[INFO] fetching crate stck 4.1.0...
[INFO] testing stck-4.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate stck 4.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stck 4.1.0
[INFO] finished tweaking crates.io crate stck 4.1.0
[INFO] tweaked toml for crates.io crate stck 4.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stck 4.1.0 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] crate crates.io crate stck 4.1.0 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] 1a0c8355d3e9fa84828ca30d8049904ef8db2fa6d6e641c97a2c513b03fc0fb7
[INFO] running `Command { std: "docker" "start" "-a" "1a0c8355d3e9fa84828ca30d8049904ef8db2fa6d6e641c97a2c513b03fc0fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a0c8355d3e9fa84828ca30d8049904ef8db2fa6d6e641c97a2c513b03fc0fb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a0c8355d3e9fa84828ca30d8049904ef8db2fa6d6e641c97a2c513b03fc0fb7", kill_on_drop: false }`
[INFO] [stdout] 1a0c8355d3e9fa84828ca30d8049904ef8db2fa6d6e641c97a2c513b03fc0fb7
[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] 5d2b3148fdbd4e62f19b857335e555bd44c9bbefd383bc610dcb4c6c97c4309c
[INFO] running `Command { std: "docker" "start" "-a" "5d2b3148fdbd4e62f19b857335e555bd44c9bbefd383bc610dcb4c6c97c4309c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stck v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "5d2b3148fdbd4e62f19b857335e555bd44c9bbefd383bc610dcb4c6c97c4309c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d2b3148fdbd4e62f19b857335e555bd44c9bbefd383bc610dcb4c6c97c4309c", kill_on_drop: false }`
[INFO] [stdout] 5d2b3148fdbd4e62f19b857335e555bd44c9bbefd383bc610dcb4c6c97c4309c
[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] 144068c8ddb14d74d9485f5dbe686f01963b1fb16b9f313f13963e215c28d77e
[INFO] running `Command { std: "docker" "start" "-a" "144068c8ddb14d74d9485f5dbe686f01963b1fb16b9f313f13963e215c28d77e", kill_on_drop: false }`
[INFO] [stderr]    Compiling stck v4.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "144068c8ddb14d74d9485f5dbe686f01963b1fb16b9f313f13963e215c28d77e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144068c8ddb14d74d9485f5dbe686f01963b1fb16b9f313f13963e215c28d77e", kill_on_drop: false }`
[INFO] [stdout] 144068c8ddb14d74d9485f5dbe686f01963b1fb16b9f313f13963e215c28d77e
[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", kill_on_drop: false }`
[INFO] [stdout] 4a815013e68257301555e1701855a2dc39abf8d8da2d8b8661da7b8106dcd700
[INFO] running `Command { std: "docker" "start" "-a" "4a815013e68257301555e1701855a2dc39abf8d8da2d8b8661da7b8106dcd700", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stck-2719045b0d1e8ff8)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::parse::parse_tokens ... ok
[INFO] [stdout] test tests::runtime::exec_options ... ok
[INFO] [stdout] test tests::runtime::if_else ... ok
[INFO] [stdout] test tests::runtime::closure_parent_args ... ok
[INFO] [stdout] test tests::runtime::ifs ... ok
[INFO] [stdout] test tests::runtime::runtime_stack ... ok
[INFO] [stdout] test tests::runtime::rust_hook ... ok
[INFO] [stdout] test tests::runtime::structure_usage_copy ... ok
[INFO] [stdout] test tests::runtime::structure_usage_explode ... ok
[INFO] [stdout] test tests::runtime::structure_usage_set ... ok
[INFO] [stdout] test tests::token::read_tokens ... ok
[INFO] [stdout] test tests::typing::test_array_type ... ok
[INFO] [stdout] test tests::runtime::structure_usage_swap ... ok
[INFO] [stdout] test tests::typing::test_closure_type ... ok
[INFO] [stdout] test tests::typing::test_simple_types ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stck
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/api.rs - api::execute_file (line 70) ... ok
[INFO] [stdout] test src/api.rs - api::get_tokens (line 18) ... ok
[INFO] [stdout] test src/api.rs - api::execute_raw_code (line 80) ... ok
[INFO] [stdout] test src/api.rs - api::get_project_code (line 45) ... ok
[INFO] [stdout] test src/api.rs - api::get_tokens_str (line 29) ... ok
[INFO] [stdout] test src/api.rs - api::parse_raw_tokens (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a815013e68257301555e1701855a2dc39abf8d8da2d8b8661da7b8106dcd700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a815013e68257301555e1701855a2dc39abf8d8da2d8b8661da7b8106dcd700", kill_on_drop: false }`
[INFO] [stdout] 4a815013e68257301555e1701855a2dc39abf8d8da2d8b8661da7b8106dcd700