[INFO] cloning repository https://github.com/akmaekki/rttr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akmaekki/rttr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmaekki%2Frttr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmaekki%2Frttr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e49a3ecdc7bf5367a73b9fa55718f071210dd9f1
[INFO] testing akmaekki/rttr against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakmaekki%2Frttr" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/akmaekki/rttr on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/akmaekki/rttr
[INFO] finished tweaking git repo https://github.com/akmaekki/rttr
[INFO] tweaked toml for git repo https://github.com/akmaekki/rttr written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/akmaekki/rttr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cfc162513aa2eff79e539056446cc0702181383b3851273b8d67b1e25cbfb40
[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" "4cfc162513aa2eff79e539056446cc0702181383b3851273b8d67b1e25cbfb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cfc162513aa2eff79e539056446cc0702181383b3851273b8d67b1e25cbfb40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cfc162513aa2eff79e539056446cc0702181383b3851273b8d67b1e25cbfb40", kill_on_drop: false }`
[INFO] [stdout] 4cfc162513aa2eff79e539056446cc0702181383b3851273b8d67b1e25cbfb40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e400484d91ce5eb937c6bcca2e5757e3f54ff5296b706d1c55fb9fbbc182f9
[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" "43e400484d91ce5eb937c6bcca2e5757e3f54ff5296b706d1c55fb9fbbc182f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rttr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "43e400484d91ce5eb937c6bcca2e5757e3f54ff5296b706d1c55fb9fbbc182f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e400484d91ce5eb937c6bcca2e5757e3f54ff5296b706d1c55fb9fbbc182f9", kill_on_drop: false }`
[INFO] [stdout] 43e400484d91ce5eb937c6bcca2e5757e3f54ff5296b706d1c55fb9fbbc182f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 70a000a228d7236871b26dbbea197f0ce7da8e0f14debf5ff30e62cfd9fae220
[INFO] running `Command { std: "docker" "start" "-a" "70a000a228d7236871b26dbbea197f0ce7da8e0f14debf5ff30e62cfd9fae220", kill_on_drop: false }`
[INFO] [stderr]    Compiling rttr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "70a000a228d7236871b26dbbea197f0ce7da8e0f14debf5ff30e62cfd9fae220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70a000a228d7236871b26dbbea197f0ce7da8e0f14debf5ff30e62cfd9fae220", kill_on_drop: false }`
[INFO] [stdout] 70a000a228d7236871b26dbbea197f0ce7da8e0f14debf5ff30e62cfd9fae220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0246d9ccce9548f6b580f4f751ef086577e64ea9c4420173d2eb209b7082930e
[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" "0246d9ccce9548f6b580f4f751ef086577e64ea9c4420173d2eb209b7082930e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rttr-7d23829b0c4fa64a)
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test_character_generate_mapping_table::generate_character_mapping_table_for_duplicate_characters_in_search_string ... ok
[INFO] [stdout] test test_character_generate_mapping_table::generate_character_mapping_table_for_shorter_search_string ... ok
[INFO] [stdout] test test_config::recognizes_delete_cmd_line_flag ... ok
[INFO] [stdout] test test_config::reads_cmd_line_args_to_config_and_strips_surrounding_quotes ... ok
[INFO] [stdout] test test_config::replaces_not_single_starting_or_ending_quotes_from_search_and_replace ... ok
[INFO] [stdout] test test_config::replaces_starting_and_ending_quotes_from_search_and_replace ... ok
[INFO] [stdout] test test_multi::replace_multiple_search_character_with_multiple_replacement_character ... ok
[INFO] [stdout] test test_multi::replacemultiple_search_string_shorter_than_replacement_string ... ok
[INFO] [stdout] test test_delete::delete_chars_if_present_in_input ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rttr-ea2181c2cfab01f3)
[INFO] [stdout] test test_multi::replacemultiple_search_string_longer_than_replacement_string ... ok
[INFO] [stdout] test test_normalize_character_arrays::normalize_character_arrays_if_search_longer_than_replace ... ok
[INFO] [stdout] test test_normalize_character_arrays::normalize_character_arrays_if_search_shorter_than_replace ... ok
[INFO] [stdout] test test_single::replace_multiple_single ... ok
[INFO] [stdout] test test_single::replace_nothing_empty_string ... ok
[INFO] [stdout] test test_delete::delete_no_chars_if_not_included_in_input ... ok
[INFO] [stdout] test test_character_generate_mapping_table::generate_character_mapping_table_for_shorter_replacement_string ... ok
[INFO] [stdout] test test_multi::replacemultiple_nothing_if_empty_input_string ... ok
[INFO] [stdout] test test_single::replace_single_search_character_with_single_replacement_character ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rttr
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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 0 tests
[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] running `Command { std: "docker" "inspect" "0246d9ccce9548f6b580f4f751ef086577e64ea9c4420173d2eb209b7082930e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0246d9ccce9548f6b580f4f751ef086577e64ea9c4420173d2eb209b7082930e", kill_on_drop: false }`
[INFO] [stdout] 0246d9ccce9548f6b580f4f751ef086577e64ea9c4420173d2eb209b7082930e