[INFO] fetching crate rustlavel-core 0.8.1...
[INFO] testing rustlavel-core-0.8.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate rustlavel-core 0.8.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rustlavel-core 0.8.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rustlavel-core 0.8.1
[INFO] tweaked toml for crates.io crate rustlavel-core 0.8.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustlavel-core 0.8.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustlavel-core 0.8.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd
[INFO] running `Command { std: "docker" "start" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlavel-core v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustlavel-core v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustlavel_core-39fcfc210e73c3c9)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test base64::tests::both_alphabets_round_trip_arbitrary_bytes ... ok
[INFO] [stdout] test config::tests::sets_and_reads_nested_paths ... ok
[INFO] [stdout] test config::tests::merge_keeps_untouched_keys ... ok
[INFO] [stdout] test context::tests::carries_configuration ... ok
[INFO] [stdout] test dispatcher::tests::events_reach_only_their_own_listeners ... ok
[INFO] [stdout] test config::tests::debug_is_forced_off_in_production ... ok
[INFO] [stdout] test dispatcher::tests::dispatch_stops_at_the_first_failure ... ok
[INFO] [stdout] test context::tests::resolves_registered_state_by_type ... ok
[INFO] [stdout] test config::tests::a_list_comes_from_an_array_or_a_comma_separated_string ... ok
[INFO] [stdout] test dispatcher::tests::dispatch_all_runs_everything_and_collects_failures ... ok
[INFO] [stdout] test base64::tests::standard_encoding_matches_the_rfc_4648_vectors ... ok
[INFO] [stdout] test dispatcher::tests::a_listener_receives_its_own_event ... ok
[INFO] [stdout] test env::tests::interpolates_earlier_entries ... ok
[INFO] [stdout] test env::tests::parses_the_common_shapes ... ok
[INFO] [stdout] test dispatcher::tests::an_event_with_no_listeners_is_not_an_error ... ok
[INFO] [stdout] test config::tests::config_strings_expand_environment_variables ... ok
[INFO] [stdout] test env::tests::missing_file_is_not_an_error ... ok
[INFO] [stdout] test dispatcher::tests::listeners_run_in_registration_order ... ok
[INFO] [stdout] test env::tests::unknown_interpolation_becomes_empty ... ok
[INFO] [stdout] test log::tests::level_threshold_is_respected ... ok
[INFO] [stdout] test json::tests::reports_position_of_a_syntax_error ... ok
[INFO] [stdout] test json::tests::parses_and_reserializes_a_document ... ok
[INFO] [stdout] test base64::tests::rejects_characters_outside_the_alphabets ... ok
[INFO] [stdout] test error::tests::the_debug_form_is_the_sentence_not_the_struct ... ok
[INFO] [stdout] test env::tests::reports_the_offending_line ... ok
[INFO] [stderr]    Doc-tests rustlavel_core
[INFO] [stdout] test json::tests::pretty_printing_round_trips ... ok
[INFO] [stdout] test error::tests::a_config_error_debugs_to_its_file_and_line ... ok
[INFO] [stdout] test base64::tests::url_safe_encoding_avoids_the_characters_a_url_would_escape ... ok
[INFO] [stdout] test json::tests::integral_numbers_do_not_grow_a_decimal_point ... ok
[INFO] [stdout] test events::tests::subscribers_receive_dispatched_events ... ok
[INFO] [stdout] test json::tests::handles_escapes_and_surrogate_pairs ... ok
[INFO] [stdout] test log::tests::levels_parse_from_configuration_strings ... ok
[INFO] [stdout] test events::tests::timed_records_a_duration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 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 src/dispatcher.rs - dispatcher (line 9) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.20s; merged doctests compilation took 0.19s
[INFO] running `Command { std: "docker" "inspect" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd", kill_on_drop: false }`
[INFO] [stdout] 80927220ece2dee09ef747e9b49e4ea39ce71869ba22b84eb15d5d9a7a835ecd
