[INFO] fetching crate splr 0.5.0...
[INFO] testing splr-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate splr 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate splr 0.5.0 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 splr 0.5.0
[INFO] finished tweaking crates.io crate splr 0.5.0
[INFO] tweaked toml for crates.io crate splr 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate splr 0.5.0 already has a lockfile, it will not be regenerated
[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] ad00f57f22798bb42e45f649869c82cc5812065fa5fe7ab080bd898fe8cdce69
[INFO] running `Command { std: "docker" "start" "-a" "ad00f57f22798bb42e45f649869c82cc5812065fa5fe7ab080bd898fe8cdce69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad00f57f22798bb42e45f649869c82cc5812065fa5fe7ab080bd898fe8cdce69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad00f57f22798bb42e45f649869c82cc5812065fa5fe7ab080bd898fe8cdce69", kill_on_drop: false }`
[INFO] [stdout] ad00f57f22798bb42e45f649869c82cc5812065fa5fe7ab080bd898fe8cdce69
[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] 0a1e8989275aff3b9d782cfdc162a7922494870980d4fff0fdc8b4b4fb10bc18
[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" "0a1e8989275aff3b9d782cfdc162a7922494870980d4fff0fdc8b4b4fb10bc18", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling structopt v0.3.17
[INFO] [stderr]    Compiling splr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.97s
[INFO] running `Command { std: "docker" "inspect" "0a1e8989275aff3b9d782cfdc162a7922494870980d4fff0fdc8b4b4fb10bc18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1e8989275aff3b9d782cfdc162a7922494870980d4fff0fdc8b4b4fb10bc18", kill_on_drop: false }`
[INFO] [stdout] 0a1e8989275aff3b9d782cfdc162a7922494870980d4fff0fdc8b4b4fb10bc18
[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] 1032248d25235ffadea59f03bae8c06ddd83fc1ca6be02f4890ce04df7345c10
[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" "1032248d25235ffadea59f03bae8c06ddd83fc1ca6be02f4890ce04df7345c10", kill_on_drop: false }`
[INFO] [stderr]    Compiling splr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.57s
[INFO] running `Command { std: "docker" "inspect" "1032248d25235ffadea59f03bae8c06ddd83fc1ca6be02f4890ce04df7345c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1032248d25235ffadea59f03bae8c06ddd83fc1ca6be02f4890ce04df7345c10", kill_on_drop: false }`
[INFO] [stdout] 1032248d25235ffadea59f03bae8c06ddd83fc1ca6be02f4890ce04df7345c10
[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] 67f5e7ae46f70b5e4dd7a7b421ea7f9724ae4aea123afa5facb02cd13c841b24
[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" "67f5e7ae46f70b5e4dd7a7b421ea7f9724ae4aea123afa5facb02cd13c841b24", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splr-6d272595500231f2
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test assign::stack::tests::test_propagation ... ok
[INFO] [stdout] test cdb::tests::test_clause_iterator ... ok
[INFO] [stdout] test cdb::tests::test_clause_instanciation ... ok
[INFO] [stdout] test types::tests::test_cnf ... ok
[INFO] [stdout] test processor::eliminate::tests::test_eliminate_var ... ok
[INFO] [stdout] test cdb::tests::test_clause_equality ... ok
[INFO] [stdout] test solver::tests::test_on_memory_solving ... ok
[INFO] [stdout] test solver::restart::tests::test_luby_series ... ok
[INFO] [stdout] test solver::build::tests::test_add_var ... ok
[INFO] [stdout] test solver::tests::test_solver ... ok
[INFO] [stdout] test processor::tests::check_elimination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dmcr-2d981151e05faa77
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splr-6e05dcdc189411ae
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isat-361f736f7d335b03
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/isat2-3716bf2632815af8
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splr
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/processor/mod.rs - processor::Eliminator::exports (line 126) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::EliminateIF (line 50) ... ok
[INFO] [stdout] test src/cdb/db.rs - cdb::db::ClauseDB::exports (line 317) ... ok
[INFO] [stdout] test src/assign/stack.rs - assign::stack::AssignStack::exports (line 155) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::instantiate (line 124) ... ok
[INFO] [stdout] test src/cdb/mod.rs - cdb::ClauseDB (line 67) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::try_from (line 161) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_assignment (line 30) ... ok
[INFO] [stdout] test src/lib.rs - processor (line 66) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_var (line 79) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::build (line 215) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_clause (line 57) ... ok
[INFO] [stdout] test src/solver/restart.rs - solver::restart::Restarter::exports (line 810) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::inject_assignment (line 28) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 102) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::validate (line 54) ... ok
[INFO] [stdout] test src/types.rs - types::Instantiate (line 67) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 312) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 69) ... ok
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67f5e7ae46f70b5e4dd7a7b421ea7f9724ae4aea123afa5facb02cd13c841b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f5e7ae46f70b5e4dd7a7b421ea7f9724ae4aea123afa5facb02cd13c841b24", kill_on_drop: false }`
[INFO] [stdout] 67f5e7ae46f70b5e4dd7a7b421ea7f9724ae4aea123afa5facb02cd13c841b24