.rs:10:49 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_prostar_mppt_rs_6_0() { [INFO] [stdout] | ------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 7 | let con = ps::Connection::new("/dev/ttyUSB0", 1).await.expect("connection failed"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/prostar_mppt.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_prostar_mppt_rs_6_0() { [INFO] [stdout] | ------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 8 | println!("{}", con.stats().await.expect("failed to get stats")); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/prostar_mppt.rs:14:49 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_prostar_mppt_rs_6_0() { [INFO] [stdout] | ------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 11 | con.write_coil(ps::Coil::ChargeDisconnect, true).await.expect("failed to stop charging"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/prostar_mppt.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_prostar_mppt_rs_6_0() { [INFO] [stdout] | ------------------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 14 | con.write_coil(ps::Coil::ChargeDisconnect, false).await.expect("failed to start charging"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0728`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - prostar_mppt (line 14) stdout ---- [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:18:49 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_14_0() { [INFO] [stdout] | ----------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 7 | let con = ps::Connection::new("/dev/ttyUSB0", 1).await.expect("connection failed"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:22:49 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_14_0() { [INFO] [stdout] | ----------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 11 | con.write_coil(ps::Coil::ChargeDisconnect, true).await.expect("failed to stop charging"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0728]: `await` is only allowed inside `async` functions and blocks [INFO] [stdout] --> src/lib.rs:25:50 [INFO] [stdout] | [INFO] [stdout] 3 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_14_0() { [INFO] [stdout] | ----------------------------- this is not `async` [INFO] [stdout] ... [INFO] [stdout] 14 | con.write_coil(ps::Coil::ChargeDisconnect, false).await.expect("failed to start charging"); [INFO] [stdout] | ^^^^^^ only allowed inside `async` functions and blocks [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future>` in the current scope [INFO] [stdout] --> src/lib.rs:19:28 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", con.stats().expect("failed to get stats")); [INFO] [stdout] | ^^^^^^ method not found in `impl Future>` [INFO] [stdout] | [INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output` [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", con.stats().await.expect("failed to get stats")); [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0599, E0728. [INFO] [stdout] For more information about an error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - prostar_mppt (line 14) [INFO] [stdout] src/prostar_mppt.rs - prostar_mppt (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "87616252800f1fa20bb6f36a34fbacaafcc319a2ccd28314d854858fd262d51b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87616252800f1fa20bb6f36a34fbacaafcc319a2ccd28314d854858fd262d51b", kill_on_drop: false }` [INFO] [stdout] 87616252800f1fa20bb6f36a34fbacaafcc319a2ccd28314d854858fd262d51b