[INFO] crate varisat 0.2.1 is already in cache
[INFO] extracting crate varisat 0.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/varisat/0.2.1
[INFO] extracting crate varisat 0.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/varisat/0.2.1
[INFO] validating manifest of varisat-0.2.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of varisat-0.2.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing varisat-0.2.1
[INFO] finished frobbing varisat-0.2.1
[INFO] frobbed toml for varisat-0.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/varisat/0.2.1/Cargo.toml
[INFO] started frobbing varisat-0.2.1
[INFO] finished frobbing varisat-0.2.1
[INFO] frobbed toml for varisat-0.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/varisat/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing varisat-0.2.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/varisat/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] edd710153abdea6a423fce5a37df7f212edf1731cee218d04ef27f8eec7d325c
[INFO] running `"docker" "start" "-a" "edd710153abdea6a423fce5a37df7f212edf1731cee218d04ef27f8eec7d325c"`
[INFO] [stderr]    Compiling vec_mut_scan v0.1.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling partial_ref_derive v0.3.1
[INFO] [stderr]    Compiling varisat-internal-macros v0.2.1
[INFO] [stderr]    Compiling varisat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: drat-trim utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]    Compiling partial_ref v0.3.1
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling varisat-formula v0.2.1
[INFO] [stderr]    Compiling varisat-dimacs v0.2.1
[INFO] [stderr]    Compiling varisat-internal-proof v0.2.1
[INFO] [stderr]    Compiling varisat-checker v0.2.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.42s
[INFO] running `"docker" "inspect" "edd710153abdea6a423fce5a37df7f212edf1731cee218d04ef27f8eec7d325c"`
[INFO] running `"docker" "rm" "-f" "edd710153abdea6a423fce5a37df7f212edf1731cee218d04ef27f8eec7d325c"`
[INFO] [stdout] edd710153abdea6a423fce5a37df7f212edf1731cee218d04ef27f8eec7d325c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/varisat/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 378035bd7f71db68ec21321a8ee9c0897195b68e48febcd7508231b7816400e3
[INFO] running `"docker" "start" "-a" "378035bd7f71db68ec21321a8ee9c0897195b68e48febcd7508231b7816400e3"`
[INFO] [stderr] warning: drat-trim utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]    Compiling varisat v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `"docker" "inspect" "378035bd7f71db68ec21321a8ee9c0897195b68e48febcd7508231b7816400e3"`
[INFO] running `"docker" "rm" "-f" "378035bd7f71db68ec21321a8ee9c0897195b68e48febcd7508231b7816400e3"`
[INFO] [stdout] 378035bd7f71db68ec21321a8ee9c0897195b68e48febcd7508231b7816400e3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/varisat/0.2.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] a65f12434431f654cbd457cd14357f15eda42d3e009ce1af44f09e15b8450d74
[INFO] running `"docker" "start" "-a" "a65f12434431f654cbd457cd14357f15eda42d3e009ce1af44f09e15b8450d74"`
[INFO] [stderr] warning: drat-trim utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr] warning: check-lrat utility not found, some tests will be disabled: No such file or directory (os error 2)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/varisat-08e0b6e5a9314141
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test cdcl::tests::level_0_unsat ... ok
[INFO] [stdout] test clause::db::tests::set_tiers_and_deletes ... ok
[INFO] [stdout] test clause::header::tests::tier_mask ... ok
[INFO] [stdout] test decision::vsids::tests::heap_sorts ... ok
[INFO] [stdout] test decision::vsids::tests::heap_bump ... ok
[INFO] [stdout] test decision::vsids::tests::rescale_decay ... ok
[INFO] [stdout] test decision::vsids::tests::rescale_bump ... ok
[INFO] [stdout] test load::tests::binary_clauses ... ok
[INFO] [stdout] test load::tests::long_clauses ... ok
[INFO] [stdout] test load::tests::unit_clauses ... ok
[INFO] [stdout] test load::tests::unsat_on_empty_clause ... ok
[INFO] [stdout] test proof::tests::sgen_unsat_binary_drat ... ignored
[INFO] [stdout] test proof::tests::sgen_unsat_drat ... ignored
[INFO] [stdout] test cdcl::tests::sat ... ok
[INFO] [stdout] test prop::tests::propagation_conflict ... ok
[INFO] [stdout] test incremental::tests::pigeon_hole_unsat_assumption_core ... ok
[INFO] [stdout] test schedule::luby::tests::luby_sequence ... ok
[INFO] [stdout] test prop::tests::propagation_no_conflict ... ok
[INFO] [stdout] test solver::tests::add_proof_processor_too_late ... ok
[INFO] [stdout] test solver::tests::enable_self_checking_too_late ... ok
[INFO] [stdout] test solver::tests::error_handling_proof_processing ... ok
[INFO] [stdout] test solver::tests::error_handling_proof_writing ... ok
[INFO] [stdout] test cdcl::tests::sgen_unsat ... ok
[INFO] [stdout] test solver::tests::sat ... ok
[INFO] [stdout] test solver::tests::self_check_duplicated_unit_clauses ... ok
[INFO] [stdout] test cdcl::tests::sgen_unsat_incremetal_clauses ... ok
[INFO] [stdout] test solver::tests::sat_via_dimacs ... ok
[INFO] [stdout] test solver::tests::pigeon_hole_unsat_assumption_core ... ok
[INFO] [stdout] test solver::tests::write_proof_too_late ... ok
[INFO] [stdout] test prop::tests::propagation_no_conflict_after_gc ... ok
[INFO] [stdout] test solver::tests::sgen_unsat ... ok
[INFO] [stdout] test solver::tests::sgen_unsat_incremental_clauses ... ok
[INFO] [stdout] test solver::tests::sgen_unsat_checked ... ok
[INFO] [stdout] test clause::alloc::tests::clause_mutation ... ok
[INFO] [stdout] test clause::alloc::tests::roundtrip_from_cnf_formula ... ok
[INFO] [stdout] test clause::gc::tests::garbage_collection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/checker-7889eed87277adea
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test checked_unsat_via_dimacs ... ok
[INFO] [stdout] test pigeon_hole_checked_unsat_assumption_core ... ok
[INFO] [stdout] test sgen_checked_unsat_incremental_clauses ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cnfs-55e1434a286d6dd1
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test sgen1_sat_90_0 ... ok
[INFO] [stdout] test sgen1_unsat_57_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varisat
[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] running `"docker" "inspect" "a65f12434431f654cbd457cd14357f15eda42d3e009ce1af44f09e15b8450d74"`
[INFO] running `"docker" "rm" "-f" "a65f12434431f654cbd457cd14357f15eda42d3e009ce1af44f09e15b8450d74"`
[INFO] [stdout] a65f12434431f654cbd457cd14357f15eda42d3e009ce1af44f09e15b8450d74