[INFO] fetching crate propositional-tableau-solver-rs 0.1.0...
[INFO] testing propositional-tableau-solver-rs-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate propositional-tableau-solver-rs 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate propositional-tableau-solver-rs 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-0/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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e93984082e010ce4a7fb3b4254e9601e8dae15a4e00fd8c63a4f7b8bc8ee2516
[INFO] running `"docker" "start" "-a" "e93984082e010ce4a7fb3b4254e9601e8dae15a4e00fd8c63a4f7b8bc8ee2516"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[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 log v0.4.8
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling colored v1.9.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[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 58.21s
[INFO] running `"docker" "inspect" "e93984082e010ce4a7fb3b4254e9601e8dae15a4e00fd8c63a4f7b8bc8ee2516"`
[INFO] running `"docker" "rm" "-f" "e93984082e010ce4a7fb3b4254e9601e8dae15a4e00fd8c63a4f7b8bc8ee2516"`
[INFO] [stdout] e93984082e010ce4a7fb3b4254e9601e8dae15a4e00fd8c63a4f7b8bc8ee2516
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 22e8d51f6a7f384bd19bcb6d4a9f03f0b832737c81a4d6b33305551fbc72323e
[INFO] running `"docker" "start" "-a" "22e8d51f6a7f384bd19bcb6d4a9f03f0b832737c81a4d6b33305551fbc72323e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling yansi v0.5.0
[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 8.39s
[INFO] running `"docker" "inspect" "22e8d51f6a7f384bd19bcb6d4a9f03f0b832737c81a4d6b33305551fbc72323e"`
[INFO] running `"docker" "rm" "-f" "22e8d51f6a7f384bd19bcb6d4a9f03f0b832737c81a4d6b33305551fbc72323e"`
[INFO] [stdout] 22e8d51f6a7f384bd19bcb6d4a9f03f0b832737c81a4d6b33305551fbc72323e
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87618c6869540cb623d2c569e7a7195967b3eb3a511eac4379127c44d14d0fe9
[INFO] running `"docker" "start" "-a" "87618c6869540cb623d2c569e7a7195967b3eb3a511eac4379127c44d14d0fe9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/libprop_sat_solver-2a2ee13b26cb87c4
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tableaux_solver::tableau::tests::test_push_theory ... ok
[INFO] [stdout] test tableaux_solver::tests::test_implication_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_contains_theory ... 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_contradiction ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_biimplication_negated_literal ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction_nested_negation ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_empty_construction ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_add_duplicate_formula ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_negated_literal ... ok
[INFO] [stdout] test tableaux_solver::tests::test_biimplication_different_variables ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_does_not_contain_theory ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_complex_has_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_add_fresh_formula ... ok
[INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_literal ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_construction ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_double_negation_no_contradiction ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_get_formulas ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_none_fully_expanded ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_partially_expanded ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_recursive_negation_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_recursive_negation_has_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_simple_has_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_complex_has_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_simple_has_no_contradictions ... ok
[INFO] [stdout] test tableaux_solver::theory::tests::test_all_fully_expanded ... 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_disjunction_same_variable ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_pop_theory ... ok
[INFO] [stdout] test tableaux_solver::tableau::tests::test_push_pop_theory ... ok
[INFO] [stdout] test tableaux_solver::tests::test_disjunction_different_variables ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prop_sat_solver-d1b912ac621ce515
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test parser::propositional_formula::tests::test_space ... ok
[INFO] [stdout] test parser::variable::tests::invalid_name_fails ... ok
[INFO] [stdout] test parser::propositional_formula::tests::nested_formula ... ok
[INFO] [stdout] test parser::propositional_formula::tests::negated_formula ... ok
[INFO] [stdout] test parser::propositional_formula::tests::disjunction_formula ... ok
[INFO] [stdout] test parser::propositional_formula::tests::conjunction_formula ... ok
[INFO] [stdout] test parser::operators::tests::test_and_operator ... ok
[INFO] [stdout] test parser::operators::tests::test_implication_operator ... ok
[INFO] [stdout] test parser::variable::tests::mixed ... ok
[INFO] [stdout] test parser::variable::tests::single_alpha ... 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::propositional_formula::tests::implication_formula ... ok
[INFO] [stdout] test parser::operators::tests::test_or_operator ... ok
[INFO] [stdout] test parser::propositional_formula::tests::bimplication_formula ... ok
[INFO] [stdout] test parser::operators::tests::test_negation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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::negated (line 92) ... ok
[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::disjunction (line 127) ... ok
[INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::conjunction (line 108) ... 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::variable (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "87618c6869540cb623d2c569e7a7195967b3eb3a511eac4379127c44d14d0fe9"`
[INFO] running `"docker" "rm" "-f" "87618c6869540cb623d2c569e7a7195967b3eb3a511eac4379127c44d14d0fe9"`
[INFO] [stdout] 87618c6869540cb623d2c569e7a7195967b3eb3a511eac4379127c44d14d0fe9