[INFO] fetching crate umlauts 0.2.0-alpha.3...
[INFO] testing umlauts-0.2.0-alpha.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate umlauts 0.2.0-alpha.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate umlauts 0.2.0-alpha.3 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 umlauts 0.2.0-alpha.3
[INFO] finished tweaking crates.io crate umlauts 0.2.0-alpha.3
[INFO] tweaked toml for crates.io crate umlauts 0.2.0-alpha.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate umlauts 0.2.0-alpha.3 already has a lockfile, it will not be regenerated
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] bdef5f82616e8826c560980e8f36434ed78192ca6c6ce5bfe588de0c2e0de18f
[INFO] running `Command { std: "docker" "start" "-a" "bdef5f82616e8826c560980e8f36434ed78192ca6c6ce5bfe588de0c2e0de18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdef5f82616e8826c560980e8f36434ed78192ca6c6ce5bfe588de0c2e0de18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdef5f82616e8826c560980e8f36434ed78192ca6c6ce5bfe588de0c2e0de18f", kill_on_drop: false }`
[INFO] [stdout] bdef5f82616e8826c560980e8f36434ed78192ca6c6ce5bfe588de0c2e0de18f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ba0f6695e9aa18195d20b30a7776f1e35727900f8613fe6d161ae29a9ac7ad0e
[INFO] running `Command { std: "docker" "start" "-a" "ba0f6695e9aa18195d20b30a7776f1e35727900f8613fe6d161ae29a9ac7ad0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling umlauts v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "ba0f6695e9aa18195d20b30a7776f1e35727900f8613fe6d161ae29a9ac7ad0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0f6695e9aa18195d20b30a7776f1e35727900f8613fe6d161ae29a9ac7ad0e", kill_on_drop: false }`
[INFO] [stdout] ba0f6695e9aa18195d20b30a7776f1e35727900f8613fe6d161ae29a9ac7ad0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 545162f1376ac8a6adb0b8f1b7e2920c9d42019b28a6f6f38062c9d25235b196
[INFO] running `Command { std: "docker" "start" "-a" "545162f1376ac8a6adb0b8f1b7e2920c9d42019b28a6f6f38062c9d25235b196", kill_on_drop: false }`
[INFO] [stderr]    Compiling umlauts v0.2.0-alpha.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "545162f1376ac8a6adb0b8f1b7e2920c9d42019b28a6f6f38062c9d25235b196", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "545162f1376ac8a6adb0b8f1b7e2920c9d42019b28a6f6f38062c9d25235b196", kill_on_drop: false }`
[INFO] [stdout] 545162f1376ac8a6adb0b8f1b7e2920c9d42019b28a6f6f38062c9d25235b196
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b59d47f2258176924d3b2b20adbd763765354d42d8db2f46936fc505a1d7beaa
[INFO] running `Command { std: "docker" "start" "-a" "b59d47f2258176924d3b2b20adbd763765354d42d8db2f46936fc505a1d7beaa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/umlauts-75d59a76ce65e40b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::char_length ... ok
[INFO] [stdout] test tests::make_utf8_umlauts_to_lowercase_ascii_bytes ... ok
[INFO] [stdout] test tests::make_utf8_bytes ... ok
[INFO] [stdout] test tests::make_utf8_umlauts_to_uppercase_ascii_bytes ... ok
[INFO] [stdout] test tests::char_start ... ok
[INFO] [stdout] test tests::make_utf8_umlauts_to_ascii_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests umlauts
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_ascii (line 80) ... ok
[INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_uppercase (line 51) ... ok
[INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_uppercase_ascii (line 136) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 7) ... ok
[INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_lowercase_ascii (line 108) ... ok
[INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_lowercase (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b59d47f2258176924d3b2b20adbd763765354d42d8db2f46936fc505a1d7beaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59d47f2258176924d3b2b20adbd763765354d42d8db2f46936fc505a1d7beaa", kill_on_drop: false }`
[INFO] [stdout] b59d47f2258176924d3b2b20adbd763765354d42d8db2f46936fc505a1d7beaa