[INFO] fetching crate boolean_expression 0.4.4...
[INFO] testing boolean_expression-0.4.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate boolean_expression 0.4.4 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate boolean_expression 0.4.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boolean_expression 0.4.4
[INFO] finished tweaking crates.io crate boolean_expression 0.4.4
[INFO] tweaked toml for crates.io crate boolean_expression 0.4.4 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7f715e6944c3ff2386cb32fafb21dcfd5b898fd7e2f339dab7ba9f3db44ce4a9
[INFO] running `Command { std: "docker" "start" "-a" "7f715e6944c3ff2386cb32fafb21dcfd5b898fd7e2f339dab7ba9f3db44ce4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f715e6944c3ff2386cb32fafb21dcfd5b898fd7e2f339dab7ba9f3db44ce4a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f715e6944c3ff2386cb32fafb21dcfd5b898fd7e2f339dab7ba9f3db44ce4a9", kill_on_drop: false }`
[INFO] [stdout] 7f715e6944c3ff2386cb32fafb21dcfd5b898fd7e2f339dab7ba9f3db44ce4a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79cf3b298ecabbfd4176d913c2e732ecf5431ac8feb45a6cfbe344fc828cd37b
[INFO] running `Command { std: "docker" "start" "-a" "79cf3b298ecabbfd4176d913c2e732ecf5431ac8feb45a6cfbe344fc828cd37b", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling boolean_expression v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "79cf3b298ecabbfd4176d913c2e732ecf5431ac8feb45a6cfbe344fc828cd37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79cf3b298ecabbfd4176d913c2e732ecf5431ac8feb45a6cfbe344fc828cd37b", kill_on_drop: false }`
[INFO] [stdout] 79cf3b298ecabbfd4176d913c2e732ecf5431ac8feb45a6cfbe344fc828cd37b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5126063d70f983dd21c2e32b474d422ebf3d1067d125233abcd3baeb389a35c8
[INFO] running `Command { std: "docker" "start" "-a" "5126063d70f983dd21c2e32b474d422ebf3d1067d125233abcd3baeb389a35c8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling indoc-impl v0.3.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling boolean_expression v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.77s
[INFO] running `Command { std: "docker" "inspect" "5126063d70f983dd21c2e32b474d422ebf3d1067d125233abcd3baeb389a35c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5126063d70f983dd21c2e32b474d422ebf3d1067d125233abcd3baeb389a35c8", kill_on_drop: false }`
[INFO] [stdout] 5126063d70f983dd21c2e32b474d422ebf3d1067d125233abcd3baeb389a35c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7a53423f372c4debb9bbda2593790787576b8013eb1f0f5e552be4f66ff87227
[INFO] running `Command { std: "docker" "start" "-a" "7a53423f372c4debb9bbda2593790787576b8013eb1f0f5e552be4f66ff87227", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] running 25 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/boolean_expression-f392e57db70131ff)
[INFO] [stdout] test bdd::test::bdd_eval ... ok
[INFO] [stdout] test bdd::test::load_bdd ... ok
[INFO] [stdout] test bdd::test::bdd_to_expr ... ok
[INFO] [stdout] test bdd::test::dot_output ... ok
[INFO] [stdout] test bdd::test::persist_bdd ... ok
[INFO] [stdout] test bdd::test::max_sat_min_var ... ok
[INFO] [stdout] test bdd::test::persist_empty_bdd ... ok
[INFO] [stdout] test bdd::test::sat_one ... ok
[INFO] [stdout] test cubes::test::cube_eq ... ok
[INFO] [stdout] test bdd::test::max_sat ... ok
[INFO] [stdout] test cubes::test::cube_merge ... ok
[INFO] [stdout] test cubes::test::cube_ord ... ok
[INFO] [stdout] test cubes::test::cube_with_var ... ok
[INFO] [stdout] test idd::test::test_idd_const ... ok
[INFO] [stdout] test cubes::test::cubelist_merge ... ok
[INFO] [stdout] test idd::test::test_idd_eq ... ok
[INFO] [stdout] test idd::test::test_idd_from_bdd ... ok
[INFO] [stdout] test idd::test::test_idd_max_value ... ok
[INFO] [stdout] test idd::test::test_idd_term ... ok
[INFO] [stdout] test simplify::test::demorgan_and ... ok
[INFO] [stdout] test simplify::test::demorgan_or ... ok
[INFO] [stdout] test simplify::test::distributive_law ... ok
[INFO] [stdout] test simplify::test::shortcircuit_and ... ok
[INFO] [stdout] test simplify::test::shortcircuit_or ... ok
[INFO] [stderr]    Doc-tests boolean_expression
[INFO] [stdout] test bdd::test::bdd_exhaustive_exprs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/expr.rs - expr::Expr<T>::evaluate_with (line 144) ... ok
[INFO] [stdout] test src/expr.rs - expr::Expr<T>::simplify_via_laws (line 190) ... ok
[INFO] [stdout] test src/expr.rs - expr::Expr (line 19) ... ok
[INFO] [stdout] test src/expr.rs - expr::Expr<T>::simplify_via_bdd (line 219) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a53423f372c4debb9bbda2593790787576b8013eb1f0f5e552be4f66ff87227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a53423f372c4debb9bbda2593790787576b8013eb1f0f5e552be4f66ff87227", kill_on_drop: false }`
[INFO] [stdout] 7a53423f372c4debb9bbda2593790787576b8013eb1f0f5e552be4f66ff87227