[INFO] cloning repository https://github.com/sagarreddypatil/language [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagarreddypatil/language" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarreddypatil%2Flanguage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarreddypatil%2Flanguage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e28da335a6a8f193b17a438cca2baedac6073f4 [INFO] testing sagarreddypatil/language against 1.84.0 for beta-1.85-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagarreddypatil%2Flanguage" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sagarreddypatil/language on toolchain 1.84.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sagarreddypatil/language [INFO] finished tweaking git repo https://github.com/sagarreddypatil/language [INFO] tweaked toml for git repo https://github.com/sagarreddypatil/language written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sagarreddypatil/language already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded logos-codegen v0.14.2 [INFO] [stderr] Downloaded logos-derive v0.14.2 [INFO] [stderr] Downloaded logos v0.14.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 152132918a5d5c111fea0866b75cb7ae4be6463c2c7e127cca9f6aea5cb96c8e [INFO] running `Command { std: "docker" "start" "-a" "152132918a5d5c111fea0866b75cb7ae4be6463c2c7e127cca9f6aea5cb96c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "152132918a5d5c111fea0866b75cb7ae4be6463c2c7e127cca9f6aea5cb96c8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "152132918a5d5c111fea0866b75cb7ae4be6463c2c7e127cca9f6aea5cb96c8e", kill_on_drop: false }` [INFO] [stdout] 152132918a5d5c111fea0866b75cb7ae4be6463c2c7e127cca9f6aea5cb96c8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 70efaab22afd8a3ab18bfd1605e3bda8dbf50e3b1d7315e93f995cbcc7275bd2 [INFO] running `Command { std: "docker" "start" "-a" "70efaab22afd8a3ab18bfd1605e3bda8dbf50e3b1d7315e93f995cbcc7275bd2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling logos-codegen v0.14.2 [INFO] [stderr] Compiling phf_macros v0.11.2 [INFO] [stderr] Compiling logos-derive v0.14.2 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling logos v0.14.2 [INFO] [stderr] Compiling language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::Rem` [INFO] [stdout] --> src/passes.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, ops::Rem}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/passes.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | "&&" => (args[0] & args[1]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - "&&" => (args[0] & args[1]), [INFO] [stdout] 127 + "&&" => args[0] & args[1], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/passes.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | "||" => (args[0] | args[1]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - "||" => (args[0] | args[1]), [INFO] [stdout] 128 + "||" => args[0] | args[1], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/checker.rs:314:42 [INFO] [stdout] | [INFO] [stdout] 314 | fn infer_constraints_simp(&mut self, mut env: TyEnv, simp: &Simp) -> (Type, TyConstraints) { [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: unreachable pattern [INFO] [stdout] --> src/ast_to_cps.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/ast_to_cps.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 265 | Pattern::Var(name, _) => CpsExpr::Prim { [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 271 | Pattern::Int(n) => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 296 | Pattern::Bool(b) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 301 | Pattern::Data(data_def, tag, pats) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 351 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut pass = Shrinking::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `insert` are never used [INFO] [stdout] --> src/cps.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 153 | impl Subst { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 154 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn insert(&mut self, key: Name, value: Name) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.82s [INFO] running `Command { std: "docker" "inspect" "70efaab22afd8a3ab18bfd1605e3bda8dbf50e3b1d7315e93f995cbcc7275bd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70efaab22afd8a3ab18bfd1605e3bda8dbf50e3b1d7315e93f995cbcc7275bd2", kill_on_drop: false }` [INFO] [stdout] 70efaab22afd8a3ab18bfd1605e3bda8dbf50e3b1d7315e93f995cbcc7275bd2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db895c8e9d42e613a75ef30783ce4953ae0ca6b41fb9b21f54acb1234e4a35c0 [INFO] running `Command { std: "docker" "start" "-a" "db895c8e9d42e613a75ef30783ce4953ae0ca6b41fb9b21f54acb1234e4a35c0", kill_on_drop: false }` [INFO] [stderr] Compiling language v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ops::Rem` [INFO] [stdout] --> src/passes.rs:1:33 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{collections::HashMap, ops::Rem}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/passes.rs:127:17 [INFO] [stdout] | [INFO] [stdout] 127 | "&&" => (args[0] & args[1]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 127 - "&&" => (args[0] & args[1]), [INFO] [stdout] 127 + "&&" => args[0] & args[1], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/passes.rs:128:17 [INFO] [stdout] | [INFO] [stdout] 128 | "||" => (args[0] | args[1]), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 128 - "||" => (args[0] | args[1]), [INFO] [stdout] 128 + "||" => args[0] | args[1], [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/checker.rs:314:42 [INFO] [stdout] | [INFO] [stdout] 314 | fn infer_constraints_simp(&mut self, mut env: TyEnv, simp: &Simp) -> (Type, TyConstraints) { [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: unreachable pattern [INFO] [stdout] --> src/ast_to_cps.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 351 | _ => unimplemented!(), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/ast_to_cps.rs:351:13 [INFO] [stdout] | [INFO] [stdout] 265 | Pattern::Var(name, _) => CpsExpr::Prim { [INFO] [stdout] | --------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 271 | Pattern::Int(n) => { [INFO] [stdout] | --------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 296 | Pattern::Bool(b) => { [INFO] [stdout] | ---------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 301 | Pattern::Data(data_def, tag, pats) => { [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 351 | _ => unimplemented!(), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let mut pass = Shrinking::new(); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `insert` are never used [INFO] [stdout] --> src/cps.rs:154:12 [INFO] [stdout] | [INFO] [stdout] 153 | impl Subst { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 154 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 168 | pub fn insert(&mut self, key: Name, value: Name) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s [INFO] running `Command { std: "docker" "inspect" "db895c8e9d42e613a75ef30783ce4953ae0ca6b41fb9b21f54acb1234e4a35c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db895c8e9d42e613a75ef30783ce4953ae0ca6b41fb9b21f54acb1234e4a35c0", kill_on_drop: false }` [INFO] [stdout] db895c8e9d42e613a75ef30783ce4953ae0ca6b41fb9b21f54acb1234e4a35c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 946e8940ce44afba4f071cd3b19b148d078aa8194613d3f2d05a771d776cf0f8 [INFO] running `Command { std: "docker" "start" "-a" "946e8940ce44afba4f071cd3b19b148d078aa8194613d3f2d05a771d776cf0f8", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ops::Rem` [INFO] [stderr] --> src/passes.rs:1:33 [INFO] [stderr] | [INFO] [stderr] 1 | use std::{collections::HashMap, ops::Rem}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/passes.rs:127:17 [INFO] [stderr] | [INFO] [stderr] 127 | "&&" => (args[0] & args[1]), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 127 - "&&" => (args[0] & args[1]), [INFO] [stderr] 127 + "&&" => args[0] & args[1], [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around match arm expression [INFO] [stderr] --> src/passes.rs:128:17 [INFO] [stderr] | [INFO] [stderr] 128 | "||" => (args[0] | args[1]), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 128 - "||" => (args[0] | args[1]), [INFO] [stderr] 128 + "||" => args[0] | args[1], [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/checker.rs:314:42 [INFO] [stderr] | [INFO] [stderr] 314 | fn infer_constraints_simp(&mut self, mut env: TyEnv, simp: &Simp) -> (Type, TyConstraints) { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ast_to_cps.rs:351:13 [INFO] [stderr] | [INFO] [stderr] 351 | _ => unimplemented!(), [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/ast_to_cps.rs:351:13 [INFO] [stderr] | [INFO] [stderr] 265 | Pattern::Var(name, _) => CpsExpr::Prim { [INFO] [stderr] | --------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 271 | Pattern::Int(n) => { [INFO] [stderr] | --------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 296 | Pattern::Bool(b) => { [INFO] [stderr] | ---------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 301 | Pattern::Data(data_def, tag, pats) => { [INFO] [stderr] | ---------------------------------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 351 | _ => unimplemented!(), [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let mut pass = Shrinking::new(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `insert` are never used [INFO] [stderr] --> src/cps.rs:154:12 [INFO] [stderr] | [INFO] [stderr] 153 | impl Subst { [INFO] [stderr] | ---------- associated items in this implementation [INFO] [stderr] 154 | pub fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 168 | pub fn insert(&mut self, key: Name, value: Name) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `language` (bin "language" test) generated 7 warnings (run `cargo fix --bin "language" --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/language-a8bc1126378ea0fa) [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" "946e8940ce44afba4f071cd3b19b148d078aa8194613d3f2d05a771d776cf0f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "946e8940ce44afba4f071cd3b19b148d078aa8194613d3f2d05a771d776cf0f8", kill_on_drop: false }` [INFO] [stdout] 946e8940ce44afba4f071cd3b19b148d078aa8194613d3f2d05a771d776cf0f8