[INFO] fetching crate rpn_calc_wip 0.1.0...
[INFO] testing rpn_calc_wip-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rpn_calc_wip 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rpn_calc_wip 0.1.0
[INFO] finished tweaking crates.io crate rpn_calc_wip 0.1.0
[INFO] tweaked toml for crates.io crate rpn_calc_wip 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn_calc_wip 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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] 596cf5f7ecf72bdc85843c845557566a9c2e04955d0af0b3044601c4179165ec
[INFO] running `Command { std: "docker" "start" "-a" "596cf5f7ecf72bdc85843c845557566a9c2e04955d0af0b3044601c4179165ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "596cf5f7ecf72bdc85843c845557566a9c2e04955d0af0b3044601c4179165ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596cf5f7ecf72bdc85843c845557566a9c2e04955d0af0b3044601c4179165ec", kill_on_drop: false }`
[INFO] [stdout] 596cf5f7ecf72bdc85843c845557566a9c2e04955d0af0b3044601c4179165ec
[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] 8428fb35a6c4ebeac9820bb28344559f4d6583927f8c84008f6447464883834f
[INFO] running `Command { std: "docker" "start" "-a" "8428fb35a6c4ebeac9820bb28344559f4d6583927f8c84008f6447464883834f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc_wip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8428fb35a6c4ebeac9820bb28344559f4d6583927f8c84008f6447464883834f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8428fb35a6c4ebeac9820bb28344559f4d6583927f8c84008f6447464883834f", kill_on_drop: false }`
[INFO] [stdout] 8428fb35a6c4ebeac9820bb28344559f4d6583927f8c84008f6447464883834f
[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] b302f8b2c897149d031f7d0ff19f7f19c6e73f2f487d7df4a8f46eadc76b7f39
[INFO] running `Command { std: "docker" "start" "-a" "b302f8b2c897149d031f7d0ff19f7f19c6e73f2f487d7df4a8f46eadc76b7f39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc_wip v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b302f8b2c897149d031f7d0ff19f7f19c6e73f2f487d7df4a8f46eadc76b7f39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b302f8b2c897149d031f7d0ff19f7f19c6e73f2f487d7df4a8f46eadc76b7f39", kill_on_drop: false }`
[INFO] [stdout] b302f8b2c897149d031f7d0ff19f7f19c6e73f2f487d7df4a8f46eadc76b7f39
[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", kill_on_drop: false }`
[INFO] [stdout] 84559b324d53fd3ea2f9410207a71661dec3f54f637453d7a995a484c7c8f7bd
[INFO] running `Command { std: "docker" "start" "-a" "84559b324d53fd3ea2f9410207a71661dec3f54f637453d7a995a484c7c8f7bd", 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/rpn_calc_wip-178be3f43ecfec0a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::calculate_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rpn_calc_wip
[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" "84559b324d53fd3ea2f9410207a71661dec3f54f637453d7a995a484c7c8f7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84559b324d53fd3ea2f9410207a71661dec3f54f637453d7a995a484c7c8f7bd", kill_on_drop: false }`
[INFO] [stdout] 84559b324d53fd3ea2f9410207a71661dec3f54f637453d7a995a484c7c8f7bd