[INFO] fetching crate pollster-macro 0.4.0...
[INFO] testing pollster-macro-0.4.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate pollster-macro 0.4.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pollster-macro 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pollster-macro 0.4.0
[INFO] tweaked toml for crates.io crate pollster-macro 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pollster-macro 0.4.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e99520434e60efda128457ac788bde16f34dc7d645f6a0a8aff879b8466bfd90
[INFO] running `Command { std: "docker" "start" "-a" "e99520434e60efda128457ac788bde16f34dc7d645f6a0a8aff879b8466bfd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e99520434e60efda128457ac788bde16f34dc7d645f6a0a8aff879b8466bfd90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e99520434e60efda128457ac788bde16f34dc7d645f6a0a8aff879b8466bfd90", kill_on_drop: false }`
[INFO] [stdout] e99520434e60efda128457ac788bde16f34dc7d645f6a0a8aff879b8466bfd90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa7b06c247284079854b248ed5e7919f5e31aa03d8c609a6d12f9a4972b0ba9
[INFO] running `Command { std: "docker" "start" "-a" "5aa7b06c247284079854b248ed5e7919f5e31aa03d8c609a6d12f9a4972b0ba9", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling pollster-macro v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "5aa7b06c247284079854b248ed5e7919f5e31aa03d8c609a6d12f9a4972b0ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa7b06c247284079854b248ed5e7919f5e31aa03d8c609a6d12f9a4972b0ba9", kill_on_drop: false }`
[INFO] [stdout] 5aa7b06c247284079854b248ed5e7919f5e31aa03d8c609a6d12f9a4972b0ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0094bbdc5acc0ad08dd4873fa581d68d63648780d866145ff5dbc5e6e35b1dd
[INFO] running `Command { std: "docker" "start" "-a" "f0094bbdc5acc0ad08dd4873fa581d68d63648780d866145ff5dbc5e6e35b1dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling pollster-macro v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `pollster`
[INFO] [stdout]  --> tests/test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate pollster as reexported_pollster;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/test.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[pollster::test(crate = "reexported_pollster")]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/test.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[pollster::test(crate = reexported_pollster)]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/test.rs:10:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[pollster::test]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]  --> tests/test.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[pollster::test]
[INFO] [stdout]   |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `pollster`
[INFO] [stdout]  --> tests/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate pollster as reexported_pollster;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]  --> tests/main.rs:5:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[pollster::main]
[INFO] [stdout]   |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/main.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[pollster::main]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/main.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[pollster::main(crate = reexported_pollster)]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pollster`
[INFO] [stdout]   --> tests/main.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[pollster::main(crate = "reexported_pollster")]
[INFO] [stdout]    |   ^^^^^^^^ use of unresolved module or unlinked crate `pollster`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pollster-macro` (test "test") due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `unwrap` found for opaque type `impl Future<Output = Result<(), std::io::Error>>` in the current scope
[INFO] [stdout]   --> tests/main.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 23 |     main_result().unwrap();
[INFO] [stdout]    |                   ^^^^^^ method not found in `impl Future<Output = Result<(), std::io::Error>>`
[INFO] [stdout]    |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]    |
[INFO] [stdout] 23 |     main_result().await.unwrap();
[INFO] [stdout]    |                   ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pollster-macro` (test "main") due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "f0094bbdc5acc0ad08dd4873fa581d68d63648780d866145ff5dbc5e6e35b1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0094bbdc5acc0ad08dd4873fa581d68d63648780d866145ff5dbc5e6e35b1dd", kill_on_drop: false }`
[INFO] [stdout] f0094bbdc5acc0ad08dd4873fa581d68d63648780d866145ff5dbc5e6e35b1dd
