[INFO] fetching crate propositional-tableau-solver-rs 0.1.0...
[INFO] testing propositional-tableau-solver-rs-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate propositional-tableau-solver-rs 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate propositional-tableau-solver-rs 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate propositional-tableau-solver-rs 0.1.0
[INFO] finished tweaking crates.io crate propositional-tableau-solver-rs 0.1.0
[INFO] tweaked toml for crates.io crate propositional-tableau-solver-rs 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate propositional-tableau-solver-rs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert2-macros v0.2.0
[INFO] [stderr]   Downloaded assert2 v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96086f7eef05b6f745602337f7ddbd7f0db0d6ee0a03fc21ec71ae7a923df23d
[INFO] running `Command { std: "docker" "start" "-a" "96086f7eef05b6f745602337f7ddbd7f0db0d6ee0a03fc21ec71ae7a923df23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "96086f7eef05b6f745602337f7ddbd7f0db0d6ee0a03fc21ec71ae7a923df23d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96086f7eef05b6f745602337f7ddbd7f0db0d6ee0a03fc21ec71ae7a923df23d", kill_on_drop: false }`
[INFO] [stdout] 96086f7eef05b6f745602337f7ddbd7f0db0d6ee0a03fc21ec71ae7a923df23d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 757045d6d870e16af7f483c4ae6e53e983797aa99c47ce4f16c94db86d6e6438
[INFO] running `Command { std: "docker" "start" "-a" "757045d6d870e16af7f483c4ae6e53e983797aa99c47ce4f16c94db86d6e6438", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling paw-raw v1.0.0
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling nom_locate v2.0.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling paw-attributes v1.0.2
[INFO] [stderr]    Compiling paw v1.0.0
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling propositional-tableau-solver-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.86s
[INFO] running `Command { std: "docker" "inspect" "757045d6d870e16af7f483c4ae6e53e983797aa99c47ce4f16c94db86d6e6438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757045d6d870e16af7f483c4ae6e53e983797aa99c47ce4f16c94db86d6e6438", kill_on_drop: false }`
[INFO] [stdout] 757045d6d870e16af7f483c4ae6e53e983797aa99c47ce4f16c94db86d6e6438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d85a0b26bccf38593fb02d76b29fee501d0403efc7a2222a75152dbf4a441db
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d85a0b26bccf38593fb02d76b29fee501d0403efc7a2222a75152dbf4a441db", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling assert2-macros v0.2.0
[INFO] [stderr]    Compiling assert2 v0.2.0
[INFO] [stderr]    Compiling propositional-tableau-solver-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "5d85a0b26bccf38593fb02d76b29fee501d0403efc7a2222a75152dbf4a441db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d85a0b26bccf38593fb02d76b29fee501d0403efc7a2222a75152dbf4a441db", kill_on_drop: false }`
[INFO] [stdout] 5d85a0b26bccf38593fb02d76b29fee501d0403efc7a2222a75152dbf4a441db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 55452a5c279680849ad40cfe1a7851eee0f2d2b91af6fdeab768f10eda6b4692
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55452a5c279680849ad40cfe1a7851eee0f2d2b91af6fdeab768f10eda6b4692", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libprop_sat_solver-c91c22971b14556e
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tableaux_solver::tests::test_biimplication_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tests::test_conjunction_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tests::test_conjunction_same_variable ... ok
[INFO] [stdout] test tableaux_solver::tests::test_contradiction ... ok
[INFO] [stdout] test tableaux_solver::tests::test_disjunction_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tests::test_implication_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_single_construction ... ok
[INFO] [stdout] test tableaux_solver::tests::test_propositional_variable ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_biimplication_literal ... ok
[INFO] [stdout] test tableaux_solver::tests::test_disjunction_same_variable ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_push_theory ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_add_fresh_formula ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_push_pop_theory ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_does_not_contain_theory ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_add_duplicate_formula ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_double_negation_no_contradiction ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_pop_theory ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_biimplication_negated_literal ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction_nested_negation ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_literal ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_negated_literal ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_empty_construction ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_none_fully_expanded ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_all_fully_expanded ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_complex_has_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_complex_has_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_construction ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_recursive_negation_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_simple_has_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_simple_has_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_contains_theory ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_get_formulas ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prop_sat_solver-e98a2c01595fe90e
[INFO] [stdout] test tableaux_solver::theory::tests::test_partially_expanded ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_recursive_negation_has_contradictions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parser::operators::tests::test_implication_operator ... ok
[INFO] [stdout] test parser::operators::tests::test_and_operator ... ok
[INFO] [stdout] test parser::operators::tests::test_biimplication_operator ... ok
[INFO] [stdout] test parser::propositional_formula::tests::simple_propositional_variable_formula ... ok
[INFO] [stdout] test parser::variable::tests::mixed ... ok
[INFO] [stdout] test parser::propositional_formula::tests::implication_formula ... ok
[INFO] [stdout] test parser::variable::tests::invalid_name_fails ... ok
[INFO] [stdout] test parser::propositional_formula::tests::conjunction_formula ... ok
[INFO] [stdout] test parser::variable::tests::single_alpha ... ok
[INFO] [stdout] test parser::propositional_formula::tests::negated_formula ... ok
[INFO] [stdout] test parser::operators::tests::test_negation ... ok
[INFO] [stdout] test parser::propositional_formula::tests::nested_formula ... ok
[INFO] [stdout] test parser::propositional_formula::tests::disjunction_formula ... ok
[INFO] [stdout] test parser::propositional_formula::tests::test_space ... ok
[INFO] [stdout] test parser::operators::tests::test_or_operator ... ok
[INFO] [stdout] test parser::propositional_formula::tests::bimplication_formula ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libprop_sat_solver
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::biimplication (line 165) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::variable (line 78) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::implication (line 146) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::disjunction (line 127) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::negated (line 92) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::conjunction (line 108) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "55452a5c279680849ad40cfe1a7851eee0f2d2b91af6fdeab768f10eda6b4692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55452a5c279680849ad40cfe1a7851eee0f2d2b91af6fdeab768f10eda6b4692", kill_on_drop: false }`
[INFO] [stdout] 55452a5c279680849ad40cfe1a7851eee0f2d2b91af6fdeab768f10eda6b4692