[INFO] fetching crate classnames-rs 0.1.0...
[INFO] testing classnames-rs-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate classnames-rs 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate classnames-rs 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate classnames-rs 0.1.0
[INFO] tweaked toml for crates.io crate classnames-rs 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate classnames-rs 0.1.0 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 classnames-rs 0.1.0 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 44dae0780f2f84f4390cba3b78307415c6f848b2fe381f7ee82f5338ce2840b3
[INFO] running `Command { std: "docker" "start" "-a" "44dae0780f2f84f4390cba3b78307415c6f848b2fe381f7ee82f5338ce2840b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44dae0780f2f84f4390cba3b78307415c6f848b2fe381f7ee82f5338ce2840b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44dae0780f2f84f4390cba3b78307415c6f848b2fe381f7ee82f5338ce2840b3", kill_on_drop: false }`
[INFO] [stdout] 44dae0780f2f84f4390cba3b78307415c6f848b2fe381f7ee82f5338ce2840b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2213447bedf0785d756b73f16141b5a13f670b6f56fab8906877cc0712c0c531
[INFO] running `Command { std: "docker" "start" "-a" "2213447bedf0785d756b73f16141b5a13f670b6f56fab8906877cc0712c0c531", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling classnames-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "2213447bedf0785d756b73f16141b5a13f670b6f56fab8906877cc0712c0c531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2213447bedf0785d756b73f16141b5a13f670b6f56fab8906877cc0712c0c531", kill_on_drop: false }`
[INFO] [stdout] 2213447bedf0785d756b73f16141b5a13f670b6f56fab8906877cc0712c0c531
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1d2ad52a01042f80485415c74929c1769a1ba1d8e0ffa3f4de89518eed6c2063
[INFO] running `Command { std: "docker" "start" "-a" "1d2ad52a01042f80485415c74929c1769a1ba1d8e0ffa3f4de89518eed6c2063", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling classnames-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.78s
[INFO] running `Command { std: "docker" "inspect" "1d2ad52a01042f80485415c74929c1769a1ba1d8e0ffa3f4de89518eed6c2063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d2ad52a01042f80485415c74929c1769a1ba1d8e0ffa3f4de89518eed6c2063", kill_on_drop: false }`
[INFO] [stdout] 1d2ad52a01042f80485415c74929c1769a1ba1d8e0ffa3f4de89518eed6c2063
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6bfc58f50346486e5b84729f34d169a95dae4ddcd514740052eef388dde5bb60
[INFO] running `Command { std: "docker" "start" "-a" "6bfc58f50346486e5b84729f34d169a95dae4ddcd514740052eef388dde5bb60", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/classnames_rs-e478c8709c385b4f)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/test-5b78277480ab1df0)
[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 27 tests
[INFO] [stdout] test test_basic_strings ... ok
[INFO] [stdout] test test_complex_combinations ... ok
[INFO] [stdout] test test_conditional ... ok
[INFO] [stdout] test test_empty_and_whitespace ... ok
[INFO] [stdout] test test_edge_cases ... ok
[INFO] [stdout] test test_option_types ... ok
[INFO] [stdout] test test_readme_basic_usage ... ok
[INFO] [stdout] test test_pretty_classname ... ok
[INFO] [stdout] test test_readme_choose_macro ... ok
[INFO] [stdout] test test_readme_complex_example ... ok
[INFO] [stdout] test test_readme_conditional_classes ... ok
[INFO] [stdout] test test_readme_maybe_macro ... ok
[INFO] [stdout] test test_choose_macro ... ok
[INFO] [stdout] test test_readme_option_types ... ok
[INFO] [stdout] test test_readme_supported_expression_types ... ok
[INFO] [stdout] test test_str ... ok
[INFO] [stdout] test test_readme_real_world_example ... ok
[INFO] [stdout] test test_readme_ternary_expressions ... ok
[INFO] [stdout] test test_choose ... ok
[INFO] [stdout] test test_str_constant ... ok
[INFO] [stdout] test test_readme_quick_start_examples ... ok
[INFO] [stdout] test test_three_tuple_condition ... ok
[INFO] [stdout] test test_tuple_conditions ... ok
[INFO] [stdout] test test_readme_when_macro ... ok
[INFO] [stdout] test test_choose_macro_standalone ... ok
[INFO] [stdout] test test_mixed_types ... ok
[INFO] [stdout] test test_whitespace_normalization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests classnames_rs
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - classnames (line 94) ... ok
[INFO] [stdout] test src/lib.rs - classnames (line 106) ... ok
[INFO] [stdout] test src/lib.rs - choose (line 311) ... ok
[INFO] [stdout] test src/lib.rs - classnames (line 73) ... ok
[INFO] [stdout] test src/lib.rs - when (line 430) ... ok
[INFO] [stdout] test src/lib.rs - classnames (line 85) ... ok
[INFO] [stdout] test src/lib.rs - pretty_classname (line 483) ... ok
[INFO] [stdout] test src/lib.rs - TokenStream (line 10) ... ok
[INFO] [stdout] test src/lib.rs - classnames (line 65) ... ok
[INFO] [stdout] test src/lib.rs - choose (line 299) ... ok
[INFO] [stdout] test src/lib.rs - choose (line 290) ... ok
[INFO] [stdout] test src/lib.rs - maybe (line 378) ... ok
[INFO] [stdout] test src/lib.rs - choose (line 323) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bfc58f50346486e5b84729f34d169a95dae4ddcd514740052eef388dde5bb60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bfc58f50346486e5b84729f34d169a95dae4ddcd514740052eef388dde5bb60", kill_on_drop: false }`
[INFO] [stdout] 6bfc58f50346486e5b84729f34d169a95dae4ddcd514740052eef388dde5bb60