[INFO] fetching crate recase 0.3.0...
[INFO] testing recase-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] extracting crate recase 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate recase 0.3.0
[INFO] finished tweaking crates.io crate recase 0.3.0
[INFO] tweaked toml for crates.io crate recase 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate recase 0.3.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate recase 0.3.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c2b8b37c176e12a83de1013abf2777c48e6bb7ebc069e5125bb1b654a5bc6d1
[INFO] running `Command { std: "docker" "start" "-a" "9c2b8b37c176e12a83de1013abf2777c48e6bb7ebc069e5125bb1b654a5bc6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c2b8b37c176e12a83de1013abf2777c48e6bb7ebc069e5125bb1b654a5bc6d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2b8b37c176e12a83de1013abf2777c48e6bb7ebc069e5125bb1b654a5bc6d1", kill_on_drop: false }`
[INFO] [stdout] 9c2b8b37c176e12a83de1013abf2777c48e6bb7ebc069e5125bb1b654a5bc6d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cf53c451ee45953787825c13c34cebb65fad674c345199de1dc2c8075ef8d329
[INFO] running `Command { std: "docker" "start" "-a" "cf53c451ee45953787825c13c34cebb65fad674c345199de1dc2c8075ef8d329", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling recase v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "cf53c451ee45953787825c13c34cebb65fad674c345199de1dc2c8075ef8d329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf53c451ee45953787825c13c34cebb65fad674c345199de1dc2c8075ef8d329", kill_on_drop: false }`
[INFO] [stdout] cf53c451ee45953787825c13c34cebb65fad674c345199de1dc2c8075ef8d329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3d0651cfb62bd724d3a41e1d3f2f10a10a01dc089493cf3aef776a949e343111
[INFO] running `Command { std: "docker" "start" "-a" "3d0651cfb62bd724d3a41e1d3f2f10a10a01dc089493cf3aef776a949e343111", kill_on_drop: false }`
[INFO] [stderr]    Compiling recase v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "3d0651cfb62bd724d3a41e1d3f2f10a10a01dc089493cf3aef776a949e343111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d0651cfb62bd724d3a41e1d3f2f10a10a01dc089493cf3aef776a949e343111", kill_on_drop: false }`
[INFO] [stdout] 3d0651cfb62bd724d3a41e1d3f2f10a10a01dc089493cf3aef776a949e343111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] fa93006797ca301dad498f7270d2257b4f6fbdbc6929314f486c8f8b7be4f67f
[INFO] running `Command { std: "docker" "start" "-a" "fa93006797ca301dad498f7270d2257b4f6fbdbc6929314f486c8f8b7be4f67f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/recase-d08be177d9e164fe)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test recase_tests::test_camel_case ... ok
[INFO] [stdout] test recase_tests::test_constructor ... ok
[INFO] [stdout] test recase_tests::test_alternating_case ... ok
[INFO] [stdout] test recase_tests::test_upper_snake_case ... ok
[INFO] [stdout] test utils::utils_tests::test_slice_words::slice_words_by_symbols ... ok
[INFO] [stdout] test utils::utils_tests::test_slice_words::slice_words_by_symbols_with_utf8 ... ok
[INFO] [stdout] test recase_tests::test_normal_case ... ok
[INFO] [stdout] test utils::utils_tests::test_slice_words::slice_words_by_uppercase_with_utf8 ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::uppercase_std ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::is_uppercase_one_char_utf8 ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::is_uppercase_one_char_ascii ... ok
[INFO] [stdout] test utils::utils_tests::test_slice_words::slice_words_by_all_methods ... ok
[INFO] [stdout] test recase_tests::empty_input - should panic ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::is_uppercase_two_plus_chars - should panic ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::is_uppercase_zero_char - should panic ... ok
[INFO] [stdout] test utils::utils_tests::uppercase_related::test_uppercase_first_letter - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fa93006797ca301dad498f7270d2257b4f6fbdbc6929314f486c8f8b7be4f67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa93006797ca301dad498f7270d2257b4f6fbdbc6929314f486c8f8b7be4f67f", kill_on_drop: false }`
[INFO] [stdout] fa93006797ca301dad498f7270d2257b4f6fbdbc6929314f486c8f8b7be4f67f