[INFO] fetching crate cpp_demangle 0.3.3...
[INFO] testing cpp_demangle-0.3.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cpp_demangle 0.3.3 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cpp_demangle 0.3.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cpp_demangle 0.3.3
[INFO] finished tweaking crates.io crate cpp_demangle 0.3.3
[INFO] tweaked toml for crates.io crate cpp_demangle 0.3.3 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate cpp_demangle 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20cf124b743ca0a876110d5988eb3c0a7f2effae710d141a4634d5e281b8516e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "20cf124b743ca0a876110d5988eb3c0a7f2effae710d141a4634d5e281b8516e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20cf124b743ca0a876110d5988eb3c0a7f2effae710d141a4634d5e281b8516e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cf124b743ca0a876110d5988eb3c0a7f2effae710d141a4634d5e281b8516e", kill_on_drop: false }`
[INFO] [stdout] 20cf124b743ca0a876110d5988eb3c0a7f2effae710d141a4634d5e281b8516e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 02e4e4344c205cbb061a38019cec1c73e6c1468a4c30f0f3fe04dcfeffc0adb3
[INFO] running `Command { std: "docker" "start" "-a" "02e4e4344c205cbb061a38019cec1c73e6c1468a4c30f0f3fe04dcfeffc0adb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpp_demangle v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "02e4e4344c205cbb061a38019cec1c73e6c1468a4c30f0f3fe04dcfeffc0adb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02e4e4344c205cbb061a38019cec1c73e6c1468a4c30f0f3fe04dcfeffc0adb3", kill_on_drop: false }`
[INFO] [stdout] 02e4e4344c205cbb061a38019cec1c73e6c1468a4c30f0f3fe04dcfeffc0adb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6260b2084f76beb9e71fa9d37f3177fd260b61c7684c491f724d28b0eccdf7d7
[INFO] running `Command { std: "docker" "start" "-a" "6260b2084f76beb9e71fa9d37f3177fd260b61c7684c491f724d28b0eccdf7d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling diff v0.1.12
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling cpp_demangle v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.53s
[INFO] running `Command { std: "docker" "inspect" "6260b2084f76beb9e71fa9d37f3177fd260b61c7684c491f724d28b0eccdf7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6260b2084f76beb9e71fa9d37f3177fd260b61c7684c491f724d28b0eccdf7d7", kill_on_drop: false }`
[INFO] [stdout] 6260b2084f76beb9e71fa9d37f3177fd260b61c7684c491f724d28b0eccdf7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b97667c737cbe8b3b4dce90a41302895df5bc33e2352c9169c19ef3f5aac8cf
[INFO] running `Command { std: "docker" "start" "-a" "5b97667c737cbe8b3b4dce90a41302895df5bc33e2352c9169c19ef3f5aac8cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cpp_demangle-7aaec99fef15d763)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test ast::tests::parse_builtin_type ... ok
[INFO] [stdout] test ast::tests::parse_closure_type_name ... ok
[INFO] [stdout] test ast::tests::parse_bare_function_type ... ok
[INFO] [stdout] test ast::tests::parse_base_unresolved_name ... ok
[INFO] [stdout] test ast::tests::parse_array_type ... ok
[INFO] [stdout] test ast::tests::parse_class_enum_type ... ok
[INFO] [stdout] test ast::tests::parse_ctor_dtor_name ... ok
[INFO] [stdout] test ast::tests::parse_cv_qualifiers ... ok
[INFO] [stdout] test ast::tests::parse_decltype ... ok
[INFO] [stdout] test ast::tests::parse_destructor_name ... ok
[INFO] [stdout] test ast::tests::parse_discriminator ... ok
[INFO] [stdout] test ast::tests::parse_function_param ... ok
[INFO] [stdout] test ast::tests::parse_encoding ... ok
[INFO] [stdout] test ast::tests::parse_name ... ok
[INFO] [stdout] test ast::tests::parse_data_member_prefix ... ok
[INFO] [stdout] test ast::tests::parse_function_type ... ok
[INFO] [stdout] test ast::tests::parse_identifier ... ok
[INFO] [stdout] test ast::tests::parse_global_ctor_dtor ... ok
[INFO] [stdout] test ast::tests::parse_expr_primary ... ok
[INFO] [stdout] test ast::tests::parse_initializer ... ok
[INFO] [stdout] test ast::tests::parse_ref_qualifier ... ok
[INFO] [stdout] test ast::tests::parse_operator_name ... ok
[INFO] [stdout] test ast::tests::parse_seq_id ... ok
[INFO] [stdout] test ast::tests::parse_nv_offset ... ok
[INFO] [stdout] test ast::tests::parse_call_offset ... ok
[INFO] [stdout] test ast::tests::parse_lambda_sig ... ok
[INFO] [stdout] test ast::tests::parse_nested_name ... ok
[INFO] [stdout] test ast::tests::parse_simple_operator_name ... ok
[INFO] [stdout] test ast::tests::parse_substitution ... ok
[INFO] [stdout] test ast::tests::parse_template_arg ... ok
[INFO] [stdout] test ast::tests::parse_source_name ... ok
[INFO] [stdout] test ast::tests::parse_simple_id ... ok
[INFO] [stdout] test ast::tests::parse_template_args ... ok
[INFO] [stdout] test ast::tests::parse_unqualified_name ... ok
[INFO] [stdout] test ast::tests::parse_unresolved_name ... ok
[INFO] [stdout] test ast::tests::parse_unresolved_type_handle ... ok
[INFO] [stdout] test ast::tests::parse_special_name ... ok
[INFO] [stdout] test ast::tests::parse_template_param ... ok
[INFO] [stdout] test ast::tests::parse_unnamed_type_name ... ok
[INFO] [stdout] test ast::tests::parse_template_template_param_handle ... ok
[INFO] [stdout] test ast::tests::parse_unresolved_qualifier_level ... ok
[INFO] [stdout] test ast::tests::parse_unscoped_name ... ok
[INFO] [stdout] test error::size_of_error ... ok
[INFO] [stdout] test ast::tests::parse_mangled_name ... ok
[INFO] [stdout] test ast::tests::parse_local_name ... ok
[INFO] [stdout] test ast::tests::parse_unscoped_template_name_handle ... ok
[INFO] [stdout] test ast::tests::parse_vector_type ... ok
[INFO] [stdout] test ast::tests::parse_v_offset ... ok
[INFO] [stdout] test ast::tests::parse_number ... ok
[INFO] [stdout] test ast::tests::parse_pointer_to_member_type ... ok
[INFO] [stdout] test ast::tests::parse_prefix_handle ... ok
[INFO] [stdout] test ast::tests::parse_expression ... ok
[INFO] [stdout] test ast::tests::parse_type_handle ... ok
[INFO] [stdout] test ast::tests::recursion_limit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cpp_demangle
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/ast.rs - ast::CtorDtorName (line 3247) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<T>::new_with_options (line 200) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<T>::new (line 165) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<T>::demangle (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<&'aT>::with_tail (line 372) ... ok
[INFO] [stdout] test src/lib.rs - Symbol<&'aT>::with_tail_and_options (line 398) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b97667c737cbe8b3b4dce90a41302895df5bc33e2352c9169c19ef3f5aac8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b97667c737cbe8b3b4dce90a41302895df5bc33e2352c9169c19ef3f5aac8cf", kill_on_drop: false }`
[INFO] [stdout] 5b97667c737cbe8b3b4dce90a41302895df5bc33e2352c9169c19ef3f5aac8cf