[INFO] cloning repository https://github.com/blackbird2003/tinycompiler_by_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/blackbird2003/tinycompiler_by_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblackbird2003%2Ftinycompiler_by_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblackbird2003%2Ftinycompiler_by_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b07f4fd616ba47699dee789f5dbe62f578d0dc9
[INFO] fixing blackbird2003/tinycompiler_by_rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fblackbird2003%2Ftinycompiler_by_rust" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/blackbird2003/tinycompiler_by_rust
[INFO] finished tweaking git repo https://github.com/blackbird2003/tinycompiler_by_rust
[INFO] tweaked toml for git repo https://github.com/blackbird2003/tinycompiler_by_rust written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/blackbird2003/tinycompiler_by_rust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/blackbird2003/tinycompiler_by_rust 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "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/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863
[INFO] running `Command { std: "docker" "start" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking tinycompiler_by_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `LogicOp`
[INFO] [stdout]  --> src/analyzer.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Deco, DecoValue, Expr, Function, LogicOp, Stmt, Type, Var,
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Var`
[INFO] [stdout]  --> src/asm_generate.rs:4:64
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Deco, DecoValue, Expr, Function, LabelFactory, Stmt, Type, Var,
[INFO] [stdout]   |                                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/asm_generate.rs:305:9
[INFO] [stdout]     |
[INFO] [stdout] 305 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LogicOp`
[INFO] [stdout]  --> src/analyzer.rs:5:38
[INFO] [stdout]   |
[INFO] [stdout] 5 |     Deco, DecoValue, Expr, Function, LogicOp, Stmt, Type, Var,
[INFO] [stdout]   |                                      ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Var`
[INFO] [stdout]  --> src/asm_generate.rs:4:64
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Deco, DecoValue, Expr, Function, LabelFactory, Stmt, Type, Var,
[INFO] [stdout]   |                                                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `cur_label` and `reset` are never used
[INFO] [stdout]   --> src/syntree.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl LabelFactory {
[INFO] [stdout]    | ----------------- associated functions in this implementation
[INFO] [stdout] 21 |     pub fn cur_label() -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn reset() {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Bool` and `StrList` are never constructed
[INFO] [stdout]   --> src/syntree.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub enum DecoValue {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 67 |     Int(i64),
[INFO] [stdout] 68 |     Bool(bool),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     StrList(Vec<String>),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DecoValue` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deco` is never used
[INFO] [stdout]   --> src/syntree.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub fn deco() -> Deco {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deco_b` is never used
[INFO] [stdout]    --> src/syntree.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub fn deco_b(key: &str, v: bool) -> Deco {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tok` is never used
[INFO] [stdout]    --> src/parser.rs:146:4
[INFO] [stdout]     |
[INFO] [stdout] 146 | fn tok(v: &SemVal) -> &Token {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `current_fun_ctx_mut` is never used
[INFO] [stdout]    --> src/analyzer.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout]  51 | impl SymbolTable {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn current_fun_ctx_mut(&mut self) -> AResult<&mut FunCtx> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `transasm` in this scope
[INFO] [stdout]    --> src/asm_generate.rs:327:24
[INFO] [stdout]     |
[INFO] [stdout] 327 |         let asm_code = transasm(&mut ast);
[INFO] [stdout]     |                        ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinycompiler_by_rust` (bin "tinycompiler_by_rust" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863", kill_on_drop: false }`
[INFO] [stdout] 386c2714432dcfa9db8465c298a88aa8319b7385ad0e5885efb64094d29ab863
