[INFO] fetching crate logical_clock 0.1.3...
[INFO] testing logical_clock-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate logical_clock 0.1.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate logical_clock 0.1.3
[INFO] finished tweaking crates.io crate logical_clock 0.1.3
[INFO] tweaked toml for crates.io crate logical_clock 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate logical_clock 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 logical_clock 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fcada5f3b3bb86254e89e1494c0748e2821b5af5a7c07b7b8eff94c20fc477fc
[INFO] running `Command { std: "docker" "start" "-a" "fcada5f3b3bb86254e89e1494c0748e2821b5af5a7c07b7b8eff94c20fc477fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcada5f3b3bb86254e89e1494c0748e2821b5af5a7c07b7b8eff94c20fc477fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcada5f3b3bb86254e89e1494c0748e2821b5af5a7c07b7b8eff94c20fc477fc", kill_on_drop: false }`
[INFO] [stdout] fcada5f3b3bb86254e89e1494c0748e2821b5af5a7c07b7b8eff94c20fc477fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 88e9cf0cee037644a9a46a4dbd0907408ac9a1fff6605c6ee7460501d9ccd9a4
[INFO] running `Command { std: "docker" "start" "-a" "88e9cf0cee037644a9a46a4dbd0907408ac9a1fff6605c6ee7460501d9ccd9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling nanoid v0.2.0
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "88e9cf0cee037644a9a46a4dbd0907408ac9a1fff6605c6ee7460501d9ccd9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e9cf0cee037644a9a46a4dbd0907408ac9a1fff6605c6ee7460501d9ccd9a4", kill_on_drop: false }`
[INFO] [stdout] 88e9cf0cee037644a9a46a4dbd0907408ac9a1fff6605c6ee7460501d9ccd9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c2334c7499165928203ea382ca4822e5d2e8032cb67243e0d6bb161625f4402f
[INFO] running `Command { std: "docker" "start" "-a" "c2334c7499165928203ea382ca4822e5d2e8032cb67243e0d6bb161625f4402f", kill_on_drop: false }`
[INFO] [stderr]    Compiling logical_clock v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `val` is never read
[INFO] [stdout]  --> examples/kv.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct Value{
[INFO] [stdout]   |        ----- field in this struct
[INFO] [stdout] 8 |     val:i64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "c2334c7499165928203ea382ca4822e5d2e8032cb67243e0d6bb161625f4402f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2334c7499165928203ea382ca4822e5d2e8032cb67243e0d6bb161625f4402f", kill_on_drop: false }`
[INFO] [stdout] c2334c7499165928203ea382ca4822e5d2e8032cb67243e0d6bb161625f4402f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 877bb72bae756b87e5c800ebaaba5e683f215c969e86feb98e4197cd59c57bf7
[INFO] running `Command { std: "docker" "start" "-a" "877bb72bae756b87e5c800ebaaba5e683f215c969e86feb98e4197cd59c57bf7", kill_on_drop: false }`
[INFO] [stderr] warning: field `val` is never read
[INFO] [stderr]  --> examples/kv.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct Value{
[INFO] [stderr]   |        ----- field in this struct
[INFO] [stderr] 8 |     val:i64,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Value` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `logical_clock` (example "kv") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/logical_clock-a4625e82c474cbd8)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test dvv::test_vv_concurrent ... ok
[INFO] [stdout] test dvv::test_vv_descends ... ok
[INFO] [stdout] test dvv::test_descends_dot ... ok
[INFO] [stdout] test dvv::test_vv_merge ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test vclock::test_vv_concurrent ... ok
[INFO] [stdout] test dvv::test_get_dot ... ok
[INFO] [stdout] test vclock::test_vv_happened_before ... ok
[INFO] [stdout] test vclock::test_vv_merge ... ok
[INFO] [stdout] test vclock::test_vv_new ... ok
[INFO] [stderr]    Doc-tests logical_clock
[INFO] [stdout] test dvv::test_vv_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 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" "877bb72bae756b87e5c800ebaaba5e683f215c969e86feb98e4197cd59c57bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877bb72bae756b87e5c800ebaaba5e683f215c969e86feb98e4197cd59c57bf7", kill_on_drop: false }`
[INFO] [stdout] 877bb72bae756b87e5c800ebaaba5e683f215c969e86feb98e4197cd59c57bf7