[INFO] fetching crate generic-tests 0.1.2...
[INFO] testing generic-tests-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate generic-tests 0.1.2 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate generic-tests 0.1.2 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 generic-tests 0.1.2
[INFO] finished tweaking crates.io crate generic-tests 0.1.2
[INFO] tweaked toml for crates.io crate generic-tests 0.1.2 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] c8fab22fc3fbf124caf5009bcc560f990a856af93f2a0788ef13fdf28bb27934
[INFO] running `Command { std: "docker" "start" "-a" "c8fab22fc3fbf124caf5009bcc560f990a856af93f2a0788ef13fdf28bb27934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8fab22fc3fbf124caf5009bcc560f990a856af93f2a0788ef13fdf28bb27934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fab22fc3fbf124caf5009bcc560f990a856af93f2a0788ef13fdf28bb27934", kill_on_drop: false }`
[INFO] [stdout] c8fab22fc3fbf124caf5009bcc560f990a856af93f2a0788ef13fdf28bb27934
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] [stdout] edcb6c6a4c0a69d359fe320d17f72e1545b04fe13b2fe666d73b38c36f096593
[INFO] running `Command { std: "docker" "start" "-a" "edcb6c6a4c0a69d359fe320d17f72e1545b04fe13b2fe666d73b38c36f096593", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling generic-tests v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.56s
[INFO] running `Command { std: "docker" "inspect" "edcb6c6a4c0a69d359fe320d17f72e1545b04fe13b2fe666d73b38c36f096593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edcb6c6a4c0a69d359fe320d17f72e1545b04fe13b2fe666d73b38c36f096593", kill_on_drop: false }`
[INFO] [stdout] edcb6c6a4c0a69d359fe320d17f72e1545b04fe13b2fe666d73b38c36f096593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] [stdout] 13f39cebbbe9dde82f667a518fa8edbdda494bc44fd9fa9ed8a615f7ae8c3cd9
[INFO] running `Command { std: "docker" "start" "-a" "13f39cebbbe9dde82f667a518fa8edbdda494bc44fd9fa9ed8a615f7ae8c3cd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling generic-tests v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: invalid `doc` attribute
[INFO] [stdout]    --> tests/tests.rs:267:26
[INFO] [stdout]     |
[INFO] [stdout] 267 |     #[cfg_attr(test, doc("This should not be instantiated"))]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "13f39cebbbe9dde82f667a518fa8edbdda494bc44fd9fa9ed8a615f7ae8c3cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f39cebbbe9dde82f667a518fa8edbdda494bc44fd9fa9ed8a615f7ae8c3cd9", kill_on_drop: false }`
[INFO] [stdout] 13f39cebbbe9dde82f667a518fa8edbdda494bc44fd9fa9ed8a615f7ae8c3cd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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] [stdout] f713e248725a8a543254243596f9edce71f4fbe0d7e074594aa595407c2f07a3
[INFO] running `Command { std: "docker" "start" "-a" "f713e248725a8a543254243596f9edce71f4fbe0d7e074594aa595407c2f07a3", kill_on_drop: false }`
[INFO] [stderr] warning: invalid `doc` attribute
[INFO] [stderr]    --> tests/tests.rs:267:26
[INFO] [stderr]     |
[INFO] [stderr] 267 |     #[cfg_attr(test, doc("This should not be instantiated"))]
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stderr] 
[INFO] [stderr] warning: `generic-tests` (test "tests") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/generic_tests-8f816f118fad7098)
[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/async.rs (/opt/rustwide/target/debug/deps/async-444888aeb81e3f2b)
[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/tests.rs (/opt/rustwide/target/debug/deps/tests-24940b43acb2306d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test cfg_attr::inst::enabled ... ok
[INFO] [stdout] test custom_copy_attrs::inst::copy_doc_attrs ... ok
[INFO] [stdout] test custom_test_attrs::inst::test_attr_works_too_when_listed ... ok
[INFO] [stdout] test fallible_protocol::cow::ok_from_valid_utf8 ... ok
[INFO] [stdout] test fallible_protocol::str_slice::ok_from_valid_utf8 ... ok
[INFO] [stdout] test fallible_protocol::string::ok_from_valid_utf8 ... ok
[INFO] [stdout] test fn_level_attr::macro_level_custom::inst::custom_inst_attrs ... ok
[INFO] [stdout] test fn_level_attr::macro_level_defaults::inst::copy_attrs_overrides_default ... ok
[INFO] [stdout] test modifier_attrs::inst::ignore ... ignored
[INFO] [stdout] test modifier_attrs::inst::ignore_above ... ignored
[INFO] [stdout] test modifier_attrs::inst::ignore_should_panic ... ignored
[INFO] [stdout] test modifier_attrs::inst::ignore_with_reason ... ignored
[INFO] [stdout] test nested::aliases_root::foo::print ... ok
[INFO] [stdout] test nested::from_prelude::string::print ... ok
[INFO] [stdout] test nested::imported::cow::print ... ok
[INFO] [stdout] test nested::shadows_root::foo::print ... ok
[INFO] [stdout] test nested::locally_defined::bar::print ... ok
[INFO] [stdout] test simple::cow::equates_to_str ... ok
[INFO] [stdout] test simple::string::equates_to_str ... ok
[INFO] [stdout] test custom_copy_attrs::inst::custom_attr_gets_copied_to_instantiation - should panic ... ok
[INFO] [stdout] test custom_test_attrs::inst::two_test_attrs_listed - should panic ... ok
[INFO] [stdout] test fn_level_attr::macro_level_defaults::inst::custom_inst_attrs - should panic ... ok
[INFO] [stdout] test fn_level_attr::macro_level_custom::inst::custom_inst_attrs_mod_level_copy_attrs - should panic ... ok
[INFO] [stdout] test modifier_attrs::inst::should_panic_with_expected - should panic ... ok
[INFO] [stdout] test modifier_attrs::inst::should_panic - should panic ... ok
[INFO] [stdout] test fn_level_attr::macro_level_defaults::inst::custom_copy_attrs - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generic-tests
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/macro.rs - define (line 47) ... ok
[INFO] [stdout] test src/macro.rs - define (line 89) ... ok
[INFO] [stdout] test src/macro.rs - define (line 145) ... ok
[INFO] [stdout] test src/macro.rs - define (line 117) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f713e248725a8a543254243596f9edce71f4fbe0d7e074594aa595407c2f07a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f713e248725a8a543254243596f9edce71f4fbe0d7e074594aa595407c2f07a3", kill_on_drop: false }`
[INFO] [stdout] f713e248725a8a543254243596f9edce71f4fbe0d7e074594aa595407c2f07a3