[INFO] fetching crate mry 0.1.6...
[INFO] testing mry-0.1.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mry 0.1.6 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate mry 0.1.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mry 0.1.6
[INFO] finished tweaking crates.io crate mry 0.1.6
[INFO] tweaked toml for crates.io crate mry 0.1.6 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mry_macros v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6780409776c2e12814f85b24b7bef8a0f83808d496b6df7cf51e6c3127ceee4a
[INFO] running `Command { std: "docker" "start" "-a" "6780409776c2e12814f85b24b7bef8a0f83808d496b6df7cf51e6c3127ceee4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6780409776c2e12814f85b24b7bef8a0f83808d496b6df7cf51e6c3127ceee4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6780409776c2e12814f85b24b7bef8a0f83808d496b6df7cf51e6c3127ceee4a", kill_on_drop: false }`
[INFO] [stdout] 6780409776c2e12814f85b24b7bef8a0f83808d496b6df7cf51e6c3127ceee4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d74a6340ad969f1d2b7c406d4fed8b12a58f8665376edb7382977d27be3895d
[INFO] running `Command { std: "docker" "start" "-a" "9d74a6340ad969f1d2b7c406d4fed8b12a58f8665376edb7382977d27be3895d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling mry_macros v0.1.6
[INFO] [stderr]    Compiling mry v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "9d74a6340ad969f1d2b7c406d4fed8b12a58f8665376edb7382977d27be3895d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d74a6340ad969f1d2b7c406d4fed8b12a58f8665376edb7382977d27be3895d", kill_on_drop: false }`
[INFO] [stdout] 9d74a6340ad969f1d2b7c406d4fed8b12a58f8665376edb7382977d27be3895d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb71d0abd12cd91a6eebb4bf5e2bd8c7aaf6f8e0fdac630923bbc6eccd2b0467
[INFO] running `Command { std: "docker" "start" "-a" "bb71d0abd12cd91a6eebb4bf5e2bd8c7aaf6f8e0fdac630923bbc6eccd2b0467", 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] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling futures-io v0.3.17
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling async-task v4.0.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling async-mutex v1.4.0
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.7
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling async-std v1.10.0
[INFO] [stderr]    Compiling mry v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 13.07s
[INFO] running `Command { std: "docker" "inspect" "bb71d0abd12cd91a6eebb4bf5e2bd8c7aaf6f8e0fdac630923bbc6eccd2b0467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb71d0abd12cd91a6eebb4bf5e2bd8c7aaf6f8e0fdac630923bbc6eccd2b0467", kill_on_drop: false }`
[INFO] [stdout] bb71d0abd12cd91a6eebb4bf5e2bd8c7aaf6f8e0fdac630923bbc6eccd2b0467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60d28111bba1bc08b17e40df1b6c7cd145e57fbb8621271595c7fea1f3d493dc
[INFO] running `Command { std: "docker" "start" "-a" "60d28111bba1bc08b17e40df1b6c7cd145e57fbb8621271595c7fea1f3d493dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mry-a3aa8e4f75215f6d)
[INFO] [stdout] 
[INFO] [stdout] running 47 tests
[INFO] [stdout] test mock::test::assert_called_returns_logs ... ok
[INFO] [stdout] test mock::test::assert_called_with ... ok
[INFO] [stdout] test mock::test::assert_called_returns_logs_matching ... ok
[INFO] [stdout] test mock::logs::test::filter_matches ... ok
[INFO] [stdout] test mock::logs::test::is_empty ... ok
[INFO] [stdout] test mock::mock_result::test::times ... ok
[INFO] [stdout] test mock::test::returns ... ok
[INFO] [stdout] test mock::test::returns_with_always ... ok
[INFO] [stdout] test mocks::test::get_mut_or_create_returns_an_item ... ok
[INFO] [stdout] test mocks::test::get_returns_an_item ... ok
[INFO] [stdout] test mry::test::inner_called_forwards_to_mock ... ok
[INFO] [stdout] test mry::test::inner_called_returns_none_when_no_mocks ... ok
[INFO] [stdout] test mry::test::mry_always_equal_ord ... ok
[INFO] [stdout] test mry::test::mry_always_equal_partial_ord ... ok
[INFO] [stdout] test mry::test::mry_unique ... ok
[INFO] [stdout] test rule::behavior::tests::calls_real_impl ... ok
[INFO] [stdout] test mock::test::returns_with ... ok
[INFO] [stdout] test rule::behavior::tests::debug_calls_real_impl ... ok
[INFO] [stdout] test mock::test::calls_real_impl ... ok
[INFO] [stdout] test mocks::test::get_mut_or_create_returns_default ... ok
[INFO] [stdout] test mry::test::mry_hash_returns_consistent_value ... ok
[INFO] [stdout] test mry::test::mry_default_is_none ... ok
[INFO] [stdout] test rule::behavior::tests::const_value ... ok
[INFO] [stdout] test mocks::test::get_returns_none ... ok
[INFO] [stdout] test mry::test::clone ... ok
[INFO] [stdout] test mock::mock_result::test::times_within ... ok
[INFO] [stdout] test mry::test::generate_create_mock ... ok
[INFO] [stdout] test mry::test::generate_does_not_overwrite ... ok
[INFO] [stdout] test mry::test::mry_always_equal ... ok
[INFO] [stdout] test rule::matcher::tests::matcher_two_values ... ok
[INFO] [stdout] test rule::behavior::tests::debug_function ... ok
[INFO] [stdout] test mock::test::returns_always ... ok
[INFO] [stdout] test rule::matcher::tests::from_str ... ok
[INFO] [stdout] test rule::test::called_returns_some ... ok
[INFO] [stdout] test rule::behavior::tests::function ... ok
[INFO] [stdout] test rule::test::called_returns_none ... ok
[INFO] [stdout] test rule::matcher::tests::to_owned ... ok
[INFO] [stdout] test rule::behavior::tests::debug_const ... ok
[INFO] [stdout] test mock::mock_result::test::times_panics - should panic ... ok
[INFO] [stderr]      Running tests/async_method.rs (/opt/rustwide/target/debug/deps/async_method-5785367ce043191e)
[INFO] [stdout] test mock::mock_result::test::times_within_panics - should panic ... ok
[INFO] [stdout] test mock::test::assert_called_with_log - should panic ... ok
[INFO] [stdout] test mock::test::calls_real_impl_never - should panic ... ok
[INFO] [stdout] test mock::test::assert_called_with_not_eq - should panic ... ok
[INFO] [stdout] test mock::test::returns_never - should panic ... ok
[INFO] [stdout] test mock::test::returns_with_never - should panic ... ok
[INFO] [stdout] test mock::test::assert_called_with_panics - should panic ... ok
[INFO] [stdout] test mock::test::mock_not_found_with_rules - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test meow_returns_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/async_trait.rs (/opt/rustwide/target/debug/deps/async_trait-6f2522c2f5b26800)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test meow_called ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/function_style_macro.rs (/opt/rustwide/target/debug/deps/function_style_macro-3c88541480a12414)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test meow_returns_with ... ok
[INFO] [stderr]      Running tests/impl_trait.rs (/opt/rustwide/target/debug/deps/impl_trait-213994c91f49e4e4)
[INFO] [stdout] test assert_called ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test meow_returns_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iterator.rs (/opt/rustwide/target/debug/deps/iterator-3cc695867b26b587)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test with_mock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mock_trait.rs (/opt/rustwide/target/debug/deps/mock_trait-3c917359c8f50e54)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test respects_default ... ok
[INFO] [stdout] test with_mock ... ok
[INFO] [stdout] test no_mock - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/nested_mock.rs (/opt/rustwide/target/debug/deps/nested_mock-a935c81492f6210a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/not_clone.rs (/opt/rustwide/target/debug/deps/not_clone-60633159507ca16f)
[INFO] [stdout] test nested_mock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test not_clone ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/partial_mock.rs (/opt/rustwide/target/debug/deps/partial_mock-43096336a0f9f6be)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test partial_mock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reference_and_pattern.rs (/opt/rustwide/target/debug/deps/reference_and_pattern-3e6c9821bdd5878e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test meow_returns_with ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/simple_case.rs (/opt/rustwide/target/debug/deps/simple_case-1f30320fddd1a969)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test assert_called ... ok
[INFO] [stdout] test just_meow_returns_with ... ok
[INFO] [stdout] test just_meow_returns ... ok
[INFO] [stdout] test meow_returns_with ... ok
[INFO] [stdout] test keeps_original_function ... ok
[INFO] [stdout] test times ... ok
[INFO] [stdout] test times_within ... ok
[INFO] [stdout] test assert_called_fails - should panic ... ok
[INFO] [stdout] test meow_returns ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mry
[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" "60d28111bba1bc08b17e40df1b6c7cd145e57fbb8621271595c7fea1f3d493dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60d28111bba1bc08b17e40df1b6c7cd145e57fbb8621271595c7fea1f3d493dc", kill_on_drop: false }`
[INFO] [stdout] 60d28111bba1bc08b17e40df1b6c7cd145e57fbb8621271595c7fea1f3d493dc