[INFO] fetching crate protest-stateful 1.1.0...
[INFO] testing protest-stateful-1.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate protest-stateful 1.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate protest-stateful 1.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate protest-stateful 1.1.0
[INFO] tweaked toml for crates.io crate protest-stateful 1.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate protest-stateful 1.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate protest-stateful 1.1.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded protest-stateful-derive v1.1.0
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.12
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded protest-derive v1.1.0
[INFO] [stderr]   Downloaded protest v1.1.0
[INFO] [stderr]   Downloaded num_cpus v1.17.0
[INFO] [stderr]   Downloaded libc v0.2.176
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 003813a1d26b700c03465598f2c85c402afeca499d42752f3b294d0f82d613e9
[INFO] running `Command { std: "docker" "start" "-a" "003813a1d26b700c03465598f2c85c402afeca499d42752f3b294d0f82d613e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "003813a1d26b700c03465598f2c85c402afeca499d42752f3b294d0f82d613e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "003813a1d26b700c03465598f2c85c402afeca499d42752f3b294d0f82d613e9", kill_on_drop: false }`
[INFO] [stdout] 003813a1d26b700c03465598f2c85c402afeca499d42752f3b294d0f82d613e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73652b0bf060d54ac1a2770c535961e7fbe6872a864e708532ad186c664c3fb2
[INFO] running `Command { std: "docker" "start" "-a" "73652b0bf060d54ac1a2770c535961e7fbe6872a864e708532ad186c664c3fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling protest-derive v1.1.0
[INFO] [stderr]    Compiling protest-stateful-derive v1.1.0
[INFO] [stderr]    Compiling protest v1.1.0
[INFO] [stderr]    Compiling protest-stateful v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.42s
[INFO] running `Command { std: "docker" "inspect" "73652b0bf060d54ac1a2770c535961e7fbe6872a864e708532ad186c664c3fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73652b0bf060d54ac1a2770c535961e7fbe6872a864e708532ad186c664c3fb2", kill_on_drop: false }`
[INFO] [stdout] 73652b0bf060d54ac1a2770c535961e7fbe6872a864e708532ad186c664c3fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d1243534dd55a4a94eaacae05be98ad58934034546420cce214eba46ed7e77b
[INFO] running `Command { std: "docker" "start" "-a" "4d1243534dd55a4a94eaacae05be98ad58934034546420cce214eba46ed7e77b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling protest v1.1.0
[INFO] [stderr]    Compiling protest-stateful v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "4d1243534dd55a4a94eaacae05be98ad58934034546420cce214eba46ed7e77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1243534dd55a4a94eaacae05be98ad58934034546420cce214eba46ed7e77b", kill_on_drop: false }`
[INFO] [stdout] 4d1243534dd55a4a94eaacae05be98ad58934034546420cce214eba46ed7e77b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55e375272af4d0bf41624349faf23ab201033ca381390e9fb653415dba837ef9
[INFO] running `Command { std: "docker" "start" "-a" "55e375272af4d0bf41624349faf23ab201033ca381390e9fb653415dba837ef9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/protest_stateful-83c59c29b5d997d5)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test concurrent::linearizability::tests::test_happens_before ... ok
[INFO] [stdout] test concurrent::linearizability::tests::test_history_recording ... ok
[INFO] [stdout] test concurrent::linearizability::tests::test_linearizable_concurrent ... ok
[INFO] [stdout] test concurrent::linearizability::tests::test_linearizable_simple ... ok
[INFO] [stdout] test concurrent::linearizability::tests::test_not_linearizable ... ok
[INFO] [stdout] test dsl::tests::test_stateful_test_invariant_failure ... ok
[INFO] [stdout] test concurrent::tests::test_concurrent_counter ... ok
[INFO] [stdout] test dsl::tests::test_execution_trace ... ok
[INFO] [stdout] test operations::shrinking::tests::test_cannot_shrink_minimal ... ok
[INFO] [stdout] test operations::shrinking::tests::test_delta_debug_basic ... ok
[INFO] [stdout] test operations::generator::tests::test_weight_distribution ... ok
[INFO] [stdout] test operations::shrinking::tests::test_delta_debug_with_stats ... ok
[INFO] [stdout] test operations::shrinking::tests::test_smart_shrinking_preserves_preconditions ... ok
[INFO] [stdout] test operations::shrinking::tests::test_smart_shrinking_with_stats ... ok
[INFO] [stdout] test dsl::tests::test_stateful_test_success ... ok
[INFO] [stdout] test invariants::tests::test_invariant_set ... ok
[INFO] [stdout] test invariants::tests::test_fn_invariant ... ok
[INFO] [stdout] test model::tests::test_model_based_testing ... ok
[INFO] [stdout] test operations::shrinking::tests::test_delta_debug_complex_sequence ... ok
[INFO] [stdout] test operations::generator::tests::test_single_operation ... ok
[INFO] [stdout] test operations::shrinking::tests::test_smart_shrinking_basic ... ok
[INFO] [stdout] test operations::generator::tests::test_zero_weights_uniform_distribution ... ok
[INFO] [stdout] test operations::generator::tests::test_total_weight ... ok
[INFO] [stdout] test operations::tests::test_precondition_checking ... ok
[INFO] [stdout] test temporal::tests::test_always ... ok
[INFO] [stdout] test operations::tests::test_operation_sequence_execution ... ok
[INFO] [stdout] test temporal::tests::test_eventually ... ok
[INFO] [stdout] test operations::generator::tests::test_weighted_generation_distribution ... ok
[INFO] [stdout] test operations::tests::test_sequence_shrinking ... ok
[INFO] [stdout] test temporal::tests::test_leads_to ... ok
[INFO] [stderr]      Running tests/advanced_tests.rs (/opt/rustwide/target/debug/deps/advanced_tests-6f1da0dfe05aab9c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_complex_invariants ... ok
[INFO] [stderr]      Running tests/edge_cases.rs (/opt/rustwide/target/debug/deps/edge_cases-bbe73dfe4b9f31e0)
[INFO] [stdout] test test_empty_sequence ... ok
[INFO] [stdout] test test_long_operation_sequence ... ok
[INFO] [stdout] test test_model_based_bank ... ok
[INFO] [stdout] test test_model_detects_mismatch ... ok
[INFO] [stdout] test test_multiple_invariants_simultaneously ... ok
[INFO] [stdout] test test_execution_trace_detail ... ok
[INFO] [stdout] test test_single_operation_sequence ... ok
[INFO] [stdout] test test_precondition_enforcement ... ok
[INFO] [stdout] test test_temporal_always_with_violations ... ok
[INFO] [stdout] test test_temporal_eventually_with_complex_state ... ok
[INFO] [stdout] test test_temporal_leads_to_complex ... ok
[INFO] [stdout] test test_sequence_shrinking_effectiveness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_cyclic_dependencies ... ok
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-d0e797aab31ba41a)
[INFO] [stdout] test test_fallible_operations ... ok
[INFO] [stderr]    Doc-tests protest_stateful
[INFO] [stdout] test test_model_trace_inspection ... ok
[INFO] [stdout] test test_model_with_different_representation ... ok
[INFO] [stdout] test test_large_state_handling ... ok
[INFO] [stdout] test test_precondition_blocks_invalid_operation ... ok
[INFO] [stdout] test test_shrinking_preserves_structure ... ok
[INFO] [stdout] test test_very_long_sequence ... ok
[INFO] [stdout] test test_zero_sized_state ... ok
[INFO] [stdout] test test_nested_state_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_execution_trace ... ok
[INFO] [stdout] test test_model_based ... ok
[INFO] [stdout] test test_operation_sequence_shrinking ... ok
[INFO] [stdout] test test_stateful_invariant_violation ... ok
[INFO] [stdout] test test_stateful_basic ... ok
[INFO] [stdout] test test_temporal_always ... ok
[INFO] [stdout] test test_temporal_eventually ... ok
[INFO] [stdout] test test_temporal_leads_to ... ok
[INFO] [stdout] test test_temporal_never ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/concurrent/linearizability.rs - concurrent::linearizability (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/operations/shrinking.rs - operations::shrinking::DeltaDebugSequenceShrinker<Op>::minimize (line 97) ... ok
[INFO] [stdout] test src/operations/generator.rs - operations::generator::WeightedGenerator<Op,R>::generate (line 153) ... ok
[INFO] [stdout] test src/operations/generator.rs - operations::generator::WeightedGenerator<Op,R>::new (line 80) ... ok
[INFO] [stdout] test src/operations/shrinking.rs - operations::shrinking (line 11) ... ok
[INFO] [stdout] test src/operations/generator.rs - operations::generator::WeightedGenerator (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.73s; merged doctests compilation took 0.70s
[INFO] running `Command { std: "docker" "inspect" "55e375272af4d0bf41624349faf23ab201033ca381390e9fb653415dba837ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e375272af4d0bf41624349faf23ab201033ca381390e9fb653415dba837ef9", kill_on_drop: false }`
[INFO] [stdout] 55e375272af4d0bf41624349faf23ab201033ca381390e9fb653415dba837ef9