[INFO] fetching crate chaos_theory 0.1.2...
[INFO] testing chaos_theory-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate chaos_theory 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate chaos_theory 0.1.2
[INFO] finished tweaking crates.io crate chaos_theory 0.1.2
[INFO] tweaked toml for crates.io crate chaos_theory 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate chaos_theory 0.1.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate chaos_theory 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff520413d52375f88844392a9798ae7cb76e5f78677411782b153444973f14cb
[INFO] running `Command { std: "docker" "start" "-a" "ff520413d52375f88844392a9798ae7cb76e5f78677411782b153444973f14cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff520413d52375f88844392a9798ae7cb76e5f78677411782b153444973f14cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff520413d52375f88844392a9798ae7cb76e5f78677411782b153444973f14cb", kill_on_drop: false }`
[INFO] [stdout] ff520413d52375f88844392a9798ae7cb76e5f78677411782b153444973f14cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acc3c4754eb9ed60d175494efae82ea1de0f8472fdb4a2bc21902ebd628ade79
[INFO] running `Command { std: "docker" "start" "-a" "acc3c4754eb9ed60d175494efae82ea1de0f8472fdb4a2bc21902ebd628ade79", kill_on_drop: false }`
[INFO] [stderr]    Compiling chaos_theory v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "acc3c4754eb9ed60d175494efae82ea1de0f8472fdb4a2bc21902ebd628ade79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acc3c4754eb9ed60d175494efae82ea1de0f8472fdb4a2bc21902ebd628ade79", kill_on_drop: false }`
[INFO] [stdout] acc3c4754eb9ed60d175494efae82ea1de0f8472fdb4a2bc21902ebd628ade79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e3d694e51ba5a4ce1595332a6899cb97bd83cda9b2e1b89c1ae0937bf4e4e0a
[INFO] running `Command { std: "docker" "start" "-a" "2e3d694e51ba5a4ce1595332a6899cb97bd83cda9b2e1b89c1ae0937bf4e4e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling chaos_theory v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "2e3d694e51ba5a4ce1595332a6899cb97bd83cda9b2e1b89c1ae0937bf4e4e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e3d694e51ba5a4ce1595332a6899cb97bd83cda9b2e1b89c1ae0937bf4e4e0a", kill_on_drop: false }`
[INFO] [stdout] 2e3d694e51ba5a4ce1595332a6899cb97bd83cda9b2e1b89c1ae0937bf4e4e0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae591cc15d1a20894aef2fdb1f3f58b344a64efa577b71a7d4ceb75c2cb39acc
[INFO] running `Command { std: "docker" "start" "-a" "ae591cc15d1a20894aef2fdb1f3f58b344a64efa577b71a7d4ceb75c2cb39acc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/chaos_theory-45f5688fb91a5f79)
[INFO] [stdout] 
[INFO] [stdout] running 120 tests
[INFO] [stdout] test base64::tests::wikipedia_golden ... ok
[INFO] [stdout] test base64::tests::encoded_decoded_len_roundtrip ... ok
[INFO] [stdout] test distrib::tests::check_temperature_scale_down ... ok
[INFO] [stdout] test base64::tests::encode_decode_roundtrip ... ok
[INFO] [stdout] test config::tests::replay_parse_format_roundtrip_choices ... ok
[INFO] [stdout] test distrib::tests::v_default_temperature ... ok
[INFO] [stdout] test distrib::tests::zipf_golden_custom ... ok
[INFO] [stdout] test distrib::tests::zipf_zero ... ok
[INFO] [stdout] test distrib::tests::zipf_golden_custom_sub_1 ... ok
[INFO] [stdout] test hash::tests::with_seed_actually_different ... ok
[INFO] [stdout] test hash::tests::bytes ... ok
[INFO] [stdout] test generator::tests::map ... ok
[INFO] [stdout] test hash::tests::signed ... ok
[INFO] [stdout] test hash::tests::unsigned ... ok
[INFO] [stdout] test generator::tests::filter ... ok
[INFO] [stdout] test make_char::tests::char_seeded_examples ... ok
[INFO] [stdout] test distrib::tests::zipf_golden_default ... ok
[INFO] [stdout] test make_char::tests::char_like_examples ... ok
[INFO] [stdout] test make_char::tests::char_gen_example ... ok
[INFO] [stdout] test make_char::tests::char_examples ... ok
[INFO] [stdout] test make_cell::tests::cell_smoke ... ok
[INFO] [stdout] test make_core::tests::ordering_smoke ... ok
[INFO] [stdout] test make_float::tests::extract_compose ... ok
[INFO] [stdout] test make_core::tests::option_smoke ... ok
[INFO] [stdout] test make_char::tests::char_smoke ... ok
[INFO] [stdout] test make_core::tests::result_smoke ... ok
[INFO] [stdout] test distrib::tests::zipf_01_prob ... ok
[INFO] [stdout] test make_core::tests::option_i8_examples ... ok
[INFO] [stdout] test make_float::tests::f32_full_scan_extract_compose ... ok
[INFO] [stdout] test make_collection::tests::vec_u64_examples ... ok
[INFO] [stdout] test make_float::tests::f32_examples ... ok
[INFO] [stdout] test make_integer::tests::byte_examples ... ok
[INFO] [stdout] test distrib::tests::zipf_bound ... ok
[INFO] [stdout] test make_integer::tests::integer_examples ... ok
[INFO] [stdout] test make_float::tests::float_smoke ... ok
[INFO] [stdout] test make_float::tests::f64_examples ... ok
[INFO] [stdout] test make_special::tests::size_examples ... ok
[INFO] [stdout] test make_float::tests::float_gen_in_range ... ok
[INFO] [stdout] test make_special::tests::index_smoke ... ok
[INFO] [stdout] test make_integer::tests::integer_smoke ... ok
[INFO] [stdout] test make_special::tests::index_examples ... ok
[INFO] [stdout] test make_string::tests::string_examples ... ok
[INFO] [stdout] test make_string::tests::char_iterator ... ok
[INFO] [stdout] test make_collection::tests::collection_size_limits ... ok
[INFO] [stdout] test make_string::tests::string_gen_example ... ok
[INFO] [stdout] test make_special::tests::size_smoke ... ok
[INFO] [stdout] test make_time::tests::duration_examples ... ok
[INFO] [stdout] test make_string::tests::string_smoke ... ok
[INFO] [stdout] test make_time::tests::duration_gen_example ... ok
[INFO] [stdout] test make_time::tests::system_time_examples ... ok
[INFO] [stdout] test make_collection::tests::collection_smoke ... ok
[INFO] [stdout] test make_sync::tests::sync_smoke ... ok
[INFO] [stdout] test make_time::tests::system_time_gen_example ... ok
[INFO] [stdout] test make_integer::tests::integer_gen_in_range ... ok
[INFO] [stdout] test make_time::tests::duration_gen_in_range ... ok
[INFO] [stdout] test make_time::tests::duration_smoke ... ok
[INFO] [stdout] test num::tests::num_signed_unsigned_roundtrip ... ok
[INFO] [stdout] test make_time::tests::system_time_smoke ... ok
[INFO] [stdout] test make_string::tests::string_seeded_examples ... ok
[INFO] [stdout] test math::tests::bitmask_bitlen ... ok
[INFO] [stdout] test rand::tests::wyrand_golden ... ok
[INFO] [stdout] test distrib::tests::geom_mean_approx ... ok
[INFO] [stdout] test make_tuple::tests::tuple_smoke ... ok
[INFO] [stdout] test rand::tests::sfc64_golden ... ok
[INFO] [stdout] test make_time::tests::system_time_gen_in_range ... ok
[INFO] [stdout] test make_string::tests::string_like_examples ... ok
[INFO] [stdout] test range::tests::range_smoke ... ok
[INFO] [stdout] test reduce::tests::reduce_toy_num ... ok
[INFO] [stdout] test math::tests::fast_reduce ... ok
[INFO] [stdout] test tape::tests::tape_choices_save_load_roundtrip ... ok
[INFO] [stdout] test tape_event::tests::event_arbitrary_valid ... ok
[INFO] [stdout] test reduce::tests::reduce_toy_seq ... ok
[INFO] [stdout] test tape_event::tests::event_save_load_roundtrip ... ok
[INFO] [stdout] test tape_mutate::tests::empty_tape_mutate_nop ... ok
[INFO] [stdout] test reduce::tests::reduce_toy_tree ... ok
[INFO] [stdout] test tape::tests::tape_meta_intern_roundtrip ... ok
[INFO] [stdout] test tape_event::tests::event_smoke ... ok
[INFO] [stdout] test tests::crossover_examples_vec_u32 ... ok
[INFO] [stdout] test tests::crossover_examples_vec_strings ... ok
[INFO] [stdout] test make_integer::tests::integer_bound_coverage ... ok
[INFO] [stdout] test tests::fail_crackaddr - should panic ... ok
[INFO] [stdout] test tests::fail_assume_trivial - should panic ... ok
[INFO] [stdout] test tests::fail_log_debug - should panic ... ok
[INFO] [stdout] test tests::fail_repeat - should panic ... ok
[INFO] [stdout] test tests::fail_repeat_select_n - should panic ... ok
[INFO] [stdout] test tests::fail_trivial_float - should panic ... ok
[INFO] [stdout] test tests::fail_trivial_int - should panic ... ok
[INFO] [stdout] test tests::fail_trivial_repeat - should panic ... ok
[INFO] [stdout] test tests::fail_trivial_vec - should panic ... ok
[INFO] [stdout] test distrib::tests::biased_stats ... ok
[INFO] [stdout] test tests::test_assume_working ... ok
[INFO] [stdout] test tests::vec_like_examples ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_bound5 - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_coupling - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_deletion - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_difference_not_one - should panic ... ok
[INFO] [stdout] test tests::fail_rgb_fill - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_difference_small - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_distinct - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_large_union_list - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_length_list - should panic ... ok
[INFO] [stdout] test tests::fail_assume_filter - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_nested_lists - should panic ... ok
[INFO] [stdout] test unwind::tests::assume_invalid_data ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_reverse - should panic ... ok
[INFO] [stdout] test varint::tests::encode_decode_roundtrip ... ok
[INFO] [stdout] test tests::generate_same - should panic ... ok
[INFO] [stdout] test tests_shrinking_challenge::fail_difference_not_zero - should panic ... ok
[INFO] [stdout] test tape_mutate::tests::mutate_preserves_validity ... ok
[INFO] [stdout] test tape::tests::tape_tree_ignore_noop_is_nop ... ok
[INFO] [stdout] test env::tests::fuzz_input_roundtrip ... ok
[INFO] [stdout] test tape::tests::tape_tree_roundtrip ... ok
[INFO] [stdout] test permute::tests::permute_dedup ... ok
[INFO] [stdout] test config::tests::replay_parse_format_roundtrip_events ... ok
[INFO] [stdout] test tape::tests::tape_events_save_load_roundtrip ... ok
[INFO] [stdout] test tape::tests::tape_discard_noop_is_nop ... ok
[INFO] [stdout] test make_float::tests::range_coverage_test ... ok
[INFO] [stdout] test distrib::tests::size_histogram ... ok
[INFO] [stdout] test tape_mutate_crossover::tests::crossover_preserves_validity ... ok
[INFO] [stdout] test env::tests::check_replay_e2e ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 120 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.33s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chaos_theory
[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" "ae591cc15d1a20894aef2fdb1f3f58b344a64efa577b71a7d4ceb75c2cb39acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae591cc15d1a20894aef2fdb1f3f58b344a64efa577b71a7d4ceb75c2cb39acc", kill_on_drop: false }`
[INFO] [stdout] ae591cc15d1a20894aef2fdb1f3f58b344a64efa577b71a7d4ceb75c2cb39acc