[INFO] crate dicetest 0.1.0 is already in cache
[INFO] testing dicetest-0.1.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate dicetest 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate dicetest 0.1.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dicetest 0.1.0
[INFO] finished tweaking crates.io crate dicetest 0.1.0
[INFO] tweaked toml for crates.io crate dicetest 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09958d4c86c227636c102b09fc5f3f1952f5710708e7f7188e2201375041bb85
[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" "09958d4c86c227636c102b09fc5f3f1952f5710708e7f7188e2201375041bb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09958d4c86c227636c102b09fc5f3f1952f5710708e7f7188e2201375041bb85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09958d4c86c227636c102b09fc5f3f1952f5710708e7f7188e2201375041bb85", kill_on_drop: false }`
[INFO] [stdout] 09958d4c86c227636c102b09fc5f3f1952f5710708e7f7188e2201375041bb85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7ed318311fc7078625b58dc0dfa6b6c0d1de742a9b51f86124e50e444c0d1a1
[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" "e7ed318311fc7078625b58dc0dfa6b6c0d1de742a9b51f86124e50e444c0d1a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dicetest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.96s
[INFO] running `Command { std: "docker" "inspect" "e7ed318311fc7078625b58dc0dfa6b6c0d1de742a9b51f86124e50e444c0d1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7ed318311fc7078625b58dc0dfa6b6c0d1de742a9b51f86124e50e444c0d1a1", kill_on_drop: false }`
[INFO] [stdout] e7ed318311fc7078625b58dc0dfa6b6c0d1de742a9b51f86124e50e444c0d1a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d3eb63fd3e8be6fb527d0e0d6dcc5cc2ee7020c51b01a4d238a75718477846
[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" "d0d3eb63fd3e8be6fb527d0e0d6dcc5cc2ee7020c51b01a4d238a75718477846", kill_on_drop: false }`
[INFO] [stderr]    Compiling dicetest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.24s
[INFO] running `Command { std: "docker" "inspect" "d0d3eb63fd3e8be6fb527d0e0d6dcc5cc2ee7020c51b01a4d238a75718477846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d3eb63fd3e8be6fb527d0e0d6dcc5cc2ee7020c51b01a4d238a75718477846", kill_on_drop: false }`
[INFO] [stdout] d0d3eb63fd3e8be6fb527d0e0d6dcc5cc2ee7020c51b01a4d238a75718477846
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71d287dc5466f2581b4120645cf6011941e75cfc9982cee7fa7cd3e64e10318a
[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" "71d287dc5466f2581b4120645cf6011941e75cfc9982cee7fa7cd3e64e10318a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dicetest-6b5d0254198d6c0e
[INFO] [stdout] 
[INFO] [stdout] running 121 tests
[INFO] [stdout] test codice::tests::from_default_hasher_is_deterministic ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_digit_generates_only_valid_values ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_alphabetic_generates_only_valid_values ... ok
[INFO] [stdout] test dice::char::tests::char_generates_only_valid_values ... ok
[INFO] [stdout] test dice::int::tests::i128_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::i128_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::i16_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_alphabetic_lowercase_generates_only_valid_values ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_alphabetic_uppercase_generates_only_valid_values ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_printable_generates_only_valid_values ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_generates_only_valid_values ... ok
[INFO] [stdout] test dice::int::tests::i32_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i32_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i32_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::i16_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::i128_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i128_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i64_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::i16_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i32_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::i64_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i8_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::i64_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i128_is_in_range ... ok
[INFO] [stdout] test dice::char::tests::char_ascii_alphanumeric_generates_only_valid_values ... ok
[INFO] [stdout] test dice::int::tests::i8_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::isize_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i16_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::i64_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::i32_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::i16_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::i64_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::u128_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u128_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::isize_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::i8_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u128_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::i8_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::i8_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::isize_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::isize_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::u128_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::isize_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u32_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u32_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u16_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u16_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u32_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u128_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u16_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::u32_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::u16_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u64_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::u64_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u64_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::u64_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u8_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u64_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::int::tests::usize_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::usize_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::usize_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::int::tests::u8_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::u8_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::u32_is_in_range_to ... ok
[INFO] [stdout] test dice::int::tests::u8_is_in_range_from ... ok
[INFO] [stdout] test dice::int::tests::u16_is_in_range_to ... ok
[INFO] [stdout] test formatter::tests::pretty_sample_failed_example ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_detects_empty_hints ... ok
[INFO] [stdout] test formatter::tests::pretty_sample_passed_example ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_detects_empty_stats ... ok
[INFO] [stdout] test dice::int::tests::usize_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::size::tests::size_is_in_range_to ... ok
[INFO] [stdout] test dice::size::tests::size_is_in_range ... ok
[INFO] [stdout] test dice::int::tests::usize_is_in_range_to ... ok
[INFO] [stdout] test dice::size::tests::size_is_in_range_to_inclusive ... ok
[INFO] [stdout] test dice::size::tests::size_is_in_range_inclusive ... ok
[INFO] [stdout] test dice::size::tests::size_is_equal_to_target ... ok
[INFO] [stdout] test dice::int::tests::u8_is_in_range_inclusive ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_failed_example ... ok
[INFO] [stdout] test macros::tests::macro_dicetest_produces_valid_code ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_passed_example ... ok
[INFO] [stdout] test formatter::tests::stats_section_example ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_detects_missing_hints ... ok
[INFO] [stdout] test runner::functions::tests::full_passes_if_test_succeeds ... ok
[INFO] [stdout] test macros::tests::macro_hint_produces_valid_code ... ok
[INFO] [stdout] test macros::tests::macro_hint_debug_produces_valid_code ... ok
[INFO] [stdout] test formatter::tests::pretty_summary_preferes_the_seed_from_summary ... ok
[INFO] [stdout] test macros::tests::macro_stat_debug_produces_valid_code ... ok
[INFO] [stdout] test prand::prng::tests::from_bytes_is_left_inverse ... ok
[INFO] [stdout] test runner::functions::tests::no_stats_if_disabled ... ok
[INFO] [stdout] test runner::limit_series::tests::examples ... ok
[INFO] [stdout] test runner::functions::tests::has_stats_if_enabled ... ok
[INFO] [stdout] test prand::prng::tests::to_bytes_is_left_inverse ... ok
[INFO] [stdout] test runner::limit_series::tests::iterator_produces_exact_len_limits ... ok
[INFO] [stdout] test dice::size::tests::size_is_in_range_from ... ok
[INFO] [stdout] test macros::tests::macro_stat_produces_valid_code ... ok
[INFO] [stdout] test prand::prng::tests::from_seed_must_not_have_cycle_length_zero ... ok
[INFO] [stdout] test stats::tests::counter_inc_examples ... ok
[INFO] [stdout] test prand::prng::tests::reseed_changes_prng ... ok
[INFO] [stdout] test stats::tests::counter_merge_examples ... ok
[INFO] [stdout] test util::base64::tests::encode_produces_non_empty_string_if_bytes_is_non_empty ... ok
[INFO] [stdout] test stats::tests::stats_take_takes_all_elements ... ok
[INFO] [stdout] test util::base64::tests::decode_fails_if_string_has_invalid_length ... ok
[INFO] [stdout] test util::conversion::tests::u64_to_bytes_is_left_inverse ... ok
[INFO] [stdout] test util::base64::tests::encode_produces_empty_string_if_bytes_is_empty ... ok
[INFO] [stdout] test util::events::tests::is_only_enabled_during_collection ... ok
[INFO] [stdout] test util::events::tests::collect_and_modify ... ok
[INFO] [stdout] test runner::functions::tests::no_counterproof_if_test_succeeds ... ok
[INFO] [stdout] test runner::limit_series::tests::if_len_is_gt_2_then_end_is_last_limit ... ok
[INFO] [stdout] test util::conversion::tests::bytes_to_u64_is_left_inverse ... ok
[INFO] [stdout] test runner::limit_series::tests::if_len_gt_1_then_start_is_first_limit ... ok
[INFO] [stdout] test util::base64::tests::decode_is_left_inverse ... ok
[INFO] [stdout] test util::base64::tests::decode_fails_if_string_contains_invalid_char ... ok
[INFO] [stdout] test runner::run::tests::run_code_is_right_inverse_for_from_run_code ... ok
[INFO] [stdout] test dice::shuffled::tests::shuffled_vec_contains_same_elems ... ok
[INFO] [stdout] test runner::functions::tests::no_hints_if_disabled ... ok
[INFO] [stdout] test runner::functions::tests::has_hints_if_enabled_and_test_deteministic ... ok
[INFO] [stdout] test util::events::tests::logger_is_not_enabled_after_panic ... ok
[INFO] [stdout] test runner::functions::tests::zero_passes_if_test_fails ... ok
[INFO] [stdout] test runner::functions::tests::has_counterproof_if_test_fails ... ok
[INFO] [stdout] test runner::functions::tests::no_hints_if_enabled_but_failure_not_reproduceable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 121 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dicetest-9a3b89f295dc6e2b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dicetest
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::result_of_bubble_sort_is_sorted ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71d287dc5466f2581b4120645cf6011941e75cfc9982cee7fa7cd3e64e10318a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71d287dc5466f2581b4120645cf6011941e75cfc9982cee7fa7cd3e64e10318a", kill_on_drop: false }`
[INFO] [stdout] 71d287dc5466f2581b4120645cf6011941e75cfc9982cee7fa7cd3e64e10318a