[INFO] fetching crate derivable-object-pool-macros 0.1.0...
[INFO] testing derivable-object-pool-macros-0.1.0 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate derivable-object-pool-macros 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate derivable-object-pool-macros 0.1.0
[INFO] finished tweaking crates.io crate derivable-object-pool-macros 0.1.0
[INFO] tweaked toml for crates.io crate derivable-object-pool-macros 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate derivable-object-pool-macros 0.1.0 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "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" "+beta-2026-03-05" "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" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6a2dde7caec7e4e848642336c4b298470c6e419c04f81f17d0d1849e7610ac4
[INFO] running `Command { std: "docker" "start" "-a" "b6a2dde7caec7e4e848642336c4b298470c6e419c04f81f17d0d1849e7610ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6a2dde7caec7e4e848642336c4b298470c6e419c04f81f17d0d1849e7610ac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6a2dde7caec7e4e848642336c4b298470c6e419c04f81f17d0d1849e7610ac4", kill_on_drop: false }`
[INFO] [stdout] b6a2dde7caec7e4e848642336c4b298470c6e419c04f81f17d0d1849e7610ac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 697138adf25599f9d38257196e52a78ce3ddd2f70db9603f8fc87b89dcb8e860
[INFO] running `Command { std: "docker" "start" "-a" "697138adf25599f9d38257196e52a78ce3ddd2f70db9603f8fc87b89dcb8e860", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling derivable-object-pool-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "697138adf25599f9d38257196e52a78ce3ddd2f70db9603f8fc87b89dcb8e860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697138adf25599f9d38257196e52a78ce3ddd2f70db9603f8fc87b89dcb8e860", kill_on_drop: false }`
[INFO] [stdout] 697138adf25599f9d38257196e52a78ce3ddd2f70db9603f8fc87b89dcb8e860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d983c35f7273802e6ae77ba3a7d2cb0b254527af1ce516b3ecedfa03e30c398b
[INFO] running `Command { std: "docker" "start" "-a" "d983c35f7273802e6ae77ba3a7d2cb0b254527af1ce516b3ecedfa03e30c398b", kill_on_drop: false }`
[INFO] [stderr]    Compiling derivable-object-pool-macros v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d983c35f7273802e6ae77ba3a7d2cb0b254527af1ce516b3ecedfa03e30c398b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d983c35f7273802e6ae77ba3a7d2cb0b254527af1ce516b3ecedfa03e30c398b", kill_on_drop: false }`
[INFO] [stdout] d983c35f7273802e6ae77ba3a7d2cb0b254527af1ce516b3ecedfa03e30c398b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad07f2823921c39d953853dd411fd615ad65483742285e060014bde43d479bf3
[INFO] running `Command { std: "docker" "start" "-a" "ad07f2823921c39d953853dd411fd615ad65483742285e060014bde43d479bf3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/derivable_object_pool_macros-17b720693573c9ae)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]    Doc-tests derivable_object_pool_macros
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - object_pool_derive_macro (line 77) ... FAILED
[INFO] [stdout] test src/lib.rs - object_pool_derive_macro (line 53) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - object_pool_derive_macro (line 77) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `derivable_object_pool` in this scope
[INFO] [stdout]   --> src/lib.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 | use derivable_object_pool::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `derivable_object_pool`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 78 | use derivable_object_pool_macros::prelude::*;
[INFO] [stdout]    |                          +++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Pool` in this scope
[INFO] [stdout]   --> src/lib.rs:88:27
[INFO] [stdout]    |
[INFO] [stdout] 88 | static TEST2_OBJECT_POOL: Pool<Test2> = Pool::new(Test2::new_item);
[INFO] [stdout]    |                           ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 88 - static TEST2_OBJECT_POOL: Pool<Test2> = Pool::new(Test2::new_item);
[INFO] [stdout] 88 + static TEST2_OBJECT_POOL: bool<Test2> = Pool::new(Test2::new_item);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `ObjectPool` in this scope
[INFO] [stdout]   --> src/lib.rs:90:6
[INFO] [stdout]    |
[INFO] [stdout] 90 | impl ObjectPool for Test2 {
[INFO] [stdout]    |      ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `Pool` in this scope
[INFO] [stdout]   --> src/lib.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn pool<'a>() -> &'a Pool<Self> {
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 92 -     fn pool<'a>() -> &'a Pool<Self> {
[INFO] [stdout] 92 +     fn pool<'a>() -> &'a bool<Self> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Pool` in this scope
[INFO] [stdout]   --> src/lib.rs:88:41
[INFO] [stdout]    |
[INFO] [stdout] 88 | static TEST2_OBJECT_POOL: Pool<Test2> = Pool::new(Test2::new_item);
[INFO] [stdout]    |                                         ^^^^ use of undeclared type `Pool`
[INFO] [stdout]    |
[INFO] [stdout] help: a builtin type with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 88 - static TEST2_OBJECT_POOL: Pool<Test2> = Pool::new(Test2::new_item);
[INFO] [stdout] 88 + static TEST2_OBJECT_POOL: Pool<Test2> = bool::new(Test2::new_item);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - object_pool_derive_macro (line 53) stdout ----
[INFO] [stdout] error[E0433]: cannot find module or crate `derivable_object_pool` in this scope
[INFO] [stdout]   --> src/lib.rs:54:5
[INFO] [stdout]    |
[INFO] [stdout] 54 | use derivable_object_pool::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `derivable_object_pool`
[INFO] [stdout]    |
[INFO] [stdout] help: there is a crate or module with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 54 | use derivable_object_pool_macros::prelude::*;
[INFO] [stdout]    |                          +++++++
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `ObjectPool` in this scope
[INFO] [stdout]   --> src/lib.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(ObjectPool)]
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `generator` in this scope
[INFO] [stdout]   --> src/lib.rs:57:3
[INFO] [stdout]    |
[INFO] [stdout] 57 | #[generator(Test2::new_item)]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `Test2` in the current scope
[INFO] [stdout]   --> src/lib.rs:67:27
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Test2(u32);
[INFO] [stdout]    | ------------ function or associated item `new` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 67 |     let mut item = Test2::new();
[INFO] [stdout]    |                           ^^^ function or associated item not found in `Test2`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `Test2`, consider using `Test2::new_item` which returns `Test2`
[INFO] [stdout]   --> src/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn new_item() -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `pool` found for struct `Test2` in the current scope
[INFO] [stdout]   --> src/lib.rs:71:23
[INFO] [stdout]    |
[INFO] [stdout] 58 | struct Test2(u32);
[INFO] [stdout]    | ------------ function or associated item `pool` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 71 |     assert_eq!(Test2::pool().len(), 1);
[INFO] [stdout]    |                       ^^^^ function or associated item not found in `Test2`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `Test2`, consider using `Test2::new_item` which returns `Test2`
[INFO] [stdout]   --> src/lib.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn new_item() -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - object_pool_derive_macro (line 53)
[INFO] [stdout]     src/lib.rs - object_pool_derive_macro (line 77)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ad07f2823921c39d953853dd411fd615ad65483742285e060014bde43d479bf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad07f2823921c39d953853dd411fd615ad65483742285e060014bde43d479bf3", kill_on_drop: false }`
[INFO] [stdout] ad07f2823921c39d953853dd411fd615ad65483742285e060014bde43d479bf3
