[INFO] fetching crate rpn_calc20221028 0.1.0...
[INFO] testing rpn_calc20221028-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rpn_calc20221028 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rpn_calc20221028 0.1.0
[INFO] finished tweaking crates.io crate rpn_calc20221028 0.1.0
[INFO] tweaked toml for crates.io crate rpn_calc20221028 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn_calc20221028 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 33dfc60903ea1c2c506cd21febd5d9d60c5fc8c5a3d2b49c29feedbfc88d0f19
[INFO] running `Command { std: "docker" "start" "-a" "33dfc60903ea1c2c506cd21febd5d9d60c5fc8c5a3d2b49c29feedbfc88d0f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33dfc60903ea1c2c506cd21febd5d9d60c5fc8c5a3d2b49c29feedbfc88d0f19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33dfc60903ea1c2c506cd21febd5d9d60c5fc8c5a3d2b49c29feedbfc88d0f19", kill_on_drop: false }`
[INFO] [stdout] 33dfc60903ea1c2c506cd21febd5d9d60c5fc8c5a3d2b49c29feedbfc88d0f19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] de2e28ba2c03ef1755978f59c6d9e5e031dc3fd6a48f4a5b0fe5ccf6ca150d50
[INFO] running `Command { std: "docker" "start" "-a" "de2e28ba2c03ef1755978f59c6d9e5e031dc3fd6a48f4a5b0fe5ccf6ca150d50", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc20221028 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "de2e28ba2c03ef1755978f59c6d9e5e031dc3fd6a48f4a5b0fe5ccf6ca150d50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2e28ba2c03ef1755978f59c6d9e5e031dc3fd6a48f4a5b0fe5ccf6ca150d50", kill_on_drop: false }`
[INFO] [stdout] de2e28ba2c03ef1755978f59c6d9e5e031dc3fd6a48f4a5b0fe5ccf6ca150d50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3d91bd490b027471911a2f6e8e5f8520d4ac3f2d955b9c8a88ccb63519bcd5d5
[INFO] running `Command { std: "docker" "start" "-a" "3d91bd490b027471911a2f6e8e5f8520d4ac3f2d955b9c8a88ccb63519bcd5d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling rpn_calc20221028 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "3d91bd490b027471911a2f6e8e5f8520d4ac3f2d955b9c8a88ccb63519bcd5d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d91bd490b027471911a2f6e8e5f8520d4ac3f2d955b9c8a88ccb63519bcd5d5", kill_on_drop: false }`
[INFO] [stdout] 3d91bd490b027471911a2f6e8e5f8520d4ac3f2d955b9c8a88ccb63519bcd5d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4bd231649a215c16b86af6b3b49f31b32b0f6886ab615ad2cd6e7640daa2017d
[INFO] running `Command { std: "docker" "start" "-a" "4bd231649a215c16b86af6b3b49f31b32b0f6886ab615ad2cd6e7640daa2017d", 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/rpn_calc20221028-a382d24673228639)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests rpn_calc20221028
[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" "4bd231649a215c16b86af6b3b49f31b32b0f6886ab615ad2cd6e7640daa2017d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd231649a215c16b86af6b3b49f31b32b0f6886ab615ad2cd6e7640daa2017d", kill_on_drop: false }`
[INFO] [stdout] 4bd231649a215c16b86af6b3b49f31b32b0f6886ab615ad2cd6e7640daa2017d
