[INFO] fetching crate splr 0.11.0...
[INFO] testing splr-0.11.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate splr 0.11.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate splr 0.11.0 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 splr 0.11.0
[INFO] finished tweaking crates.io crate splr 0.11.0
[INFO] tweaked toml for crates.io crate splr 0.11.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate splr 0.11.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb8a92aeeca0995a13a3ef9602ed6dc9415cb3dac2a45291688a9cda43bee942
[INFO] running `Command { std: "docker" "start" "-a" "cb8a92aeeca0995a13a3ef9602ed6dc9415cb3dac2a45291688a9cda43bee942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb8a92aeeca0995a13a3ef9602ed6dc9415cb3dac2a45291688a9cda43bee942", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8a92aeeca0995a13a3ef9602ed6dc9415cb3dac2a45291688a9cda43bee942", kill_on_drop: false }`
[INFO] [stdout] cb8a92aeeca0995a13a3ef9602ed6dc9415cb3dac2a45291688a9cda43bee942
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e8f39af4c74e999704c96551fde964a580102a9cea3bbd7dde6eed1a0d8db874
[INFO] running `Command { std: "docker" "start" "-a" "e8f39af4c74e999704c96551fde964a580102a9cea3bbd7dde6eed1a0d8db874", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v1.3.1
[INFO] [stderr]    Compiling splr v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
[INFO] running `Command { std: "docker" "inspect" "e8f39af4c74e999704c96551fde964a580102a9cea3bbd7dde6eed1a0d8db874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f39af4c74e999704c96551fde964a580102a9cea3bbd7dde6eed1a0d8db874", kill_on_drop: false }`
[INFO] [stdout] e8f39af4c74e999704c96551fde964a580102a9cea3bbd7dde6eed1a0d8db874
[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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d92100d66d5877a32d77a8fe680fc8b6641f0cdd05b97f8560a86e9de88788d7
[INFO] running `Command { std: "docker" "start" "-a" "d92100d66d5877a32d77a8fe680fc8b6641f0cdd05b97f8560a86e9de88788d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling splr v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.79s
[INFO] running `Command { std: "docker" "inspect" "d92100d66d5877a32d77a8fe680fc8b6641f0cdd05b97f8560a86e9de88788d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92100d66d5877a32d77a8fe680fc8b6641f0cdd05b97f8560a86e9de88788d7", kill_on_drop: false }`
[INFO] [stdout] d92100d66d5877a32d77a8fe680fc8b6641f0cdd05b97f8560a86e9de88788d7
[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" "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] f2212866438a0cdacac924a4fcdd7ac6c79401c16c77924c5261caca446040f5
[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" "f2212866438a0cdacac924a4fcdd7ac6c79401c16c77924c5261caca446040f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/splr-a3166804560341f4)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test assign::stack::tests::test_propagation ... ok
[INFO] [stdout] test solver::restart::tests::test_progress_luby ... ok
[INFO] [stdout] test cdb::tests::test_clause_equality ... ok
[INFO] [stdout] test processor::eliminate::tests::test_eliminate_var ... ok
[INFO] [stdout] test solver::build::tests::test_add_var ... ok
[INFO] [stdout] test solver::tests::test_on_memory_solving ... ok
[INFO] [stdout] test types::tests::test_cnf ... ok
[INFO] [stdout] test cdb::tests::test_clause_instantiation ... ok
[INFO] [stdout] test solver::restart::tests::test_luby_series ... ok
[INFO] [stdout] test cdb::tests::test_clause_iterator ... ok
[INFO] [stdout] test solver::tests::test_solver ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dmcr-7eae1a7752d05147)
[INFO] [stdout] test processor::tests::check_elimination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/splr-c258cecd4942abe1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/isat.rs (/opt/rustwide/target/debug/deps/isat-2cedbd7faf7fb9d9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/isat2.rs (/opt/rustwide/target/debug/deps/isat2-811f1958b986a485)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/verify-certificates.rs (/opt/rustwide/target/debug/deps/verify_certificates-ed555cc1321e8ba8)
[INFO] [stderr]    Doc-tests splr
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/cdb/db.rs - cdb::db::ClauseDB::has_bi_clause (line 1329) ... ignored
[INFO] [stdout] test src/cdb/db.rs - cdb::db::ClauseDB::has_bi_clause (line 1352) ... ignored
[INFO] [stdout] test src/types.rs - types::Instantiate (line 85) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::build (line 233) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::validate (line 54) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::instantiate (line 130) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::try_from (line 167) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::inject_assignment (line 28) ... ok
[INFO] [stdout] test src/cdb/mod.rs - cdb::ClauseDB (line 221) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_clause (line 57) ... ok
[INFO] [stdout] test src/lib.rs - processor (line 66) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_assignment (line 30) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_var (line 79) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 120) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::EliminateIF (line 43) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 341) ... ok
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) has been running for over 60 seconds
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 75) has been running for over 60 seconds
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 82.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2212866438a0cdacac924a4fcdd7ac6c79401c16c77924c5261caca446040f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2212866438a0cdacac924a4fcdd7ac6c79401c16c77924c5261caca446040f5", kill_on_drop: false }`
[INFO] [stdout] f2212866438a0cdacac924a4fcdd7ac6c79401c16c77924c5261caca446040f5