[INFO] cloning repository https://github.com/slowlime/shift [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/slowlime/shift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslowlime%2Fshift", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslowlime%2Fshift'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e43e9f0e2b830e6141e30a9c1c79823f00adb08 [INFO] testing slowlime/shift against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fslowlime%2Fshift" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/slowlime/shift on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/slowlime/shift [INFO] finished tweaking git repo https://github.com/slowlime/shift [INFO] tweaked toml for git repo https://github.com/slowlime/shift written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/slowlime/shift 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bytecount v0.6.8 [INFO] [stderr] Downloaded nom-supreme v0.8.0 [INFO] [stderr] Downloaded derive_more v1.0.0 [INFO] [stderr] Downloaded brownstone v3.0.0 [INFO] [stderr] Downloaded indent_write v2.2.0 [INFO] [stderr] Downloaded joinery v2.1.0 [INFO] [stderr] Downloaded clap_derive v4.5.18 [INFO] [stderr] Downloaded clap v4.5.23 [INFO] [stderr] Downloaded nom_locate v4.2.0 [INFO] [stderr] Downloaded derive_more-impl v1.0.0 [INFO] [stderr] Downloaded clap_builder v4.5.23 [INFO] [stderr] Downloaded syn v2.0.90 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a6510af04a9323cb64a296c53a1fbdc131c83ab013cc4138cce376a86d020fe [INFO] running `Command { std: "docker" "start" "-a" "8a6510af04a9323cb64a296c53a1fbdc131c83ab013cc4138cce376a86d020fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a6510af04a9323cb64a296c53a1fbdc131c83ab013cc4138cce376a86d020fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a6510af04a9323cb64a296c53a1fbdc131c83ab013cc4138cce376a86d020fe", kill_on_drop: false }` [INFO] [stdout] 8a6510af04a9323cb64a296c53a1fbdc131c83ab013cc4138cce376a86d020fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c49df80f771525e2f48448dc95c82468ba4d7afe12ac133e7421f1fb581fff07 [INFO] running `Command { std: "docker" "start" "-a" "c49df80f771525e2f48448dc95c82468ba4d7afe12ac133e7421f1fb581fff07", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Compiling arrayvec v0.7.6 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling brownstone v3.0.0 [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling joinery v2.1.0 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling nom-supreme v0.8.0 [INFO] [stderr] Compiling nom_locate v4.2.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling shift v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `source` is never used [INFO] [stdout] --> src/ast.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Loc<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 34 | pub fn source(&self) -> &'a str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_const_mut`, `as_enum_mut`, `as_var`, `as_var_mut`, and `as_trans_mut` are never used [INFO] [stdout] --> src/ast.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl<'a> Decl<'a> { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn as_const_mut(&mut self) -> &mut DeclConst<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn as_enum_mut(&mut self) -> &mut DeclEnum<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn as_var(&self) -> &DeclVar<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn as_var_mut(&mut self) -> &mut DeclVar<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn as_trans_mut(&mut self) -> &mut DeclTrans<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ast.rs:1408:9 [INFO] [stdout] | [INFO] [stdout] 1405 | pub struct ExprFunc<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1408 | pub name: Name<'a>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprFunc` 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: method `as_str` is never used [INFO] [stdout] --> src/ast.rs:1446:12 [INFO] [stdout] | [INFO] [stdout] 1445 | impl Builtin { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 1446 | pub fn as_str(self) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `visit_decl` is never used [INFO] [stdout] --> src/ast/visit.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 210 | trait DeclVisitor: StmtVisitor<'a, 'b>; [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `visit_decl` is never used [INFO] [stdout] --> src/ast/visit.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 211 | trait DeclVisitorMut: StmtVisitorMut<'a, 'b>; [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Warn` is never constructed [INFO] [stdout] --> src/diag.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum Level { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 21 | Warn, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Level` 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: methods `warn` and `warn_at` are never used [INFO] [stdout] --> src/diag.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait DiagCtx { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 28 | fn warn(&mut self, message: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn warn_at(&mut self, loc: Loc, message: String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/sema.rs:62:14 [INFO] [stdout] | [INFO] [stdout] 62 | ConstFor(StmtId), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BindingKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 62 - ConstFor(StmtId), [INFO] [stdout] 62 + ConstFor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_ty` is never used [INFO] [stdout] --> src/smv.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl<'a> Smv<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn display_ty(&self, ty_id: SmvTyId) -> impl Display + '_ { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Int` is never constructed [INFO] [stdout] --> src/smv.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 295 | pub enum SmvVariant { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 296 | #[display("{_0}")] [INFO] [stdout] 297 | Int(i64), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvVariant` 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: variants `Read` and `Write` are never constructed [INFO] [stdout] --> src/smv.rs:382:5 [INFO] [stdout] | [INFO] [stdout] 379 | pub enum SmvFunc { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 382 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] 383 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvFunc` 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: variant `Implies` is never constructed [INFO] [stdout] --> src/smv.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 395 | pub enum SmvBinOp { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 403 | Implies, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvBinOp` 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 28.35s [INFO] running `Command { std: "docker" "inspect" "c49df80f771525e2f48448dc95c82468ba4d7afe12ac133e7421f1fb581fff07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c49df80f771525e2f48448dc95c82468ba4d7afe12ac133e7421f1fb581fff07", kill_on_drop: false }` [INFO] [stdout] c49df80f771525e2f48448dc95c82468ba4d7afe12ac133e7421f1fb581fff07 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 314ff18740839404a83a9185e103d05bd9d06f9a31705ed826aa541215412b73 [INFO] running `Command { std: "docker" "start" "-a" "314ff18740839404a83a9185e103d05bd9d06f9a31705ed826aa541215412b73", kill_on_drop: false }` [INFO] [stderr] Compiling shift v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `source` is never used [INFO] [stdout] --> src/ast.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 33 | impl<'a> Loc<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] 34 | pub fn source(&self) -> &'a str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `as_const_mut`, `as_enum_mut`, `as_var`, `as_var_mut`, and `as_trans_mut` are never used [INFO] [stdout] --> src/ast.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 71 | impl<'a> Decl<'a> { [INFO] [stdout] | ----------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 109 | pub fn as_const_mut(&mut self) -> &mut DeclConst<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 123 | pub fn as_enum_mut(&mut self) -> &mut DeclEnum<'a> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub fn as_var(&self) -> &DeclVar<'a> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | pub fn as_var_mut(&mut self) -> &mut DeclVar<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 151 | pub fn as_trans_mut(&mut self) -> &mut DeclTrans<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/ast.rs:1408:9 [INFO] [stdout] | [INFO] [stdout] 1405 | pub struct ExprFunc<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 1408 | pub name: Name<'a>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExprFunc` 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: method `as_str` is never used [INFO] [stdout] --> src/ast.rs:1446:12 [INFO] [stdout] | [INFO] [stdout] 1445 | impl Builtin { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 1446 | pub fn as_str(self) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `visit_decl` is never used [INFO] [stdout] --> src/ast/visit.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 210 | trait DeclVisitor: StmtVisitor<'a, 'b>; [INFO] [stdout] | ----------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `visit_decl` is never used [INFO] [stdout] --> src/ast/visit.rs:216:9 [INFO] [stdout] | [INFO] [stdout] 211 | trait DeclVisitorMut: StmtVisitorMut<'a, 'b>; [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Warn` is never constructed [INFO] [stdout] --> src/diag.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub enum Level { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] 21 | Warn, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Level` 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: methods `warn` and `warn_at` are never used [INFO] [stdout] --> src/diag.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub trait DiagCtx { [INFO] [stdout] | ------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 28 | fn warn(&mut self, message: String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn warn_at(&mut self, loc: Loc, message: String) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/sema.rs:62:14 [INFO] [stdout] | [INFO] [stdout] 62 | ConstFor(StmtId), [INFO] [stdout] | -------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `BindingKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 62 - ConstFor(StmtId), [INFO] [stdout] 62 + ConstFor(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `display_ty` is never used [INFO] [stdout] --> src/smv.rs:125:12 [INFO] [stdout] | [INFO] [stdout] 46 | impl<'a> Smv<'a> { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 125 | pub fn display_ty(&self, ty_id: SmvTyId) -> impl Display + '_ { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Int` is never constructed [INFO] [stdout] --> src/smv.rs:297:5 [INFO] [stdout] | [INFO] [stdout] 295 | pub enum SmvVariant { [INFO] [stdout] | ---------- variant in this enum [INFO] [stdout] 296 | #[display("{_0}")] [INFO] [stdout] 297 | Int(i64), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvVariant` 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: variants `Read` and `Write` are never constructed [INFO] [stdout] --> src/smv.rs:382:5 [INFO] [stdout] | [INFO] [stdout] 379 | pub enum SmvFunc { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 382 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] 383 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvFunc` 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: variant `Implies` is never constructed [INFO] [stdout] --> src/smv.rs:403:5 [INFO] [stdout] | [INFO] [stdout] 395 | pub enum SmvBinOp { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 403 | Implies, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SmvBinOp` 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 2.65s [INFO] running `Command { std: "docker" "inspect" "314ff18740839404a83a9185e103d05bd9d06f9a31705ed826aa541215412b73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "314ff18740839404a83a9185e103d05bd9d06f9a31705ed826aa541215412b73", kill_on_drop: false }` [INFO] [stdout] 314ff18740839404a83a9185e103d05bd9d06f9a31705ed826aa541215412b73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f7bc7378bcf73762ec8e7eddce63831fc3a4ce7d40362cbc1158b89a68850bd [INFO] running `Command { std: "docker" "start" "-a" "1f7bc7378bcf73762ec8e7eddce63831fc3a4ce7d40362cbc1158b89a68850bd", kill_on_drop: false }` [INFO] [stderr] warning: method `source` is never used [INFO] [stderr] --> src/ast.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 33 | impl<'a> Loc<'a> { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] 34 | pub fn source(&self) -> &'a str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: methods `as_const_mut`, `as_enum_mut`, `as_var`, `as_var_mut`, and `as_trans_mut` are never used [INFO] [stderr] --> src/ast.rs:109:12 [INFO] [stderr] | [INFO] [stderr] 71 | impl<'a> Decl<'a> { [INFO] [stderr] | ----------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 109 | pub fn as_const_mut(&mut self) -> &mut DeclConst<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 123 | pub fn as_enum_mut(&mut self) -> &mut DeclEnum<'a> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | pub fn as_var(&self) -> &DeclVar<'a> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 137 | pub fn as_var_mut(&mut self) -> &mut DeclVar<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 151 | pub fn as_trans_mut(&mut self) -> &mut DeclTrans<'a> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> src/ast.rs:1408:9 [INFO] [stderr] | [INFO] [stderr] 1405 | pub struct ExprFunc<'a> { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 1408 | pub name: Name<'a>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ExprFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `as_str` is never used [INFO] [stderr] --> src/ast.rs:1446:12 [INFO] [stderr] | [INFO] [stderr] 1445 | impl Builtin { [INFO] [stderr] | ------------ method in this implementation [INFO] [stderr] 1446 | pub fn as_str(self) -> &'static str { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `visit_decl` is never used [INFO] [stderr] --> src/ast/visit.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 210 | trait DeclVisitor: StmtVisitor<'a, 'b>; [INFO] [stderr] | ----------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method `visit_decl` is never used [INFO] [stderr] --> src/ast/visit.rs:216:9 [INFO] [stderr] | [INFO] [stderr] 211 | trait DeclVisitorMut: StmtVisitorMut<'a, 'b>; [INFO] [stderr] | -------------- method in this trait [INFO] [stderr] ... [INFO] [stderr] 216 | visit_decl(decl: super::Decl<'a>); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `define_visitor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant `Warn` is never constructed [INFO] [stderr] --> src/diag.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 20 | pub enum Level { [INFO] [stderr] | ----- variant in this enum [INFO] [stderr] 21 | Warn, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Level` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: methods `warn` and `warn_at` are never used [INFO] [stderr] --> src/diag.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub trait DiagCtx { [INFO] [stderr] | ------- methods in this trait [INFO] [stderr] ... [INFO] [stderr] 28 | fn warn(&mut self, message: String) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 37 | fn warn_at(&mut self, loc: Loc, message: String) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/sema.rs:62:14 [INFO] [stderr] | [INFO] [stderr] 62 | ConstFor(StmtId), [INFO] [stderr] | -------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `BindingKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 62 - ConstFor(StmtId), [INFO] [stderr] 62 + ConstFor(()), [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: method `display_ty` is never used [INFO] [stderr] --> src/smv.rs:125:12 [INFO] [stderr] | [INFO] [stderr] 46 | impl<'a> Smv<'a> { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 125 | pub fn display_ty(&self, ty_id: SmvTyId) -> impl Display + '_ { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `Int` is never constructed [INFO] [stderr] --> src/smv.rs:297:5 [INFO] [stderr] | [INFO] [stderr] 295 | pub enum SmvVariant { [INFO] [stderr] | ---------- variant in this enum [INFO] [stderr] 296 | #[display("{_0}")] [INFO] [stderr] 297 | Int(i64), [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SmvVariant` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variants `Read` and `Write` are never constructed [INFO] [stderr] --> src/smv.rs:382:5 [INFO] [stderr] | [INFO] [stderr] 379 | pub enum SmvFunc { [INFO] [stderr] | ------- variants in this enum [INFO] [stderr] ... [INFO] [stderr] 382 | Read, [INFO] [stderr] | ^^^^ [INFO] [stderr] 383 | Write, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SmvFunc` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Implies` is never constructed [INFO] [stderr] --> src/smv.rs:403:5 [INFO] [stderr] | [INFO] [stderr] 395 | pub enum SmvBinOp { [INFO] [stderr] | -------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 403 | Implies, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SmvBinOp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `shift` (bin "shift" test) generated 13 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shift-3652a68abfe4afc9) [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" "1f7bc7378bcf73762ec8e7eddce63831fc3a4ce7d40362cbc1158b89a68850bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f7bc7378bcf73762ec8e7eddce63831fc3a4ce7d40362cbc1158b89a68850bd", kill_on_drop: false }` [INFO] [stdout] 1f7bc7378bcf73762ec8e7eddce63831fc3a4ce7d40362cbc1158b89a68850bd