[INFO] fetching crate mattak_derives 0.1.1...
[INFO] testing mattak_derives-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mattak_derives 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mattak_derives 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mattak_derives 0.1.1
[INFO] tweaked toml for crates.io crate mattak_derives 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mattak_derives 0.1.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mattak_derives 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef9edaf33713d54830b154a234ea82ede641c24854386441b49e3e145795f8c3
[INFO] running `Command { std: "docker" "start" "-a" "ef9edaf33713d54830b154a234ea82ede641c24854386441b49e3e145795f8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef9edaf33713d54830b154a234ea82ede641c24854386441b49e3e145795f8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef9edaf33713d54830b154a234ea82ede641c24854386441b49e3e145795f8c3", kill_on_drop: false }`
[INFO] [stdout] ef9edaf33713d54830b154a234ea82ede641c24854386441b49e3e145795f8c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d1f69606475dd01e5ac7902a36da576c5014728120423a01868f9d7c0eff598
[INFO] running `Command { std: "docker" "start" "-a" "4d1f69606475dd01e5ac7902a36da576c5014728120423a01868f9d7c0eff598", kill_on_drop: false }`
[INFO] [stderr]    Compiling mattak_derives v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "4d1f69606475dd01e5ac7902a36da576c5014728120423a01868f9d7c0eff598", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1f69606475dd01e5ac7902a36da576c5014728120423a01868f9d7c0eff598", kill_on_drop: false }`
[INFO] [stdout] 4d1f69606475dd01e5ac7902a36da576c5014728120423a01868f9d7c0eff598
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21129570754b491a148745770e46e316022b09348af059a9138097bc77c6b4df
[INFO] running `Command { std: "docker" "start" "-a" "21129570754b491a148745770e46e316022b09348af059a9138097bc77c6b4df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling mattak_derives v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stdout] error[E0433]: failed to resolve: could not find `mattak` in the list of imported crates
[INFO] [stdout]   --> tests/integration_tests.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[derive(Default, Listable)]
[INFO] [stdout]    |                   ^^^^^^^^ could not find `mattak` in the list of imported crates
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `Listable` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mattak_derives` (test "integration_tests") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "21129570754b491a148745770e46e316022b09348af059a9138097bc77c6b4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21129570754b491a148745770e46e316022b09348af059a9138097bc77c6b4df", kill_on_drop: false }`
[INFO] [stdout] 21129570754b491a148745770e46e316022b09348af059a9138097bc77c6b4df