[INFO] fetching crate rpn-reckoner 0.1.3...
[INFO] testing rpn-reckoner-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rpn-reckoner 0.1.3 into /workspace/builds/worker-3-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-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpn-reckoner 0.1.3 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 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-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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dabdf25f556e060a343682b3212679628bd79aadf860524c416a8a2a0ba7b47c
[INFO] running `Command { std: "docker" "start" "-a" "dabdf25f556e060a343682b3212679628bd79aadf860524c416a8a2a0ba7b47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dabdf25f556e060a343682b3212679628bd79aadf860524c416a8a2a0ba7b47c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dabdf25f556e060a343682b3212679628bd79aadf860524c416a8a2a0ba7b47c", kill_on_drop: false }`
[INFO] [stdout] dabdf25f556e060a343682b3212679628bd79aadf860524c416a8a2a0ba7b47c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d539fea50a31ea193f07c1a3807f85eab42841be82ffeb69f3246e3a2f6beda
[INFO] running `Command { std: "docker" "start" "-a" "7d539fea50a31ea193f07c1a3807f85eab42841be82ffeb69f3246e3a2f6beda", 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 0.64s
[INFO] running `Command { std: "docker" "inspect" "7d539fea50a31ea193f07c1a3807f85eab42841be82ffeb69f3246e3a2f6beda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d539fea50a31ea193f07c1a3807f85eab42841be82ffeb69f3246e3a2f6beda", kill_on_drop: false }`
[INFO] [stdout] 7d539fea50a31ea193f07c1a3807f85eab42841be82ffeb69f3246e3a2f6beda
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91f58afc30b2e336ffee22a64ebee1528342a2b267efb288cb94e55b11ebf09b
[INFO] running `Command { std: "docker" "start" "-a" "91f58afc30b2e336ffee22a64ebee1528342a2b267efb288cb94e55b11ebf09b", 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 0.81s
[INFO] running `Command { std: "docker" "inspect" "91f58afc30b2e336ffee22a64ebee1528342a2b267efb288cb94e55b11ebf09b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91f58afc30b2e336ffee22a64ebee1528342a2b267efb288cb94e55b11ebf09b", kill_on_drop: false }`
[INFO] [stdout] 91f58afc30b2e336ffee22a64ebee1528342a2b267efb288cb94e55b11ebf09b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a1189e41195f47e4e532cbb1b7951b3d6c234d2bc053b24b0260984c2242d96
[INFO] running `Command { std: "docker" "start" "-a" "7a1189e41195f47e4e532cbb1b7951b3d6c234d2bc053b24b0260984c2242d96", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rpn_reckoner-e82bba53e5d702f0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rpn_reckoner-6a9d42d93d783bae)
[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 0.00s
[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] [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 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a1189e41195f47e4e532cbb1b7951b3d6c234d2bc053b24b0260984c2242d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a1189e41195f47e4e532cbb1b7951b3d6c234d2bc053b24b0260984c2242d96", kill_on_drop: false }`
[INFO] [stdout] 7a1189e41195f47e4e532cbb1b7951b3d6c234d2bc053b24b0260984c2242d96