[INFO] cloning repository https://github.com/jenirainerpdx/rust_strings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jenirainerpdx/rust_strings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjenirainerpdx%2Frust_strings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjenirainerpdx%2Frust_strings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0f56e2ea7546f052fd6c89aa563c1ad93f41cc12
[INFO] testing jenirainerpdx/rust_strings against 1.98.0-beta.8+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjenirainerpdx%2Frust_strings" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jenirainerpdx/rust_strings
[INFO] finished tweaking git repo https://github.com/jenirainerpdx/rust_strings
[INFO] tweaked toml for git repo https://github.com/jenirainerpdx/rust_strings written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jenirainerpdx/rust_strings on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jenirainerpdx/rust_strings 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" "+1.98.0-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf
[INFO] running `Command { std: "docker" "start" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", 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" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", 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" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", 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" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_strings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", 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" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/rusty_strings-faf7f5c7b9a05f47)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/count_chars.rs (/opt/rustwide/target/release/deps/count_chars-424f85fb8bd1f36f)
[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] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_count_chars_empty_string ... ok
[INFO] [stdout] test test_count_chars_case_sensitive ... ok
[INFO] [stdout] test test_count_chars ... ok
[INFO] [stdout] test test_count_chars_no_occurrences ... ok
[INFO] [stdout] test test_count_chars_special_characters ... ok
[INFO] [stdout] test test_count_chars_numeric ... ok
[INFO] [stdout] test test_count_chars_unicode ... ok
[INFO] [stdout] test test_count_chars_whitespace ... ok
[INFO] [stdout] test test_count_chars_long_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/palindrome.rs (/opt/rustwide/target/release/deps/palindrome-56e80575d20d555a)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests rusty_strings
[INFO] [stdout] test test_palindrome_empty_string ... ok
[INFO] [stdout] test test_palindrome_mixed_case ... ok
[INFO] [stdout] test test_palindrome_single_character ... ok
[INFO] [stdout] test test_palindrome_with_punctuation ... ok
[INFO] [stdout] test test_palindrome_with_spaces ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 201) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 209) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 245) ... ok
[INFO] [stdout] test src/lib.rs - count_chars (line 23) ... ok
[INFO] [stdout] test src/lib.rs - check_for_palindrome (line 10) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter_returns_owned (line 160) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 254) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 111) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts_returns_owned (line 263) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 118) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_keeping_delimiter (line 125) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_on_delimiters (line 27) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_into_n_parts (line 193) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_on_delimiters_returns_owned (line 72) ... ok
[INFO] [stdout] test src/splits.rs - splits::split_on_delimiters (line 35) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.66s; merged doctests compilation took 0.50s
[INFO] running `Command { std: "docker" "inspect" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf", kill_on_drop: false }`
[INFO] [stdout] 3a307d4b5c3385b774f9a28a1f785bb46800553e8bc7c630d00533e99666c9cf