[INFO] fetching crate z3 0.5.1...
[INFO] testing z3-0.5.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate z3 0.5.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate z3 0.5.1 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 z3 0.5.1
[INFO] finished tweaking crates.io crate z3 0.5.1
[INFO] tweaked toml for crates.io crate z3 0.5.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-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" "/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] c180fc2a031da2e19dd3e11ceed55f66e11797ec1d526e77acb53456563b1da3
[INFO] running `"docker" "start" "-a" "c180fc2a031da2e19dd3e11ceed55f66e11797ec1d526e77acb53456563b1da3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling z3-sys v0.6.1
[INFO] [stderr]    Compiling z3 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `"docker" "inspect" "c180fc2a031da2e19dd3e11ceed55f66e11797ec1d526e77acb53456563b1da3"`
[INFO] running `"docker" "rm" "-f" "c180fc2a031da2e19dd3e11ceed55f66e11797ec1d526e77acb53456563b1da3"`
[INFO] [stdout] c180fc2a031da2e19dd3e11ceed55f66e11797ec1d526e77acb53456563b1da3
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd9a483b9d94a7c3ec07d103089f84f8942f2b6e140e259b38c93a16b552bc7d
[INFO] running `"docker" "start" "-a" "bd9a483b9d94a7c3ec07d103089f84f8942f2b6e140e259b38c93a16b552bc7d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling z3 v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `"docker" "inspect" "bd9a483b9d94a7c3ec07d103089f84f8942f2b6e140e259b38c93a16b552bc7d"`
[INFO] running `"docker" "rm" "-f" "bd9a483b9d94a7c3ec07d103089f84f8942f2b6e140e259b38c93a16b552bc7d"`
[INFO] [stdout] bd9a483b9d94a7c3ec07d103089f84f8942f2b6e140e259b38c93a16b552bc7d
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f01ebea76dca098595bd304c6996fc65d21fedb1b3538d5d2a1d54183d57e307
[INFO] running `"docker" "start" "-a" "f01ebea76dca098595bd304c6996fc65d21fedb1b3538d5d2a1d54183d57e307"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/z3-92630239d1fc259b
[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/lib-acf9aca970911ed2
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test test_arbitrary_size_int ... ok
[INFO] [stdout] test test_real_cmp ... ok
[INFO] [stdout] test test_get_unsat_core ... ok
[INFO] [stdout] test test_ast_translate ... ok
[INFO] [stdout] test test_format ... ok
[INFO] [stdout] test test_context ... ok
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_optimize_unknown ... ok
[INFO] [stdout] test test_datatype_builder ... ok
[INFO] [stdout] test test_substitution ... ok
[INFO] [stdout] test test_arbitrary_size_real ... ok
[INFO] [stdout] test test_sorts_and_symbols ... ok
[INFO] [stdout] test test_bitvectors ... ok
[INFO] [stdout] test test_solver_unknown ... ok
[INFO] [stdout] test test_solver_translate ... ok
[INFO] [stdout] test function_ref_count ... ok
[INFO] [stdout] test test_solving_for_model ... ok
[INFO] [stdout] test test_params ... ok
[INFO] [stdout] test test_cloning_ast ... ok
[INFO] [stdout] test test_pb_ops_model ... ok
[INFO] [stdout] test test_solving ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver_tests-88c09a92c7840920
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_solve_simple_semver_example ... ok
[INFO] [stderr]    Doc-tests z3
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/func_decl.rs - func_decl::FuncDecl::arity (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 61) ... ok
[INFO] [stdout] test src/sort.rs - sort::Sort::enumeration (line 62) ... ok
[INFO] [stdout] test src/ast.rs - ast::Int::from_bv (line 634) ... ok
[INFO] [stdout] test src/ast.rs - ast::BV::from_int (line 875) ... ok
[INFO] [stdout] test src/ast.rs - ast::forall_const (line 1331) ... ok
[INFO] [stdout] test src/ast.rs - ast::exists_const (line 1390) ... ok
[INFO] [stdout] test src/lib.rs - DatatypeBuilder (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f01ebea76dca098595bd304c6996fc65d21fedb1b3538d5d2a1d54183d57e307"`
[INFO] running `"docker" "rm" "-f" "f01ebea76dca098595bd304c6996fc65d21fedb1b3538d5d2a1d54183d57e307"`
[INFO] [stdout] f01ebea76dca098595bd304c6996fc65d21fedb1b3538d5d2a1d54183d57e307