[INFO] cloning repository https://github.com/mypyc/ast_serialize
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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmypyc%2Fast_serialize" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stdout] warning: constant `TAG_LITERAL_BYTES` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const TAG_LITERAL_BYTES: u8 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LITERAL_COMPLEX` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const TAG_LITERAL_COMPLEX: u8 = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LIST_STR` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | const TAG_LIST_STR: u8 = 22;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LIST_BYTES` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const TAG_LIST_BYTES: u8 = 23;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LITERAL_BYTES` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const TAG_LITERAL_BYTES: u8 = 5;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LITERAL_COMPLEX` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:43:7
[INFO] [stdout]    |
[INFO] [stdout] 43 | const TAG_LITERAL_COMPLEX: u8 = 7;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LIST_STR` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | const TAG_LIST_STR: u8 = 22;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TAG_LIST_BYTES` is never used
[INFO] [stdout]   --> src/serialize_ast.rs:49:7
[INFO] [stdout]    |
[INFO] [stdout] 49 | const TAG_LIST_BYTES: u8 = 23;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.85s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: attribute-derive-macro v0.10.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
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