[INFO] cloning repository https://github.com/chrde/toycc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrde/toycc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Ftoycc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Ftoycc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8056cb9bff9b6b9ac6177340b88a75f7d116b10 [INFO] testing chrde/toycc against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrde%2Ftoycc" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/chrde/toycc [INFO] finished tweaking git repo https://github.com/chrde/toycc [INFO] tweaked toml for git repo https://github.com/chrde/toycc written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chrde/toycc 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 git repo https://github.com/chrde/toycc 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] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded anyhow v1.0.38 [INFO] [stderr] Downloaded tree-sitter v0.17.1 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded regex v1.4.3 [INFO] [stderr] Downloaded regex-syntax v0.6.22 [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] 12162042e19f99bb8513117d0a88457ef6ea4727d786610756807d534fc95323 [INFO] running `Command { std: "docker" "start" "-a" "12162042e19f99bb8513117d0a88457ef6ea4727d786610756807d534fc95323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12162042e19f99bb8513117d0a88457ef6ea4727d786610756807d534fc95323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12162042e19f99bb8513117d0a88457ef6ea4727d786610756807d534fc95323", kill_on_drop: false }` [INFO] [stdout] 12162042e19f99bb8513117d0a88457ef6ea4727d786610756807d534fc95323 [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] 08203dc86b59cdd7cb273dae88f8ca1b8cdbb554c7ac05ff4da7a800e0f1204e [INFO] running `Command { std: "docker" "start" "-a" "08203dc86b59cdd7cb273dae88f8ca1b8cdbb554c7ac05ff4da7a800e0f1204e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling tree-sitter v0.17.1 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling thiserror v1.0.23 [INFO] [stderr] Compiling toycc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 66 | Statement::Expr(e) => self.gen_expr(&e), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 67 | Statement::Return(r) => { [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 71 | Statement::Compound(c) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | Statement::Empty => {} [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 162 | BinOp::Add => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 166 | BinOp::Sub => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 170 | BinOp::Mul => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 174 | BinOp::Div => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 237 | Expression::Unary(e) => self.gen_unary(e), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 238 | Expression::Assignment(a) => match a.lhs.as_ref() { [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 248 | Expression::NumberLiteral(n) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 251 | Expression::Identifier(local) => { [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `op` is never read [INFO] [stdout] --> src/ast.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct AssignmentExpr { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub op: AssignmentOp, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Addr` and `Deref` are never constructed [INFO] [stdout] --> src/ast.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum UnaryOp { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 135 | Neg, [INFO] [stdout] 136 | Addr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 137 | Deref, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/tokenizer.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 263 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 264 | pub start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 265 | pub end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.60s [INFO] running `Command { std: "docker" "inspect" "08203dc86b59cdd7cb273dae88f8ca1b8cdbb554c7ac05ff4da7a800e0f1204e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08203dc86b59cdd7cb273dae88f8ca1b8cdbb554c7ac05ff4da7a800e0f1204e", kill_on_drop: false }` [INFO] [stdout] 08203dc86b59cdd7cb273dae88f8ca1b8cdbb554c7ac05ff4da7a800e0f1204e [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] a607d0f78a1c89c16096063b5b4c9dc0244c5decc53f374f538260a26763aadc [INFO] running `Command { std: "docker" "start" "-a" "a607d0f78a1c89c16096063b5b4c9dc0244c5decc53f374f538260a26763aadc", kill_on_drop: false }` [INFO] [stderr] Compiling toycc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 66 | Statement::Expr(e) => self.gen_expr(&e), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 67 | Statement::Return(r) => { [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 71 | Statement::Compound(c) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | Statement::Empty => {} [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 162 | BinOp::Add => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 166 | BinOp::Sub => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 170 | BinOp::Mul => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 174 | BinOp::Div => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 237 | Expression::Unary(e) => self.gen_unary(e), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 238 | Expression::Assignment(a) => match a.lhs.as_ref() { [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 248 | Expression::NumberLiteral(n) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 251 | Expression::Identifier(local) => { [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `op` is never read [INFO] [stdout] --> src/ast.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct AssignmentExpr { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub op: AssignmentOp, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Addr` and `Deref` are never constructed [INFO] [stdout] --> src/ast.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum UnaryOp { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 135 | Neg, [INFO] [stdout] 136 | Addr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 137 | Deref, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/tokenizer.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 263 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 264 | pub start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 265 | pub end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:125:13 [INFO] [stdout] | [INFO] [stdout] 66 | Statement::Expr(e) => self.gen_expr(&e), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 67 | Statement::Return(r) => { [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 71 | Statement::Compound(c) => { [INFO] [stdout] | ---------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 76 | Statement::Empty => {} [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 125 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:215:13 [INFO] [stdout] | [INFO] [stdout] 162 | BinOp::Add => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 166 | BinOp::Sub => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 170 | BinOp::Mul => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 174 | BinOp::Div => { [INFO] [stdout] | ---------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 215 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/codegen.rs:269:13 [INFO] [stdout] | [INFO] [stdout] 237 | Expression::Unary(e) => self.gen_unary(e), [INFO] [stdout] | -------------------- matches some of the same values [INFO] [stdout] 238 | Expression::Assignment(a) => match a.lhs.as_ref() { [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 248 | Expression::NumberLiteral(n) => { [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 251 | Expression::Identifier(local) => { [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 269 | k => unimplemented!("{:?}", k), [INFO] [stdout] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `op` is never read [INFO] [stdout] --> src/ast.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 70 | pub struct AssignmentExpr { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 73 | pub op: AssignmentOp, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `AssignmentExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Addr` and `Deref` are never constructed [INFO] [stdout] --> src/ast.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 134 | pub enum UnaryOp { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 135 | Neg, [INFO] [stdout] 136 | Addr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 137 | Deref, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start` and `end` are never read [INFO] [stdout] --> src/tokenizer.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 263 | pub struct Token { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 264 | pub start: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 265 | pub end: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s [INFO] running `Command { std: "docker" "inspect" "a607d0f78a1c89c16096063b5b4c9dc0244c5decc53f374f538260a26763aadc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a607d0f78a1c89c16096063b5b4c9dc0244c5decc53f374f538260a26763aadc", kill_on_drop: false }` [INFO] [stdout] a607d0f78a1c89c16096063b5b4c9dc0244c5decc53f374f538260a26763aadc [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] ef71a33625587e6d71bbd53ef46c6c733c3322b1e4e63d0cb91a545c1bb80cb6 [INFO] running `Command { std: "docker" "start" "-a" "ef71a33625587e6d71bbd53ef46c6c733c3322b1e4e63d0cb91a545c1bb80cb6", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/codegen.rs:125:13 [INFO] [stderr] | [INFO] [stderr] 125 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/codegen.rs:125:13 [INFO] [stderr] | [INFO] [stderr] 66 | Statement::Expr(e) => self.gen_expr(&e), [INFO] [stderr] | ------------------ matches some of the same values [INFO] [stderr] 67 | Statement::Return(r) => { [INFO] [stderr] | -------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 71 | Statement::Compound(c) => { [INFO] [stderr] | ---------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 76 | Statement::Empty => {} [INFO] [stderr] | ---------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 125 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ ...and 3 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/codegen.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/codegen.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 162 | BinOp::Add => { [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 166 | BinOp::Sub => { [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 170 | BinOp::Mul => { [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 174 | BinOp::Div => { [INFO] [stderr] | ---------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 215 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ ...and 6 other patterns collectively make this unreachable [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/codegen.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 269 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/codegen.rs:269:13 [INFO] [stderr] | [INFO] [stderr] 237 | Expression::Unary(e) => self.gen_unary(e), [INFO] [stderr] | -------------------- matches some of the same values [INFO] [stderr] 238 | Expression::Assignment(a) => match a.lhs.as_ref() { [INFO] [stderr] | ------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 248 | Expression::NumberLiteral(n) => { [INFO] [stderr] | ---------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 251 | Expression::Identifier(local) => { [INFO] [stderr] | ----------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 269 | k => unimplemented!("{:?}", k), [INFO] [stderr] | ^ ...and 2 other patterns collectively make this unreachable [INFO] [stderr] [INFO] [stderr] warning: field `op` is never read [INFO] [stderr] --> src/ast.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 70 | pub struct AssignmentExpr { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 73 | pub op: AssignmentOp, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `AssignmentExpr` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variants `Addr` and `Deref` are never constructed [INFO] [stderr] --> src/ast.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 134 | pub enum UnaryOp { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] 135 | Neg, [INFO] [stderr] 136 | Addr, [INFO] [stderr] | ^^^^ [INFO] [stderr] 137 | Deref, [INFO] [stderr] | ^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] = note: `UnaryOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `start` and `end` are never read [INFO] [stderr] --> src/tokenizer.rs:264:9 [INFO] [stderr] | [INFO] [stderr] 263 | pub struct Token { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 264 | pub start: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 265 | pub end: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `toycc` (lib) generated 6 warnings [INFO] [stderr] warning: `toycc` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/toycc-6a36142a71e50482) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/toycc-c2b400aa7fa406d4) [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 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] running `Command { std: "docker" "inspect" "ef71a33625587e6d71bbd53ef46c6c733c3322b1e4e63d0cb91a545c1bb80cb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef71a33625587e6d71bbd53ef46c6c733c3322b1e4e63d0cb91a545c1bb80cb6", kill_on_drop: false }` [INFO] [stdout] ef71a33625587e6d71bbd53ef46c6c733c3322b1e4e63d0cb91a545c1bb80cb6