[INFO] cloning repository https://github.com/neverRare/butter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/neverRare/butter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fbutter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fbutter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4b9e220087c96f1fa5f60531a5714f9deba70970 [INFO] testing neverRare/butter against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FneverRare%2Fbutter" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/neverRare/butter on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/neverRare/butter [INFO] finished tweaking git repo https://github.com/neverRare/butter [INFO] tweaked toml for git repo https://github.com/neverRare/butter written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/neverRare/butter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1db0abdd14f79455ee77fc175de62ea159f4794b998fd8efd72ad77bf9b35eb5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1db0abdd14f79455ee77fc175de62ea159f4794b998fd8efd72ad77bf9b35eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1db0abdd14f79455ee77fc175de62ea159f4794b998fd8efd72ad77bf9b35eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1db0abdd14f79455ee77fc175de62ea159f4794b998fd8efd72ad77bf9b35eb5", kill_on_drop: false }` [INFO] [stdout] 1db0abdd14f79455ee77fc175de62ea159f4794b998fd8efd72ad77bf9b35eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ef01f4cf0dfd145db94576e7a978bdeac7b337807ba9ee5cd60f861c9ce2e86 [INFO] running `Command { std: "docker" "start" "-a" "9ef01f4cf0dfd145db94576e7a978bdeac7b337807ba9ee5cd60f861c9ce2e86", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bytes v1.0.1 [INFO] [stderr] Compiling id-arena v2.2.1 [INFO] [stderr] Compiling type-system v0.1.0 (/opt/rustwide/workdir/type-system) [INFO] [stderr] Compiling ir v0.1.0 (/opt/rustwide/workdir/ir) [INFO] [stdout] warning: struct is never constructed: `Ir` [INFO] [stdout] --> ir/src/lib.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Ir { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Fun` [INFO] [stdout] --> ir/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Fun { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> ir/src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unit` [INFO] [stdout] --> type-system/src/cons.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Unit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Num` [INFO] [stdout] --> type-system/src/cons.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Num, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> type-system/src/cons.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ref` [INFO] [stdout] --> type-system/src/cons.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Ref(MutType<'a>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> type-system/src/cons.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Array(Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Record` [INFO] [stdout] --> type-system/src/cons.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Record(RecordCons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fun` [INFO] [stdout] --> type-system/src/cons.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Fun(Box>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Union` [INFO] [stdout] --> type-system/src/cons.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Union(Union<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/cons.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/cons.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/cons.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn unify_with( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `intersection` [INFO] [stdout] --> type-system/src/cons.rs:260:4 [INFO] [stdout] | [INFO] [stdout] 260 | fn intersection(a: &mut HashMap, b: &mut HashMap) -> HashMap [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_var` [INFO] [stdout] --> type-system/src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn new_var(&mut self) -> Var<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_named` [INFO] [stdout] --> type-system/src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new_named(&mut self, name: &'a str) -> Var<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Type` [INFO] [stdout] --> type-system/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MutType` [INFO] [stdout] --> type-system/src/lib.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | MutType, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cons` [INFO] [stdout] --> type-system/src/lib.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Cons(Cons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn unify_with(self, other: Self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Imm` [INFO] [stdout] --> type-system/src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Imm, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mut` [INFO] [stdout] --> type-system/src/lib.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | Mut, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn unify_with(self, other: Self) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> type-system/src/lib.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | fn kind(&self) -> Kind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `instantiate` [INFO] [stdout] --> type-system/src/lib.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn instantiate(self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn hashmap(&self) -> &HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | fn hashmap_mut(&mut self) -> &mut HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_hashmap` [INFO] [stdout] --> type-system/src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn into_hashmap(self) -> HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> type-system/src/lib.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn get(&self, var: Var<'a>) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> type-system/src/lib.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | fn insert(&mut self, var: Var<'a>, ty: Type1<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `filter_off` [INFO] [stdout] --> type-system/src/lib.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 242 | fn filter_off(&mut self, vars: &HashSet>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compose_with` [INFO] [stdout] --> type-system/src/lib.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | fn compose_with(&mut self, other: Self) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Env` [INFO] [stdout] --> type-system/src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | struct Env<'a>(HashMap, Scheme<'a>>); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:266:8 [INFO] [stdout] | [INFO] [stdout] 266 | fn hashmap(&self) -> &HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | fn hashmap_mut(&mut self) -> &mut HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> type-system/src/lib.rs:274:8 [INFO] [stdout] | [INFO] [stdout] 274 | fn remove(&mut self, var: Var<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generalize` [INFO] [stdout] --> type-system/src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn generalize(&self, ty: Type<'a>) -> Scheme<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `TypeError` [INFO] [stdout] --> type-system/src/lib.rs:299:6 [INFO] [stdout] | [INFO] [stdout] 299 | enum TypeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling combine v4.5.2 [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.94s [INFO] running `Command { std: "docker" "inspect" "9ef01f4cf0dfd145db94576e7a978bdeac7b337807ba9ee5cd60f861c9ce2e86", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ef01f4cf0dfd145db94576e7a978bdeac7b337807ba9ee5cd60f861c9ce2e86", kill_on_drop: false }` [INFO] [stdout] 9ef01f4cf0dfd145db94576e7a978bdeac7b337807ba9ee5cd60f861c9ce2e86 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 903b8f0ba7f1821040fab181c2a232baf4bff8570afe34e32f63af03239f3b7c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "903b8f0ba7f1821040fab181c2a232baf4bff8570afe34e32f63af03239f3b7c", kill_on_drop: false }` [INFO] [stdout] warning: variant is never constructed: `Unit` [INFO] [stdout] --> type-system/src/cons.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Unit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Num` [INFO] [stdout] --> type-system/src/cons.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Num, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> type-system/src/cons.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ref` [INFO] [stdout] --> type-system/src/cons.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Ref(MutType<'a>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> type-system/src/cons.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Array(Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Record` [INFO] [stdout] --> type-system/src/cons.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Record(RecordCons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fun` [INFO] [stdout] --> type-system/src/cons.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Fun(Box>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Union` [INFO] [stdout] --> type-system/src/cons.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Union(Union<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/cons.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/cons.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/cons.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn unify_with( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `intersection` [INFO] [stdout] --> type-system/src/cons.rs:260:4 [INFO] [stdout] | [INFO] [stdout] 260 | fn intersection(a: &mut HashMap, b: &mut HashMap) -> HashMap [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_var` [INFO] [stdout] --> type-system/src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn new_var(&mut self) -> Var<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_named` [INFO] [stdout] --> type-system/src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new_named(&mut self, name: &'a str) -> Var<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Type` [INFO] [stdout] --> type-system/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MutType` [INFO] [stdout] --> type-system/src/lib.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | MutType, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cons` [INFO] [stdout] --> type-system/src/lib.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Cons(Cons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn unify_with(self, other: Self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Imm` [INFO] [stdout] --> type-system/src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Imm, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mut` [INFO] [stdout] --> type-system/src/lib.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | Mut, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn unify_with(self, other: Self) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> type-system/src/lib.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | fn kind(&self) -> Kind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling type-system v0.1.0 (/opt/rustwide/workdir/type-system) [INFO] [stderr] Compiling ir v0.1.0 (/opt/rustwide/workdir/ir) [INFO] [stderr] Compiling parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `instantiate` [INFO] [stdout] --> type-system/src/lib.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn instantiate(self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn hashmap(&self) -> &HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | fn hashmap_mut(&mut self) -> &mut HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_hashmap` [INFO] [stdout] --> type-system/src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn into_hashmap(self) -> HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> type-system/src/lib.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn get(&self, var: Var<'a>) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> type-system/src/lib.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | fn insert(&mut self, var: Var<'a>, ty: Type1<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `filter_off` [INFO] [stdout] --> type-system/src/lib.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 242 | fn filter_off(&mut self, vars: &HashSet>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compose_with` [INFO] [stdout] --> type-system/src/lib.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | fn compose_with(&mut self, other: Self) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Env` [INFO] [stdout] --> type-system/src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | struct Env<'a>(HashMap, Scheme<'a>>); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:266:8 [INFO] [stdout] | [INFO] [stdout] 266 | fn hashmap(&self) -> &HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | fn hashmap_mut(&mut self) -> &mut HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> type-system/src/lib.rs:274:8 [INFO] [stdout] | [INFO] [stdout] 274 | fn remove(&mut self, var: Var<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generalize` [INFO] [stdout] --> type-system/src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn generalize(&self, ty: Type<'a>) -> Scheme<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `TypeError` [INFO] [stdout] --> type-system/src/lib.rs:299:6 [INFO] [stdout] | [INFO] [stdout] 299 | enum TypeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ir` [INFO] [stdout] --> ir/src/lib.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Ir { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Fun` [INFO] [stdout] --> ir/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Fun { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> ir/src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Ir` [INFO] [stdout] --> ir/src/lib.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct Ir { [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Fun` [INFO] [stdout] --> ir/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Fun { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Op` [INFO] [stdout] --> ir/src/lib.rs:12:6 [INFO] [stdout] | [INFO] [stdout] 12 | enum Op { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Unit` [INFO] [stdout] --> type-system/src/cons.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | Unit, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Num` [INFO] [stdout] --> type-system/src/cons.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Num, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Bool` [INFO] [stdout] --> type-system/src/cons.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Bool, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Ref` [INFO] [stdout] --> type-system/src/cons.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | Ref(MutType<'a>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Array` [INFO] [stdout] --> type-system/src/cons.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | Array(Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Record` [INFO] [stdout] --> type-system/src/cons.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | Record(RecordCons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Fun` [INFO] [stdout] --> type-system/src/cons.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | Fun(Box>, Box>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Union` [INFO] [stdout] --> type-system/src/cons.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | Union(Union<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/cons.rs:32:12 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/cons.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/cons.rs:138:12 [INFO] [stdout] | [INFO] [stdout] 138 | pub fn unify_with( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `intersection` [INFO] [stdout] --> type-system/src/cons.rs:260:4 [INFO] [stdout] | [INFO] [stdout] 260 | fn intersection(a: &mut HashMap, b: &mut HashMap) -> HashMap [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_var` [INFO] [stdout] --> type-system/src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn new_var(&mut self) -> Var<'a> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new_named` [INFO] [stdout] --> type-system/src/lib.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | fn new_named(&mut self, name: &'a str) -> Var<'a> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Type` [INFO] [stdout] --> type-system/src/lib.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 37 | Type, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MutType` [INFO] [stdout] --> type-system/src/lib.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | MutType, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Cons` [INFO] [stdout] --> type-system/src/lib.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | Cons(Cons<'a>), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 61 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | fn unify_with(self, other: Self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Imm` [INFO] [stdout] --> type-system/src/lib.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 100 | Imm, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Mut` [INFO] [stdout] --> type-system/src/lib.rs:101:5 [INFO] [stdout] | [INFO] [stdout] 101 | Mut, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:104:8 [INFO] [stdout] | [INFO] [stdout] 104 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `unify_with` [INFO] [stdout] --> type-system/src/lib.rs:125:8 [INFO] [stdout] | [INFO] [stdout] 125 | fn unify_with(self, other: Self) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `kind` [INFO] [stdout] --> type-system/src/lib.rs:160:8 [INFO] [stdout] | [INFO] [stdout] 160 | fn kind(&self) -> Kind { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 166 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:172:8 [INFO] [stdout] | [INFO] [stdout] 172 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:185:8 [INFO] [stdout] | [INFO] [stdout] 185 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `instantiate` [INFO] [stdout] --> type-system/src/lib.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 198 | fn instantiate(self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> type-system/src/lib.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:224:8 [INFO] [stdout] | [INFO] [stdout] 224 | fn hashmap(&self) -> &HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:228:8 [INFO] [stdout] | [INFO] [stdout] 228 | fn hashmap_mut(&mut self) -> &mut HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `into_hashmap` [INFO] [stdout] --> type-system/src/lib.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | fn into_hashmap(self) -> HashMap, Type1<'a>> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> type-system/src/lib.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | fn get(&self, var: Var<'a>) -> Option> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> type-system/src/lib.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | fn insert(&mut self, var: Var<'a>, ty: Type1<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `filter_off` [INFO] [stdout] --> type-system/src/lib.rs:242:8 [INFO] [stdout] | [INFO] [stdout] 242 | fn filter_off(&mut self, vars: &HashSet>) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `compose_with` [INFO] [stdout] --> type-system/src/lib.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | fn compose_with(&mut self, other: Self) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Env` [INFO] [stdout] --> type-system/src/lib.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | struct Env<'a>(HashMap, Scheme<'a>>); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap` [INFO] [stdout] --> type-system/src/lib.rs:266:8 [INFO] [stdout] | [INFO] [stdout] 266 | fn hashmap(&self) -> &HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hashmap_mut` [INFO] [stdout] --> type-system/src/lib.rs:270:8 [INFO] [stdout] | [INFO] [stdout] 270 | fn hashmap_mut(&mut self) -> &mut HashMap, Scheme<'a>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> type-system/src/lib.rs:274:8 [INFO] [stdout] | [INFO] [stdout] 274 | fn remove(&mut self, var: Var<'a>) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `free_vars` [INFO] [stdout] --> type-system/src/lib.rs:277:8 [INFO] [stdout] | [INFO] [stdout] 277 | fn free_vars(&self) -> HashSet> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `substitute` [INFO] [stdout] --> type-system/src/lib.rs:283:8 [INFO] [stdout] | [INFO] [stdout] 283 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generalize` [INFO] [stdout] --> type-system/src/lib.rs:289:8 [INFO] [stdout] | [INFO] [stdout] 289 | fn generalize(&self, ty: Type<'a>) -> Scheme<'a> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `TypeError` [INFO] [stdout] --> type-system/src/lib.rs:299:6 [INFO] [stdout] | [INFO] [stdout] 299 | enum TypeError { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 48 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.20s [INFO] running `Command { std: "docker" "inspect" "903b8f0ba7f1821040fab181c2a232baf4bff8570afe34e32f63af03239f3b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "903b8f0ba7f1821040fab181c2a232baf4bff8570afe34e32f63af03239f3b7c", kill_on_drop: false }` [INFO] [stdout] 903b8f0ba7f1821040fab181c2a232baf4bff8570afe34e32f63af03239f3b7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 741f2f9246b8a7a7e20e88cdaf07b63535e933aa8e07d69378c4219112ff6ea9 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "741f2f9246b8a7a7e20e88cdaf07b63535e933aa8e07d69378c4219112ff6ea9", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Unit` [INFO] [stderr] --> type-system/src/cons.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Unit, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Num` [INFO] [stderr] --> type-system/src/cons.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Num, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> type-system/src/cons.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Bool, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ref` [INFO] [stderr] --> type-system/src/cons.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Ref(MutType<'a>, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> type-system/src/cons.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Array(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Record` [INFO] [stderr] --> type-system/src/cons.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Record(RecordCons<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> type-system/src/cons.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Fun(Box>, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Union` [INFO] [stderr] --> type-system/src/cons.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | Union(Union<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/cons.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/cons.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/cons.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn unify_with( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intersection` [INFO] [stderr] --> type-system/src/cons.rs:260:4 [INFO] [stderr] | [INFO] [stderr] 260 | fn intersection(a: &mut HashMap, b: &mut HashMap) -> HashMap [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> type-system/src/lib.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_var` [INFO] [stderr] --> type-system/src/lib.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | fn new_var(&mut self) -> Var<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_named` [INFO] [stderr] --> type-system/src/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | fn new_named(&mut self, name: &'a str) -> Var<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> type-system/src/lib.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MutType` [INFO] [stderr] --> type-system/src/lib.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | MutType, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cons` [INFO] [stderr] --> type-system/src/lib.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | Cons(Cons<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/lib.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | fn unify_with(self, other: Self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Imm` [INFO] [stderr] --> type-system/src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Imm, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mut` [INFO] [stderr] --> type-system/src/lib.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | Mut, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/lib.rs:125:8 [INFO] [stderr] | [INFO] [stderr] 125 | fn unify_with(self, other: Self) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kind` [INFO] [stderr] --> type-system/src/lib.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 160 | fn kind(&self) -> Kind { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 172 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:185:8 [INFO] [stderr] | [INFO] [stderr] 185 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:192:8 [INFO] [stderr] | [INFO] [stderr] 192 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `instantiate` [INFO] [stderr] --> type-system/src/lib.rs:198:8 [INFO] [stderr] | [INFO] [stderr] 198 | fn instantiate(self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> type-system/src/lib.rs:221:8 [INFO] [stderr] | [INFO] [stderr] 221 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap` [INFO] [stderr] --> type-system/src/lib.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | fn hashmap(&self) -> &HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap_mut` [INFO] [stderr] --> type-system/src/lib.rs:228:8 [INFO] [stderr] | [INFO] [stderr] 228 | fn hashmap_mut(&mut self) -> &mut HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `into_hashmap` [INFO] [stderr] --> type-system/src/lib.rs:232:8 [INFO] [stderr] | [INFO] [stderr] 232 | fn into_hashmap(self) -> HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> type-system/src/lib.rs:236:8 [INFO] [stderr] | [INFO] [stderr] 236 | fn get(&self, var: Var<'a>) -> Option> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> type-system/src/lib.rs:239:8 [INFO] [stderr] | [INFO] [stderr] 239 | fn insert(&mut self, var: Var<'a>, ty: Type1<'a>) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `filter_off` [INFO] [stderr] --> type-system/src/lib.rs:242:8 [INFO] [stderr] | [INFO] [stderr] 242 | fn filter_off(&mut self, vars: &HashSet>) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `compose_with` [INFO] [stderr] --> type-system/src/lib.rs:247:8 [INFO] [stderr] | [INFO] [stderr] 247 | fn compose_with(&mut self, other: Self) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Env` [INFO] [stderr] --> type-system/src/lib.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | struct Env<'a>(HashMap, Scheme<'a>>); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap` [INFO] [stderr] --> type-system/src/lib.rs:266:8 [INFO] [stderr] | [INFO] [stderr] 266 | fn hashmap(&self) -> &HashMap, Scheme<'a>> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap_mut` [INFO] [stderr] --> type-system/src/lib.rs:270:8 [INFO] [stderr] | [INFO] [stderr] 270 | fn hashmap_mut(&mut self) -> &mut HashMap, Scheme<'a>> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> type-system/src/lib.rs:274:8 [INFO] [stderr] | [INFO] [stderr] 274 | fn remove(&mut self, var: Var<'a>) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:277:8 [INFO] [stderr] | [INFO] [stderr] 277 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:283:8 [INFO] [stderr] | [INFO] [stderr] 283 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `generalize` [INFO] [stderr] --> type-system/src/lib.rs:289:8 [INFO] [stderr] | [INFO] [stderr] 289 | fn generalize(&self, ty: Type<'a>) -> Scheme<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `TypeError` [INFO] [stderr] --> type-system/src/lib.rs:299:6 [INFO] [stderr] | [INFO] [stderr] 299 | enum TypeError { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unit` [INFO] [stderr] --> type-system/src/cons.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | Unit, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Num` [INFO] [stderr] --> type-system/src/cons.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Num, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Bool` [INFO] [stderr] --> type-system/src/cons.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Bool, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Ref` [INFO] [stderr] --> type-system/src/cons.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | Ref(MutType<'a>, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Array` [INFO] [stderr] --> type-system/src/cons.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | Array(Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Record` [INFO] [stderr] --> type-system/src/cons.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | Record(RecordCons<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Fun` [INFO] [stderr] --> type-system/src/cons.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | Fun(Box>, Box>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Union` [INFO] [stderr] --> type-system/src/cons.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | Union(Union<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/cons.rs:32:12 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/cons.rs:67:12 [INFO] [stderr] | [INFO] [stderr] 67 | pub fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/cons.rs:138:12 [INFO] [stderr] | [INFO] [stderr] 138 | pub fn unify_with( [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intersection` [INFO] [stderr] --> type-system/src/cons.rs:260:4 [INFO] [stderr] | [INFO] [stderr] 260 | fn intersection(a: &mut HashMap, b: &mut HashMap) -> HashMap [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> type-system/src/lib.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_var` [INFO] [stderr] --> type-system/src/lib.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | fn new_var(&mut self) -> Var<'a> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new_named` [INFO] [stderr] --> type-system/src/lib.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | fn new_named(&mut self, name: &'a str) -> Var<'a> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Type` [INFO] [stderr] --> type-system/src/lib.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | Type, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `MutType` [INFO] [stderr] --> type-system/src/lib.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | MutType, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Cons` [INFO] [stderr] --> type-system/src/lib.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | Cons(Cons<'a>), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/lib.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | fn unify_with(self, other: Self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Imm` [INFO] [stderr] --> type-system/src/lib.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Imm, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mut` [INFO] [stderr] --> type-system/src/lib.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | Mut, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:104:8 [INFO] [stderr] | [INFO] [stderr] 104 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unify_with` [INFO] [stderr] --> type-system/src/lib.rs:125:8 [INFO] [stderr] | [INFO] [stderr] 125 | fn unify_with(self, other: Self) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `kind` [INFO] [stderr] --> type-system/src/lib.rs:160:8 [INFO] [stderr] | [INFO] [stderr] 160 | fn kind(&self) -> Kind { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:166:8 [INFO] [stderr] | [INFO] [stderr] 166 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:172:8 [INFO] [stderr] | [INFO] [stderr] 172 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:185:8 [INFO] [stderr] | [INFO] [stderr] 185 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:192:8 [INFO] [stderr] | [INFO] [stderr] 192 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `instantiate` [INFO] [stderr] --> type-system/src/lib.rs:198:8 [INFO] [stderr] | [INFO] [stderr] 198 | fn instantiate(self, var_state: &mut VarState<'a>) -> Result, TypeError> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> type-system/src/lib.rs:221:8 [INFO] [stderr] | [INFO] [stderr] 221 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap` [INFO] [stderr] --> type-system/src/lib.rs:224:8 [INFO] [stderr] | [INFO] [stderr] 224 | fn hashmap(&self) -> &HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap_mut` [INFO] [stderr] --> type-system/src/lib.rs:228:8 [INFO] [stderr] | [INFO] [stderr] 228 | fn hashmap_mut(&mut self) -> &mut HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `into_hashmap` [INFO] [stderr] --> type-system/src/lib.rs:232:8 [INFO] [stderr] | [INFO] [stderr] 232 | fn into_hashmap(self) -> HashMap, Type1<'a>> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get` [INFO] [stderr] --> type-system/src/lib.rs:236:8 [INFO] [stderr] | [INFO] [stderr] 236 | fn get(&self, var: Var<'a>) -> Option> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `insert` [INFO] [stderr] --> type-system/src/lib.rs:239:8 [INFO] [stderr] | [INFO] [stderr] 239 | fn insert(&mut self, var: Var<'a>, ty: Type1<'a>) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `filter_off` [INFO] [stderr] --> type-system/src/lib.rs:242:8 [INFO] [stderr] | [INFO] [stderr] 242 | fn filter_off(&mut self, vars: &HashSet>) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `compose_with` [INFO] [stderr] --> type-system/src/lib.rs:247:8 [INFO] [stderr] | [INFO] [stderr] 247 | fn compose_with(&mut self, other: Self) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Env` [INFO] [stderr] --> type-system/src/lib.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | struct Env<'a>(HashMap, Scheme<'a>>); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap` [INFO] [stderr] --> type-system/src/lib.rs:266:8 [INFO] [stderr] | [INFO] [stderr] 266 | fn hashmap(&self) -> &HashMap, Scheme<'a>> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hashmap_mut` [INFO] [stderr] --> type-system/src/lib.rs:270:8 [INFO] [stderr] | [INFO] [stderr] 270 | fn hashmap_mut(&mut self) -> &mut HashMap, Scheme<'a>> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove` [INFO] [stderr] --> type-system/src/lib.rs:274:8 [INFO] [stderr] | [INFO] [stderr] 274 | fn remove(&mut self, var: Var<'a>) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `free_vars` [INFO] [stderr] --> type-system/src/lib.rs:277:8 [INFO] [stderr] | [INFO] [stderr] 277 | fn free_vars(&self) -> HashSet> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `substitute` [INFO] [stderr] --> type-system/src/lib.rs:283:8 [INFO] [stderr] | [INFO] [stderr] 283 | fn substitute(&mut self, subs: &Subs<'a>) -> Result<(), TypeError> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `generalize` [INFO] [stderr] --> type-system/src/lib.rs:289:8 [INFO] [stderr] | [INFO] [stderr] 289 | fn generalize(&self, ty: Type<'a>) -> Scheme<'a> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `TypeError` [INFO] [stderr] --> type-system/src/lib.rs:299:6 [INFO] [stderr] | [INFO] [stderr] 299 | enum TypeError { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 48 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Ir` [INFO] [stderr] --> ir/src/lib.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Ir { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fun` [INFO] [stderr] --> ir/src/lib.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Fun { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Op` [INFO] [stderr] --> ir/src/lib.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | enum Op { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Ir` [INFO] [stderr] --> ir/src/lib.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | struct Ir { [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fun` [INFO] [stderr] --> ir/src/lib.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Fun { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Op` [INFO] [stderr] --> ir/src/lib.rs:12:6 [INFO] [stderr] | [INFO] [stderr] 12 | enum Op { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ir-0fa407a2aced2a6a) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/parser-78f2fb4084bff958) [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] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test parser::expr::float::test::not_float ... ok [INFO] [stdout] test parser::expr::float::test::float_1 ... ok [INFO] [stdout] test parser::expr::float::test::float_2 ... ok [INFO] [stdout] test parser::expr::integer::test::bin ... ok [INFO] [stdout] test parser::expr::integer::test::oct ... ok [INFO] [stdout] test parser::expr::integer::test::decimal ... ok [INFO] [stdout] test parser::expr::float::test::float_3 ... ok [INFO] [stdout] test parser::expr::integer::test::hex ... ok [INFO] [stdout] test parser::expr::string::test::string ... ok [INFO] [stdout] test parser::ident_keyword::test::non_ident ... ok [INFO] [stdout] test parser::ident_keyword::test::non_keyword ... ok [INFO] [stdout] test parser::ident_keyword::test::test_keyword ... ok [INFO] [stdout] test parser::expr::test::ignore_higher_precedence ... ok [INFO] [stdout] test parser::ident_keyword::test::test_ident_or_keyword ... ok [INFO] [stdout] test parser::expr::test::ignore_range ... ok [INFO] [stdout] test parser::test::insignificant ... ok [INFO] [stdout] test parser::expr::test::group ... ok [INFO] [stdout] test parser::expr::test::precedence ... ok [INFO] [stdout] test parser::expr::test::right_associative ... ok [INFO] [stdout] test parser::statement::test::chain_assign ... ok [INFO] [stdout] test parser::statement::test::parallel_assign ... ok [INFO] [stdout] test parser::statement::test::var ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/type_system-be3930b1520ba10b) [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] [stderr] Doc-tests ir [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] [stderr] Doc-tests parser [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] [stderr] Doc-tests type-system [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" "741f2f9246b8a7a7e20e88cdaf07b63535e933aa8e07d69378c4219112ff6ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "741f2f9246b8a7a7e20e88cdaf07b63535e933aa8e07d69378c4219112ff6ea9", kill_on_drop: false }` [INFO] [stdout] 741f2f9246b8a7a7e20e88cdaf07b63535e933aa8e07d69378c4219112ff6ea9