[INFO] fetching crate pin-project-internal 0.4.23...
[INFO] testing pin-project-internal-0.4.23 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate pin-project-internal 0.4.23 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pin-project-internal 0.4.23 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pin-project-internal 0.4.23
[INFO] finished tweaking crates.io crate pin-project-internal 0.4.23
[INFO] tweaked toml for crates.io crate pin-project-internal 0.4.23 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 825069cedcb6147aa05bf7eae188fe609ebdae7a70d33d20084a945d17b632b0
[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" "825069cedcb6147aa05bf7eae188fe609ebdae7a70d33d20084a945d17b632b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "825069cedcb6147aa05bf7eae188fe609ebdae7a70d33d20084a945d17b632b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825069cedcb6147aa05bf7eae188fe609ebdae7a70d33d20084a945d17b632b0", kill_on_drop: false }`
[INFO] [stdout] 825069cedcb6147aa05bf7eae188fe609ebdae7a70d33d20084a945d17b632b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dd9eed2b273b7a8e429584f7b5c784645bb60dd23f52d114f699027d561a35f
[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" "1dd9eed2b273b7a8e429584f7b5c784645bb60dd23f52d114f699027d561a35f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.37
[INFO] [stderr]    Compiling pin-project-internal v0.4.23 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.87s
[INFO] running `Command { std: "docker" "inspect" "1dd9eed2b273b7a8e429584f7b5c784645bb60dd23f52d114f699027d561a35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd9eed2b273b7a8e429584f7b5c784645bb60dd23f52d114f699027d561a35f", kill_on_drop: false }`
[INFO] [stdout] 1dd9eed2b273b7a8e429584f7b5c784645bb60dd23f52d114f699027d561a35f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7bdc1a6f457a86bd3e82b1a041b793622d5be7aacad7f2cc37cc897442dcfe7
[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" "d7bdc1a6f457a86bd3e82b1a041b793622d5be7aacad7f2cc37cc897442dcfe7", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-internal v0.4.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "d7bdc1a6f457a86bd3e82b1a041b793622d5be7aacad7f2cc37cc897442dcfe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7bdc1a6f457a86bd3e82b1a041b793622d5be7aacad7f2cc37cc897442dcfe7", kill_on_drop: false }`
[INFO] [stdout] d7bdc1a6f457a86bd3e82b1a041b793622d5be7aacad7f2cc37cc897442dcfe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 537f34d466887cd692b05f0f3d7991749241b14330ba6538c4754ef2433788d1
[INFO] running `Command { std: "docker" "start" "-a" "537f34d466887cd692b05f0f3d7991749241b14330ba6538c4754ef2433788d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pin_project_internal-c89bacd2bf6dedbf
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pin-project-internal
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/lib.rs - pin_project (line 338) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 390) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 283) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 252) ... FAILED
[INFO] [stdout] test src/lib.rs - pinned_drop (line 480) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 415) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 54) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 228) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 110) ... ok
[INFO] [stdout] test src/lib.rs - pin_project (line 264) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 179) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 372) ... ok
[INFO] [stdout] test src/lib.rs - pin_project (line 198) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 159) ... FAILED
[INFO] [stdout] test src/lib.rs - pinned_drop (line 464) ... ok
[INFO] [stdout] test src/lib.rs - project (line 622) ... FAILED
[INFO] [stdout] test src/lib.rs - project (line 581) ... FAILED
[INFO] [stdout] test src/lib.rs - project (line 550) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 322) ... ok
[INFO] [stdout] test src/lib.rs - project (line 657) ... FAILED
[INFO] [stdout] test src/lib.rs - pin_project (line 41) ... ok
[INFO] [stdout] test src/lib.rs - pinned_drop (line 514) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - pin_project (line 338) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::pinned_drop`
[INFO] [stdout]  --> src/lib.rs:339:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pin_project::{pin_project, pinned_drop};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pinned_drop` in this scope
[INFO] [stdout]   --> src/lib.rs:349:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[pinned_drop]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:342:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[pin_project(PinnedDrop)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:344:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `PinnedDrop` in this scope
[INFO] [stdout]   --> src/lib.rs:350:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl<T: Debug, U: Debug> PinnedDrop for Struct<T, U> {
[INFO] [stdout]    |                          ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 390) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:391:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:394:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project(project_replace)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:396:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project_replace` found for struct `std::pin::Pin<&mut main::Struct<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:403:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let this = self.project_replace(other);
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ method not found in `std::pin::Pin<&mut main::Struct<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 283) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::UnsafeUnpin`
[INFO] [stdout]  --> src/lib.rs:284:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::{pin_project, UnsafeUnpin};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:286:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[pin_project(UnsafeUnpin)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:288:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `UnsafeUnpin` in this scope
[INFO] [stdout]   --> src/lib.rs:293:26
[INFO] [stdout]    |
[INFO] [stdout] 13 | unsafe impl<T: Unpin, U> UnsafeUnpin for Struct<T, U> {}
[INFO] [stdout]    |                          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 252) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:253:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:255:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[pin_project(!Unpin)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pinned_drop (line 480) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::pinned_drop`
[INFO] [stdout]  --> src/lib.rs:481:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use pin_project::{pin_project, pinned_drop};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pinned_drop` in this scope
[INFO] [stdout]   --> src/lib.rs:490:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[pinned_drop]
[INFO] [stdout]    |   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:484:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[pin_project(PinnedDrop)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:486:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `PinnedDrop` in this scope
[INFO] [stdout]   --> src/lib.rs:491:6
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl PinnedDrop for Foo {
[INFO] [stdout]    |      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 415) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:416:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:418:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[pin_project(project_replace = EnumProjOwn)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:421:11
[INFO] [stdout]   |
[INFO] [stdout] 9 |         #[pin]
[INFO] [stdout]   |           ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EnumProjOwn`
[INFO] [stdout]   --> src/lib.rs:431:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     EnumProjOwn::A { unpinned_field, .. } => assert_eq!(unpinned_field, "hello"),
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared type or module `EnumProjOwn`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EnumProjOwn`
[INFO] [stdout]   --> src/lib.rs:432:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     EnumProjOwn::B => unreachable!(),
[INFO] [stdout]    |     ^^^^^^^^^^^ use of undeclared type or module `EnumProjOwn`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project_replace` found for struct `std::pin::Pin<&mut main::Enum<{integer}, &str>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:430:18
[INFO] [stdout]    |
[INFO] [stdout] 18 | match x.as_mut().project_replace(Enum::B) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^ method not found in `std::pin::Pin<&mut main::Enum<{integer}, &str>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 54) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:55:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:58:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project(project = StructProj)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:60:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `StructProj` in this scope
[INFO] [stdout]   --> src/lib.rs:66:19
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let this: StructProj<'_, T> = self.project();
[INFO] [stdout]    |                   ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `StructProj` in this scope
[INFO] [stdout]   --> src/lib.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let StructProj { field } = this;
[INFO] [stdout]    |             ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Struct<T>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:66:44
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let this: StructProj<'_, T> = self.project();
[INFO] [stdout]    |                                            ^^^^^^^ method not found in `std::pin::Pin<&mut main::Struct<T>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0422, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 228) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:229:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:232:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:234:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Struct<T>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:241:23
[INFO] [stdout]    |
[INFO] [stdout] 16 |         self.as_mut().project();
[INFO] [stdout]    |                       ^^^^^^^ method not found in `std::pin::Pin<&mut main::Struct<T>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Struct<T>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:242:23
[INFO] [stdout]    |
[INFO] [stdout] 17 |         self.as_mut().project();
[INFO] [stdout]    |                       ^^^^^^^ method not found in `std::pin::Pin<&mut main::Struct<T>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 264) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:265:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:268:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:271:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[pin]
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 179) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:180:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:183:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:184:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct TupleStruct<T, U>(#[pin] T, U);
[INFO] [stdout]   |                            ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::TupleStruct<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:188:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |         let this = self.project();
[INFO] [stdout]    |                         ^^^^^^^ method not found in `std::pin::Pin<&mut main::TupleStruct<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 198) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:199:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:202:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project(project = EnumProj)]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:204:13
[INFO] [stdout]   |
[INFO] [stdout] 9 |     Tuple(#[pin] T),
[INFO] [stdout]   |             ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EnumProj`
[INFO] [stdout]   --> src/lib.rs:212:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |             EnumProj::Tuple(x) => {
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type or module `EnumProj`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EnumProj`
[INFO] [stdout]   --> src/lib.rs:215:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |             EnumProj::Struct { field } => {
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type or module `EnumProj`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `EnumProj`
[INFO] [stdout]   --> src/lib.rs:218:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |             EnumProj::Unit => {}
[INFO] [stdout]    |             ^^^^^^^^ use of undeclared type or module `EnumProj`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Enum<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:211:20
[INFO] [stdout]    |
[INFO] [stdout] 16 |         match self.project() {
[INFO] [stdout]    |                    ^^^^^^^ method not found in `std::pin::Pin<&mut main::Enum<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - pin_project (line 159) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:160:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:163:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]  --> src/lib.rs:165:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[pin]
[INFO] [stdout]   |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Struct<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:172:25
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let this = self.project();
[INFO] [stdout]    |                         ^^^^^^^ method not found in `std::pin::Pin<&mut main::Struct<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 622) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::project`
[INFO] [stdout]  --> src/lib.rs:624:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pin_project::{pin_project, project};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `project` in this scope
[INFO] [stdout]   --> src/lib.rs:642:3
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[project]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:627:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:629:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[pin]
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Foo<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:637:14
[INFO] [stdout]    |
[INFO] [stdout] 18 |         self.project().baz()
[INFO] [stdout]    |              ^^^^^^^ method not found in `std::pin::Pin<&mut main::Foo<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:647:30
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<T, U> Foo<T, U> {
[INFO] [stdout]    |      - this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 28 |         let _: Pin<&mut T> = future;
[INFO] [stdout]    |                -----------   ^^^^^^ expected struct `std::pin::Pin`, found type parameter `T`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note:      expected struct `std::pin::Pin<&mut T>`
[INFO] [stdout]            found type parameter `T`
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:648:25
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl<T, U> Foo<T, U> {
[INFO] [stdout]    |         - this type parameter
[INFO] [stdout] ...
[INFO] [stdout] 29 |         let _: &mut U = field;
[INFO] [stdout]    |                ------   ^^^^^
[INFO] [stdout]    |                |        |
[INFO] [stdout]    |                |        expected `&mut U`, found type parameter `U`
[INFO] [stdout]    |                |        help: consider mutably borrowing here: `&mut field`
[INFO] [stdout]    |                expected due to this
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected mutable reference `&mut U`
[INFO] [stdout]                  found type parameter `U`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 581) stdout ----
[INFO] [stdout] error[E0658]: attributes on expressions are experimental
[INFO] [stdout]   --> src/lib.rs:596:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |         #[project]
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #15701 <https://github.com/rust-lang/rust/issues/15701> for more information
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::project`
[INFO] [stdout]  --> src/lib.rs:583:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pin_project::{pin_project, project};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `project` in this scope
[INFO] [stdout]   --> src/lib.rs:594:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[project] // Nightly does not need a dummy attribute to the function.
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `project` in this scope
[INFO] [stdout]   --> src/lib.rs:596:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |         #[project]
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:586:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:588:13
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Tuple(#[pin] A, B),
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Enum<A, B, C>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:597:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |         match self.project() {
[INFO] [stdout]    |                    ^^^^^^^ method not found in `std::pin::Pin<&mut main::Enum<A, B, C>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0658.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 550) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `pin_project`, `pin_project::project`
[INFO] [stdout]  --> src/lib.rs:552:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use pin_project::{pin_project, project};
[INFO] [stdout]   |     ^^^^^^^^^^^                ^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `project` in this scope
[INFO] [stdout]   --> src/lib.rs:563:7
[INFO] [stdout]    |
[INFO] [stdout] 16 |     #[project] // Nightly does not need a dummy attribute to the function.
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `project` in this scope
[INFO] [stdout]   --> src/lib.rs:565:11
[INFO] [stdout]    |
[INFO] [stdout] 18 |         #[project]
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:555:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:557:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[pin]
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::Foo<T, U>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:566:42
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let Foo { future, field } = self.project();
[INFO] [stdout]    |                                          ^^^^^^^ method not found in `std::pin::Pin<&mut main::Foo<T, U>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - project (line 657) stdout ----
[INFO] [stdout] error[E0252]: the name `Foo` is defined multiple times
[INFO] [stdout]   --> src/lib.rs:674:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     use super::Foo;
[INFO] [stdout]    |         ---------- previous import of the type `Foo` here
[INFO] [stdout] ...
[INFO] [stdout] 20 |     use super::Foo;
[INFO] [stdout]    |         ^^^^^^^^^^ `Foo` reimported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Foo` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]  --> src/lib.rs:660:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use pin_project::pin_project;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `pin_project`
[INFO] [stdout]   --> src/lib.rs:670:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     use pin_project::project;
[INFO] [stdout]    |         ^^^^^^^^^^^ use of undeclared type or module `pin_project`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `project`
[INFO] [stdout]   --> src/lib.rs:676:7
[INFO] [stdout]    |
[INFO] [stdout] 22 |     #[project]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `project`
[INFO] [stdout]   --> src/lib.rs:678:11
[INFO] [stdout]    |
[INFO] [stdout] 24 |         #[project]
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `project`
[INFO] [stdout]   --> src/lib.rs:673:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[project]
[INFO] [stdout]    |       ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stdout]  --> src/lib.rs:662:3
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[pin_project]
[INFO] [stdout]   |   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `pin` in this scope
[INFO] [stdout]   --> src/lib.rs:664:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |     #[pin]
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] error: unused import: `super::Foo`
[INFO] [stdout]   --> src/lib.rs:674:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use super::Foo;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:655:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![deny(warnings, rust_2018_idioms, single_use_lifetimes)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `project` found for struct `std::pin::Pin<&mut main::dox::Foo<A>>` in the current scope
[INFO] [stdout]   --> src/lib.rs:679:33
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let Foo { field } = foo.project();
[INFO] [stdout]    |                                 ^^^^^^^ method not found in `std::pin::Pin<&mut main::dox::Foo<A>>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0252, E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0252`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - pin_project (line 159)
[INFO] [stdout]     src/lib.rs - pin_project (line 179)
[INFO] [stdout]     src/lib.rs - pin_project (line 198)
[INFO] [stdout]     src/lib.rs - pin_project (line 228)
[INFO] [stdout]     src/lib.rs - pin_project (line 252)
[INFO] [stdout]     src/lib.rs - pin_project (line 264)
[INFO] [stdout]     src/lib.rs - pin_project (line 283)
[INFO] [stdout]     src/lib.rs - pin_project (line 338)
[INFO] [stdout]     src/lib.rs - pin_project (line 390)
[INFO] [stdout]     src/lib.rs - pin_project (line 415)
[INFO] [stdout]     src/lib.rs - pin_project (line 54)
[INFO] [stdout]     src/lib.rs - pinned_drop (line 480)
[INFO] [stdout]     src/lib.rs - project (line 550)
[INFO] [stdout]     src/lib.rs - project (line 581)
[INFO] [stdout]     src/lib.rs - project (line 622)
[INFO] [stdout]     src/lib.rs - project (line 657)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 16 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "537f34d466887cd692b05f0f3d7991749241b14330ba6538c4754ef2433788d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "537f34d466887cd692b05f0f3d7991749241b14330ba6538c4754ef2433788d1", kill_on_drop: false }`
[INFO] [stdout] 537f34d466887cd692b05f0f3d7991749241b14330ba6538c4754ef2433788d1