[INFO] cloning repository https://github.com/etaoins/arret
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/etaoins/arret" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 254f0ee112f5e4d8488d80244435d1e9110e4795
[INFO] testing etaoins/arret against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fetaoins%2Farret" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/etaoins/arret on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/etaoins/arret
[INFO] finished tweaking git repo https://github.com/etaoins/arret
[INFO] tweaked toml for git repo https://github.com/etaoins/arret written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/etaoins/arret already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 312a3bc631d9631d23417c05eb854c29394c631a534bf91954e6a30dc7c1936d
[INFO] running `Command { std: "docker" "start" "-a" "312a3bc631d9631d23417c05eb854c29394c631a534bf91954e6a30dc7c1936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "312a3bc631d9631d23417c05eb854c29394c631a534bf91954e6a30dc7c1936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "312a3bc631d9631d23417c05eb854c29394c631a534bf91954e6a30dc7c1936d", kill_on_drop: false }`
[INFO] [stdout] 312a3bc631d9631d23417c05eb854c29394c631a534bf91954e6a30dc7c1936d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9b15db9db299ebc3afb5106382707194786e494e1528085a9f8d251e9c1bfc6
[INFO] running `Command { std: "docker" "start" "-a" "d9b15db9db299ebc3afb5106382707194786e494e1528085a9f8d251e9c1bfc6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling arret-syntax v0.1.0 (/opt/rustwide/workdir/syntax)
[INFO] [stderr]    Compiling cc v1.0.66
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling arret-runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling endian-type v0.1.2
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.0
[INFO] [stderr]    Compiling bytes v1.0.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling tokio v1.9.0
[INFO] [stderr]    Compiling nibble_vec v0.1.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling radix_trie v0.2.1
[INFO] [stderr]    Compiling arret-runtime-syntax v0.1.0 (/opt/rustwide/workdir/runtime-syntax)
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling dirs-sys-next v0.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling llvm-sys v100.2.0
[INFO] [stderr]    Compiling rustyline v8.0.0
[INFO] [stderr]    Compiling arret-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]    Compiling arret-rfi-derive v0.1.0 (/opt/rustwide/workdir/rfi-derive)
[INFO] [stderr]    Compiling arret-stdlib v0.1.0 (/opt/rustwide/workdir/stdlib/rust)
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling lsp-types v0.84.0
[INFO] [stderr]    Compiling arret v0.1.0 (/opt/rustwide/workdir/driver)
[INFO] [stderr]    Compiling arret-lsp-server v0.1.0 (/opt/rustwide/workdir/lsp-server)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `Command { std: "docker" "inspect" "d9b15db9db299ebc3afb5106382707194786e494e1528085a9f8d251e9c1bfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b15db9db299ebc3afb5106382707194786e494e1528085a9f8d251e9c1bfc6", kill_on_drop: false }`
[INFO] [stdout] d9b15db9db299ebc3afb5106382707194786e494e1528085a9f8d251e9c1bfc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e05255f245c487d9e834c27685ad59a6c98e6c842be96bfeb505b473d37d10
[INFO] running `Command { std: "docker" "start" "-a" "87e05255f245c487d9e834c27685ad59a6c98e6c842be96bfeb505b473d37d10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling arret-syntax v0.1.0 (/opt/rustwide/workdir/syntax)
[INFO] [stderr]    Compiling arret-runtime v0.1.0 (/opt/rustwide/workdir/runtime)
[INFO] [stderr]    Compiling arret-runtime-syntax v0.1.0 (/opt/rustwide/workdir/runtime-syntax)
[INFO] [stderr]    Compiling arret-rfi-derive v0.1.0 (/opt/rustwide/workdir/rfi-derive)
[INFO] [stderr]    Compiling arret-stdlib v0.1.0 (/opt/rustwide/workdir/stdlib/rust)
[INFO] [stderr]    Compiling arret-lsp-server v0.1.0 (/opt/rustwide/workdir/lsp-server)
[INFO] [stderr]    Compiling arret v0.1.0 (/opt/rustwide/workdir/driver)
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling arret-compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 40.54s
[INFO] running `Command { std: "docker" "inspect" "87e05255f245c487d9e834c27685ad59a6c98e6c842be96bfeb505b473d37d10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e05255f245c487d9e834c27685ad59a6c98e6c842be96bfeb505b473d37d10", kill_on_drop: false }`
[INFO] [stdout] 87e05255f245c487d9e834c27685ad59a6c98e6c842be96bfeb505b473d37d10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfe629db219cdf337d6b1e9ebcf4a6d860a1267e70d288437fe50ca29c0010b7
[INFO] running `Command { std: "docker" "start" "-a" "bfe629db219cdf337d6b1e9ebcf4a6d860a1267e70d288437fe50ca29c0010b7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arret-32cbd64ee9f8716c)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_empty ... ok
[INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_at_end ... ok
[INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_at_beginning ... ok
[INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_missing_in_middle ... ok
[INFO] [stdout] test subcommand::repl::arret_helper::test::sorted_strings_prefixed_by_only_self ... ok
[INFO] [stdout] test subcommand::repl::arret_helper::test::strings_prefixed_by_only_other ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arret_compiler-b4e56de7b7bacbad)
[INFO] [stdout] test subcommand::repl::arret_helper::test::strings_prefixed_by_self_and_other ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 250 tests
[INFO] [stdout] test codegen::alloc::plan::test::allocating_cond ... ok
[INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_cond ... ok
[INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_pair ... ok
[INFO] [stdout] test codegen::range_md::test::empty ... ok
[INFO] [stdout] test codegen::range_md::test::single_value ... ok
[INFO] [stdout] test hir::lowering::test::empty_fn ... ok
[INFO] [stdout] test hir::lowering::test::fixed_expr_apply ... ok
[INFO] [stdout] test hir::lowering::test::equality_predicate ... ok
[INFO] [stdout] test codegen::range_md::test::multi_range ... ok
[INFO] [stdout] test hir::lowering::test::rest_expr_apply ... ok
[INFO] [stdout] test codegen::analysis::escape::test::empty_fun_captures ... ok
[INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_box_thunk_call ... ok
[INFO] [stdout] test codegen::alloc::plan::test::empty_ops ... ok
[INFO] [stdout] test hir::lowering::test::self_quoting_bool ... ok
[INFO] [stdout] test hir::lowering::test::empty_fn_with_purity ... ok
[INFO] [stdout] test hir::lowering::test::empty_fn_with_ret_ty ... ok
[INFO] [stdout] test codegen::analysis::names::test::simple_global_interned_names ... ok
[INFO] [stdout] test codegen::range_md::test::single_range ... ok
[INFO] [stdout] test hir::import::test::basic_import ... ok
[INFO] [stdout] test hir::types::test::false_literal ... ok
[INFO] [stdout] test hir::types::test::impure_fun ... ok
[INFO] [stdout] test hir::import::test::exclude_filter ... ok
[INFO] [stdout] test hir::import::test::only_filter ... ok
[INFO] [stdout] test hir::import::test::package_not_found ... ok
[INFO] [stdout] test hir::import::test::prefix_filter ... ok
[INFO] [stdout] test hir::types::test::keyword_literal ... ok
[INFO] [stdout] test hir::import::test::prefixed_filter ... ok
[INFO] [stdout] test hir::import::test::rename_filter ... ok
[INFO] [stdout] test hir::types::test::empty_list_literal ... ok
[INFO] [stdout] test hir::lowering::test::type_predicate ... ok
[INFO] [stdout] test hir::lowering::test::wildcard_let ... ok
[INFO] [stdout] test hir::types::test::empty_vector_literal ... ok
[INFO] [stdout] test hir::lowering::test::expand_trivial_macro ... ok
[INFO] [stdout] test codegen::alloc::plan::test::non_allocating_cond ... ok
[INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_static_symbol_call ... ok
[INFO] [stdout] test hir::types::test::fixed_fun ... ok
[INFO] [stdout] test hir::types::test::poly_record_type ... ok
[INFO] [stdout] test hir::types::test::equality_predicate ... ok
[INFO] [stdout] test hir::types::test::map_cons ... ok
[INFO] [stdout] test hir::types::test::merged_union_cons ... ok
[INFO] [stdout] test codegen::analysis::escape::test::capture_param_via_ret ... ok
[INFO] [stdout] test codegen::alloc::plan::test::condless_allocs ... ok
[INFO] [stdout] test hir::lowering::test::quoted_datum_shorthand ... ok
[INFO] [stdout] test hir::lowering::test::recur_expr ... ok
[INFO] [stdout] test hir::lowering::test::self_evaluating_keyword ... ok
[INFO] [stdout] test hir::types::test::singleton_record_type ... ok
[INFO] [stdout] test hir::types::test::rest_list_cons ... ok
[INFO] [stdout] test hir::lowering::test::self_quoting_empty_list ... ok
[INFO] [stdout] test hir::types::test::polymorphic_fun_str ... ok
[INFO] [stdout] test hir::types::test::set_cons ... ok
[INFO] [stdout] test hir::types::test::quoted_list_literal ... ok
[INFO] [stdout] test hir::types::test::vector_literal ... ok
[INFO] [stdout] test hir::types::test::sym_literal ... ok
[INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_reboxing ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::fully_used_cond ... ok
[INFO] [stdout] test codegen::analysis::escape::test::infer_param_capture ... ok
[INFO] [stdout] test hir::loader::test::load_stdlib_base ... ok
[INFO] [stdout] test hir::types::test::true_literal ... ok
[INFO] [stdout] test hir::types::test::fixed_list_cons ... ok
[INFO] [stdout] test hir::lowering::test::if_expr ... ok
[INFO] [stdout] test hir::lowering::test::mutual_module_def ... ok
[INFO] [stdout] test hir::lowering::test::quoted_datum_explicit ... ok
[INFO] [stdout] test hir::types::test::rest_impure_fun ... ok
[INFO] [stdout] test hir::types::test::vector_cons ... ok
[INFO] [stdout] test mir::ops::test::const_output ... ok
[INFO] [stdout] test mir::ops::test::has_side_effects ... ok
[INFO] [stdout] test mir::ops::test::output_reg ... ok
[INFO] [stdout] test mir::ops::test::ret_input_regs ... ok
[INFO] [stdout] test mir::ops::test::cond_input_regs ... ok
[INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_box_different_native_regs ... ok
[INFO] [stdout] test hir::types::test::top_impure_fun ... ok
[INFO] [stdout] test hir::loader::test::load_stdlib_missing ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::empty_ops ... ok
[INFO] [stdout] test hir::types::test::pure_fun ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::fully_unused_cond ... ok
[INFO] [stdout] test hir::types::test::vectorof_cons ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::output_only_cond ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::output_unused_cond ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::partially_used_cond ... ok
[INFO] [stdout] test mir::optimise::unused_ops::test::simple_unused ... ok
[INFO] [stdout] test mir::polymorph::test::polymorph_abi_param_ty_ref ... ok
[INFO] [stdout] test mir::specific_abi_type::test::test_specific_abi_type_for_ty_ref ... ok
[INFO] [stdout] test mir::tagset::test::basic_operations ... ok
[INFO] [stdout] test mir::tagset::test::from_ty_ref ... ok
[INFO] [stdout] test hir::types::test::type_predicate ... ok
[INFO] [stdout] test mir::tagset::test::set_into_iter ... ok
[INFO] [stdout] test mir::value::list::test::const_unsized_list_iter ... ok
[INFO] [stdout] test mir::value::list::test::fixed_list_value_unsized_iter ... ok
[INFO] [stdout] test mir::value::list::test::list_len ... ok
[INFO] [stdout] test mir::value::types::test::test_find_record_conses_for_ty_ref ... ok
[INFO] [stdout] test rfi::test::exact_rust_fun ... ok
[INFO] [stdout] test rfi::test::diverging_fun ... ok
[INFO] [stdout] test rfi::test::incompatible_fixed_param_type ... ok
[INFO] [stdout] test rfi::test::incompatible_polymorphic_rust_fun ... ok
[INFO] [stdout] test rfi::test::incompatible_ret_type ... ok
[INFO] [stdout] test rfi::test::inexact_rust_fun_with_rest ... ok
[INFO] [stdout] test rfi::test::mismatched_fixed_param_count ... ok
[INFO] [stdout] test rfi::test::non_list_rust_rest_param ... ok
[INFO] [stdout] test ty::conv_abi::test::bool_abi_type ... ok
[INFO] [stdout] test ty::conv_abi::test::callback_abi_type ... ok
[INFO] [stdout] test rfi::test::non_fun_type ... ok
[INFO] [stdout] test ty::conv_abi::test::pair_abi_type ... ok
[INFO] [stdout] test ty::datum::test::sym_literal ... ok
[INFO] [stdout] test ty::datum::test::fixed_map ... ok
[INFO] [stdout] test ty::intersect::test::bounded_poly_vars ... ok
[INFO] [stdout] test ty::intersect::test::disjoint_types ... ok
[INFO] [stdout] test ty::intersect::test::intersect_types ... ok
[INFO] [stdout] test ty::datum::test::fixed_vec ... ok
[INFO] [stdout] test ty::intersect::test::eq_pred_types ... ok
[INFO] [stdout] test rfi::test::polymorphic_rust_fun ... ok
[INFO] [stdout] test ty::datum::test::fixed_set ... ok
[INFO] [stdout] test ty::intersect::test::polymorphic_funs ... ok
[INFO] [stdout] test ty::intersect::test::record_instances ... ok
[INFO] [stdout] test ty::intersect::test::set_types ... ok
[INFO] [stdout] test ty::intersect::test::unbounded_poly_var ... ok
[INFO] [stdout] test ty::intersect::test::union_types ... ok
[INFO] [stdout] test ty::is_a::test::any_and_never_types ... ok
[INFO] [stdout] test ty::conv_abi::test::captured_int_abi_type ... ok
[INFO] [stdout] test ty::intersect::test::simple_subtypes ... ok
[INFO] [stdout] test ty::datum::test::bool_literal ... ok
[INFO] [stdout] test ty::intersect::test::vec_types ... ok
[INFO] [stdout] test ty::intersect::test::map_types ... ok
[INFO] [stdout] test ty::intersect::test::top_fun_types ... ok
[INFO] [stdout] test rfi::test::unbound_arret_type ... ok
[INFO] [stdout] test ty::datum::test::fixed_list ... ok
[INFO] [stdout] test hir::types::test::ty_ref ... ok
[INFO] [stdout] test ty::intersect::test::ty_pred_types ... ok
[INFO] [stdout] test ty::is_a::test::bounded_poly_vars ... ok
[INFO] [stdout] test ty::is_a::test::bool_types ... ok
[INFO] [stdout] test ty::is_a::test::map_types ... ok
[INFO] [stdout] test ty::is_a::test::intersect_types ... ok
[INFO] [stdout] test ty::intersect::test::fun_types ... ok
[INFO] [stdout] test ty::is_a::test::related_poly_bounds ... ok
[INFO] [stdout] test rfi::test::void_rust_fun ... ok
[INFO] [stdout] test ty::is_a::test::same_cons_record_instances ... ok
[INFO] [stdout] test ty::conv_abi::test::nil_abi_type ... ok
[INFO] [stdout] test ty::is_a::test::polymorphic_purity_funs ... ok
[INFO] [stdout] test ty::datum::test::trivial_types ... ok
[INFO] [stdout] test hir::types::test::simpifying_str_for_ty_ref ... ok
[INFO] [stdout] test ty::pred::test::top_record_test_ty ... ok
[INFO] [stdout] test ty::pred::test::union_subject_ref ... ok
[INFO] [stdout] test ty::is_a::test::sym_types ... ok
[INFO] [stdout] test ty::is_a::test::ty_pred_types ... ok
[INFO] [stdout] test ty::is_a::test::fun_types ... ok
[INFO] [stdout] test ty::is_a::test::unbounded_poly_vars ... ok
[INFO] [stdout] test ty::is_a::test::distinct_record_cons_instances ... ok
[INFO] [stdout] test ty::is_a::test::eq_pred_type ... ok
[INFO] [stdout] test ty::props::test::poly_subtypes ... ok
[INFO] [stdout] test ty::is_a::test::union_types ... ok
[INFO] [stdout] test ty::select::test::fun_types ... ok
[INFO] [stdout] test ty::select::test::listof_from_list_union ... ok
[INFO] [stdout] test ty::intersect::test::intersect_iter ... ok
[INFO] [stdout] test ty::select::test::map_types ... ok
[INFO] [stdout] test ty::select::test::poly_conflicing_tvar ... ok
[INFO] [stdout] test ty::is_a::test::list_types ... ok
[INFO] [stdout] test ty::select::test::listof_from_fixed_list ... ok
[INFO] [stdout] test ty::select::test::listof_types ... ok
[INFO] [stdout] test ty::is_a::test::poly_bool_types ... ok
[INFO] [stdout] test ty::intersect::test::list_types ... ok
[INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_cond_branch ... ok
[INFO] [stdout] test ty::is_a::test::vec_types ... ok
[INFO] [stdout] test ty::pred::test::bool_test_ty ... ok
[INFO] [stdout] test ty::pred::test::char_test_ty ... ok
[INFO] [stdout] test ty::pred::test::float_test_ty ... ok
[INFO] [stdout] test ty::pred::test::fun_test_ty ... ok
[INFO] [stdout] test ty::pred::test::int_test_ty ... ok
[INFO] [stdout] test ty::pred::test::intersect_subject_ref ... ok
[INFO] [stdout] test ty::pred::test::list_test_ty ... ok
[INFO] [stdout] test ty::pred::test::map_test_ty ... ok
[INFO] [stdout] test ty::pred::test::nil_test_ty ... ok
[INFO] [stdout] test ty::pred::test::set_test_ty ... ok
[INFO] [stdout] test ty::pred::test::str_test_ty ... ok
[INFO] [stdout] test ty::select::test::bounded_union_types ... ok
[INFO] [stdout] test ty::pred::test::vector_test_ty ... ok
[INFO] [stdout] test ty::props::test::mono_record_type ... ok
[INFO] [stdout] test ty::props::test::poly_literal ... ok
[INFO] [stdout] test ty::props::test::poly_record_type ... ok
[INFO] [stdout] test ty::select::test::top_fun_from_poly_fun ... ok
[INFO] [stdout] test ty::subtract::test::union_subtraction ... ok
[INFO] [stdout] test ty::var_usage::test::convariant_usage ... ok
[INFO] [stdout] test ty::pred::test::record_class_test_ty ... ok
[INFO] [stdout] test ty::var_usage::test::invariant_usage ... ok
[INFO] [stdout] test ty::pred::test::sym_test_ty ... ok
[INFO] [stdout] test ty::unify::test::disjoint_types ... ok
[INFO] [stdout] test ty::unify::test::top_fun_types ... ok
[INFO] [stdout] test ty::select::test::fun_type_from_ty_pred ... ok
[INFO] [stdout] test ty::unify::test::two_bool_types ... ok
[INFO] [stdout] test ty::select::test::fixed_list_types ... ok
[INFO] [stdout] test ty::select::test::top_fun_from_ty_pred ... ok
[INFO] [stdout] test ty::unify::test::eq_pred_type ... ok
[INFO] [stdout] test mir::optimise::duplicate_alloc_ops::test::test_box_same_native_regs ... ok
[INFO] [stdout] test ty::select::test::top_fun_types ... ok
[INFO] [stdout] test ty::subtract::test::poly_record_type ... ok
[INFO] [stdout] test ty::select::test::trivial_tvar ... ok
[INFO] [stdout] test ty::is_a::test::polymorphic_funs ... ok
[INFO] [stdout] test ty::is_a::test::set_types ... ok
[INFO] [stdout] test ty::is_a::test::num_types ... ok
[INFO] [stdout] test ty::var_usage::test::test_variance_mul ... ok
[INFO] [stdout] test typeck::dce::test::impure_app_expr ... ok
[INFO] [stdout] test typeck::dce::test::pure_app_expr ... ok
[INFO] [stdout] test typeck::infer::test::literal_expr ... ok
[INFO] [stdout] test ty::subtract::test::poly_substraction ... ok
[INFO] [stdout] test typeck::infer::test::not_enough_args ... ok
[INFO] [stdout] test ty::unify::test::related_poly_bounds ... ok
[INFO] [stdout] test typeck::infer::test::do_expr ... ok
[INFO] [stdout] test typeck::infer::test::eq_pred ... ok
[INFO] [stdout] test typeck::infer::test::cond_expr ... ok
[INFO] [stdout] test typeck::infer::test::ty_pred ... ok
[INFO] [stdout] test ty::select::test::vectorof_from_fixed_vector ... ok
[INFO] [stdout] test typeck::infer::test::app_types ... ok
[INFO] [stdout] test ty::unify::test::record_instances ... ok
[INFO] [stdout] test typeck::infer::test::var_ref ... ok
[INFO] [stdout] test ty::select::test::vectorof_types ... ok
[INFO] [stdout] test ty::subtract::test::list_subtraction ... ok
[INFO] [stdout] test ty::subtract::test::bool_subtraction ... ok
[INFO] [stdout] test ty::subtract::test::trivial_subtraction ... ok
[INFO] [stdout] test typeck::infer::test::too_many_args ... ok
[INFO] [stdout] test ty::unify::test::polymorphic_funs ... ok
[INFO] [stdout] test ty::select::test::fun_purity_conflict ... ok
[INFO] [stdout] test ty::unify::test::list_types ... ok
[INFO] [stdout] test ty::unify::test::num_types ... ok
[INFO] [stdout] test ty::var_usage::test::contravariant_usage ... ok
[INFO] [stdout] test ty::unify::test::two_sym_types ... ok
[INFO] [stdout] test ty::unify::test::ty_pred_types ... ok
[INFO] [stdout] test ty::unify::test::union_types ... ok
[INFO] [stdout] test ty::select::test::fixed_vector_types ... ok
[INFO] [stdout] test ty::unify::test::unify_iter ... ok
[INFO] [stdout] test ty::select::test::ty_pred_purity ... ok
[INFO] [stdout] test ty::pred::test::num_test_ty ... ok
[INFO] [stdout] test typeck::infer::test::recur_expr ... ok
[INFO] [stdout] test typeck::infer::test::impure_app_within_pure ... ok
[INFO] [stdout] test typeck::infer::test::list_destruc ... ok
[INFO] [stdout] test typeck::infer::test::app_purity ... ok
[INFO] [stdout] test ty::select::test::fun_type_from_eq_pred ... ok
[INFO] [stdout] test ty::select::test::fun_purities ... ok
[INFO] [stdout] test ty::subtract::test::num_subtraction ... ok
[INFO] [stdout] test ty::unify::test::fun_types ... ok
[INFO] [stdout] test ty::unify::test::literal_sym_and_any_sym ... ok
[INFO] [stdout] test ty::unify::test::purity_refs ... ok
[INFO] [stdout] test ty::select::test::top_fun_purities ... ok
[INFO] [stdout] test ty::select::test::top_fun_from_eq_pred ... ok
[INFO] [stdout] test ty::unify::test::vec_types ... ok
[INFO] [stdout] test ty::select::test::union_types ... ok
[INFO] [stdout] test ty::unify::test::map_types ... ok
[INFO] [stdout] test ty::select::test::top_fun_from_fun ... ok
[INFO] [stdout] test ty::select::test::set_types ... ok
[INFO] [stdout] test ty::unify::test::set_types ... ok
[INFO] [stdout] test typeck::infer::test::fun_expr ... ok
[INFO] [stdout] test repl::test::basic_session ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '-p arret-compiler --lib'
[INFO] [stdout] test hir::loader::test::load_stdlib_rust ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- repl::test::basic_session stdout ----
[INFO] [stdout] thread 'repl::test::basic_session' panicked at 'unable to load stdlib library; you may need to `cargo build` before running tests: [Diagnostic { severity: Error, code: None, message: "module not found at `../target/debug/libstdlib.so`", labels: [Label { style: Primary, file_id: 6, range: 394..407, message: "at this import" }], notes: [] }]', compiler/repl.rs:384:10
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560f9c15f170 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x560f9c15f170 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560f9c15f170 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x560f9c15f170 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x560f9c18345c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x560f9c15bd35 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x560f9c16140b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x560f9c16140b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x560f9c16140b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x560f9c160f1c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x560f9c161ad4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x560f9c1615b7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x560f9c15f66c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x560f9c161519 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x560f9a348431 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x560f9a348523 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x560f9a5bebd6 - core::result::Result<T,E>::expect::hc9f9b5ba504048eb
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:997:23
[INFO] [stdout]   17:     0x560f9a49c73a - arret_compiler::repl::test::basic_session::h18e4f628b6dfaa99
[INFO] [stdout]                                at /opt/rustwide/workdir/compiler/repl.rs:379:9
[INFO] [stdout]   18:     0x560f9a49c5aa - arret_compiler::repl::test::basic_session::{{closure}}::h16cbff6fa169f519
[INFO] [stdout]                                at /opt/rustwide/workdir/compiler/repl.rs:365:5
[INFO] [stdout]   19:     0x560f9a59da6e - core::ops::function::FnOnce::call_once::h797c94dfbf14d97b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x560f9a843ea3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x560f9a843ea3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x560f9a842960 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x560f9a842960 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x560f9a842960 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x560f9a842960 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x560f9a842960 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x560f9a842960 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x560f9a842960 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x560f9a81c012 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x560f9a81c012 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x560f9a81fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x560f9a81fbc8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x560f9a81fbc8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x560f9a81fbc8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x560f9a81fbc8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x560f9a81fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x560f9a81fbc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x560f9c1666c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x560f9c1666c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x560f9c1666c7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f13c6ad2609 - start_thread
[INFO] [stdout]   42:     0x7f13c66ab293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- hir::loader::test::load_stdlib_rust stdout ----
[INFO] [stdout] thread 'hir::loader::test::load_stdlib_rust' panicked at 'unable to load stdlib library; you may need to `cargo build` before running tests: Error { loc_trace: LocTrace { origin: Span { file_id: None, start: 0, end: 0 }, macro_invocation: None }, kind: ModuleNotFound("../target/debug/libstdlib.so") }', compiler/hir/loader.rs:165:56
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560f9c15f170 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x560f9c15f170 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560f9c15f170 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x560f9c15f170 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x560f9c18345c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x560f9c15bd35 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x560f9c16140b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x560f9c16140b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x560f9c16140b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x560f9c160f1c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x560f9c161ad4 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x560f9c1615b7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x560f9c15f66c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x560f9c161519 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x560f9a348431 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x560f9a348523 - core::result::unwrap_failed::h6160d2b4bfbb0e87
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:1355:5
[INFO] [stdout]   16:     0x560f9a5be9da - core::result::Result<T,E>::expect::h49475920a6e27d4e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/result.rs:997:23
[INFO] [stdout]   17:     0x560f9a771c27 - arret_compiler::hir::loader::test::load_stdlib_rust::hf09bca0b1f62e872
[INFO] [stdout]                                at /opt/rustwide/workdir/compiler/hir/loader.rs:165:29
[INFO] [stdout]   18:     0x560f9a771bca - arret_compiler::hir::loader::test::load_stdlib_rust::{{closure}}::h715781c44b125ce5
[INFO] [stdout]                                at /opt/rustwide/workdir/compiler/hir/loader.rs:163:5
[INFO] [stdout]   19:     0x560f9a59d3de - core::ops::function::FnOnce::call_once::h64789a3144da014d
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x560f9a843ea3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x560f9a843ea3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x560f9a842960 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   23:     0x560f9a842960 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x560f9a842960 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x560f9a842960 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x560f9a842960 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x560f9a842960 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x560f9a842960 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x560f9a81c012 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x560f9a81c012 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x560f9a81fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   32:     0x560f9a81fbc8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x560f9a81fbc8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x560f9a81fbc8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x560f9a81fbc8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x560f9a81fbc8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   37:     0x560f9a81fbc8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x560f9c1666c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x560f9c1666c7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x560f9c1666c7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   41:     0x7f13c6ad2609 - start_thread
[INFO] [stdout]   42:     0x7f13c66ab293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     hir::loader::test::load_stdlib_rust
[INFO] [stdout]     repl::test::basic_session
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 248 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfe629db219cdf337d6b1e9ebcf4a6d860a1267e70d288437fe50ca29c0010b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfe629db219cdf337d6b1e9ebcf4a6d860a1267e70d288437fe50ca29c0010b7", kill_on_drop: false }`
[INFO] [stdout] bfe629db219cdf337d6b1e9ebcf4a6d860a1267e70d288437fe50ca29c0010b7
