[INFO] fetching crate z3 0.11.2... [INFO] testing z3-0.11.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate z3 0.11.2 into /workspace/builds/worker-116/source [INFO] validating manifest of crates.io crate z3 0.11.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate z3 0.11.2 [INFO] finished tweaking crates.io crate z3 0.11.2 [INFO] tweaked toml for crates.io crate z3 0.11.2 written to /workspace/builds/worker-116/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 42ff1937c066ec4401038170a845a8d8936a82c03ba31b015ad768895bef0f1c [INFO] running `Command { std: "docker" "start" "-a" "42ff1937c066ec4401038170a845a8d8936a82c03ba31b015ad768895bef0f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "42ff1937c066ec4401038170a845a8d8936a82c03ba31b015ad768895bef0f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ff1937c066ec4401038170a845a8d8936a82c03ba31b015ad768895bef0f1c", kill_on_drop: false }` [INFO] [stdout] 42ff1937c066ec4401038170a845a8d8936a82c03ba31b015ad768895bef0f1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a61239ceddf76201c9f12de2225b26afe98ddd4922878d31d098e1936cc6e54 [INFO] running `Command { std: "docker" "start" "-a" "9a61239ceddf76201c9f12de2225b26afe98ddd4922878d31d098e1936cc6e54", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling z3-sys v0.7.1 [INFO] [stderr] Compiling z3 v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `allow` [INFO] [stdout] --> src/optimize.rs:253:21 [INFO] [stdout] | [INFO] [stdout] 253 | #[allow(unused_comparisons)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert` [INFO] [stdout] --> src/optimize.rs:254:21 [INFO] [stdout] | [INFO] [stdout] 254 | assert!(denom_valid, "Weight denominator cannot be negative"); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `impl_weight` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.38s [INFO] running `Command { std: "docker" "inspect" "9a61239ceddf76201c9f12de2225b26afe98ddd4922878d31d098e1936cc6e54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a61239ceddf76201c9f12de2225b26afe98ddd4922878d31d098e1936cc6e54", kill_on_drop: false }` [INFO] [stdout] 9a61239ceddf76201c9f12de2225b26afe98ddd4922878d31d098e1936cc6e54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7aa4214a2640647a3f1d116f2a563909dc61902b8b9988ea56410ea67c7220f9 [INFO] running `Command { std: "docker" "start" "-a" "7aa4214a2640647a3f1d116f2a563909dc61902b8b9988ea56410ea67c7220f9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stdout] warning: unused attribute `allow` [INFO] [stdout] --> src/optimize.rs:253:21 [INFO] [stdout] | [INFO] [stdout] 253 | #[allow(unused_comparisons)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert` [INFO] [stdout] --> src/optimize.rs:254:21 [INFO] [stdout] | [INFO] [stdout] 254 | assert!(denom_valid, "Weight denominator cannot be negative"); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `impl_weight` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling z3 v0.11.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused attribute `allow` [INFO] [stdout] --> src/optimize.rs:253:21 [INFO] [stdout] | [INFO] [stdout] 253 | #[allow(unused_comparisons)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert` [INFO] [stdout] --> src/optimize.rs:254:21 [INFO] [stdout] | [INFO] [stdout] 254 | assert!(denom_valid, "Weight denominator cannot be negative"); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 262 | / impl_weight! { [INFO] [stdout] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stdout] 264 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] = note: this warning originates in the macro `impl_weight` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/lib.rs:497:9 [INFO] [stdout] | [INFO] [stdout] 497 | let mut fac = RecFuncDecl::new(&ctx, "fac", &[&Sort::int(&ctx)], &Sort::int(&ctx)); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> tests/lib.rs:541:9 [INFO] [stdout] | [INFO] [stdout] 541 | let mut fac = RecFuncDecl::new(&ctx, "fac", &[&Sort::int(&ctx)], &Sort::int(&ctx)); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `Command { std: "docker" "inspect" "7aa4214a2640647a3f1d116f2a563909dc61902b8b9988ea56410ea67c7220f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aa4214a2640647a3f1d116f2a563909dc61902b8b9988ea56410ea67c7220f9", kill_on_drop: false }` [INFO] [stdout] 7aa4214a2640647a3f1d116f2a563909dc61902b8b9988ea56410ea67c7220f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87acc75766dd97097a46488bd9c98ae91fcd096f95242e1d05ca4c3fbbeb1a8d [INFO] running `Command { std: "docker" "start" "-a" "87acc75766dd97097a46488bd9c98ae91fcd096f95242e1d05ca4c3fbbeb1a8d", kill_on_drop: false }` [INFO] [stderr] warning: unused attribute `allow` [INFO] [stderr] --> src/optimize.rs:253:21 [INFO] [stderr] | [INFO] [stderr] 253 | #[allow(unused_comparisons)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 262 | / impl_weight! { [INFO] [stderr] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stderr] 264 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert` [INFO] [stderr] --> src/optimize.rs:254:21 [INFO] [stderr] | [INFO] [stderr] 254 | assert!(denom_valid, "Weight denominator cannot be negative"); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 262 | / impl_weight! { [INFO] [stderr] 263 | | u8, u16, u32, u64, u128, usize, i8, i16, i32, i64, i128, isize [INFO] [stderr] 264 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] = note: this warning originates in the macro `impl_weight` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `z3` (lib) generated 1 warning [INFO] [stderr] warning: `z3` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lib.rs:497:9 [INFO] [stderr] | [INFO] [stderr] 497 | let mut fac = RecFuncDecl::new(&ctx, "fac", &[&Sort::int(&ctx)], &Sort::int(&ctx)); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lib.rs:541:9 [INFO] [stderr] | [INFO] [stderr] 541 | let mut fac = RecFuncDecl::new(&ctx, "fac", &[&Sort::int(&ctx)], &Sort::int(&ctx)); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `z3` (test "lib") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/z3-d96d64c74095d60a) [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; finished in 0.16s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-d9717780810cf2b7) [INFO] [stdout] [INFO] [stdout] running 63 tests [INFO] [stdout] test check_application_of_tactic_to_goal ... ok [INFO] [stdout] test get_model_without_check_does_not_exit ... ok [INFO] [stdout] test test_datatype_builder ... ok [INFO] [stdout] test test_goal_depth ... ok [INFO] [stdout] test test_config ... ok [INFO] [stdout] test test_goal_get_formulas ... ok [INFO] [stdout] test test_dynamic_as_set ... ok [INFO] [stdout] test test_bitvectors ... ok [INFO] [stdout] test test_array_store_select ... ok [INFO] [stdout] test function_ref_count ... ok [INFO] [stdout] test test_float_add ... ok [INFO] [stdout] test test_goal_reset ... ok [INFO] [stdout] test test_goal_size ... ok [INFO] [stdout] test test_goal_is_inconsistent ... ok [INFO] [stdout] test test_probe_le ... ok [INFO] [stdout] test test_probe_gt ... ok [INFO] [stdout] test test_tactic_cond ... ok [INFO] [stdout] test test_string_suffix ... ok [INFO] [stdout] test test_tactic_skip ... ok [INFO] [stdout] test test_cloning_ast ... ok [INFO] [stdout] test test_probe_debug ... ok [INFO] [stdout] test test_probe_gte ... ok [INFO] [stdout] test test_ast_safe_eq ... ok [INFO] [stdout] test test_goal_num_expr ... ok [INFO] [stdout] test test_solving ... ok [INFO] [stdout] test test_goal_get_precision ... ok [INFO] [stdout] test test_arbitrary_size_int ... ok [INFO] [stdout] test test_goal_is_sat ... ok [INFO] [stdout] test test_params ... ok [INFO] [stdout] test test_model_translate ... ok [INFO] [stdout] test test_tactic_conditions ... ok [INFO] [stdout] test test_set_membership ... ok [INFO] [stdout] test test_ast_safe_decl ... ok [INFO] [stdout] test test_floating_point_bits ... ok [INFO] [stdout] test test_rec_func_def ... ok [INFO] [stdout] test test_string_as_string ... ok [INFO] [stdout] test test_string_prefix ... 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_probe_eq ... ok [INFO] [stdout] test test_probe_lt ... ok [INFO] [stdout] test test_probe_names ... ok [INFO] [stdout] test test_optimize_unknown ... ok [INFO] [stdout] test test_probe_ne ... ok [INFO] [stdout] test test_solving_for_model ... ok [INFO] [stdout] test test_tactic_or_else ... ok [INFO] [stdout] test test_context ... ok [INFO] [stdout] test test_format ... ok [INFO] [stdout] test test_solver_translate ... ok [INFO] [stdout] test test_solver_unknown ... ok [INFO] [stdout] test test_tactic_and_then ... ok [INFO] [stdout] test test_mutually_recursive_datatype ... ok [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/lib-d9717780810cf2b7` (signal: 11, SIGSEGV: invalid memory reference) [INFO] running `Command { std: "docker" "inspect" "87acc75766dd97097a46488bd9c98ae91fcd096f95242e1d05ca4c3fbbeb1a8d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87acc75766dd97097a46488bd9c98ae91fcd096f95242e1d05ca4c3fbbeb1a8d", kill_on_drop: false }` [INFO] [stdout] 87acc75766dd97097a46488bd9c98ae91fcd096f95242e1d05ca4c3fbbeb1a8d