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kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d [INFO] running `Command { std: "docker" "start" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d", 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" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.11 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Checking linux-raw-sys v0.4.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking lazuli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `var_type` is never read [INFO] [stdout] --> src/asm_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 14 | var_type: Rc, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl NodeStmtRet { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 62 | pub fn new() -> NodeStmtRet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl NodeStmtIf { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 93 | pub fn new() -> NodeStmtIf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 107 | impl NodeStmtWhile { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 108 | pub fn new() -> NodeStmtWhile { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 169 | impl NodeTermIntLit { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 170 | pub fn new() -> NodeTermIntLit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl NodeTermIdent { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 183 | pub fn new() -> NodeTermIdent { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 195 | impl NodeTermNeg { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 196 | pub fn new() -> NodeTermNeg { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:209:12 [INFO] [stdout] | [INFO] [stdout] 208 | impl NodeTermPar { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 209 | pub fn new() -> NodeTermPar { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:101:33 [INFO] [stdout] | [INFO] [stdout] 101 | stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 101 - stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 101 + stmt_int.expr = self.parse_expr(None)?; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 101 - stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 101 + stmt_int.expr = as Into<_>>::into(self.parse_expr(None)?); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:122:35 [INFO] [stdout] | [INFO] [stdout] 122 | stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 122 - stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 122 + stmt_ident.expr = self.parse_expr(None)?; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 122 - stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 122 + stmt_ident.expr = as Into<_>>::into(self.parse_expr(None)?); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:136:43 [INFO] [stdout] | [INFO] [stdout] 136 | stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 136 - stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] 136 + stmt.var = VarStmt::SCOPE(self.parse_scope()?); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 136 - stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] 136 + stmt.var = VarStmt::SCOPE( as Into<_>>::into(self.parse_scope()?)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:194:38 [INFO] [stdout] | [INFO] [stdout] 194 | expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 194 - expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] 194 + expr_lhs.var = VarExpr::TERM(self.parse_term()?); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 194 - expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] 194 + expr_lhs.var = VarExpr::TERM( as Into<_>>::into(self.parse_term()?)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:219:68 [INFO] [stdout] | [INFO] [stdout] 219 | VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 219 - VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] 219 + VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 219 - VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] 219 + VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN( as Into<_>>::into(l)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:220:70 [INFO] [stdout] | [INFO] [stdout] 220 | VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 220 - VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] 220 + VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 220 - VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] 220 + VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM( as Into<_>>::into(l)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | expr.rhs = expr_rhs.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 230 - expr.rhs = expr_rhs.into(); [INFO] [stdout] 230 + expr.rhs = expr_rhs; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 230 - expr.rhs = expr_rhs.into(); [INFO] [stdout] 230 + expr.rhs = as Into<_>>::into(expr_rhs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `var_type` is never read [INFO] [stdout] --> src/asm_generator.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | struct Var { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 14 | var_type: Rc, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Var` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 61 | impl NodeStmtRet { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 62 | pub fn new() -> NodeStmtRet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl NodeStmtIf { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 93 | pub fn new() -> NodeStmtIf { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 107 | impl NodeStmtWhile { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 108 | pub fn new() -> NodeStmtWhile { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:170:12 [INFO] [stdout] | [INFO] [stdout] 169 | impl NodeTermIntLit { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 170 | pub fn new() -> NodeTermIntLit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:183:12 [INFO] [stdout] | [INFO] [stdout] 182 | impl NodeTermIdent { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 183 | pub fn new() -> NodeTermIdent { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:196:12 [INFO] [stdout] | [INFO] [stdout] 195 | impl NodeTermNeg { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 196 | pub fn new() -> NodeTermNeg { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/nodes.rs:209:12 [INFO] [stdout] | [INFO] [stdout] 208 | impl NodeTermPar { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 209 | pub fn new() -> NodeTermPar { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:101:33 [INFO] [stdout] | [INFO] [stdout] 101 | stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] = note: `#[deny(self_type_conversion)]` on by default [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 101 - stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 101 + stmt_int.expr = self.parse_expr(None)?; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 101 - stmt_int.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 101 + stmt_int.expr = as Into<_>>::into(self.parse_expr(None)?); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:122:35 [INFO] [stdout] | [INFO] [stdout] 122 | stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 122 - stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 122 + stmt_ident.expr = self.parse_expr(None)?; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 122 - stmt_ident.expr = self.parse_expr(None)?.into(); [INFO] [stdout] 122 + stmt_ident.expr = as Into<_>>::into(self.parse_expr(None)?); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:136:43 [INFO] [stdout] | [INFO] [stdout] 136 | stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 136 - stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] 136 + stmt.var = VarStmt::SCOPE(self.parse_scope()?); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 136 - stmt.var = VarStmt::SCOPE(self.parse_scope()?.into()); [INFO] [stdout] 136 + stmt.var = VarStmt::SCOPE( as Into<_>>::into(self.parse_scope()?)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:194:38 [INFO] [stdout] | [INFO] [stdout] 194 | expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 194 - expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] 194 + expr_lhs.var = VarExpr::TERM(self.parse_term()?); [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 194 - expr_lhs.var = VarExpr::TERM(self.parse_term()?.into()); [INFO] [stdout] 194 + expr_lhs.var = VarExpr::TERM( as Into<_>>::into(self.parse_term()?)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:219:68 [INFO] [stdout] | [INFO] [stdout] 219 | VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 219 - VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] 219 + VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 219 - VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN(l.into()), [INFO] [stdout] 219 + VarExpr::BIN(l) => expr_lhs_new.var = VarExpr::BIN( as Into<_>>::into(l)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:220:70 [INFO] [stdout] | [INFO] [stdout] 220 | VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 220 - VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] 220 + VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l), [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 220 - VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM(l.into()), [INFO] [stdout] 220 + VarExpr::TERM(l) => expr_lhs_new.var = VarExpr::TERM( as Into<_>>::into(l)), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: useless conversion to the same type: `Rc` [INFO] [stdout] --> src/parser.rs:230:24 [INFO] [stdout] | [INFO] [stdout] 230 | expr.rhs = expr_rhs.into(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this method call relies on the `impl Into for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors [INFO] [stdout] help: consider removing the conversion call [INFO] [stdout] | [INFO] [stdout] 230 - expr.rhs = expr_rhs.into(); [INFO] [stdout] 230 + expr.rhs = expr_rhs; [INFO] [stdout] | [INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint [INFO] [stdout] | [INFO] [stdout] 230 - expr.rhs = expr_rhs.into(); [INFO] [stdout] 230 + expr.rhs = as Into<_>>::into(expr_rhs); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `lazuli` (bin "lazuli" test) due to 7 previous errors; 8 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `lazuli` (bin "lazuli") due to 7 previous errors; 8 warnings emitted [INFO] running `Command { std: "docker" "inspect" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d", kill_on_drop: false }` [INFO] [stdout] 32748b9d95d4c1dd67e704a79f474f7c612c2882c6088fdc96d66d4158afed0d