[INFO] fetching crate z3 0.7.1...
[INFO] testing z3-0.7.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate z3 0.7.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate z3 0.7.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate z3 0.7.1
[INFO] finished tweaking crates.io crate z3 0.7.1
[INFO] tweaked toml for crates.io crate z3 0.7.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82e81eea66ea717ce80506a1c98f6b5fb7c510fcd4c82870900736dba0c2f37b
[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" "82e81eea66ea717ce80506a1c98f6b5fb7c510fcd4c82870900736dba0c2f37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82e81eea66ea717ce80506a1c98f6b5fb7c510fcd4c82870900736dba0c2f37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e81eea66ea717ce80506a1c98f6b5fb7c510fcd4c82870900736dba0c2f37b", kill_on_drop: false }`
[INFO] [stdout] 82e81eea66ea717ce80506a1c98f6b5fb7c510fcd4c82870900736dba0c2f37b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b7e1d4d22030b7a31b6e9e96e0cb29645f00979a5218f00464d3b4d3621600f
[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" "6b7e1d4d22030b7a31b6e9e96e0cb29645f00979a5218f00464d3b4d3621600f", kill_on_drop: false }`
[INFO] [stderr]    Compiling z3-sys v0.6.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling z3 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.41s
[INFO] running `Command { std: "docker" "inspect" "6b7e1d4d22030b7a31b6e9e96e0cb29645f00979a5218f00464d3b4d3621600f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b7e1d4d22030b7a31b6e9e96e0cb29645f00979a5218f00464d3b4d3621600f", kill_on_drop: false }`
[INFO] [stdout] 6b7e1d4d22030b7a31b6e9e96e0cb29645f00979a5218f00464d3b4d3621600f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", 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] a1d3399e1e4fcd59f59ab63d13f984e06d4debed5c5a0f6919b72c7fcde0f557
[INFO] running `Command { std: "docker" "start" "-a" "a1d3399e1e4fcd59f59ab63d13f984e06d4debed5c5a0f6919b72c7fcde0f557", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling z3 v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.05s
[INFO] running `Command { std: "docker" "inspect" "a1d3399e1e4fcd59f59ab63d13f984e06d4debed5c5a0f6919b72c7fcde0f557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1d3399e1e4fcd59f59ab63d13f984e06d4debed5c5a0f6919b72c7fcde0f557", kill_on_drop: false }`
[INFO] [stdout] a1d3399e1e4fcd59f59ab63d13f984e06d4debed5c5a0f6919b72c7fcde0f557
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9b376b0eac280031503e43cfbf396a73b9f92127d9e86efeda118cc271d13ff
[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" "a9b376b0eac280031503e43cfbf396a73b9f92127d9e86efeda118cc271d13ff", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/z3-a6270040e2ec0442
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test model::test_unsat ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-0af9d6617760feca
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test test_config ... ok
[INFO] [stdout] test test_get_unsat_core ... ok
[INFO] [stdout] test test_context ... ok
[INFO] [stdout] test function_ref_count ... ok
[INFO] [stdout] test test_mutually_recursive_datatype ... ok
[INFO] [stdout] test get_model_without_check_does_not_exit ... ok
[INFO] [stdout] test test_format ... ok
[INFO] [stdout] test test_bitvectors ... ok
[INFO] [stdout] test test_model_translate ... ok
[INFO] [stdout] test test_cloning_ast ... ok
[INFO] [stdout] test test_recursive_datatype ... ok
[INFO] [stdout] test test_solving ... ok
[INFO] [stdout] test test_ast_translate ... ok
[INFO] [stdout] test test_real_cmp ... ok
[INFO] [stdout] test test_arbitrary_size_int ... ok
[INFO] [stdout] test test_datatype_builder ... ok
[INFO] [stdout] test test_string_eq ... ok
[INFO] [stdout] test test_string_prefix ... ok
[INFO] [stdout] test test_params ... ok
[INFO] [stdout] test test_arbitrary_size_real ... ok
[INFO] [stdout] test test_solving_for_model ... ok
[INFO] [stdout] test test_string_suffix ... ok
[INFO] [stdout] test test_pb_ops_model ... ok
[INFO] [stdout] test test_string_concat ... ok
[INFO] [stdout] test test_optimize_unknown ... ok
[INFO] [stdout] test test_sorts_and_symbols ... ok
[INFO] [stdout] test test_substitution ... ok
[INFO] [stdout] test test_solver_unknown ... ok
[INFO] [stdout] test test_solver_translate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ops-54c9ff23605ef9af
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_bool_ops ... ok
[INFO] [stdout] test test_int_ops ... ok
[INFO] [stdout] test test_bv_ops ... ok
[INFO] [stdout] test test_real_ops ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver_tests-acb25d25d0480e83
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_solve_simple_semver_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests z3
[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/ast.rs - ast::Int::from_bv (line 636) ... ok
[INFO] [stdout] test src/ast.rs - ast::exists_const (line 1448) ... ok
[INFO] [stdout] test src/lib.rs - Context (line 62) ... ok
[INFO] [stdout] test src/ast.rs - ast::BV::from_int (line 922) ... ok
[INFO] [stdout] test src/sort.rs - sort::Sort::enumeration (line 66) ... ok
[INFO] [stdout] test src/lib.rs - DatatypeBuilder (line 133) ... ok
[INFO] [stdout] test src/ast.rs - ast::forall_const (line 1389) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a9b376b0eac280031503e43cfbf396a73b9f92127d9e86efeda118cc271d13ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b376b0eac280031503e43cfbf396a73b9f92127d9e86efeda118cc271d13ff", kill_on_drop: false }`
[INFO] [stdout] a9b376b0eac280031503e43cfbf396a73b9f92127d9e86efeda118cc271d13ff