[INFO] crate unseemly 0.0.0 is already in cache [INFO] testing unseemly-0.0.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate unseemly 0.0.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate unseemly 0.0.0 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 unseemly 0.0.0 [INFO] finished tweaking crates.io crate unseemly 0.0.0 [INFO] tweaked toml for crates.io crate unseemly 0.0.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate unseemly 0.0.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] b01456cce9cf9802955320417f2d1ff8fe4bad6901f52c66c7c6c267333e5c67 [INFO] running `"docker" "start" "-a" "b01456cce9cf9802955320417f2d1ff8fe4bad6901f52c66c7c6c267333e5c67"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling tap v0.4.0 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling im-rc v13.0.0 [INFO] [stderr] Compiling findshlibs v0.5.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling sized-chunks v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling regex v1.3.3 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling intervaltree v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling gimli v0.19.0 [INFO] [stderr] Compiling goblin v0.0.24 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling addr2line v0.10.0 [INFO] [stderr] Compiling rustyline v4.1.0 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling color-backtrace v0.3.0 [INFO] [stderr] Compiling unseemly v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ast.rs:54:81 [INFO] [stderr] | [INFO] [stderr] 54 | extract!((v) crate::runtime::eval::Value::AbstractSyntax = (ref ast) => (ast.clone())) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:65:37 [INFO] [stderr] | [INFO] [stderr] 65 | ( Int(a), Int(b) ) => { val!(b a == b)} ), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | ( Int(a) ) => { val!(b a == BigInt::from(0))}), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | ( Int(a), Int(b) ) => { Int( a * b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | ( Int(a), Int(b) ) => { Int( a - b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:52:36 [INFO] [stderr] | [INFO] [stderr] 52 | ( Int(a), Int(b) ) => { Int( a + b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 57.46s [INFO] running `"docker" "inspect" "b01456cce9cf9802955320417f2d1ff8fe4bad6901f52c66c7c6c267333e5c67"` [INFO] running `"docker" "rm" "-f" "b01456cce9cf9802955320417f2d1ff8fe4bad6901f52c66c7c6c267333e5c67"` [INFO] [stdout] b01456cce9cf9802955320417f2d1ff8fe4bad6901f52c66c7c6c267333e5c67 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stdout] 758c5a3e4335e7b0d2d6755eefdd74657aba28a59ac0f9b1adebe4518a4d81e7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "758c5a3e4335e7b0d2d6755eefdd74657aba28a59ac0f9b1adebe4518a4d81e7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling unseemly v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ast.rs:54:81 [INFO] [stderr] | [INFO] [stderr] 54 | extract!((v) crate::runtime::eval::Value::AbstractSyntax = (ref ast) => (ast.clone())) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:65:37 [INFO] [stderr] | [INFO] [stderr] 65 | ( Int(a), Int(b) ) => { val!(b a == b)} ), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | ( Int(a) ) => { val!(b a == BigInt::from(0))}), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | ( Int(a), Int(b) ) => { Int( a * b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | ( Int(a), Int(b) ) => { Int( a - b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:52:36 [INFO] [stderr] | [INFO] [stderr] 52 | ( Int(a), Int(b) ) => { Int( a + b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 47.31s [INFO] running `"docker" "inspect" "758c5a3e4335e7b0d2d6755eefdd74657aba28a59ac0f9b1adebe4518a4d81e7"` [INFO] running `"docker" "rm" "-f" "758c5a3e4335e7b0d2d6755eefdd74657aba28a59ac0f9b1adebe4518a4d81e7"` [INFO] [stdout] 758c5a3e4335e7b0d2d6755eefdd74657aba28a59ac0f9b1adebe4518a4d81e7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 27a47cedbdd2b2516582d5d202a7c3df53566ce37f78177c2b8d9b607fd03ed2 [INFO] running `"docker" "start" "-a" "27a47cedbdd2b2516582d5d202a7c3df53566ce37f78177c2b8d9b607fd03ed2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/ast.rs:54:81 [INFO] [stderr] | [INFO] [stderr] 54 | extract!((v) crate::runtime::eval::Value::AbstractSyntax = (ref ast) => (ast.clone())) [INFO] [stderr] | ^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:65:37 [INFO] [stderr] | [INFO] [stderr] 65 | ( Int(a), Int(b) ) => { val!(b a == b)} ), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_braces)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:61:29 [INFO] [stderr] | [INFO] [stderr] 61 | ( Int(a) ) => { val!(b a == BigInt::from(0))}), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | ( Int(a), Int(b) ) => { Int( a * b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:55:36 [INFO] [stderr] | [INFO] [stderr] 55 | ( Int(a), Int(b) ) => { Int( a - b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: unnecessary braces around block return value [INFO] [stderr] --> src/runtime/core_values.rs:52:36 [INFO] [stderr] | [INFO] [stderr] 52 | ( Int(a), Int(b) ) => { Int( a + b ) }), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these braces [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/unseemly-e17d188bb7e8c8f9 [INFO] [stdout] [INFO] [stdout] running 77 tests [INFO] [stdout] test ast::mbe_r_and_r_roundtrip ... ok [INFO] [stdout] test ast::combine_from_kleene_star ... ok [INFO] [stdout] test ast::star_construction ... ok [INFO] [stdout] test alpha::basic_substitution ... ok [INFO] [stdout] test core_forms::form_eval ... ok [INFO] [stdout] test alpha::basic_freshening_with ... ok [INFO] [stdout] test core_forms::use__insert_form_pat ... ok [INFO] [stdout] test alpha::basic_freshening ... ok [INFO] [stdout] test alpha::mu_substitution ... ok [INFO] [stdout] test core_forms::form_type ... ok [INFO] [stdout] test ast_walk::quote_more_and_less ... ok [INFO] [stdout] test alpha::alpha_quote_more_or_less ... ok [INFO] [stdout] test core_forms::form_expect_node ... ok [INFO] [stdout] test beta::env_from_beta_basics ... ok [INFO] [stdout] test core_forms::use__let_type ... ok [INFO] [stdout] test core_forms::type_apply_with_subtype ... ok [INFO] [stdout] test alpha::basic_phaseless_freshening ... ok [INFO] [stdout] test core_qq_forms::subtyping_under_negative_quote ... ok [INFO] [stdout] test alpha::basic_binder_freshening ... ok [INFO] [stdout] test core_macro_forms::macro_types ... ok [INFO] [stdout] test core_macro_forms::macro_definitions ... ok [INFO] [stdout] test core_forms::alg_eval ... ok [INFO] [stdout] test core_forms::generate_flimsy_syntax ... ok [INFO] [stdout] test earley::earley_merging ... ok [INFO] [stdout] test core_qq_forms::quote_unquote_eval_basic ... ok [INFO] [stdout] test earley::basic_parsing_e ... ok [INFO] [stdout] test earley::earley_simple_recognition ... ok [INFO] [stdout] test core_forms::recursive_types ... ok [INFO] [stdout] test core_forms::alg_type ... ok [INFO] [stdout] test core_qq_forms::unquote_type_basic ... ok [INFO] [stdout] test earley::earley_env_recognition ... ok [INFO] [stdout] test core_type_forms::parametric_types ... ok [INFO] [stdout] test grammar::alternation ... ok [INFO] [stdout] test core_macro_forms::formpat_reflection ... ok [INFO] [stdout] test core_qq_forms::quote_type_basic ... ok [INFO] [stdout] test name::name_interning ... ok [INFO] [stdout] test core_qq_forms::use_dotdotdot ... ok [INFO] [stdout] test core_forms::form_grammar ... ok [INFO] [stdout] test grammar::basic_parsing ... ok [INFO] [stdout] test runtime::reify::basic_reflection ... ok [INFO] [stdout] test grammar::advanced_parsing ... ok [INFO] [stdout] test runtime::reify::basic_reification ... ok [INFO] [stdout] test runtime::reify::function_r_and_r_roundtrip ... ok [INFO] [stdout] test runtime::reify::basic_r_and_r_roundtrip ... ok [INFO] [stdout] test runtime::core_values::basic_core_value_evaluation ... ok [INFO] [stdout] test core_macro_forms::type_ddd_macro ... ok [INFO] [stdout] test runtime::reify::reified_types ... ok [INFO] [stdout] test grammar::extensible_parsing ... ok [INFO] [stdout] test ty::basic_type_synth ... ok [INFO] [stdout] test ty::type_specialization ... ok [INFO] [stdout] test ty_compare::basic_resolve ... ok [INFO] [stdout] test core_qq_forms::quote_unquote_type_basic ... ok [INFO] [stdout] test expand::expand_basic_macros ... ok [INFO] [stdout] test util::assoc::assoc_equality ... ok [INFO] [stdout] test util::assoc::assoc_map ... ok [INFO] [stdout] test util::assoc::assoc_r_and_r_roundtrip ... ok [INFO] [stdout] test util::assoc::assoc_reduce ... ok [INFO] [stdout] test util::assoc::basic_assoc ... ok [INFO] [stdout] test ty_compare::struct_subtyping ... ok [INFO] [stdout] test util::mbe::ddd_iter ... ok [INFO] [stdout] test util::mbe::basic_mbe ... ok [INFO] [stdout] test util::mbe::splice_healing ... ok [INFO] [stdout] test ty_compare::subtype_different_mus ... ok [INFO] [stdout] test util::mbe::mbe_ddd_map_with ... ok [INFO] [stdout] test core_macro_forms::type_basic_macro_invocation ... ok [INFO] [stdout] test ty_compare::basic_subtyping ... ok [INFO] [stdout] test ty_compare::subtype_dotdotdot_type ... ok [INFO] [stdout] test ty_compare::misc_subtyping_problems ... ok [INFO] [stdout] test runtime::core_values::fixpoint_evaluation ... ok [INFO] [stdout] test core_macro_forms::define_and_parse_macros ... ok [INFO] [stdout] test end_to_end_quotation_basic ... ok [INFO] [stdout] test subtyping_direction ... ok [INFO] [stdout] test simple_end_to_end_eval ... ok [INFO] [stdout] test language_building ... ok [INFO] [stdout] test end_to_end_int_list_tools ... ok [INFO] [stdout] test end_to_end_quotation_advanced ... ok [INFO] [stdout] test end_to_end_list_tools ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "27a47cedbdd2b2516582d5d202a7c3df53566ce37f78177c2b8d9b607fd03ed2"` [INFO] running `"docker" "rm" "-f" "27a47cedbdd2b2516582d5d202a7c3df53566ce37f78177c2b8d9b607fd03ed2"` [INFO] [stdout] 27a47cedbdd2b2516582d5d202a7c3df53566ce37f78177c2b8d9b607fd03ed2