[INFO] fetching crate first_order_logic 0.1.0...
[INFO] testing first_order_logic-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate first_order_logic 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate first_order_logic 0.1.0
[INFO] finished tweaking crates.io crate first_order_logic 0.1.0
[INFO] tweaked toml for crates.io crate first_order_logic 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate first_order_logic 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7552debafc1f4f5768ea02189a1427795aec9e8406ed389ce14804b8621e8653
[INFO] running `Command { std: "docker" "start" "-a" "7552debafc1f4f5768ea02189a1427795aec9e8406ed389ce14804b8621e8653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7552debafc1f4f5768ea02189a1427795aec9e8406ed389ce14804b8621e8653", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7552debafc1f4f5768ea02189a1427795aec9e8406ed389ce14804b8621e8653", kill_on_drop: false }`
[INFO] [stdout] 7552debafc1f4f5768ea02189a1427795aec9e8406ed389ce14804b8621e8653
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33f9139f94498be63df675a16d94b9a674af0751124ad1585392c6250bef63e4
[INFO] running `Command { std: "docker" "start" "-a" "33f9139f94498be63df675a16d94b9a674af0751124ad1585392c6250bef63e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[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 first_order_logic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.72s
[INFO] running `Command { std: "docker" "inspect" "33f9139f94498be63df675a16d94b9a674af0751124ad1585392c6250bef63e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33f9139f94498be63df675a16d94b9a674af0751124ad1585392c6250bef63e4", kill_on_drop: false }`
[INFO] [stdout] 33f9139f94498be63df675a16d94b9a674af0751124ad1585392c6250bef63e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 961a9109bc9e2781894ae91c76b67707618e39290af01679b8ea7323bba72a96
[INFO] running `Command { std: "docker" "start" "-a" "961a9109bc9e2781894ae91c76b67707618e39290af01679b8ea7323bba72a96", kill_on_drop: false }`
[INFO] [stderr]    Compiling first_order_logic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "961a9109bc9e2781894ae91c76b67707618e39290af01679b8ea7323bba72a96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "961a9109bc9e2781894ae91c76b67707618e39290af01679b8ea7323bba72a96", kill_on_drop: false }`
[INFO] [stdout] 961a9109bc9e2781894ae91c76b67707618e39290af01679b8ea7323bba72a96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3788133da51059b2957081548051d879f07ed4be59b8c4fec4d62e1cb2a530d1
[INFO] running `Command { std: "docker" "start" "-a" "3788133da51059b2957081548051d879f07ed4be59b8c4fec4d62e1cb2a530d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/first_order_logic-680e1f675d16ec81)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stderr]      Running tests/test_semantics.rs (/opt/rustwide/target/debug/deps/test_semantics-a1391517e1d465f2)
[INFO] [stdout] test semantics::predicates::conjunction::test_conjunction::test_conjunction_reverse_assertions ... ok
[INFO] [stderr]    Doc-tests first_order_logic
[INFO] [stdout] test primitives::truth_value_logical_ops_tests::test_logical_not ... ok
[INFO] [stdout] test semantics::predicates::conjunction::test_conjunction::test_conjunction_forward_assertions ... ok
[INFO] [stdout] test semantics::predicates::disjunction::test_disjunction::test_disjunction_forward_assertions ... ok
[INFO] [stdout] test semantics::predicates::negation::test_negations::test_forward_negation_assertion ... ok
[INFO] [stdout] test semantics::predicates::negation::test_negations::test_reverse_negation_assertion ... ok
[INFO] [stdout] test semantics::predicates::true_for_arguments::test_true_for_argument::test_get_elements_for_false ... ok
[INFO] [stdout] test semantics::predicates::true_for_arguments::test_true_for_argument::test_repeated_assertion_with_redundancy ... ok
[INFO] [stdout] test semantics::predicates::true_for_arguments::test_true_for_argument::test_repeated_assertion_without_redundancy ... ok
[INFO] [stdout] test semantics::predicates::true_for_arguments::test_true_for_argument::test_call_for_args ... ok
[INFO] [stdout] test semantics::predicates::true_for_arguments::test_true_for_argument::test_get_elements_for_true ... ok
[INFO] [stdout] test semantics::predicates::undetermined::test_undetermined::test_call_for_args ... ok
[INFO] [stdout] test primitives::truth_value_logical_ops_tests::test_logical_and ... ok
[INFO] [stdout] test primitives::truth_value_logical_ops_tests::test_logical_or ... ok
[INFO] [stdout] test semantics::predicates::disjunction::test_disjunction::test_disjunction_reverse_assertions ... ok
[INFO] [stdout] test semantics::predicates::undetermined::test_undetermined::test_get_elements_for_false ... ok
[INFO] [stdout] test semantics::predicates::universally_obeyed::test_universally_obeyed::test_get_elements_for_true ... ok
[INFO] [stdout] test syntax::normal_forms::conjunctive::tests::test_cnf ... ok
[INFO] [stdout] test syntax::normal_forms::prenex::tests::test_pnf ... ok
[INFO] [stdout] test semantics::predicates::universally_obeyed::test_universally_obeyed::test_get_elements_for_false ... ok
[INFO] [stdout] test semantics::predicates::universally_obeyed::test_universally_obeyed::test_call_for_args ... ok
[INFO] [stdout] test semantics::predicates::undetermined::test_undetermined::test_get_elements_for_true ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test semantics::implications::test_reverse_implication_undetermined ... ok
[INFO] [stdout] test semantics::implications::test_simple_implication ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/semantics/elements.rs - semantics::elements::ArgumentMap (line 235) ... ok
[INFO] [stdout] test src/semantics/elements.rs - semantics::elements::args (line 303) ... ok
[INFO] [stdout] test src/semantics/elements.rs - semantics::elements::one_to_one (line 321) ... ok
[INFO] [stdout] test src/semantics/elements.rs - semantics::elements::args (line 297) ... ok
[INFO] [stdout] test src/primitives.rs - primitives::TruthValue (line 17) ... ok
[INFO] [stdout] test src/syntax/mod.rs - syntax::normal_forms (line 12) ... ok
[INFO] [stdout] test src/syntax/grammar/terms/variable.rs - syntax::grammar::terms::variable::Variable::new (line 16) ... ok
[INFO] [stdout] test src/syntax/grammar/terms/variable.rs - syntax::grammar::terms::variable::Variable::rand (line 29) ... ok
[INFO] [stdout] test src/semantics/graph.rs - semantics::graph::PredicateNode (line 181) ... ok
[INFO] [stdout] test src/semantics/assertions/implies.rs - semantics::assertions::implies::implies (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3788133da51059b2957081548051d879f07ed4be59b8c4fec4d62e1cb2a530d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3788133da51059b2957081548051d879f07ed4be59b8c4fec4d62e1cb2a530d1", kill_on_drop: false }`
[INFO] [stdout] 3788133da51059b2957081548051d879f07ed4be59b8c4fec4d62e1cb2a530d1