[INFO] fetching crate rpn_calc_wip 0.1.0...
[INFO] testing rpn_calc_wip-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rpn_calc_wip 0.1.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn_calc_wip 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] 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1566be4068d7904dce4fe0b3e499b63705e16268b5fc6e2e7498959bc38ac3da
[INFO] running `Command { std: "docker" "start" "-a" "1566be4068d7904dce4fe0b3e499b63705e16268b5fc6e2e7498959bc38ac3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1566be4068d7904dce4fe0b3e499b63705e16268b5fc6e2e7498959bc38ac3da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1566be4068d7904dce4fe0b3e499b63705e16268b5fc6e2e7498959bc38ac3da", kill_on_drop: false }`
[INFO] [stdout] 1566be4068d7904dce4fe0b3e499b63705e16268b5fc6e2e7498959bc38ac3da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9afc25962cb8cec70b2b719850baf65d2ff9c483933fde74b93a6555f3403955
[INFO] running `Command { std: "docker" "start" "-a" "9afc25962cb8cec70b2b719850baf65d2ff9c483933fde74b93a6555f3403955", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "9afc25962cb8cec70b2b719850baf65d2ff9c483933fde74b93a6555f3403955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afc25962cb8cec70b2b719850baf65d2ff9c483933fde74b93a6555f3403955", kill_on_drop: false }`
[INFO] [stdout] 9afc25962cb8cec70b2b719850baf65d2ff9c483933fde74b93a6555f3403955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c7cb81b0e54f3c5faed8dd759db09ca9efdcac9bec026e838e997b230772a995
[INFO] running `Command { std: "docker" "start" "-a" "c7cb81b0e54f3c5faed8dd759db09ca9efdcac9bec026e838e997b230772a995", 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 0.40s
[INFO] running `Command { std: "docker" "inspect" "c7cb81b0e54f3c5faed8dd759db09ca9efdcac9bec026e838e997b230772a995", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7cb81b0e54f3c5faed8dd759db09ca9efdcac9bec026e838e997b230772a995", kill_on_drop: false }`
[INFO] [stdout] c7cb81b0e54f3c5faed8dd759db09ca9efdcac9bec026e838e997b230772a995
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2c394b2555a6859523ff36cb50b7fb75deff34892a66eb1a7512564bf8f9ca91
[INFO] running `Command { std: "docker" "start" "-a" "2c394b2555a6859523ff36cb50b7fb75deff34892a66eb1a7512564bf8f9ca91", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpn_calc_wip-178be3f43ecfec0a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rpn_calc_wip
[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] [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" "2c394b2555a6859523ff36cb50b7fb75deff34892a66eb1a7512564bf8f9ca91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c394b2555a6859523ff36cb50b7fb75deff34892a66eb1a7512564bf8f9ca91", kill_on_drop: false }`
[INFO] [stdout] 2c394b2555a6859523ff36cb50b7fb75deff34892a66eb1a7512564bf8f9ca91