[INFO] fetching crate agnostik-attributes 1.1.1...
[INFO] checking agnostik-attributes-1.1.1 against master#c9228570668803e3e6402770d55f23a12c9ae686 for pr-79472
[INFO] extracting crate agnostik-attributes 1.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate agnostik-attributes 1.1.1 on toolchain c9228570668803e3e6402770d55f23a12c9ae686
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate agnostik-attributes 1.1.1
[INFO] finished tweaking crates.io crate agnostik-attributes 1.1.1
[INFO] tweaked toml for crates.io crate agnostik-attributes 1.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate agnostik-attributes 1.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12d054de8e88678fc314769f1ffaf0b31b769d2455f3319cf979e376685e2c03
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "12d054de8e88678fc314769f1ffaf0b31b769d2455f3319cf979e376685e2c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d054de8e88678fc314769f1ffaf0b31b769d2455f3319cf979e376685e2c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d054de8e88678fc314769f1ffaf0b31b769d2455f3319cf979e376685e2c03", kill_on_drop: false }`
[INFO] [stdout] 12d054de8e88678fc314769f1ffaf0b31b769d2455f3319cf979e376685e2c03
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+c9228570668803e3e6402770d55f23a12c9ae686" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7d54c440ed5381f3648cb8d013c08bf60a510ddbd5d172a617fc7229f7a7e91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7d54c440ed5381f3648cb8d013c08bf60a510ddbd5d172a617fc7229f7a7e91", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking agnostik-attributes v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_attributes`
[INFO] [stdout]  --> examples/main.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[async_attributes::main]
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^ use of undeclared crate or module `async_attributes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `async_attributes`
[INFO] [stdout]  --> tests/test.rs:1:3
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[async_attributes::test]
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^ use of undeclared crate or module `async_attributes`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `agnostik`
[INFO] [stdout]  --> examples/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     agnostik::spawn(async {
[INFO] [stdout]   |     ^^^^^^^^ use of undeclared crate or module `agnostik`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `agnostik-attributes`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: `main` has invalid return type `impl Future`
[INFO] [stdout]  --> examples/main.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | async fn main() {
[INFO] [stdout]   |                 ^ `main` can only return types that implement `Termination`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider using `()`, or a `Result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | async fn main() {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7d54c440ed5381f3648cb8d013c08bf60a510ddbd5d172a617fc7229f7a7e91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d54c440ed5381f3648cb8d013c08bf60a510ddbd5d172a617fc7229f7a7e91", kill_on_drop: false }`
[INFO] [stdout] d7d54c440ed5381f3648cb8d013c08bf60a510ddbd5d172a617fc7229f7a7e91