[INFO] cloning repository https://github.com/peterdelevoryas/rax [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peterdelevoryas/rax" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frax"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frax'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] fd2b3e05f4ab40c065ceec746d7301d5f9f04f59 [INFO] checking peterdelevoryas/rax against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeterdelevoryas%2Frax" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/peterdelevoryas/rax on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/peterdelevoryas/rax [INFO] finished tweaking git repo https://github.com/peterdelevoryas/rax [INFO] tweaked toml for git repo https://github.com/peterdelevoryas/rax written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/peterdelevoryas/rax already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6446d3f127c9f24c344866fe20a829fe3d243f95fa20b707fa4e609e4c5571b6 [INFO] running `"docker" "start" "-a" "6446d3f127c9f24c344866fe20a829fe3d243f95fa20b707fa4e609e4c5571b6"` [INFO] [stderr] Checking rax v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0004]: non-exhaustive patterns: `&Bool` not covered [INFO] [stderr] --> src/ir.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 52 | / pub enum Ty { [INFO] [stderr] 53 | | Unit, [INFO] [stderr] 54 | | Bool, [INFO] [stderr] | | ---- not covered [INFO] [stderr] 55 | | Int(IntTy), [INFO] [stderr] 56 | | Ptr(Box), [INFO] [stderr] 57 | | } [INFO] [stderr] | |_- `ir::Ty` defined here [INFO] [stderr] ... [INFO] [stderr] 77 | match self { [INFO] [stderr] | ^^^^ pattern `&Bool` not covered [INFO] [stderr] | [INFO] [stderr] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stderr] = note: the matched value is of type `&ir::Ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `world` [INFO] [stderr] --> src/intern.rs:55:7 [INFO] [stderr] | [INFO] [stderr] 55 | let world = intern.insert("world"); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_world` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/ir.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/ir.rs:132:8 [INFO] [stderr] | [INFO] [stderr] 132 | for (ident, ty) in &ast.params { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret` [INFO] [stderr] --> src/ir.rs:207:7 [INFO] [stderr] | [INFO] [stderr] 207 | let ret = self.eval_block(&ast.body, Some(ret_ty)); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/ir.rs:246:24 [INFO] [stderr] | [INFO] [stderr] 246 | ast::Stmt::If(cond, block) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cond` [INFO] [stderr] --> src/ir.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | let cond = self.eval_expr(cond, Some(&Ty::Bool)); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cond` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/ir.rs:272:25 [INFO] [stderr] | [INFO] [stderr] 272 | fn eval_str(&mut self, s: &str, env: Option<&Ty>) -> Value { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ir.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn eval_str(&mut self, s: &str, env: Option<&Ty>) -> Value { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ir.rs:312:47 [INFO] [stderr] | [INFO] [stderr] 312 | fn eval_path(&mut self, path: &[ast::Ident], env: Option<&Ty>) -> Value { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `member` [INFO] [stderr] --> src/ir.rs:320:44 [INFO] [stderr] | [INFO] [stderr] 320 | fn eval_field_access(&mut self, v: Value, member: ast::Ident) -> Value { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_member` [INFO] [stderr] [INFO] [stderr] error[E0004]: non-exhaustive patterns: `&Bool` not covered [INFO] [stderr] --> src/ir.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 52 | / pub enum Ty { [INFO] [stderr] 53 | | Unit, [INFO] [stderr] 54 | | Bool, [INFO] [stderr] | | ---- not covered [INFO] [stderr] 55 | | Int(IntTy), [INFO] [stderr] 56 | | Ptr(Box), [INFO] [stderr] 57 | | } [INFO] [stderr] | |_- `ir::Ty` defined here [INFO] [stderr] ... [INFO] [stderr] 77 | match self { [INFO] [stderr] | ^^^^ pattern `&Bool` not covered [INFO] [stderr] | [INFO] [stderr] = help: ensure that all possible cases are being handled, possibly by adding wildcards or more match arms [INFO] [stderr] = note: the matched value is of type `&ir::Ty` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `f` [INFO] [stderr] --> src/ir.rs:12:16 [INFO] [stderr] | [INFO] [stderr] 12 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ident` [INFO] [stderr] --> src/ir.rs:132:8 [INFO] [stderr] | [INFO] [stderr] 132 | for (ident, ty) in &ast.params { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_ident` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret` [INFO] [stderr] --> src/ir.rs:207:7 [INFO] [stderr] | [INFO] [stderr] 207 | let ret = self.eval_block(&ast.body, Some(ret_ty)); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ret` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `block` [INFO] [stderr] --> src/ir.rs:246:24 [INFO] [stderr] | [INFO] [stderr] 246 | ast::Stmt::If(cond, block) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_block` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cond` [INFO] [stderr] --> src/ir.rs:247:9 [INFO] [stderr] | [INFO] [stderr] 247 | let cond = self.eval_expr(cond, Some(&Ty::Bool)); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cond` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/ir.rs:272:25 [INFO] [stderr] | [INFO] [stderr] 272 | fn eval_str(&mut self, s: &str, env: Option<&Ty>) -> Value { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ir.rs:272:34 [INFO] [stderr] | [INFO] [stderr] 272 | fn eval_str(&mut self, s: &str, env: Option<&Ty>) -> Value { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env` [INFO] [stderr] --> src/ir.rs:312:47 [INFO] [stderr] | [INFO] [stderr] 312 | fn eval_path(&mut self, path: &[ast::Ident], env: Option<&Ty>) -> Value { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_env` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `member` [INFO] [stderr] --> src/ir.rs:320:44 [INFO] [stderr] | [INFO] [stderr] 320 | fn eval_field_access(&mut self, v: Value, member: ast::Ident) -> Value { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_member` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ast.rs:242:7 [INFO] [stderr] | [INFO] [stderr] 242 | let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ast.rs:242:7 [INFO] [stderr] | [INFO] [stderr] 242 | let mut i = 0; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0004`. [INFO] [stderr] error: could not compile `rax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error; 10 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0004`. [INFO] [stderr] error: could not compile `rax`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "6446d3f127c9f24c344866fe20a829fe3d243f95fa20b707fa4e609e4c5571b6"` [INFO] running `"docker" "rm" "-f" "6446d3f127c9f24c344866fe20a829fe3d243f95fa20b707fa4e609e4c5571b6"` [INFO] [stdout] 6446d3f127c9f24c344866fe20a829fe3d243f95fa20b707fa4e609e4c5571b6