[INFO] crate splr 0.4.1 is already in cache
[INFO] testing splr-0.4.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate splr 0.4.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate splr 0.4.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate splr 0.4.1
[INFO] finished tweaking crates.io crate splr 0.4.1
[INFO] tweaked toml for crates.io crate splr 0.4.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate splr 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e633ff6b2473cac7b8b223bfb35fd613b63db22a1f8e3d0c0421a4d9f2041369
[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" "e633ff6b2473cac7b8b223bfb35fd613b63db22a1f8e3d0c0421a4d9f2041369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e633ff6b2473cac7b8b223bfb35fd613b63db22a1f8e3d0c0421a4d9f2041369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e633ff6b2473cac7b8b223bfb35fd613b63db22a1f8e3d0c0421a4d9f2041369", kill_on_drop: false }`
[INFO] [stdout] e633ff6b2473cac7b8b223bfb35fd613b63db22a1f8e3d0c0421a4d9f2041369
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36106db2afbcf898bb980e051eb6885cc3365ed763cd29ad2677e7c7e62260b4
[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" "36106db2afbcf898bb980e051eb6885cc3365ed763cd29ad2677e7c7e62260b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling splr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "36106db2afbcf898bb980e051eb6885cc3365ed763cd29ad2677e7c7e62260b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36106db2afbcf898bb980e051eb6885cc3365ed763cd29ad2677e7c7e62260b4", kill_on_drop: false }`
[INFO] [stdout] 36106db2afbcf898bb980e051eb6885cc3365ed763cd29ad2677e7c7e62260b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8efa9e0682a8a159ac7035278cfc4726f736af468410ca414323a9396605ce92
[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" "8efa9e0682a8a159ac7035278cfc4726f736af468410ca414323a9396605ce92", kill_on_drop: false }`
[INFO] [stderr]    Compiling splr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `splr::*`
[INFO] [stdout]  --> tests/isat2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use splr::*;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `convert::TryFrom`, `env::args`
[INFO] [stdout]  --> tests/isat2.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::{convert::TryFrom, env::args};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.87s
[INFO] running `Command { std: "docker" "inspect" "8efa9e0682a8a159ac7035278cfc4726f736af468410ca414323a9396605ce92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efa9e0682a8a159ac7035278cfc4726f736af468410ca414323a9396605ce92", kill_on_drop: false }`
[INFO] [stdout] 8efa9e0682a8a159ac7035278cfc4726f736af468410ca414323a9396605ce92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 54aaf50c4ae4560cb72f2a59ddbc310869e25006a3fedf6518566ddc70f56288
[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" "54aaf50c4ae4560cb72f2a59ddbc310869e25006a3fedf6518566ddc70f56288", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `splr::*`
[INFO] [stderr]  --> tests/isat2.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use splr::*;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `convert::TryFrom`, `env::args`
[INFO] [stderr]  --> tests/isat2.rs:6:11
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::{convert::TryFrom, env::args};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splr-9509edf7d089d489
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test cdb::tests::test_clause_iterator ... 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 assign::stack::tests::test_propagation ... ok
[INFO] [stdout] test cdb::tests::test_clause_equality ... ok
[INFO] [stdout] test solver::restart::tests::test_luby_series ... ok
[INFO] [stdout] test cdb::tests::test_clause_instanciation ... ok
[INFO] [stdout] test processor::tests::check_elimination ... ok
[INFO] [stdout] test solver::tests::test_solver ... 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/isat-b8d685685d54c2ec
[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/isat2-3cbe6c9673818df8
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests splr
[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] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::instantiate (line 123) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::EliminateIF (line 50) ... ok
[INFO] [stdout] test src/solver/restart.rs - solver::restart::Restarter::exports (line 650) ... ok
[INFO] [stdout] test src/cdb/db.rs - cdb::db::ClauseDB::exports (line 302) ... ok
[INFO] [stdout] test src/cdb/mod.rs - cdb::ClauseDB (line 60) ... ok
[INFO] [stdout] test src/assign/stack.rs - assign::stack::AssignStack::exports (line 145) ... ok
[INFO] [stdout] test src/lib.rs - processor (line 65) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_clause (line 57) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::try_from (line 161) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::Eliminator::exports (line 126) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_var (line 79) ... ok
[INFO] [stdout] test src/lib.rs - (line 35) ... 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_assignment (line 30) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 93) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::validate (line 54) ... ok
[INFO] [stdout] test src/solver/validate.rs - solver::validate::Solver::inject_assignment (line 28) ... ok
[INFO] [stdout] test src/types.rs - types::Instantiate (line 58) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 303) ... ok
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 62) ... test src/solver/mod.rs - solver::Solver (line 62) has been running for over 60 seconds
[INFO] [stdout] test src/lib.rs - (line 22) ... test src/lib.rs - (line 22) has been running for over 60 seconds
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 31) ... test src/solver/search.rs - solver::search::Solver::solve (line 31) has been running for over 60 seconds
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 62) ... ok
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... 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" "54aaf50c4ae4560cb72f2a59ddbc310869e25006a3fedf6518566ddc70f56288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54aaf50c4ae4560cb72f2a59ddbc310869e25006a3fedf6518566ddc70f56288", kill_on_drop: false }`
[INFO] [stdout] 54aaf50c4ae4560cb72f2a59ddbc310869e25006a3fedf6518566ddc70f56288