[INFO] fetching crate ruast 0.0.20...
[INFO] testing ruast-0.0.20 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ruast 0.0.20 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ruast 0.0.20
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ruast 0.0.20
[INFO] tweaked toml for crates.io crate ruast 0.0.20 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruast 0.0.20 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruast 0.0.20 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6697deaf8a639f55d70032b4c47e4ae89296bfad1a12f91037e41e1022a1782
[INFO] running `Command { std: "docker" "start" "-a" "d6697deaf8a639f55d70032b4c47e4ae89296bfad1a12f91037e41e1022a1782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6697deaf8a639f55d70032b4c47e4ae89296bfad1a12f91037e41e1022a1782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6697deaf8a639f55d70032b4c47e4ae89296bfad1a12f91037e41e1022a1782", kill_on_drop: false }`
[INFO] [stdout] d6697deaf8a639f55d70032b4c47e4ae89296bfad1a12f91037e41e1022a1782
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21ad634b23ceeb3fa66e4536b235bde25041773c74df8e9451de532fa12d6631
[INFO] running `Command { std: "docker" "start" "-a" "21ad634b23ceeb3fa66e4536b235bde25041773c74df8e9451de532fa12d6631", kill_on_drop: false }`
[INFO] [stderr]    Compiling indenter v0.3.3
[INFO] [stderr]    Compiling ruast v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "21ad634b23ceeb3fa66e4536b235bde25041773c74df8e9451de532fa12d6631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21ad634b23ceeb3fa66e4536b235bde25041773c74df8e9451de532fa12d6631", kill_on_drop: false }`
[INFO] [stdout] 21ad634b23ceeb3fa66e4536b235bde25041773c74df8e9451de532fa12d6631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ce718251f4c0187d98598be98bbb7c9bb77b2d382b63bdf2d7d544afba1b2cf
[INFO] running `Command { std: "docker" "start" "-a" "1ce718251f4c0187d98598be98bbb7c9bb77b2d382b63bdf2d7d544afba1b2cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling ruast v0.0.20 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.14s
[INFO] running `Command { std: "docker" "inspect" "1ce718251f4c0187d98598be98bbb7c9bb77b2d382b63bdf2d7d544afba1b2cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce718251f4c0187d98598be98bbb7c9bb77b2d382b63bdf2d7d544afba1b2cf", kill_on_drop: false }`
[INFO] [stdout] 1ce718251f4c0187d98598be98bbb7c9bb77b2d382b63bdf2d7d544afba1b2cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a34a5591c9669e27892df0ab9f928759936b3bd86f91272e87c7aa77c78e1fce
[INFO] running `Command { std: "docker" "start" "-a" "a34a5591c9669e27892df0ab9f928759936b3bd86f91272e87c7aa77c78e1fce", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruast-373dcb509ba02364)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-b9d76374bd1d1167)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_closure ... ok
[INFO] [stdout] test test_binop ... ok
[INFO] [stdout] test test ... ok
[INFO] [stdout] test test_blocks ... ok
[INFO] [stdout] test test_field ... ok
[INFO] [stdout] test test_general ... ok
[INFO] [stdout] test test_if_else ... ok
[INFO] [stdout] test test_addrof ... ok
[INFO] [stdout] test test_joint_token ... ok
[INFO] [stdout] test test_macro_call ... ok
[INFO] [stdout] test test_use ... ok
[INFO] [stdout] test test_try ... ok
[INFO] [stdout] test test_match ... ok
[INFO] [stdout] test test_visibility_scope ... ok
[INFO] [stdout] test test_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_examples.rs (/opt/rustwide/target/debug/deps/test_examples-0f56fbbb2f1e354d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_hello ... ok
[INFO] [stdout] test test_struct ... ok
[INFO] [stdout] test test_operation ... ok
[INFO] [stdout] test test_trait ... ok
[INFO] [stdout] test test_use ... ok
[INFO] [stdout] test test_enum ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 113 tests
[INFO] [stdout] test test_arm_to_tokenstream ... ok
[INFO] [stderr]      Running tests/test_tokenstream.rs (/opt/rustwide/target/debug/deps/test_tokenstream-61c1ee661cb151a5)
[INFO] [stdout] test test_addrof_to_tokenstream ... ok
[INFO] [stdout] test test_assign_to_tokenstream ... ok
[INFO] [stdout] test test_async_to_tokenstream ... ok
[INFO] [stdout] test test_assignop_to_tokenstream ... ok
[INFO] [stdout] test test_attrargs_to_tokenstream ... ok
[INFO] [stdout] test test_attribute_to_tokenstream ... ok
[INFO] [stdout] test test_array_to_tokenstream ... ok
[INFO] [stdout] test test_barefn_to_tokenstream ... ok
[INFO] [stdout] test test_binary_to_tokenstream ... ok
[INFO] [stdout] test test_attrkind_to_tokenstream ... ok
[INFO] [stdout] test test_binopkind_to_tokenstream ... ok
[INFO] [stdout] test test_barefn_with_params_to_tokenstream ... ok
[INFO] [stdout] test test_call_to_tokenstream ... ok
[INFO] [stdout] test test_block_to_tokenstream ... ok
[INFO] [stdout] test test_closure_to_tokenstream ... ok
[INFO] [stdout] test test_break_to_tokenstream ... ok
[INFO] [stdout] test test_attributeitem_to_tokenstream ... ok
[INFO] [stdout] test test_cast_to_tokenstream ... ok
[INFO] [stdout] test test_await_to_tokenstream ... ok
[INFO] [stdout] test test_const_to_tokenstream ... ok
[INFO] [stdout] test test_constblock_to_tokenstream ... ok
[INFO] [stdout] test test_continue_to_tokenstream ... ok
[INFO] [stdout] test test_empty_to_tokenstream ... ok
[INFO] [stdout] test test_enumdef_to_tokenstream ... ok
[INFO] [stdout] test test_complex_nested_types_to_tokenstream ... ok
[INFO] [stdout] test test_expr_to_tokenstream ... ok
[INFO] [stdout] test test_externcrate_to_tokenstream ... ok
[INFO] [stdout] test test_exprfield_to_tokenstream ... ok
[INFO] [stdout] test test_externblock_to_tokenstream ... ok
[INFO] [stdout] test test_field_to_tokenstream ... ok
[INFO] [stdout] test test_fn_to_tokenstream ... ok
[INFO] [stdout] test test_fielddef_to_tokenstream ... ok
[INFO] [stdout] test test_fndecl_to_tokenstream ... ok
[INFO] [stdout] test test_forloop_to_tokenstream ... ok
[INFO] [stdout] test test_genericparam_to_tokenstream ... ok
[INFO] [stdout] test test_constparam_to_tokenstream ... ok
[INFO] [stdout] test test_identpat_to_tokenstream ... ok
[INFO] [stdout] test test_delimargs_to_tokenstream ... ok
[INFO] [stdout] test test_constitem_to_tokenstream ... ok
[INFO] [stdout] test test_empty_bounds_to_tokenstream ... ok
[INFO] [stdout] test test_genericarg_to_tokenstream ... ok
[INFO] [stdout] test test_genericbound_to_tokenstream ... ok
[INFO] [stdout] test test_if_to_tokenstream ... ok
[INFO] [stdout] test test_impl_to_tokenstream ... ok
[INFO] [stdout] test test_loadedmod_to_tokenstream ... ok
[INFO] [stdout] test test_local_to_tokenstream ... ok
[INFO] [stdout] test test_impltrait_to_tokenstream ... ok
[INFO] [stdout] test test_index_to_tokenstream ... ok
[INFO] [stdout] test test_let_to_tokenstream ... ok
[INFO] [stdout] test test_lit_to_tokenstream ... ok
[INFO] [stdout] test test_loop_to_tokenstream ... ok
[INFO] [stdout] test test_maccall_to_tokenstream ... ok
[INFO] [stdout] test test_localkind_to_tokenstream ... ok
[INFO] [stdout] test test_macrodef_to_tokenstream ... ok
[INFO] [stdout] test test_mutty_to_tokenstream ... ok
[INFO] [stdout] test test_path_to_tokenstream ... ok
[INFO] [stdout] test test_match_to_tokenstream ... ok
[INFO] [stdout] test test_pathsegment_to_tokenstream ... ok
[INFO] [stdout] test test_methodcall_to_tokenstream ... ok
[INFO] [stdout] test test_mod_to_tokenstream ... ok
[INFO] [stdout] test test_param_to_tokenstream ... ok
[INFO] [stdout] test test_pat_to_tokenstream ... ok
[INFO] [stdout] test test_patfield_to_tokenstream ... ok
[INFO] [stdout] test test_polytraitref_to_tokenstream ... ok
[INFO] [stdout] test test_ptrkind_to_tokenstream ... ok
[INFO] [stdout] test test_repeat_to_tokenstream ... ok
[INFO] [stdout] test test_predicatelifetime_to_tokenstream ... ok
[INFO] [stdout] test test_return_to_tokenstream ... ok
[INFO] [stdout] test test_predicatetype_to_tokenstream ... ok
[INFO] [stdout] test test_ptr_to_tokenstream ... ok
[INFO] [stdout] test test_range_to_tokenstream ... ok
[INFO] [stdout] test test_ref_to_tokenstream ... ok
[INFO] [stdout] test test_refpat_to_tokenstream ... ok
[INFO] [stdout] test test_semi_to_tokenstream ... ok
[INFO] [stdout] test test_structdef_to_tokenstream ... ok
[INFO] [stdout] test test_structpat_to_tokenstream ... ok
[INFO] [stdout] test test_traitobject_to_tokenstream ... ok
[INFO] [stdout] test test_staticitem_to_tokenstream ... ok
[INFO] [stdout] test test_traitdef_to_tokenstream ... ok
[INFO] [stdout] test test_struct_to_tokenstream ... ok
[INFO] [stdout] test test_tyalias_to_tokenstream ... ok
[INFO] [stdout] test test_try_to_tokenstream ... ok
[INFO] [stdout] test test_tuple_to_tokenstream ... ok
[INFO] [stdout] test test_type_barefn_to_tokenstream ... ok
[INFO] [stdout] test test_tryblock_to_tokenstream ... ok
[INFO] [stdout] test test_type_impltrait_variants_to_tokenstream ... ok
[INFO] [stdout] test test_tuplestructpat_to_tokenstream ... ok
[INFO] [stdout] test test_type_macro_to_tokenstream ... ok
[INFO] [stdout] test test_type_ptr_variants_to_tokenstream ... ok
[INFO] [stdout] test test_type_implicit_self_to_tokenstream ... ok
[INFO] [stdout] test test_type_err_to_tokenstream ... ok
[INFO] [stdout] test test_typeascription_to_tokenstream ... ok
[INFO] [stdout] test test_type_traitobject_variants_to_tokenstream ... ok
[INFO] [stdout] test test_type_to_tokenstream ... ok
[INFO] [stdout] test test_typeparam_to_tokenstream ... ok
[INFO] [stdout] test test_type_ref_variants_to_tokenstream ... ok
[INFO] [stdout] test test_typeparam_multiple_bounds_to_tokenstream ... ok
[INFO] [stdout] test test_unary_to_tokenstream ... ok
[INFO] [stdout] test test_underscore_to_tokenstream ... ok
[INFO] [stdout] test test_use_to_tokenstream ... ok
[INFO] [stdout] test test_usepath_to_tokenstream ... ok
[INFO] [stdout] test test_uniondef_to_tokenstream ... ok
[INFO] [stdout] test test_userename_to_tokenstream ... ok
[INFO] [stdout] test test_variantdata_to_tokenstream ... ok
[INFO] [stdout] test test_wherepredicate_to_tokenstream ... ok
[INFO] [stdout] test test_unsafeblock_to_tokenstream ... ok
[INFO] [stdout] test test_usetree_to_tokenstream ... ok
[INFO] [stdout] test test_variant_to_tokenstream ... ok
[INFO] [stdout] test test_visibility_to_tokenstream ... ok
[INFO] [stdout] test test_while_to_tokenstream ... ok
[INFO] [stdout] test test_yield_to_tokenstream ... ok
[INFO] [stdout] test test_visibilityscope_to_tokenstream ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 113 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruast
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a34a5591c9669e27892df0ab9f928759936b3bd86f91272e87c7aa77c78e1fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34a5591c9669e27892df0ab9f928759936b3bd86f91272e87c7aa77c78e1fce", kill_on_drop: false }`
[INFO] [stdout] a34a5591c9669e27892df0ab9f928759936b3bd86f91272e87c7aa77c78e1fce