[INFO] fetching crate lockerroom 0.2.1...
[INFO] testing lockerroom-0.2.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate lockerroom 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate lockerroom 0.2.1
[INFO] finished tweaking crates.io crate lockerroom 0.2.1
[INFO] tweaked toml for crates.io crate lockerroom 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lockerroom 0.2.1 on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 39 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 514425b7012dc6b4c5862be9436b5570c9c01b8cec145e7316af441922fad8ce
[INFO] running `Command { std: "docker" "start" "-a" "514425b7012dc6b4c5862be9436b5570c9c01b8cec145e7316af441922fad8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "514425b7012dc6b4c5862be9436b5570c9c01b8cec145e7316af441922fad8ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "514425b7012dc6b4c5862be9436b5570c9c01b8cec145e7316af441922fad8ce", kill_on_drop: false }`
[INFO] [stdout] 514425b7012dc6b4c5862be9436b5570c9c01b8cec145e7316af441922fad8ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94dc006419e767ddb0fd75d15131349638c720b4e58867e453b37c7a38f3a780
[INFO] running `Command { std: "docker" "start" "-a" "94dc006419e767ddb0fd75d15131349638c720b4e58867e453b37c7a38f3a780", kill_on_drop: false }`
[INFO] [stderr]    Compiling lockerroom v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "94dc006419e767ddb0fd75d15131349638c720b4e58867e453b37c7a38f3a780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94dc006419e767ddb0fd75d15131349638c720b4e58867e453b37c7a38f3a780", kill_on_drop: false }`
[INFO] [stdout] 94dc006419e767ddb0fd75d15131349638c720b4e58867e453b37c7a38f3a780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33739a215c16d5acbd6de7091a990ec410fbefd0fb876cc1f7ffbde0dc649416
[INFO] running `Command { std: "docker" "start" "-a" "33739a215c16d5acbd6de7091a990ec410fbefd0fb876cc1f7ffbde0dc649416", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling tokio-test v0.4.4
[INFO] [stderr]    Compiling lockerroom v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.45s
[INFO] running `Command { std: "docker" "inspect" "33739a215c16d5acbd6de7091a990ec410fbefd0fb876cc1f7ffbde0dc649416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33739a215c16d5acbd6de7091a990ec410fbefd0fb876cc1f7ffbde0dc649416", kill_on_drop: false }`
[INFO] [stdout] 33739a215c16d5acbd6de7091a990ec410fbefd0fb876cc1f7ffbde0dc649416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93bcfafb6749c8c16cf69e370713ead8dfc3524555dbb36b4a3067fc88ea1935
[INFO] running `Command { std: "docker" "start" "-a" "93bcfafb6749c8c16cf69e370713ead8dfc3524555dbb36b4a3067fc88ea1935", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lockerroom-9b8a9288bdd89a67)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sync::locker_room::test::t ... ok
[INFO] [stderr]    Doc-tests lockerroom
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.80s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 177) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 29) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 15) ... ok
[INFO] [stdout] test src/sync/locker_room.rs - sync::locker_room::LockerRoom (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 74) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lockerroom::ShadowLocksCollectionAsync`
[INFO] [stdout]  --> src/lib.rs:77:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lockerroom::{Collection, ShadowLocksCollection, ShadowLocksCollectionAsync};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                                     |
[INFO] [stdout]   |                                                     no `ShadowLocksCollectionAsync` in the root
[INFO] [stdout]   |                                                     help: a similar name exists in the module: `ShadowLocksCollection`
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `ShadowLocksAsync` is not a member of trait `Collection`
[INFO] [stdout]   --> src/lib.rs:97:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |   type ShadowLocksAsync = NucleotideShadowLocksAsync;
[INFO] [stdout]    |   ^^^^^----------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |   |    |
[INFO] [stdout]    |   |    help: there is an associated type with a similar name: `ShadowLocks`
[INFO] [stdout]    |   not a member of trait `Collection`
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `shadow_locks_async` is not a member of trait `Collection`
[INFO] [stdout]   --> src/lib.rs:124:5
[INFO] [stdout]    |
[INFO] [stdout] 53 |       fn shadow_locks_async(&self) -> Self::ShadowLocksAsync {
[INFO] [stdout]    |       ^  ------------------ help: there is an associated function with a similar name: `shadow_locks`
[INFO] [stdout]    |  _____|
[INFO] [stdout]    | |
[INFO] [stdout] 54 | |        Default::default()
[INFO] [stdout] 55 | |    }
[INFO] [stdout]    | |____^ not a member of trait `Collection`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0432, E0437.
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 177) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lockerroom::ShadowLocksCollectionAsync`
[INFO] [stdout]  --> src/lib.rs:180:53
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lockerroom::{Collection, ShadowLocksCollection, ShadowLocksCollectionAsync};
[INFO] [stdout]   |                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |                                                     |
[INFO] [stdout]   |                                                     no `ShadowLocksCollectionAsync` in the root
[INFO] [stdout]   |                                                     help: a similar name exists in the module: `ShadowLocksCollection`
[INFO] [stdout] 
[INFO] [stdout] error[E0437]: type `ShadowLocksAsync` is not a member of trait `Collection`
[INFO] [stdout]   --> src/lib.rs:200:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     type ShadowLocksAsync = NucleotideShadowLocksAsync;
[INFO] [stdout]    |     ^^^^^----------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |    |
[INFO] [stdout]    |     |    help: there is an associated type with a similar name: `ShadowLocks`
[INFO] [stdout]    |     not a member of trait `Collection`
[INFO] [stdout] 
[INFO] [stdout] error[E0407]: method `shadow_locks_async` is not a member of trait `Collection`
[INFO] [stdout]   --> src/lib.rs:224:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |       fn shadow_locks_async(&self) -> Self::ShadowLocksAsync {
[INFO] [stdout]    |       ^  ------------------ help: there is an associated function with a similar name: `shadow_locks`
[INFO] [stdout]    |  _____|
[INFO] [stdout]    | |
[INFO] [stdout] 51 | |         Default::default()
[INFO] [stdout] 52 | |     }
[INFO] [stdout]    | |_____^ not a member of trait `Collection`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0407, E0432, E0437.
[INFO] [stdout] For more information about an error, try `rustc --explain E0407`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 29) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lockerroom::LockerRoomAsync`
[INFO] [stdout]    --> src/lib.rs:32:5
[INFO] [stdout]     |
[INFO] [stdout] 6   | use lockerroom::LockerRoomAsync;
[INFO] [stdout]     |     ^^^^^^^^^^^^---------------
[INFO] [stdout]     |     |           |
[INFO] [stdout]     |     |           help: a similar name exists in the module: `LockerRoom`
[INFO] [stdout]     |     no `LockerRoomAsync` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:284:18
[INFO] [stdout]     |
[INFO] [stdout] 284 | pub use r#async::LockerRoomAsync;
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^
[INFO] [stdout] note: the item is gated here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | #[cfg(any(feature = "async", doc))]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> src/lib.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | let locker_room_cloned = Arc::clone(&locker_room);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 | let join1 = spawn(async move { *locker_room_cloned.write_cell(0).await.unwrap() += 1 });
[INFO] [stdout]    |                                                    ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `locker_room_cloned` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 13 | let locker_room_cloned: Arc<T, A> = Arc::clone(&locker_room);
[INFO] [stdout]    |                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Arc<_, _>`
[INFO] [stdout]   --> src/lib.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | let locker_room_cloned = Arc::clone(&locker_room);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 17 | let join2 = spawn(async move { *locker_room_cloned.write_cell(0).await.unwrap() += 2 });
[INFO] [stdout]    |                                                    ---------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving `locker_room_cloned` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]    |
[INFO] [stdout] 16 | let locker_room_cloned: Arc<T, A> = Arc::clone(&locker_room);
[INFO] [stdout]    |                       +++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 177)
[INFO] [stdout]     src/lib.rs - (line 29)
[INFO] [stdout]     src/lib.rs - (line 74)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "93bcfafb6749c8c16cf69e370713ead8dfc3524555dbb36b4a3067fc88ea1935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bcfafb6749c8c16cf69e370713ead8dfc3524555dbb36b4a3067fc88ea1935", kill_on_drop: false }`
[INFO] [stdout] 93bcfafb6749c8c16cf69e370713ead8dfc3524555dbb36b4a3067fc88ea1935
