[INFO] fetching crate freezebox 0.2.4...
[INFO] testing freezebox-0.2.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate freezebox 0.2.4 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate freezebox 0.2.4
[INFO] finished tweaking crates.io crate freezebox 0.2.4
[INFO] tweaked toml for crates.io crate freezebox 0.2.4 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate freezebox 0.2.4 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-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] 2a5cc0db40fc53b80ced90fe35ab0f28cff45031a7076c374cf6ce94571ee8e7
[INFO] running `Command { std: "docker" "start" "-a" "2a5cc0db40fc53b80ced90fe35ab0f28cff45031a7076c374cf6ce94571ee8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a5cc0db40fc53b80ced90fe35ab0f28cff45031a7076c374cf6ce94571ee8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a5cc0db40fc53b80ced90fe35ab0f28cff45031a7076c374cf6ce94571ee8e7", kill_on_drop: false }`
[INFO] [stdout] 2a5cc0db40fc53b80ced90fe35ab0f28cff45031a7076c374cf6ce94571ee8e7
[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] 2cb753378a117f76eff94a8444373d3d164218476b288c96ca9b5f4533a2688d
[INFO] running `Command { std: "docker" "start" "-a" "2cb753378a117f76eff94a8444373d3d164218476b288c96ca9b5f4533a2688d", kill_on_drop: false }`
[INFO] [stderr]    Compiling freezebox v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "2cb753378a117f76eff94a8444373d3d164218476b288c96ca9b5f4533a2688d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb753378a117f76eff94a8444373d3d164218476b288c96ca9b5f4533a2688d", kill_on_drop: false }`
[INFO] [stdout] 2cb753378a117f76eff94a8444373d3d164218476b288c96ca9b5f4533a2688d
[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] 6f028ace63bb4483c007c24e9803a10c575fa9d27c71ed436e17f8b39d3beac7
[INFO] running `Command { std: "docker" "start" "-a" "6f028ace63bb4483c007c24e9803a10c575fa9d27c71ed436e17f8b39d3beac7", kill_on_drop: false }`
[INFO] [stderr]    Compiling freezebox v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "6f028ace63bb4483c007c24e9803a10c575fa9d27c71ed436e17f8b39d3beac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f028ace63bb4483c007c24e9803a10c575fa9d27c71ed436e17f8b39d3beac7", kill_on_drop: false }`
[INFO] [stdout] 6f028ace63bb4483c007c24e9803a10c575fa9d27c71ed436e17f8b39d3beac7
[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] 93bab5387c8fea6443593292c03556badf441d353953b9aff4c36bb77f6b28e2
[INFO] running `Command { std: "docker" "start" "-a" "93bab5387c8fea6443593292c03556badf441d353953b9aff4c36bb77f6b28e2", 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/freezebox-4923e04809e22832)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test freezebox::tests::freezebox_test ... ok
[INFO] [stdout] test freezebox::tests::consume_test ... ok
[INFO] [stdout] test freezebox::tests::const_test ... ok
[INFO] [stdout] test maybebox::tests::freezebox_test ... ok
[INFO] [stdout] test maybebox::tests::consume_test ... ok
[INFO] [stdout] test maybebox::tests::const_test ... ok
[INFO] [stdout] test freezebox::tests::panic_deref - should panic ... ok
[INFO] [stdout] test freezebox::tests::panic_double_init - should panic ... ok
[INFO] [stdout] test maybebox::tests::panic_double_init - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests freezebox
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/freezebox.rs - freezebox::_Unused (line 258) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 59) ... ok
[INFO] [stdout] test src/freezebox.rs - freezebox::_Unused (line 247) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/freezebox.rs - freezebox::FreezeBox (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/maybebox.rs - maybebox::_Unused (line 236) - compile fail ... ok
[INFO] [stdout] test src/maybebox.rs - maybebox::_Unused (line 225) - compile fail ... ok
[INFO] [stdout] test src/freezebox.rs - freezebox::FreezeBox<T>::const_default (line 97) ... ok
[INFO] [stdout] test src/maybebox.rs - maybebox::MaybeBox (line 30) ... ok
[INFO] [stdout] test src/maybebox.rs - maybebox::MaybeBox<T>::const_default (line 74) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93bab5387c8fea6443593292c03556badf441d353953b9aff4c36bb77f6b28e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bab5387c8fea6443593292c03556badf441d353953b9aff4c36bb77f6b28e2", kill_on_drop: false }`
[INFO] [stdout] 93bab5387c8fea6443593292c03556badf441d353953b9aff4c36bb77f6b28e2