[INFO] fetching crate mdcs-core 0.1.2...
[INFO] testing mdcs-core-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mdcs-core 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mdcs-core 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdcs-core 0.1.2
[INFO] tweaked toml for crates.io crate mdcs-core 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdcs-core 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdcs-core 0.1.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.37
[INFO] [stderr]   Downloaded zerocopy v0.8.37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5aeb63d557ab1815d01499859f8f56c0a4c128e7730e59041c9a893434077ec
[INFO] running `Command { std: "docker" "start" "-a" "c5aeb63d557ab1815d01499859f8f56c0a4c128e7730e59041c9a893434077ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5aeb63d557ab1815d01499859f8f56c0a4c128e7730e59041c9a893434077ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5aeb63d557ab1815d01499859f8f56c0a4c128e7730e59041c9a893434077ec", kill_on_drop: false }`
[INFO] [stdout] c5aeb63d557ab1815d01499859f8f56c0a4c128e7730e59041c9a893434077ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bbbaa60642a1f4be1812fdab6021e63f57a60bf26b077361dbc2ee99f9c437e
[INFO] running `Command { std: "docker" "start" "-a" "3bbbaa60642a1f4be1812fdab6021e63f57a60bf26b077361dbc2ee99f9c437e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling mdcs-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.52s
[INFO] running `Command { std: "docker" "inspect" "3bbbaa60642a1f4be1812fdab6021e63f57a60bf26b077361dbc2ee99f9c437e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bbbaa60642a1f4be1812fdab6021e63f57a60bf26b077361dbc2ee99f9c437e", kill_on_drop: false }`
[INFO] [stdout] 3bbbaa60642a1f4be1812fdab6021e63f57a60bf26b077361dbc2ee99f9c437e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 044ac0f1edef14b44f3b8ce9dec12e86b9652d170ca050266693698e6d7a47b1
[INFO] running `Command { std: "docker" "start" "-a" "044ac0f1edef14b44f3b8ce9dec12e86b9652d170ca050266693698e6d7a47b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling zmij v1.0.19
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling mdcs-core v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.22s
[INFO] running `Command { std: "docker" "inspect" "044ac0f1edef14b44f3b8ce9dec12e86b9652d170ca050266693698e6d7a47b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044ac0f1edef14b44f3b8ce9dec12e86b9652d170ca050266693698e6d7a47b1", kill_on_drop: false }`
[INFO] [stdout] 044ac0f1edef14b44f3b8ce9dec12e86b9652d170ca050266693698e6d7a47b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3dc3173dbd9fe884e9cc724f5b322a26a2c9bfbaece653b94e038a9429ec8d96
[INFO] running `Command { std: "docker" "start" "-a" "3dc3173dbd9fe884e9cc724f5b322a26a2c9bfbaece653b94e038a9429ec8d96", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdcs_core-8b074a54a572595a)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test lwwreg::tests::test_lwwreg_basic_operations ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_bottom_is_identity ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_higher_timestamp_wins ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_join_associative ... ok
[INFO] [stdout] test map::tests::test_map_basic_operations ... ok
[INFO] [stdout] test map::tests::test_map_concurrent_writes_different_keys ... ok
[INFO] [stdout] test map::tests::test_map_join_idempotent ... ok
[INFO] [stdout] test map::tests::test_map_join_associative ... ok
[INFO] [stdout] test map::tests::test_map_join_commutative ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_bottom_is_identity ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_merge_concurrent_values ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_resolve_conflicts ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_basic_operations ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_bottom_is_identity ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_serialization ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_join_associative ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_concurrent_writes ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_join_idempotent ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_basic_write ... ok
[INFO] [stdout] test map::tests::test_map_remove ... ok
[INFO] [stdout] test map::tests::test_map_serialization ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_join_idempotent ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_serialization ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_join_commutative ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_serialization ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_tie_break_replica_id ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_join_associative ... ok
[INFO] [stdout] test mvreg::tests::test_mvreg_join_commutative ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_join_commutative ... ok
[INFO] [stdout] test gset::tests::gset_join_is_idempotent ... ok
[INFO] [stdout] test pncounter::tests::test_pncounter_convergence_different_order ... ok
[INFO] [stdout] test lwwreg::tests::test_lwwreg_join_idempotent ... ok
[INFO] [stdout] test gset::tests::gset_join_is_associative ... ok
[INFO] [stdout] test gset::tests::gset_join_is_commutative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/properties.rs (/opt/rustwide/target/debug/deps/properties-dfce9701e8d5a888)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test lwwreg_serialization_roundtrip ... ok
[INFO] [stdout] test gset_serialization_roundtrip ... ok
[INFO] [stdout] test mvreg_serialization_roundtrip ... ok
[INFO] [stdout] test lwwreg_join_is_commutative ... ok
[INFO] [stdout] test orset_serialization_roundtrip ... ok
[INFO] [stdout] test mvreg_bottom_is_identity ... ok
[INFO] [stdout] test lwwreg_bottom_is_identity ... ok
[INFO] [stdout] test mvreg_join_is_idempotent ... ok
[INFO] [stdout] test mvreg_join_is_commutative ... ok
[INFO] [stdout] test mvreg_join_is_associative ... ok
[INFO] [stdout] test pncounter_serialization_roundtrip ... ok
[INFO] [stdout] test lwwreg_join_is_associative ... ok
[INFO] [stdout] test pncounter_join_is_associative ... ok
[INFO] [stdout] test gset_bottom_is_identity ... ok
[INFO] [stdout] test lwwreg_join_is_idempotent ... ok
[INFO] [stdout] test pncounter_join_is_commutative ... ok
[INFO] [stdout] test pncounter_bottom_is_identity ... ok
[INFO] [stdout] test gset_join_is_idempotent ... ok
[INFO] [stdout] test pncounter_join_is_idempotent ... ok
[INFO] [stdout] test pncounter_value_convergence ... ok
[INFO] [stdout] test gset_join_is_commutative ... ok
[INFO] [stdout] test gset_join_is_associative ... ok
[INFO] [stdout] test orset_join_is_idempotent ... ok
[INFO] [stdout] test orset_bottom_is_identity ... ok
[INFO] [stdout] test orset_join_is_commutative ... ok
[INFO] [stderr]    Doc-tests mdcs_core
[INFO] [stdout] test orset_join_is_associative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/gset.rs - gset::GSet (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3dc3173dbd9fe884e9cc724f5b322a26a2c9bfbaece653b94e038a9429ec8d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dc3173dbd9fe884e9cc724f5b322a26a2c9bfbaece653b94e038a9429ec8d96", kill_on_drop: false }`
[INFO] [stdout] 3dc3173dbd9fe884e9cc724f5b322a26a2c9bfbaece653b94e038a9429ec8d96