[INFO] fetching crate rpn-reckoner 0.1.3...
[INFO] testing rpn-reckoner-0.1.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rpn-reckoner 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rpn-reckoner 0.1.3
[INFO] finished tweaking crates.io crate rpn-reckoner 0.1.3
[INFO] tweaked toml for crates.io crate rpn-reckoner 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn-reckoner 0.1.3 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rpn-reckoner 0.1.3 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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9dac85fd451e3668dfd55f8389e0367ed89228e7d73b055e09a558941e14917
[INFO] running `Command { std: "docker" "start" "-a" "e9dac85fd451e3668dfd55f8389e0367ed89228e7d73b055e09a558941e14917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9dac85fd451e3668dfd55f8389e0367ed89228e7d73b055e09a558941e14917", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9dac85fd451e3668dfd55f8389e0367ed89228e7d73b055e09a558941e14917", kill_on_drop: false }`
[INFO] [stdout] e9dac85fd451e3668dfd55f8389e0367ed89228e7d73b055e09a558941e14917
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f188e97b974e2eeb9081bd9ce12d3a8923329a466a18772dd9359df0fbdab77
[INFO] running `Command { std: "docker" "start" "-a" "0f188e97b974e2eeb9081bd9ce12d3a8923329a466a18772dd9359df0fbdab77", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn-reckoner v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "0f188e97b974e2eeb9081bd9ce12d3a8923329a466a18772dd9359df0fbdab77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f188e97b974e2eeb9081bd9ce12d3a8923329a466a18772dd9359df0fbdab77", kill_on_drop: false }`
[INFO] [stdout] 0f188e97b974e2eeb9081bd9ce12d3a8923329a466a18772dd9359df0fbdab77
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207ddecdbbc3fcaabe6f38cd226c9aac88a6f31f1593dfdf3b4ef91901dea98a
[INFO] running `Command { std: "docker" "start" "-a" "207ddecdbbc3fcaabe6f38cd226c9aac88a6f31f1593dfdf3b4ef91901dea98a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn-reckoner v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "207ddecdbbc3fcaabe6f38cd226c9aac88a6f31f1593dfdf3b4ef91901dea98a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207ddecdbbc3fcaabe6f38cd226c9aac88a6f31f1593dfdf3b4ef91901dea98a", kill_on_drop: false }`
[INFO] [stdout] 207ddecdbbc3fcaabe6f38cd226c9aac88a6f31f1593dfdf3b4ef91901dea98a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e5db825a17bdc87274346184c63b853b2f35a7d9b5aae3a73dd4394201024d99
[INFO] running `Command { std: "docker" "start" "-a" "e5db825a17bdc87274346184c63b853b2f35a7d9b5aae3a73dd4394201024d99", 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_reckoner-3ce69777482c3ae6)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test operation::tests::test_factorial ... ok
[INFO] [stdout] test test::tests::test_eval ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rpn_reckoner-edbf90961c3c1130)
[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] [stderr]    Doc-tests rpn_reckoner
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e5db825a17bdc87274346184c63b853b2f35a7d9b5aae3a73dd4394201024d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5db825a17bdc87274346184c63b853b2f35a7d9b5aae3a73dd4394201024d99", kill_on_drop: false }`
[INFO] [stdout] e5db825a17bdc87274346184c63b853b2f35a7d9b5aae3a73dd4394201024d99
