[INFO] fetching crate square_cube 0.1.0...
[INFO] testing square_cube-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate square_cube 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate square_cube 0.1.0
[INFO] finished tweaking crates.io crate square_cube 0.1.0
[INFO] tweaked toml for crates.io crate square_cube 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate square_cube 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] crate crates.io crate square_cube 0.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1a07a80aba2bf23ce8c910d8f1a0df775abe9a32f0f670d1d2ab82b389a3063c
[INFO] running `Command { std: "docker" "start" "-a" "1a07a80aba2bf23ce8c910d8f1a0df775abe9a32f0f670d1d2ab82b389a3063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a07a80aba2bf23ce8c910d8f1a0df775abe9a32f0f670d1d2ab82b389a3063c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a07a80aba2bf23ce8c910d8f1a0df775abe9a32f0f670d1d2ab82b389a3063c", kill_on_drop: false }`
[INFO] [stdout] 1a07a80aba2bf23ce8c910d8f1a0df775abe9a32f0f670d1d2ab82b389a3063c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7d10399e2d3a0d7e8f4b726da572d8b448160bc2e3be115a2ac9b06b4c16085f
[INFO] running `Command { std: "docker" "start" "-a" "7d10399e2d3a0d7e8f4b726da572d8b448160bc2e3be115a2ac9b06b4c16085f", kill_on_drop: false }`
[INFO] [stderr]    Compiling square_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "7d10399e2d3a0d7e8f4b726da572d8b448160bc2e3be115a2ac9b06b4c16085f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d10399e2d3a0d7e8f4b726da572d8b448160bc2e3be115a2ac9b06b4c16085f", kill_on_drop: false }`
[INFO] [stdout] 7d10399e2d3a0d7e8f4b726da572d8b448160bc2e3be115a2ac9b06b4c16085f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4b61833d315cc37fa00e9074d9523fac2329f6acef246dd8184618fe5ca88184
[INFO] running `Command { std: "docker" "start" "-a" "4b61833d315cc37fa00e9074d9523fac2329f6acef246dd8184618fe5ca88184", kill_on_drop: false }`
[INFO] [stderr]    Compiling square_cube v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4b61833d315cc37fa00e9074d9523fac2329f6acef246dd8184618fe5ca88184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b61833d315cc37fa00e9074d9523fac2329f6acef246dd8184618fe5ca88184", kill_on_drop: false }`
[INFO] [stdout] 4b61833d315cc37fa00e9074d9523fac2329f6acef246dd8184618fe5ca88184
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 46153b7982bba95200c1aebc4a82c5c5dbfe99b9afbd0a2b38d638ee1987a1ce
[INFO] running `Command { std: "docker" "start" "-a" "46153b7982bba95200c1aebc4a82c5c5dbfe99b9afbd0a2b38d638ee1987a1ce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/square_cube-e7707b3ef48d2f0c)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/square_cube-432c4a9a95ed5177)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests square_cube
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - square (line 27) ... ok
[INFO] [stdout] test src/lib.rs - cube (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "46153b7982bba95200c1aebc4a82c5c5dbfe99b9afbd0a2b38d638ee1987a1ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46153b7982bba95200c1aebc4a82c5c5dbfe99b9afbd0a2b38d638ee1987a1ce", kill_on_drop: false }`
[INFO] [stdout] 46153b7982bba95200c1aebc4a82c5c5dbfe99b9afbd0a2b38d638ee1987a1ce
