[INFO] fetching crate minerva 0.1.0...
[INFO] testing minerva-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate minerva 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate minerva 0.1.0
[INFO] finished tweaking crates.io crate minerva 0.1.0
[INFO] tweaked toml for crates.io crate minerva 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate minerva 0.1.0 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 minerva 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c13356d77be7e7a18d9f3de489a4a5a44010518f73f355865fd1cbee2aa922e0
[INFO] running `Command { std: "docker" "start" "-a" "c13356d77be7e7a18d9f3de489a4a5a44010518f73f355865fd1cbee2aa922e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c13356d77be7e7a18d9f3de489a4a5a44010518f73f355865fd1cbee2aa922e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13356d77be7e7a18d9f3de489a4a5a44010518f73f355865fd1cbee2aa922e0", kill_on_drop: false }`
[INFO] [stdout] c13356d77be7e7a18d9f3de489a4a5a44010518f73f355865fd1cbee2aa922e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 10f26380966475d3aa73288d2cda653a2a5cc0260d9083bc9d978819c77d8f31
[INFO] running `Command { std: "docker" "start" "-a" "10f26380966475d3aa73288d2cda653a2a5cc0260d9083bc9d978819c77d8f31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling minerva v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.87s
[INFO] running `Command { std: "docker" "inspect" "10f26380966475d3aa73288d2cda653a2a5cc0260d9083bc9d978819c77d8f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f26380966475d3aa73288d2cda653a2a5cc0260d9083bc9d978819c77d8f31", kill_on_drop: false }`
[INFO] [stdout] 10f26380966475d3aa73288d2cda653a2a5cc0260d9083bc9d978819c77d8f31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 73723bfa5fd055d153e42d662f75bcc7b2efa2d90ee776ab966cc6b76d6ce298
[INFO] running `Command { std: "docker" "start" "-a" "73723bfa5fd055d153e42d662f75bcc7b2efa2d90ee776ab966cc6b76d6ce298", kill_on_drop: false }`
[INFO] [stderr]    Compiling minerva v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "73723bfa5fd055d153e42d662f75bcc7b2efa2d90ee776ab966cc6b76d6ce298", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73723bfa5fd055d153e42d662f75bcc7b2efa2d90ee776ab966cc6b76d6ce298", kill_on_drop: false }`
[INFO] [stdout] 73723bfa5fd055d153e42d662f75bcc7b2efa2d90ee776ab966cc6b76d6ce298
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] fe4464e9502058b7d4e7757288ab7e996d929805bc4fb18b245f9e4776425afc
[INFO] running `Command { std: "docker" "start" "-a" "fe4464e9502058b7d4e7757288ab7e996d929805bc4fb18b245f9e4776425afc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/minerva-a3a8a6b1ae4695c4)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test kairos::tests::test_after_with_past_physical_time ... ok
[INFO] [stdout] test kairos::tests::test_invalid_station_id ... ok
[INFO] [stdout] test kairos::tests::test_clock_stats_monitoring ... ok
[INFO] [stdout] test kairos::tests::test_skew_tracking ... ok
[INFO] [stdout] test kairos::tests::test_after_with_same_physical_time ... ok
[INFO] [stdout] test kairos::tests::test_after_causality ... ok
[INFO] [stdout] test kairos::tests::test_station_id_uniqueness ... ok
[INFO] [stdout] test kairos::tests::test_kairotic ... ok
[INFO] [stdout] test kairos::tests::test_logical_overflow ... ok
[INFO] [stdout] test kairos::tests::test_monotonicity_and_components ... ok
[INFO] [stdout] test kairos::tests::test_concurrency_with_backoff ... ok
[INFO] [stdout] test kairos::tests::test_backoff_max_attempts - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minerva
[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" "fe4464e9502058b7d4e7757288ab7e996d929805bc4fb18b245f9e4776425afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4464e9502058b7d4e7757288ab7e996d929805bc4fb18b245f9e4776425afc", kill_on_drop: false }`
[INFO] [stdout] fe4464e9502058b7d4e7757288ab7e996d929805bc4fb18b245f9e4776425afc