[INFO] cloning repository https://github.com/TurtlePU/odlang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TurtlePU/odlang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fodlang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fodlang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f6155420fb908abc7eb9193d0709861086746b48 [INFO] checking TurtlePU/odlang against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTurtlePU%2Fodlang" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TurtlePU/odlang on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/TurtlePU/odlang [INFO] finished tweaking git repo https://github.com/TurtlePU/odlang [INFO] tweaked toml for git repo https://github.com/TurtlePU/odlang written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/TurtlePU/odlang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded endian-type v0.1.2 [INFO] [stderr] Downloaded nibble_vec v0.1.0 [INFO] [stderr] Downloaded utf8parse v0.2.0 [INFO] [stderr] Downloaded nom v6.2.1 [INFO] [stderr] Downloaded fd-lock v2.0.0 [INFO] [stderr] Downloaded clipboard-win v4.2.1 [INFO] [stderr] Downloaded error-code v2.3.0 [INFO] [stderr] Downloaded radix_trie v0.2.1 [INFO] [stderr] Downloaded rustyline v8.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45f5fac93b2df54471f4a053cfe1ceaacb0b9492c888e957e7082c3bd1bc54fa [INFO] running `Command { std: "docker" "start" "-a" "45f5fac93b2df54471f4a053cfe1ceaacb0b9492c888e957e7082c3bd1bc54fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45f5fac93b2df54471f4a053cfe1ceaacb0b9492c888e957e7082c3bd1bc54fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45f5fac93b2df54471f4a053cfe1ceaacb0b9492c888e957e7082c3bd1bc54fa", kill_on_drop: false }` [INFO] [stdout] 45f5fac93b2df54471f4a053cfe1ceaacb0b9492c888e957e7082c3bd1bc54fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04510ece907ec9b08da63549c16f8dc26ce88c5078a74570bafa3ac73ee60a47 [INFO] running `Command { std: "docker" "start" "-a" "04510ece907ec9b08da63549c16f8dc26ce88c5078a74570bafa3ac73ee60a47", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking unicode-segmentation v1.8.0 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking fd-lock v2.0.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking rustyline v8.2.0 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking odlang v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/parser/error.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | fn add(mut self, mut rhs: MultiResult) -> Self::Output { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn add(mut self, mut rhs: MultiResult) -> Self::Output { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | mut self, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmUnit` [INFO] [stdout] --> src/parser/inp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | TmUnit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmVar` [INFO] [stdout] --> src/parser/inp.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | TmVar(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmAbs` [INFO] [stdout] --> src/parser/inp.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | TmAbs(String, InputType, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmApp` [INFO] [stdout] --> src/parser/inp.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | TmApp(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmTyAbs` [INFO] [stdout] --> src/parser/inp.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | TmTyAbs(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmTyApp` [INFO] [stdout] --> src/parser/inp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | TmTyApp(Box, InputType), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unit` [INFO] [stdout] --> src/parser/inp.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn unit() -> InputTerm { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/parser/inp.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn var(name: impl Into) -> InputTerm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `abs` [INFO] [stdout] --> src/parser/inp.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn abs( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `app` [INFO] [stdout] --> src/parser/inp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn app(f: InputTerm, x: InputTerm) -> InputTerm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tyabs` [INFO] [stdout] --> src/parser/inp.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tyabs(par: impl Into, body: InputTerm) -> InputTerm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tyapp` [INFO] [stdout] --> src/parser/inp.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn tyapp(f: InputTerm, x: InputType) -> InputTerm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyUnit` [INFO] [stdout] --> src/parser/ty.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | TyUnit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyHole` [INFO] [stdout] --> src/parser/ty.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | TyHole, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyVar` [INFO] [stdout] --> src/parser/ty.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | TyVar(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyArrow` [INFO] [stdout] --> src/parser/ty.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | TyArrow(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyForall` [INFO] [stdout] --> src/parser/ty.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | TyForall(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unit` [INFO] [stdout] --> src/parser/ty.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn unit() -> InputType { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hole` [INFO] [stdout] --> src/parser/ty.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn hole() -> InputType { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/parser/ty.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn var(name: impl Into) -> InputType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `arr` [INFO] [stdout] --> src/parser/ty.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn arr(from: InputType, to: InputType) -> InputType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `forall` [INFO] [stdout] --> src/parser/ty.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn forall(par: impl Into, body: InputType) -> InputType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input` [INFO] [stdout] --> src/parser/state.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | input: &'a str, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/parser/error.rs:23:19 [INFO] [stdout] | [INFO] [stdout] 23 | fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | fn add(mut self, mut rhs: MultiResult) -> Self::Output { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:27:22 [INFO] [stdout] | [INFO] [stdout] 27 | fn add(mut self, mut rhs: MultiResult) -> Self::Output { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/multi_result.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | mut self, [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmUnit` [INFO] [stdout] --> src/parser/inp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | TmUnit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmVar` [INFO] [stdout] --> src/parser/inp.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | TmVar(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmAbs` [INFO] [stdout] --> src/parser/inp.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | TmAbs(String, InputType, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmApp` [INFO] [stdout] --> src/parser/inp.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | TmApp(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmTyAbs` [INFO] [stdout] --> src/parser/inp.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | TmTyAbs(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TmTyApp` [INFO] [stdout] --> src/parser/inp.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | TmTyApp(Box, InputType), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unit` [INFO] [stdout] --> src/parser/inp.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn unit() -> InputTerm { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/parser/inp.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn var(name: impl Into) -> InputTerm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `abs` [INFO] [stdout] --> src/parser/inp.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn abs( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `app` [INFO] [stdout] --> src/parser/inp.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn app(f: InputTerm, x: InputTerm) -> InputTerm { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tyabs` [INFO] [stdout] --> src/parser/inp.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn tyabs(par: impl Into, body: InputTerm) -> InputTerm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `tyapp` [INFO] [stdout] --> src/parser/inp.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn tyapp(f: InputTerm, x: InputType) -> InputTerm { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyUnit` [INFO] [stdout] --> src/parser/ty.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | TyUnit, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyHole` [INFO] [stdout] --> src/parser/ty.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | TyHole, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyVar` [INFO] [stdout] --> src/parser/ty.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | TyVar(String), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyArrow` [INFO] [stdout] --> src/parser/ty.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | TyArrow(Box, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `TyForall` [INFO] [stdout] --> src/parser/ty.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | TyForall(String, Box), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `unit` [INFO] [stdout] --> src/parser/ty.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn unit() -> InputType { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hole` [INFO] [stdout] --> src/parser/ty.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn hole() -> InputType { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `var` [INFO] [stdout] --> src/parser/ty.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn var(name: impl Into) -> InputType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `arr` [INFO] [stdout] --> src/parser/ty.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn arr(from: InputType, to: InputType) -> InputType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `forall` [INFO] [stdout] --> src/parser/ty.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn forall(par: impl Into, body: InputType) -> InputType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `input` [INFO] [stdout] --> src/parser/state.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | input: &'a str, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.70s [INFO] running `Command { std: "docker" "inspect" "04510ece907ec9b08da63549c16f8dc26ce88c5078a74570bafa3ac73ee60a47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04510ece907ec9b08da63549c16f8dc26ce88c5078a74570bafa3ac73ee60a47", kill_on_drop: false }` [INFO] [stdout] 04510ece907ec9b08da63549c16f8dc26ce88c5078a74570bafa3ac73ee60a47