[INFO] fetching crate expectest 0.12.0...
[INFO] testing expectest-0.12.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate expectest 0.12.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate expectest 0.12.0 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 expectest 0.12.0
[INFO] finished tweaking crates.io crate expectest 0.12.0
[INFO] tweaked toml for crates.io crate expectest 0.12.0 written to /workspace/builds/worker-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f9f94b50170270f8d9406fd6664a00380aca73e5d00f2fc48d2abe305ebf544d
[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" "f9f94b50170270f8d9406fd6664a00380aca73e5d00f2fc48d2abe305ebf544d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9f94b50170270f8d9406fd6664a00380aca73e5d00f2fc48d2abe305ebf544d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9f94b50170270f8d9406fd6664a00380aca73e5d00f2fc48d2abe305ebf544d", kill_on_drop: false }`
[INFO] [stdout] f9f94b50170270f8d9406fd6664a00380aca73e5d00f2fc48d2abe305ebf544d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] d7ec40e9dfd32682e266b2b39e0090ffcf886fff6e4d94079767e3da3a1e7855
[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" "d7ec40e9dfd32682e266b2b39e0090ffcf886fff6e4d94079767e3da3a1e7855", kill_on_drop: false }`
[INFO] [stderr]    Compiling expectest v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "d7ec40e9dfd32682e266b2b39e0090ffcf886fff6e4d94079767e3da3a1e7855", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ec40e9dfd32682e266b2b39e0090ffcf886fff6e4d94079767e3da3a1e7855", kill_on_drop: false }`
[INFO] [stdout] d7ec40e9dfd32682e266b2b39e0090ffcf886fff6e4d94079767e3da3a1e7855
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5d1cc5fe6af9353255b2e2ad9f316d3ae6b830e9d696133fb58028aa0cb86323
[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" "5d1cc5fe6af9353255b2e2ad9f316d3ae6b830e9d696133fb58028aa0cb86323", kill_on_drop: false }`
[INFO] [stderr]    Compiling expectest v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "5d1cc5fe6af9353255b2e2ad9f316d3ae6b830e9d696133fb58028aa0cb86323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1cc5fe6af9353255b2e2ad9f316d3ae6b830e9d696133fb58028aa0cb86323", kill_on_drop: false }`
[INFO] [stdout] 5d1cc5fe6af9353255b2e2ad9f316d3ae6b830e9d696133fb58028aa0cb86323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] edca16cdc5e81183ea50f48bf22e6cc5bfb74754511f821e398012d11fddfd2b
[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" "edca16cdc5e81183ea50f48bf22e6cc5bfb74754511f821e398012d11fddfd2b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/expectest-b8f0d8b46be19cc2)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test matchers::bool::tests::test_not_to_be_false_message ... ok
[INFO] [stdout] test matchers::bool::tests::test_not_to_be_true_message ... ok
[INFO] [stdout] test matchers::count::tests::test_not_to_have_count_3_message ... ok
[INFO] [stdout] test matchers::empty::tests::to_not_be_empty_str_failure_message ... ok
[INFO] [stdout] test matchers::option::tests::be_none_failure_message ... ok
[INFO] [stdout] test matchers::option::tests::be_some_failure_message ... ok
[INFO] [stdout] test matchers::option::tests::be_some_value_failure_message_1 ... ok
[INFO] [stdout] test matchers::option::tests::be_some_value_failure_message_2 ... ok
[INFO] [stdout] test matchers::partial_eq::tests::be_equal_to_failure_message ... ok
[INFO] [stdout] test matchers::partial_eq::tests::to_not_be_equal_to_failure_message ... ok
[INFO] [stdout] test matchers::bool::tests::test_be_true_message ... ok
[INFO] [stdout] test matchers::partial_ord::tests::be_greater_or_equal_to_zero_failure_message ... ok
[INFO] [stdout] test matchers::partial_ord::tests::be_greater_than_zero_failure_message ... ok
[INFO] [stdout] test matchers::partial_ord::tests::be_less_or_equal_to_one_failure_message ... ok
[INFO] [stdout] test matchers::partial_ord::tests::be_less_than_one_failure_message ... ok
[INFO] [stdout] test matchers::range::tests::in_range_message ... ok
[INFO] [stdout] test matchers::result::tests::be_err_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::be_err_value_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::be_ok_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::be_ok_value_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::to_not_be_err_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::to_not_be_err_value_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::to_not_be_ok_failure_message ... ok
[INFO] [stdout] test matchers::result::tests::to_not_be_ok_value_failure_message ... ok
[INFO] [stdout] test core::join::tests::join_might_be_assertion_or_negation ... ok
[INFO] [stdout] test matchers::count::tests::test_to_have_count_2_message ... ok
[INFO] [stdout] test matchers::floats::tests::to_not_be_close_to_one_and_half_failure_message ... ok
[INFO] [stdout] test matchers::floats::tests::close_to_one_and_half_failure_message ... ok
[INFO] [stdout] test matchers::floats::tests::close_to_one_and_half_delta_failure_message ... ok
[INFO] [stdout] test core::location::tests::location_should_display_correct_text ... ok
[INFO] [stdout] test core::join::tests::join_should_display_correct_text ... ok
[INFO] [stdout] test matchers::bool::tests::test_be_false_message ... ok
[INFO] [stdout] test matchers::empty::tests::be_empty_str_failure_message ... ok
[INFO] [stderr]      Running tests/bool.rs (/opt/rustwide/target/debug/deps/bool-d80c282507c3ad2e)
[INFO] [stdout] test core::result::tests::it_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test to_be_false ... ok
[INFO] [stdout] test to_be_false_negation ... ok
[INFO] [stdout] test to_be_true_negation ... ok
[INFO] [stdout] test to_be_true ... ok
[INFO] [stdout] test to_be_true_should_panic - should panic ... ok
[INFO] [stdout] test to_be_false_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/count.rs (/opt/rustwide/target/debug/deps/count-2228f8eeeeb03015)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test string_to_have_count_3 ... ok
[INFO] [stdout] test vec_to_have_count_3 ... ok
[INFO] [stdout] test vec_to_have_count_0 ... ok
[INFO] [stdout] test string_to_have_count_0 ... ok
[INFO] [stdout] test vec_to_have_count_3_should_panic - should panic ... ok
[INFO] [stdout] test string_to_have_count_3_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/empty.rs (/opt/rustwide/target/debug/deps/empty-2113e4a41e92d0de)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test emptiness_of_str ... ok
[INFO] [stdout] test emptiness_of_vec ... ok
[INFO] [stderr]      Running tests/floats.rs (/opt/rustwide/target/debug/deps/floats-75066a3b0baea93e)
[INFO] [stdout] test emptiness_of_vec_should_panic - should panic ... ok
[INFO] [stdout] test emptiness_of_str_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test equality_of_floats ... ok
[INFO] [stdout] test equality_of_floats_with_delta ... ok
[INFO] [stderr]      Running tests/option.rs (/opt/rustwide/target/debug/deps/option-34325f3d7d2b07e9)
[INFO] [stdout] test equality_of_floats_with_delta_should_panic - should panic ... ok
[INFO] [stdout] test equality_of_floats_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test to_be_none ... ok
[INFO] [stdout] test to_be_some ... ok
[INFO] [stdout] test to_be_some_for_type_without_partial_eq ... ok
[INFO] [stdout] test to_be_some_value ... ok
[INFO] [stderr]      Running tests/partial_eq.rs (/opt/rustwide/target/debug/deps/partial_eq-70c1fef9cc70eb78)
[INFO] [stdout] test to_be_some_should_panic - should panic ... ok
[INFO] [stdout] test to_be_none_should_panic - should panic ... ok
[INFO] [stdout] test to_be_some_value_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test equality_of_vecs ... ok
[INFO] [stdout] test equality_of_strings ... ok
[INFO] [stdout] test equality_of_vecs_alias ... ok
[INFO] [stderr]      Running tests/partial_ord.rs (/opt/rustwide/target/debug/deps/partial_ord-8b2eb30a279a6722)
[INFO] [stdout] test equality_of_strings_should_panic - should panic ... ok
[INFO] [stdout] test equality_of_vecs_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test greater_or_equal_to_minus_one ... ok
[INFO] [stdout] test greater_than ... ok
[INFO] [stdout] test less_than ... ok
[INFO] [stdout] test greater_or_equal_to_minus_one_alias ... ok
[INFO] [stdout] test less_or_equal_to_one_alias ... ok
[INFO] [stdout] test less_or_equal_to_zero ... ok
[INFO] [stdout] test less_than_alias ... ok
[INFO] [stdout] test less_or_equal_to_one ... ok
[INFO] [stdout] test greater_than_alias ... ok
[INFO] [stdout] test greater_or_equal_to_zero ... ok
[INFO] [stdout] test greater_or_equal_to_should_panic - should panic ... ok
[INFO] [stdout] test less_or_equal_to_should_panic - should panic ... ok
[INFO] [stdout] test less_than_should_panic - should panic ... ok
[INFO] [stdout] test greater_than_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test in_range_float_infinity ... ok
[INFO] [stdout] test in_range ... ok
[INFO] [stderr]      Running tests/range.rs (/opt/rustwide/target/debug/deps/range-ad2db0179ee14fa0)
[INFO] [stdout] test in_range_less_than_the_lower_exclusive - should panic ... ok
[INFO] [stdout] test in_range_less_than_the_lower_bound - should panic ... ok
[INFO] [stdout] test in_range_float_nan - should panic ... ok
[INFO] [stdout] test in_range_equal_to_the_upper_bound_of_exclusive_range - should panic ... ok
[INFO] [stdout] test in_range_greater_than_the_upper_bound_of_inclusive_range - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/result.rs (/opt/rustwide/target/debug/deps/result-50e2b7df20d761f3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test to_be_err ... ok
[INFO] [stdout] test to_be_err_for_type_without_partial_eq ... ok
[INFO] [stdout] test to_be_ok ... ok
[INFO] [stdout] test to_be_err_value ... ok
[INFO] [stdout] test to_be_ok_for_type_without_partial_eq ... ok
[INFO] [stdout] test to_be_ok_value ... ok
[INFO] [stdout] test to_be_err_should_panic - should panic ... ok
[INFO] [stdout] test to_be_ok_value_should_panic - should panic ... ok
[INFO] [stderr]    Doc-tests expectest
[INFO] [stdout] test to_be_err_value_should_panic - should panic ... ok
[INFO] [stdout] test to_be_ok_should_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 58) ... ignored
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - (line 167) ... ok
[INFO] [stdout] test src/lib.rs - (line 82) ... ok
[INFO] [stdout] test src/core/result.rs - core::result::TestResult::assert_eq_message (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 129) ... ok
[INFO] [stdout] test src/lib.rs - (line 141) ... ok
[INFO] [stdout] test src/lib.rs - (line 155) ... ok
[INFO] [stdout] test src/lib.rs - (line 118) ... ok
[INFO] [stdout] test src/lib.rs - (line 106) ... ok
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 3.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "edca16cdc5e81183ea50f48bf22e6cc5bfb74754511f821e398012d11fddfd2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edca16cdc5e81183ea50f48bf22e6cc5bfb74754511f821e398012d11fddfd2b", kill_on_drop: false }`
[INFO] [stdout] edca16cdc5e81183ea50f48bf22e6cc5bfb74754511f821e398012d11fddfd2b