[INFO] cloning repository https://github.com/MarcusDunn/order [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcusDunn/order" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusDunn%2Forder", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusDunn%2Forder'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b424c8e82cd79f8a0c3bd16392eb617ddb806ee [INFO] checking MarcusDunn/order against master#01af5040fdada6ef8f1b749cda798d80a8590b2c for pr-84022 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcusDunn%2Forder" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MarcusDunn/order on toolchain 01af5040fdada6ef8f1b749cda798d80a8590b2c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/MarcusDunn/order [INFO] finished tweaking git repo https://github.com/MarcusDunn/order [INFO] tweaked toml for git repo https://github.com/MarcusDunn/order written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/MarcusDunn/order already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5c761ebaaf089c985d41c5bdeaffa0599798646accbe7dd73fe356757e7923d [INFO] running `Command { std: "docker" "start" "-a" "f5c761ebaaf089c985d41c5bdeaffa0599798646accbe7dd73fe356757e7923d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5c761ebaaf089c985d41c5bdeaffa0599798646accbe7dd73fe356757e7923d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5c761ebaaf089c985d41c5bdeaffa0599798646accbe7dd73fe356757e7923d", kill_on_drop: false }` [INFO] [stdout] f5c761ebaaf089c985d41c5bdeaffa0599798646accbe7dd73fe356757e7923d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+01af5040fdada6ef8f1b749cda798d80a8590b2c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 16296ff78d2908e327a1eb9512a03f388e931a2f46b2b8de6c241703d685c0c8 [INFO] running `Command { std: "docker" "start" "-a" "16296ff78d2908e327a1eb9512a03f388e931a2f46b2b8de6c241703d685c0c8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking order v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/intermediate_representation.rs:105:63 [INFO] [stdout] | [INFO] [stdout] 105 | Type::Free(name) => match self.0.iter().find(|(n, i)| name == n) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `term1` [INFO] [stdout] --> src/intermediate_representation.rs:274:13 [INFO] [stdout] | [INFO] [stdout] 274 | let term1 = TermUa::Application( [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_term1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/intermediate_representation.rs:105:63 [INFO] [stdout] | [INFO] [stdout] 105 | Type::Free(name) => match self.0.iter().find(|(n, i)| name == n) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Local` is never constructed [INFO] [stdout] --> src/intermediate_representation.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 20 | enum Name { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 21 | Global(String), [INFO] [stdout] 22 | Local(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` 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: variant `Star` is never constructed [INFO] [stdout] --> src/intermediate_representation.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 90 | enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 91 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` 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 `HasKind` and `HasType` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | enum Info { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 96 | HasKind(Kind), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 97 | HasType(Type), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/intermediate_representation.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | struct Context(Vec<(Name, Info)>); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subst_ua` is never used [INFO] [stdout] --> src/intermediate_representation.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn subst_ua(i: i32, r: &TermUa, inferable_term: TermUa) -> TermUa { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subst_da` is never used [INFO] [stdout] --> src/intermediate_representation.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn subst_da(i: i32, inferable_term: &TermUa, checkable_term: TermDa) -> TermDa { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `kind` is never used [INFO] [stdout] --> src/intermediate_representation.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn kind(&self, t: &Type, _k: Kind) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_0` is never used [INFO] [stdout] --> src/intermediate_representation.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn type_0(&mut self, t: TermUa) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_ua` is never used [INFO] [stdout] --> src/intermediate_representation.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn type_ua(&mut self, i: i32, inferable_term: TermUa) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_da` is never used [INFO] [stdout] --> src/intermediate_representation.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn type_da(&mut self, i: i32, checkable_term: TermDa, t: &Type) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Annotated`, `Bound`, `Free` and `Application` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | enum TermUa { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 6 | Annotated(Box, Type), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 7 | Bound(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 8 | Free(Name), [INFO] [stdout] | ^^^^ [INFO] [stdout] 9 | Application(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermUa` 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 `Inferable` and `Lambda` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | enum TermDa { [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] 15 | Inferable(Box), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | Lambda(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TermDa` 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 `Global`, `Local` and `Quote` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | enum Name { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 21 | Global(String), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 22 | Local(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 23 | Quote(i32), [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Name` 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 `Free` and `Function` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | enum Type { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 28 | Free(Name), [INFO] [stdout] | ^^^^ [INFO] [stdout] 29 | Function(Box, Box), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Type` 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 `Lambda` and `Neutral` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:36:5 [INFO] [stdout] | [INFO] [stdout] 35 | enum Value { [INFO] [stdout] | ----- variants in this enum [INFO] [stdout] 36 | Lambda(Rc Value>), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 37 | Neutral(Box), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Free` and `App` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 54 | enum Neutral { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 55 | Free(Name), [INFO] [stdout] | ^^^^ [INFO] [stdout] 56 | App(Box, Box), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Neutral` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Star` is never constructed [INFO] [stdout] --> src/intermediate_representation.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 90 | enum Kind { [INFO] [stdout] | ---- variant in this enum [INFO] [stdout] 91 | Star, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Kind` 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 `HasKind` and `HasType` are never constructed [INFO] [stdout] --> src/intermediate_representation.rs:96:5 [INFO] [stdout] | [INFO] [stdout] 95 | enum Info { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] 96 | HasKind(Kind), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 97 | HasType(Type), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Info` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Context` is never constructed [INFO] [stdout] --> src/intermediate_representation.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 100 | struct Context(Vec<(Name, Info)>); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subst_ua` is never used [INFO] [stdout] --> src/intermediate_representation.rs:159:4 [INFO] [stdout] | [INFO] [stdout] 159 | fn subst_ua(i: i32, r: &TermUa, inferable_term: TermUa) -> TermUa { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `subst_da` is never used [INFO] [stdout] --> src/intermediate_representation.rs:181:4 [INFO] [stdout] | [INFO] [stdout] 181 | fn subst_da(i: i32, inferable_term: &TermUa, checkable_term: TermDa) -> TermDa { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quote0` is never used [INFO] [stdout] --> src/intermediate_representation.rs:193:4 [INFO] [stdout] | [INFO] [stdout] 193 | fn quote0(v: Value) -> TermDa { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `quote` is never used [INFO] [stdout] --> src/intermediate_representation.rs:202:4 [INFO] [stdout] | [INFO] [stdout] 202 | fn quote(i: i32, v: Value) -> TermDa { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `neutral_quote` is never used [INFO] [stdout] --> src/intermediate_representation.rs:215:4 [INFO] [stdout] | [INFO] [stdout] 215 | fn neutral_quote(i: i32, n: Neutral) -> TermUa { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `bound_free` is never used [INFO] [stdout] --> src/intermediate_representation.rs:227:4 [INFO] [stdout] | [INFO] [stdout] 227 | fn bound_free(i: i32, n: Name) -> TermUa { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `v_free` is never used [INFO] [stdout] --> src/intermediate_representation.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | fn v_free(n: Name) -> Value { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `v_app` is never used [INFO] [stdout] --> src/intermediate_representation.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | fn v_app(self, v: Value) -> Value { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `eval` is never used [INFO] [stdout] --> src/intermediate_representation.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | fn eval(self, env: Vec) -> Value { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `eval` is never used [INFO] [stdout] --> src/intermediate_representation.rs:76:8 [INFO] [stdout] | [INFO] [stdout] 76 | fn eval(self, env: Vec) -> Value { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `kind` is never used [INFO] [stdout] --> src/intermediate_representation.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn kind(&self, t: &Type, _k: Kind) -> Result<(), String> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_0` is never used [INFO] [stdout] --> src/intermediate_representation.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 116 | fn type_0(&mut self, t: TermUa) -> Result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_ua` is never used [INFO] [stdout] --> src/intermediate_representation.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | fn type_ua(&mut self, i: i32, inferable_term: TermUa) -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `type_da` is never used [INFO] [stdout] --> src/intermediate_representation.rs:141:8 [INFO] [stdout] | [INFO] [stdout] 141 | fn type_da(&mut self, i: i32, checkable_term: TermDa, t: &Type) -> Result<(), String> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.45s [INFO] running `Command { std: "docker" "inspect" "16296ff78d2908e327a1eb9512a03f388e931a2f46b2b8de6c241703d685c0c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16296ff78d2908e327a1eb9512a03f388e931a2f46b2b8de6c241703d685c0c8", kill_on_drop: false }` [INFO] [stdout] 16296ff78d2908e327a1eb9512a03f388e931a2f46b2b8de6c241703d685c0c8