[INFO] fetching crate two_five_six 0.3.0...
[INFO] testing two_five_six-0.3.0 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate two_five_six 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate two_five_six 0.3.0
[INFO] finished tweaking crates.io crate two_five_six 0.3.0
[INFO] tweaked toml for crates.io crate two_five_six 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate two_five_six 0.3.0 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 two_five_six 0.3.0 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-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522
[INFO] running `Command { std: "docker" "start" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", 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" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522" "/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" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", 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" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling two_five_six v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", 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" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522" "/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 two_five_six v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", 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" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522" "/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 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/two_five_six-98b1255d2ea43a08)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test tests::bytes_is_32 ... ok
[INFO] [stdout] test tests::encode_ones ... ok
[INFO] [stdout] test tests::decode_is_inverse_of_encode ... ok
[INFO] [stdout] test tests::error_display ... ok
[INFO] [stdout] test tests::from_str_errs ... ok
[INFO] [stdout] test tests::generate_labeled_uses_default_separator ... ok
[INFO] [stdout] test tests::generate_with_empty_label ... ok
[INFO] [stdout] test tests::generate_with_hyphen_in_label ... ok
[INFO] [stdout] test tests::decode_zeros ... ok
[INFO] [stdout] test tests::generate_with_label ... ok
[INFO] [stdout] test tests::default_is_bottom ... ok
[INFO] [stdout] test tests::encode_zeros ... ok
[INFO] [stdout] test tests::from_str_works ... ok
[INFO] [stdout] test tests::generate_with_label_containing_separator ... ok
[INFO] [stdout] test tests::byte_conversions_work ... ok
[INFO] [stdout] test tests::encoded_length_is_43 ... ok
[INFO] [stdout] test tests::invalid_character ... ok
[INFO] [stdout] test tests::invalid_label_character ... ok
[INFO] [stdout] test tests::invalid_length ... ok
[INFO] [stdout] test tests::generated_type_works ... ok
[INFO] [stdout] test tests::next_increments ... ok
[INFO] [stdout] test tests::generated_type_separator_constant ... ok
[INFO] [stdout] test tests::generated_type_decode_works ... ok
[INFO] [stdout] test tests::generated_type_new_validates_label ... ok
[INFO] [stdout] test tests::generated_type_with_hyphen_works ... ok
[INFO] [stdout] test tests::generated_type_label_constant ... ok
[INFO] [stdout] test tests::label_too_long ... ok
[INFO] [stdout] test tests::generated_type_next_validates_label ... ok
[INFO] [stdout] test tests::generate_without_label ... ok
[INFO] [stdout] test tests::next_wraps_at_byte_boundary ... ok
[INFO] [stdout] test tests::parse_label_no_separator ... ok
[INFO] [stdout] test tests::generated_type_conversions_validate_label ... ok
[INFO] [stdout] test tests::parse_label_simple ... ok
[INFO] [stdout] test tests::invalid_non_ascii_character ... ok
[INFO] [stdout] test tests::parse_label_with_hyphen ... ok
[INFO] [stdout] test tests::invalid_separator_character ... ok
[INFO] [stdout] test tests::decode_ones ... ok
[INFO] [stdout] test tests::try_from_strings_work ... ok
[INFO] [stdout] test tests::alphanumeric_char ... ok
[INFO] [stdout] test tests::valid_base64_char ... ok
[INFO] [stdout] test tests::roundtrip_encoding ... ok
[INFO] [stdout] test tests::next_wraps ... ok
[INFO] [stdout] test tests::roundtrip_random ... ok
[INFO] [stdout] test tests::validate_label_checks_label_without_generating ... ok
[INFO] [stdout] test tests::generated_type_decode_validates_label ... ok
[INFO] [stderr]    Doc-tests two_five_six
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 23) ... 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] all doctests ran in 0.53s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522", kill_on_drop: false }`
[INFO] [stdout] d2dd18b86e2ea5afe16092a9052429254814e743ba125ba53333189959651522
