[INFO] fetching crate auto_correct_n_suggest 1.0.0...
[INFO] testing auto_correct_n_suggest-1.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate auto_correct_n_suggest 1.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate auto_correct_n_suggest 1.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate auto_correct_n_suggest 1.0.0
[INFO] finished tweaking crates.io crate auto_correct_n_suggest 1.0.0
[INFO] tweaked toml for crates.io crate auto_correct_n_suggest 1.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89359d851ee298f5b9bd54bd3039be9317721950c368a8289aeecaff8250232d
[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" "89359d851ee298f5b9bd54bd3039be9317721950c368a8289aeecaff8250232d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89359d851ee298f5b9bd54bd3039be9317721950c368a8289aeecaff8250232d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89359d851ee298f5b9bd54bd3039be9317721950c368a8289aeecaff8250232d", kill_on_drop: false }`
[INFO] [stdout] 89359d851ee298f5b9bd54bd3039be9317721950c368a8289aeecaff8250232d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b43f77e2a4155a8da849758c82e1fcbe9fe9f29a0c8a3c33f417de2cf0ae82b
[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" "2b43f77e2a4155a8da849758c82e1fcbe9fe9f29a0c8a3c33f417de2cf0ae82b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling auto_correct_n_suggest v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "2b43f77e2a4155a8da849758c82e1fcbe9fe9f29a0c8a3c33f417de2cf0ae82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b43f77e2a4155a8da849758c82e1fcbe9fe9f29a0c8a3c33f417de2cf0ae82b", kill_on_drop: false }`
[INFO] [stdout] 2b43f77e2a4155a8da849758c82e1fcbe9fe9f29a0c8a3c33f417de2cf0ae82b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 318c185eb4776dd5f6770cdd81baec58c30b5fecbaf87edcd4ec9992896e2ffc
[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" "318c185eb4776dd5f6770cdd81baec58c30b5fecbaf87edcd4ec9992896e2ffc", kill_on_drop: false }`
[INFO] [stderr]    Compiling auto_correct_n_suggest v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "318c185eb4776dd5f6770cdd81baec58c30b5fecbaf87edcd4ec9992896e2ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318c185eb4776dd5f6770cdd81baec58c30b5fecbaf87edcd4ec9992896e2ffc", kill_on_drop: false }`
[INFO] [stdout] 318c185eb4776dd5f6770cdd81baec58c30b5fecbaf87edcd4ec9992896e2ffc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3e6f25d9f68b9edbeccf173ee3c1d5a3899417d3e333f1ea6190b83c54ff59fd
[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" "3e6f25d9f68b9edbeccf173ee3c1d5a3899417d3e333f1ea6190b83c54ff59fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/auto_correct_n_suggest-d852c90d76d83769)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test dictionary::tests::should_auto_suggest_if_word_provided_isnt_available ... ok
[INFO] [stdout] test dictionary::tests::should_return_none_if_prefix_provided_isnt_available ... ok
[INFO] [stdout] test tests::should_auto_correct_if_word_provided_isnt_available ... ok
[INFO] [stdout] test tests::should_provide_full_words_if_word_based_on_prefix ... ok
[INFO] [stdout] test tests::should_return_none_if_word_provided_isnt_available_and_there_are_no_matching_words ... ok
[INFO] [stdout] test dictionary::tests::should_return_suggestions_if_similar_words_exist_in_dictionary_if_word_isnt_complete ... ok
[INFO] [stdout] test dictionary::tests::should_be_able_to_return_full_word_based_on_prefix ... ok
[INFO] [stdout] test dictionary::tests::should_not_bring_suggestions_if_similar_word_doesnt_exist_in_dictionary ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests auto_correct_n_suggest
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Dictionary::insert (line 48) ... ok
[INFO] [stdout] test src/lib.rs - Dictionary::default (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Dictionary::new (line 30) ... ok
[INFO] [stdout] test src/lib.rs - Dictionary::find_words_based_on_prefix (line 67) ... ok
[INFO] [stdout] test src/lib.rs - Dictionary::auto_suggest_alternative_words (line 90) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e6f25d9f68b9edbeccf173ee3c1d5a3899417d3e333f1ea6190b83c54ff59fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e6f25d9f68b9edbeccf173ee3c1d5a3899417d3e333f1ea6190b83c54ff59fd", kill_on_drop: false }`
[INFO] [stdout] 3e6f25d9f68b9edbeccf173ee3c1d5a3899417d3e333f1ea6190b83c54ff59fd