[INFO] fetching crate typocase 0.1.0...
[INFO] testing typocase-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate typocase 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate typocase 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate typocase 0.1.0
[INFO] finished tweaking crates.io crate typocase 0.1.0
[INFO] tweaked toml for crates.io crate typocase 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate typocase 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f17888e4ad1453b68691503bd5854b18dd6f69bcd24bb29fd02ac8dc2a223f4
[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" "6f17888e4ad1453b68691503bd5854b18dd6f69bcd24bb29fd02ac8dc2a223f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f17888e4ad1453b68691503bd5854b18dd6f69bcd24bb29fd02ac8dc2a223f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f17888e4ad1453b68691503bd5854b18dd6f69bcd24bb29fd02ac8dc2a223f4", kill_on_drop: false }`
[INFO] [stdout] 6f17888e4ad1453b68691503bd5854b18dd6f69bcd24bb29fd02ac8dc2a223f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 108c3c9fcbb0e410e5a5446ca1adb172d27f16854d7f329a95fbf6fe744d4a2e
[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" "108c3c9fcbb0e410e5a5446ca1adb172d27f16854d7f329a95fbf6fe744d4a2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling typocase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "108c3c9fcbb0e410e5a5446ca1adb172d27f16854d7f329a95fbf6fe744d4a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "108c3c9fcbb0e410e5a5446ca1adb172d27f16854d7f329a95fbf6fe744d4a2e", kill_on_drop: false }`
[INFO] [stdout] 108c3c9fcbb0e410e5a5446ca1adb172d27f16854d7f329a95fbf6fe744d4a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ef686dd31217ab337a3db98905a38b0f10986806d1d427ce3798b649c33487b
[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" "1ef686dd31217ab337a3db98905a38b0f10986806d1d427ce3798b649c33487b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typocase v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "1ef686dd31217ab337a3db98905a38b0f10986806d1d427ce3798b649c33487b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ef686dd31217ab337a3db98905a38b0f10986806d1d427ce3798b649c33487b", kill_on_drop: false }`
[INFO] [stdout] 1ef686dd31217ab337a3db98905a38b0f10986806d1d427ce3798b649c33487b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f9eb14abba225aa204aff15f0d4ae7c7760e41c49c50b3f1cc6e68e872d39dac
[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" "f9eb14abba225aa204aff15f0d4ae7c7760e41c49c50b3f1cc6e68e872d39dac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typocase-a86be5a12fab9bb1
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/typocase-d41778213d2c1538
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_lib-24f4c364fd9c3eb8
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test test_camel_case::case_erratic_spec_chars_sep_string ... ok
[INFO] [stdout] test test_camel_case::case_snake_case_string ... ok
[INFO] [stdout] test test_camel_case::case_normal_string ... ok
[INFO] [stdout] test test_constant_case::case_camel_case_string ... ok
[INFO] [stdout] test test_constant_case::case_constant_case_string ... ok
[INFO] [stdout] test test_camel_case::case_pascal_case_string ... ok
[INFO] [stdout] test test_constant_case::case_dot_case_string ... ok
[INFO] [stdout] test test_camel_case::case_path_case_string ... ok
[INFO] [stdout] test test_constant_case::case_normal_string ... ok
[INFO] [stdout] test test_constant_case::case_erratic_spec_chars_sep_string ... ok
[INFO] [stdout] test test_constant_case::case_pascal_case_string ... ok
[INFO] [stdout] test test_constant_case::case_kebab_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_camel_case_string ... ok
[INFO] [stdout] test test_constant_case::case_empty_string ... ok
[INFO] [stdout] test test_kebab_case::case_constant_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_erratic_spec_chars_sep_string ... ok
[INFO] [stdout] test test_camel_case::case_camel_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_kebab_case_string ... ok
[INFO] [stdout] test test_constant_case::case_snake_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_empty_string ... ok
[INFO] [stdout] test test_kebab_case::case_normal_string ... ok
[INFO] [stdout] test test_kebab_case::case_path_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_dot_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_pascal_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_camel_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_pascal_case_string ... ok
[INFO] [stdout] test test_kebab_case::case_snake_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_snake_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_dot_case_string ... ok
[INFO] [stdout] test test_snake_case::case_camel_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_empty_string ... ok
[INFO] [stdout] test test_snake_case::case_erratic_spec_chars_sep_string ... ok
[INFO] [stdout] test test_pascal_case::case_constant_case_string ... ok
[INFO] [stdout] test test_snake_case::case_kebab_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_erratic_spec_chars_sep_string ... ok
[INFO] [stdout] test test_snake_case::case_normal_string ... ok
[INFO] [stdout] test test_snake_case::case_path_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_normal_string ... ok
[INFO] [stdout] test test_camel_case::case_constant_case_string ... ok
[INFO] [stdout] test test_snake_case::case_snake_case_string ... ok
[INFO] [stdout] test test_pascal_case::case_path_case_string ... ok
[INFO] [stdout] test test_snake_case::case_constant_case_string ... ok
[INFO] [stdout] test test_snake_case::case_dot_case_string ... ok
[INFO] [stdout] test test_snake_case::case_empty_string ... ok
[INFO] [stdout] test test_pascal_case::case_kebab_case_string ... ok
[INFO] [stdout] test test_snake_case::case_pascal_case_string ... ok
[INFO] [stdout] test test_constant_case::case_path_case_string ... ok
[INFO] [stdout] test test_camel_case::case_dot_case_string ... ok
[INFO] [stdout] test test_camel_case::case_kebab_case_string ... ok
[INFO] [stdout] test test_camel_case::case_empty_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_str_comps-b8e7b49f5c089cdb
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_split_on_special_char::case_multi_special_char_sep ... ok
[INFO] [stdout] test test_split_on_special_char::case_no_special_char_sep_and_uppercase_letters ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_empty_string ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_only_uppercase_letter_sep ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_no_uppercase_letter_sep ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_uppercase_letter_sep ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_uppercase_letter_sep_and_special_char_sep ... ok
[INFO] [stdout] test test_split_on_special_char::case_special_char_sep_and_leading_trailing_special_char ... ok
[INFO] [stdout] test test_split_on_special_char::case_special_char_sep ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_uppercase_letter_sep_and_leading_trailing_special_char ... ok
[INFO] [stdout] test test_split_on_special_char::test_extract::case_uppercase_letter_sep ... ok
[INFO] [stdout] test test_split_on_upper_case_letters::case_no_uppercase_letter_sep_and_special_char_sep ... ok
[INFO] [stderr]    Doc-tests typocase
[INFO] [stdout] test test_split_on_special_char::case_empty_string ... ok
[INFO] [stdout] test test_split_on_special_char::case_no_special_char_sep ... ok
[INFO] [stdout] test test_split_on_special_char::case_special_char_sep_and_uppercase_letters ... ok
[INFO] [stdout] test test_split_on_special_char::test_extract::case_special_char_sep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9eb14abba225aa204aff15f0d4ae7c7760e41c49c50b3f1cc6e68e872d39dac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9eb14abba225aa204aff15f0d4ae7c7760e41c49c50b3f1cc6e68e872d39dac", kill_on_drop: false }`
[INFO] [stdout] f9eb14abba225aa204aff15f0d4ae7c7760e41c49c50b3f1cc6e68e872d39dac