[INFO] fetching crate mainstay-lang-idl-spec 0.1.0... [INFO] testing mainstay-lang-idl-spec-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mainstay-lang-idl-spec 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mainstay-lang-idl-spec 0.1.0 [INFO] finished tweaking crates.io crate mainstay-lang-idl-spec 0.1.0 [INFO] tweaked toml for crates.io crate mainstay-lang-idl-spec 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mainstay-lang-idl-spec 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 8 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-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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce9fcd644fefaf53187feacaae19f183f751683eedbf1feeeebba13d387d5211 [INFO] running `Command { std: "docker" "start" "-a" "ce9fcd644fefaf53187feacaae19f183f751683eedbf1feeeebba13d387d5211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce9fcd644fefaf53187feacaae19f183f751683eedbf1feeeebba13d387d5211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce9fcd644fefaf53187feacaae19f183f751683eedbf1feeeebba13d387d5211", kill_on_drop: false }` [INFO] [stdout] ce9fcd644fefaf53187feacaae19f183f751683eedbf1feeeebba13d387d5211 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd89602027a25af0c3f3905dc91f22bf652526f117f5066e0a1ae7ef1d432981 [INFO] running `Command { std: "docker" "start" "-a" "fd89602027a25af0c3f3905dc91f22bf652526f117f5066e0a1ae7ef1d432981", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling mainstay-lang-idl-spec v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.04s [INFO] running `Command { std: "docker" "inspect" "fd89602027a25af0c3f3905dc91f22bf652526f117f5066e0a1ae7ef1d432981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd89602027a25af0c3f3905dc91f22bf652526f117f5066e0a1ae7ef1d432981", kill_on_drop: false }` [INFO] [stdout] fd89602027a25af0c3f3905dc91f22bf652526f117f5066e0a1ae7ef1d432981 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d0d213659c7c481a881241fe871dd1876b9663e276d940d0ab378b837f02277 [INFO] running `Command { std: "docker" "start" "-a" "8d0d213659c7c481a881241fe871dd1876b9663e276d940d0ab378b837f02277", kill_on_drop: false }` [INFO] [stderr] Compiling mainstay-lang-idl-spec v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "8d0d213659c7c481a881241fe871dd1876b9663e276d940d0ab378b837f02277", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d0d213659c7c481a881241fe871dd1876b9663e276d940d0ab378b837f02277", kill_on_drop: false }` [INFO] [stdout] 8d0d213659c7c481a881241fe871dd1876b9663e276d940d0ab378b837f02277 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 447d22f94c365c03ecafb5dcb0e51d8b7782e0ca8587556b01ec9d4966d00529 [INFO] running `Command { std: "docker" "start" "-a" "447d22f94c365c03ecafb5dcb0e51d8b7782e0ca8587556b01ec9d4966d00529", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mainstay_lang_idl_spec-fd0874d4016c68bd) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::array_with_underscored_length ... ok [INFO] [stdout] test tests::defined_with_generics ... ok [INFO] [stdout] test tests::defined ... ok [INFO] [stdout] test tests::generic_array ... ok [INFO] [stdout] test tests::option ... ok [INFO] [stderr] Doc-tests mainstay_lang_idl_spec [INFO] [stdout] test tests::array ... ok [INFO] [stdout] test tests::multidimensional_array ... ok [INFO] [stdout] test tests::vector ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "447d22f94c365c03ecafb5dcb0e51d8b7782e0ca8587556b01ec9d4966d00529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "447d22f94c365c03ecafb5dcb0e51d8b7782e0ca8587556b01ec9d4966d00529", kill_on_drop: false }` [INFO] [stdout] 447d22f94c365c03ecafb5dcb0e51d8b7782e0ca8587556b01ec9d4966d00529