[INFO] fetching crate splr 0.4.1...
[INFO] testing splr-0.4.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate splr 0.4.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate splr 0.4.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-9/source/Cargo.toml
[INFO] crate crates.io crate splr 0.4.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 970986f58f10937fe30135a8f88a53246a7d6a01e1b9ed259356182055e6fcab
[INFO] running `"docker" "start" "-a" "970986f58f10937fe30135a8f88a53246a7d6a01e1b9ed259356182055e6fcab"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling splr v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `"docker" "inspect" "970986f58f10937fe30135a8f88a53246a7d6a01e1b9ed259356182055e6fcab"`
[INFO] running `"docker" "rm" "-f" "970986f58f10937fe30135a8f88a53246a7d6a01e1b9ed259356182055e6fcab"`
[INFO] [stdout] 970986f58f10937fe30135a8f88a53246a7d6a01e1b9ed259356182055e6fcab
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 34e069fe08ea6d362cb751e7dd0e9b29e6d9efc85f8a1c4ca8335fafca5600e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "34e069fe08ea6d362cb751e7dd0e9b29e6d9efc85f8a1c4ca8335fafca5600e3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling splr v0.4.1 (/opt/rustwide/workdir)
[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 7.40s
[INFO] running `"docker" "inspect" "34e069fe08ea6d362cb751e7dd0e9b29e6d9efc85f8a1c4ca8335fafca5600e3"`
[INFO] running `"docker" "rm" "-f" "34e069fe08ea6d362cb751e7dd0e9b29e6d9efc85f8a1c4ca8335fafca5600e3"`
[INFO] [stdout] 34e069fe08ea6d362cb751e7dd0e9b29e6d9efc85f8a1c4ca8335fafca5600e3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 6a0be04aeded508cc63e585681d27093d1a0b95106f892097bafd24a80f864d9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "6a0be04aeded508cc63e585681d27093d1a0b95106f892097bafd24a80f864d9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[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 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/splr-02b2417cc67dc0a8
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test cdb::tests::test_clause_equality ... ok
[INFO] [stdout] test assign::stack::tests::test_propagation ... ok
[INFO] [stdout] test types::tests::test_cnf ... ok
[INFO] [stdout] test solver::restart::tests::test_luby_series ... ok
[INFO] [stdout] test cdb::tests::test_clause_iterator ... ok
[INFO] [stdout] test solver::build::tests::test_add_var ... ok
[INFO] [stdout] test processor::eliminate::tests::test_eliminate_var ... ok
[INFO] [stdout] test solver::tests::test_on_memory_solving ... ok
[INFO] [stdout] test cdb::tests::test_clause_instanciation ... 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/isat-42c092d2fef9d809
[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/isat2-50e97758a9547fea
[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/assign/stack.rs - assign::stack::AssignStack::exports (line 145) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::build (line 215) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::instantiate (line 123) ... ok
[INFO] [stdout] test src/lib.rs - processor (line 65) ... ok
[INFO] [stdout] test src/cdb/mod.rs - cdb::ClauseDB (line 60) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::SatSolverIF::add_assignment (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 35) ... ok
[INFO] [stdout] test src/processor/mod.rs - processor::Eliminator::exports (line 126) ... ok
[INFO] [stdout] test src/solver/build.rs - solver::build::Solver::try_from (line 161) ... 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 302) ... 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::SatSolverIF::add_clause (line 57) ... ok
[INFO] [stdout] test src/solver/restart.rs - solver::restart::Restarter::exports (line 650) ... 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/solver/validate.rs - solver::validate::Solver::validate (line 54) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 93) ... ok
[INFO] [stdout] test src/types.rs - types::Lit (line 303) ... ok
[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/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/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/lib.rs -  (line 22) ... ok
[INFO] [stdout] test src/solver/search.rs - solver::search::Solver::solve (line 31) ... ok
[INFO] [stdout] test src/solver/mod.rs - solver::Solver (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6a0be04aeded508cc63e585681d27093d1a0b95106f892097bafd24a80f864d9"`
[INFO] running `"docker" "rm" "-f" "6a0be04aeded508cc63e585681d27093d1a0b95106f892097bafd24a80f864d9"`
[INFO] [stdout] 6a0be04aeded508cc63e585681d27093d1a0b95106f892097bafd24a80f864d9