[INFO] fetching crate partially 0.2.1...
[INFO] testing partially-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate partially 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate partially 0.2.1
[INFO] finished tweaking crates.io crate partially 0.2.1
[INFO] tweaked toml for crates.io crate partially 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate partially 0.2.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 18 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] daa0cf880f3c6b998fe020160007cd41cf7b25ca1fa4470fc72633e89a7c691a
[INFO] running `Command { std: "docker" "start" "-a" "daa0cf880f3c6b998fe020160007cd41cf7b25ca1fa4470fc72633e89a7c691a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "daa0cf880f3c6b998fe020160007cd41cf7b25ca1fa4470fc72633e89a7c691a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa0cf880f3c6b998fe020160007cd41cf7b25ca1fa4470fc72633e89a7c691a", kill_on_drop: false }`
[INFO] [stdout] daa0cf880f3c6b998fe020160007cd41cf7b25ca1fa4470fc72633e89a7c691a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a28fa9c3c713ca8a69a226895990a1d433678f9f0bfcddbd44e390f96fd8caae
[INFO] running `Command { std: "docker" "start" "-a" "a28fa9c3c713ca8a69a226895990a1d433678f9f0bfcddbd44e390f96fd8caae", kill_on_drop: false }`
[INFO] [stderr]    Compiling partially v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "a28fa9c3c713ca8a69a226895990a1d433678f9f0bfcddbd44e390f96fd8caae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a28fa9c3c713ca8a69a226895990a1d433678f9f0bfcddbd44e390f96fd8caae", kill_on_drop: false }`
[INFO] [stdout] a28fa9c3c713ca8a69a226895990a1d433678f9f0bfcddbd44e390f96fd8caae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b53b9aa3937d371f878088d7ee9cb74910e7d85b8c70f51d65b259dc296941d8
[INFO] running `Command { std: "docker" "start" "-a" "b53b9aa3937d371f878088d7ee9cb74910e7d85b8c70f51d65b259dc296941d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling partially v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "b53b9aa3937d371f878088d7ee9cb74910e7d85b8c70f51d65b259dc296941d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b53b9aa3937d371f878088d7ee9cb74910e7d85b8c70f51d65b259dc296941d8", kill_on_drop: false }`
[INFO] [stdout] b53b9aa3937d371f878088d7ee9cb74910e7d85b8c70f51d65b259dc296941d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4f43dcd535fe178410e21257c2b08a830104725636b32ddbfe8810ff641db79
[INFO] running `Command { std: "docker" "start" "-a" "e4f43dcd535fe178410e21257c2b08a830104725636b32ddbfe8810ff641db79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/partially-b856fabc94e3d418)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/apply_some.rs (/opt/rustwide/target/debug/deps/apply_some-b8af439d52402c22)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test partial_apply ... ok
[INFO] [stdout] test basic_apply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-af00823c64a65fc8)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests partially
[INFO] [stdout] test apply_some::basic_apply ... ok
[INFO] [stdout] test apply_some::partial_apply ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error: cannot find derive macro `Partial` in this scope
[INFO] [stdout]   --> src/lib.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(Partial)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/cmp.rs:273:0
[INFO] [stdout]    |
[INFO] [stdout]    = note: similarly named derive macro `PartialEq` defined here
[INFO] [stdout] note: `Partial` is imported here, but it is only a trait, without a derive macro
[INFO] [stdout]   --> src/lib.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use partially::Partial;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: a derive macro with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[derive(PartialEq)]
[INFO] [stdout]    |                 ++
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `partially` in this scope
[INFO] [stdout]   --> src/lib.rs:24:3
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[partially(derive(Default))]
[INFO] [stdout]    |   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `partially` is imported here, but it is a crate, not an attribute
[INFO] [stdout]   --> src/lib.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | extern crate r#partially;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `PartialData` in this scope
[INFO] [stdout]   --> src/lib.rs:38:24
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let full_partial = PartialData {
[INFO] [stdout]    |                        ^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PartialData` in this scope
[INFO] [stdout]   --> src/lib.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let empty_partial = PartialData::default();
[INFO] [stdout]    |                         ^^^^^^^^^^^ use of undeclared type `PartialData`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `apply_some` found for struct `Data` in the current scope
[INFO] [stdout]   --> src/lib.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Data {
[INFO] [stdout]    | ----------- method `apply_some` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 48 |     assert!(!full.apply_some(empty_partial));
[INFO] [stdout]    |                   ^^^^^^^^^^ method not found in `Data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `apply_some`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Partial`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `apply_some` found for struct `Data` in the current scope
[INFO] [stdout]   --> src/lib.rs:54:18
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Data {
[INFO] [stdout]    | ----------- method `apply_some` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 54 |     assert!(full.apply_some(full_partial));
[INFO] [stdout]    |                  ^^^^^^^^^^ method not found in `Data`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `apply_some`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `Partial`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e4f43dcd535fe178410e21257c2b08a830104725636b32ddbfe8810ff641db79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f43dcd535fe178410e21257c2b08a830104725636b32ddbfe8810ff641db79", kill_on_drop: false }`
[INFO] [stdout] e4f43dcd535fe178410e21257c2b08a830104725636b32ddbfe8810ff641db79
