[INFO] cloning repository https://github.com/jieyouxu/propositional-tableau-solver-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jieyouxu/propositional-tableau-solver-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjieyouxu%2Fpropositional-tableau-solver-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjieyouxu%2Fpropositional-tableau-solver-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2553fa0f86b515c05392b997f1a4180719d59038 [INFO] testing jieyouxu/propositional-tableau-solver-rs against 1.52.1 for beta-1.52-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjieyouxu%2Fpropositional-tableau-solver-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jieyouxu/propositional-tableau-solver-rs on toolchain 1.52.1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jieyouxu/propositional-tableau-solver-rs [INFO] finished tweaking git repo https://github.com/jieyouxu/propositional-tableau-solver-rs [INFO] tweaked toml for git repo https://github.com/jieyouxu/propositional-tableau-solver-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/jieyouxu/propositional-tableau-solver-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] eb00d6847eb7e9fdf1f08022dc69d4610e020713b6dd0e4eb0c193ab57bf5aa8 [INFO] running `Command { std: "docker" "start" "-a" "eb00d6847eb7e9fdf1f08022dc69d4610e020713b6dd0e4eb0c193ab57bf5aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eb00d6847eb7e9fdf1f08022dc69d4610e020713b6dd0e4eb0c193ab57bf5aa8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb00d6847eb7e9fdf1f08022dc69d4610e020713b6dd0e4eb0c193ab57bf5aa8", kill_on_drop: false }` [INFO] [stdout] eb00d6847eb7e9fdf1f08022dc69d4610e020713b6dd0e4eb0c193ab57bf5aa8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "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] cb13a3693ccefec369f41e684cdbc200c63101c4e5a8005863571b194a39b7ce [INFO] running `Command { std: "docker" "start" "-a" "cb13a3693ccefec369f41e684cdbc200c63101c4e5a8005863571b194a39b7ce", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling paw-raw v1.0.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling heck v0.3.1 [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 rustc_version v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.10 [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 quote v1.0.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling colored v1.9.3 [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 v0.1.1-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `Command { std: "docker" "inspect" "cb13a3693ccefec369f41e684cdbc200c63101c4e5a8005863571b194a39b7ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb13a3693ccefec369f41e684cdbc200c63101c4e5a8005863571b194a39b7ce", kill_on_drop: false }` [INFO] [stdout] cb13a3693ccefec369f41e684cdbc200c63101c4e5a8005863571b194a39b7ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27961c462fac29280a802f61049ca5d10a3ab71a36f9042445e5ec7aec0681a9 [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" "27961c462fac29280a802f61049ca5d10a3ab71a36f9042445e5ec7aec0681a9", kill_on_drop: false }` [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 v0.1.1-alpha.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 13.31s [INFO] running `Command { std: "docker" "inspect" "27961c462fac29280a802f61049ca5d10a3ab71a36f9042445e5ec7aec0681a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27961c462fac29280a802f61049ca5d10a3ab71a36f9042445e5ec7aec0681a9", kill_on_drop: false }` [INFO] [stdout] 27961c462fac29280a802f61049ca5d10a3ab71a36f9042445e5ec7aec0681a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", 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] 2b45e515b1a8fa0503ef2360b3fdfc51cd0d47b1394d7a7db72bb7088ece21ca [INFO] running `Command { std: "docker" "start" "-a" "2b45e515b1a8fa0503ef2360b3fdfc51cd0d47b1394d7a7db72bb7088ece21ca", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libprop_sat_solver-455be05d3ec499c5) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tableaux_solver::tableau::tests::test_contains_theory ... ok [INFO] [stdout] test tableaux_solver::tableau::tests::test_empty_construction ... ok [INFO] [stdout] test tableaux_solver::tableau::tests::test_does_not_contain_theory ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction_nested_negation ... ok [INFO] [stdout] test tableaux_solver::tests::test_disjunction_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::tableau::tests::test_single_construction ... ok [INFO] [stdout] test tableaux_solver::theory::tests::test_add_fresh_formula ... 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_double_negation_no_contradiction ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_literal ... ok [INFO] [stdout] test tableaux_solver::tableau::tests::test_pop_theory ... ok [INFO] [stdout] test tableaux_solver::theory::tests::test_get_formulas ... ok [INFO] [stdout] test tableaux_solver::tableau::tests::test_push_pop_theory ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_implication_negated_literal ... ok [INFO] [stdout] test tableaux_solver::tests::test_conjunction_different_variables ... ok [INFO] [stdout] test tableaux_solver::tests::test_disjunction_same_variable ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_biimplication_negated_literal ... ok [INFO] [stdout] test tableaux_solver::tests::test_biimplication_different_variables ... ok [INFO] [stdout] test tableaux_solver::theory::tests::test_add_duplicate_formula ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_disjunction ... ok [INFO] [stdout] test tableaux_solver::tests::test_tautology_biimplication_literal ... ok [INFO] [stdout] test tableaux_solver::tableau::tests::test_push_theory ... ok [INFO] [stdout] test tableaux_solver::theory::tests::test_none_fully_expanded ... ok [INFO] [stdout] test tableaux_solver::tests::test_propositional_variable ... 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_simple_has_no_contradictions ... ok [INFO] [stdout] test tableaux_solver::theory::tests::test_partially_expanded ... ok [INFO] [stdout] test tableaux_solver::tests::test_implication_different_variables ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/prop_sat_solver-35b08207f1776831) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test parser::operators::tests::test_biimplication_operator ... ok [INFO] [stdout] test parser::operators::tests::test_implication_operator ... ok [INFO] [stdout] test parser::operators::tests::test_or_operator ... ok [INFO] [stdout] test parser::operators::tests::test_negation ... 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::propositional_formula::tests::nested_formula ... ok [INFO] [stdout] test parser::propositional_formula::tests::implication_formula ... ok [INFO] [stdout] test parser::propositional_formula::tests::simple_propositional_variable_formula ... ok [INFO] [stdout] test parser::propositional_formula::tests::negated_formula ... ok [INFO] [stdout] test parser::operators::tests::test_and_operator ... ok [INFO] [stdout] test parser::variable::tests::single_alpha ... ok [INFO] [stdout] test parser::variable::tests::mixed ... ok [INFO] [stdout] test parser::propositional_formula::tests::bimplication_formula ... ok [INFO] [stdout] test parser::propositional_formula::tests::test_space ... ok [INFO] [stdout] test parser::variable::tests::invalid_name_fails ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [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::disjunction (line 127) ... 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::negated (line 92) ... 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::conjunction (line 108) ... ok [INFO] [stdout] test src/formula/propositional_formula.rs - formula::propositional_formula::PropositionalFormula::biimplication (line 165) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b45e515b1a8fa0503ef2360b3fdfc51cd0d47b1394d7a7db72bb7088ece21ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b45e515b1a8fa0503ef2360b3fdfc51cd0d47b1394d7a7db72bb7088ece21ca", kill_on_drop: false }` [INFO] [stdout] 2b45e515b1a8fa0503ef2360b3fdfc51cd0d47b1394d7a7db72bb7088ece21ca