[INFO] fetching crate boolean_expression 0.4.1...
[INFO] testing boolean_expression-0.4.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate boolean_expression 0.4.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate boolean_expression 0.4.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate boolean_expression 0.4.1
[INFO] finished tweaking crates.io crate boolean_expression 0.4.1
[INFO] tweaked toml for crates.io crate boolean_expression 0.4.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+1.49.0" "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] 7d198ac16e851746f080843af216a355c4607e0d5f1968ff73d3109170c3500e
[INFO] running `Command { std: "docker" "start" "-a" "7d198ac16e851746f080843af216a355c4607e0d5f1968ff73d3109170c3500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d198ac16e851746f080843af216a355c4607e0d5f1968ff73d3109170c3500e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d198ac16e851746f080843af216a355c4607e0d5f1968ff73d3109170c3500e", kill_on_drop: false }`
[INFO] [stdout] 7d198ac16e851746f080843af216a355c4607e0d5f1968ff73d3109170c3500e
[INFO] running `Command { std: "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" "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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f002f57ac7fbd070756cf3eb7e3b9580ed14f39819681dfe2bc64884bb680ec7
[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" "f002f57ac7fbd070756cf3eb7e3b9580ed14f39819681dfe2bc64884bb680ec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling smallvec v1.6.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling boolean_expression v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `Command { std: "docker" "inspect" "f002f57ac7fbd070756cf3eb7e3b9580ed14f39819681dfe2bc64884bb680ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f002f57ac7fbd070756cf3eb7e3b9580ed14f39819681dfe2bc64884bb680ec7", kill_on_drop: false }`
[INFO] [stdout] f002f57ac7fbd070756cf3eb7e3b9580ed14f39819681dfe2bc64884bb680ec7
[INFO] running `Command { std: "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" "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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff232fd2cd57ed9b421751dda9322a9b374beb71da910c4b337f7931c5ae7a03
[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" "ff232fd2cd57ed9b421751dda9322a9b374beb71da910c4b337f7931c5ae7a03", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling unindent v0.1.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling rand_core v0.5.1
[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 indoc-impl v0.3.6
[INFO] [stderr]    Compiling indoc v0.3.6
[INFO] [stderr]    Compiling boolean_expression v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.61s
[INFO] running `Command { std: "docker" "inspect" "ff232fd2cd57ed9b421751dda9322a9b374beb71da910c4b337f7931c5ae7a03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff232fd2cd57ed9b421751dda9322a9b374beb71da910c4b337f7931c5ae7a03", kill_on_drop: false }`
[INFO] [stdout] ff232fd2cd57ed9b421751dda9322a9b374beb71da910c4b337f7931c5ae7a03
[INFO] running `Command { std: "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" "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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c361b959766f17b8044fc6d5af4f603f63ac35da9287a934f654c183d6f76722
[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" "c361b959766f17b8044fc6d5af4f603f63ac35da9287a934f654c183d6f76722", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test bdd::test::bdd_eval ... ok
[INFO] [stdout] test cubes::test::cube_ord ... ok
[INFO] [stdout] test cubes::test::cube_merge ... ok
[INFO] [stdout] test bdd::test::sat_one ... ok
[INFO] [stdout] test bdd::test::persist_bdd ... ok
[INFO] [stdout] test bdd::test::max_sat_min_var ... ok
[INFO] [stdout] test idd::test::test_idd_term ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/boolean_expression-8f08834927351c21
[INFO] [stdout] test bdd::test::max_sat ... ok
[INFO] [stdout] test simplify::test::demorgan_and ... ok
[INFO] [stdout] test bdd::test::bdd_to_expr ... ok
[INFO] [stdout] test bdd::test::dot_output ... ok
[INFO] [stdout] test cubes::test::cubelist_merge ... ok
[INFO] [stdout] test idd::test::test_idd_max_value ... ok
[INFO] [stdout] test bdd::test::load_bdd ... ok
[INFO] [stdout] test idd::test::test_idd_const ... ok
[INFO] [stdout] test simplify::test::shortcircuit_or ... ok
[INFO] [stdout] test simplify::test::shortcircuit_and ... ok
[INFO] [stdout] test simplify::test::distributive_law ... ok
[INFO] [stdout] test simplify::test::demorgan_or ... ok
[INFO] [stdout] test cubes::test::cube_with_var ... ok
[INFO] [stdout] test cubes::test::cube_eq ... ok
[INFO] [stdout] test idd::test::test_idd_from_bdd ... ok
[INFO] [stdout] test idd::test::test_idd_eq ... ok
[INFO] [stdout] test bdd::test::bdd_exhaustive_exprs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boolean_expression
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/expr.rs - expr::Expr<T>::simplify_via_laws (line 131) ... ok
[INFO] [stdout] test src/expr.rs - expr::Expr<T>::simplify_via_bdd (line 160) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c361b959766f17b8044fc6d5af4f603f63ac35da9287a934f654c183d6f76722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c361b959766f17b8044fc6d5af4f603f63ac35da9287a934f654c183d6f76722", kill_on_drop: false }`
[INFO] [stdout] c361b959766f17b8044fc6d5af4f603f63ac35da9287a934f654c183d6f76722