[INFO] fetching crate daft-derive 0.1.5...
[INFO] testing daft-derive-0.1.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate daft-derive 0.1.5 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate daft-derive 0.1.5
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate daft-derive 0.1.5
[INFO] tweaked toml for crates.io crate daft-derive 0.1.5 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate daft-derive 0.1.5 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate daft-derive 0.1.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0431a17d0c92bbf2732b1880160616c0381fea9fac611e7837476baa2bec38db
[INFO] running `Command { std: "docker" "start" "-a" "0431a17d0c92bbf2732b1880160616c0381fea9fac611e7837476baa2bec38db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0431a17d0c92bbf2732b1880160616c0381fea9fac611e7837476baa2bec38db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0431a17d0c92bbf2732b1880160616c0381fea9fac611e7837476baa2bec38db", kill_on_drop: false }`
[INFO] [stdout] 0431a17d0c92bbf2732b1880160616c0381fea9fac611e7837476baa2bec38db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 633a59d0f7b49c6e3aa8a7d9b18c9cd71233c1a2deb847b611c6ff8e1997245d
[INFO] running `Command { std: "docker" "start" "-a" "633a59d0f7b49c6e3aa8a7d9b18c9cd71233c1a2deb847b611c6ff8e1997245d", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling daft-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.76s
[INFO] running `Command { std: "docker" "inspect" "633a59d0f7b49c6e3aa8a7d9b18c9cd71233c1a2deb847b611c6ff8e1997245d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633a59d0f7b49c6e3aa8a7d9b18c9cd71233c1a2deb847b611c6ff8e1997245d", kill_on_drop: false }`
[INFO] [stdout] 633a59d0f7b49c6e3aa8a7d9b18c9cd71233c1a2deb847b611c6ff8e1997245d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90e11480037f721e8eaf7f9ccf9e73c1eb093c494439e371fb6c7f180401b6b0
[INFO] running `Command { std: "docker" "start" "-a" "90e11480037f721e8eaf7f9ccf9e73c1eb093c494439e371fb6c7f180401b6b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling clap_builder v4.5.27
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling escape8259 v0.5.3
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling console v0.15.10
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling newline-converter v0.3.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling uuid v1.12.1
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling toml_edit v0.22.23
[INFO] [stderr]    Compiling expectorate v1.1.0
[INFO] [stderr]    Compiling prettyplease v0.2.29
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling fancy-regex v0.14.0
[INFO] [stderr]    Compiling clap_derive v4.5.24
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling daft-derive v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap v4.5.27
[INFO] [stderr]    Compiling libtest-mimic v0.8.1
[INFO] [stderr]    Compiling datatest-stable v0.3.2
[INFO] [stderr]    Compiling trybuild v1.0.103
[INFO] [stdout] error[E0432]: unresolved import `daft`
[INFO] [stdout]  --> tests/integration_test.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use daft::{Diffable, Leaf};
[INFO] [stdout]   |     ^^^^ use of unresolved module or unlinked crate `daft`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `daft`, use `cargo add daft` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `daft` in this scope
[INFO] [stdout]    --> tests/integration_test.rs:173:11
[INFO] [stdout]     |
[INFO] [stdout] 173 |         #[daft(leaf)]
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `daft` is an attribute that can be used by the derive macro `Diffable`, you might be missing a `derive` attribute
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `SomeStructDiff` in this scope
[INFO] [stdout]   --> tests/integration_test.rs:45:20
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SomeStruct {
[INFO] [stdout]    | ----------------- similarly named struct `SomeStruct` defined here
[INFO] [stdout] ...
[INFO] [stdout] 45 |     let expected = SomeStructDiff { a: Leaf { before: &0, after: &1 } };
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^ help: a struct with a similar name exists: `SomeStruct`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0422, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0422`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `daft-derive` (test "integration_test") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "90e11480037f721e8eaf7f9ccf9e73c1eb093c494439e371fb6c7f180401b6b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e11480037f721e8eaf7f9ccf9e73c1eb093c494439e371fb6c7f180401b6b0", kill_on_drop: false }`
[INFO] [stdout] 90e11480037f721e8eaf7f9ccf9e73c1eb093c494439e371fb6c7f180401b6b0