[INFO] cloning repository https://github.com/naens/parse-exs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naens/parse-exs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0b66bd3c7571db8a852ae86015a48aa1388f96f2 [INFO] checking naens/parse-exs against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/naens/parse-exs on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/naens/parse-exs [INFO] finished tweaking git repo https://github.com/naens/parse-exs [INFO] tweaked toml for git repo https://github.com/naens/parse-exs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/naens/parse-exs 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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e9aac9f7e9b8bd98cd7a218742ed5272f4f893b9f7c7cd9a2c127dcaf89df61 [INFO] running `Command { std: "docker" "start" "-a" "1e9aac9f7e9b8bd98cd7a218742ed5272f4f893b9f7c7cd9a2c127dcaf89df61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e9aac9f7e9b8bd98cd7a218742ed5272f4f893b9f7c7cd9a2c127dcaf89df61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9aac9f7e9b8bd98cd7a218742ed5272f4f893b9f7c7cd9a2c127dcaf89df61", kill_on_drop: false }` [INFO] [stdout] 1e9aac9f7e9b8bd98cd7a218742ed5272f4f893b9f7c7cd9a2c127dcaf89df61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccaec9c7163c2646f79d49451e32dbdfb64427ec695d8906fdd13e1d8b83460b [INFO] running `Command { std: "docker" "start" "-a" "ccaec9c7163c2646f79d49451e32dbdfb64427ec695d8906fdd13e1d8b83460b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking parse-exs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Operator { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operator`, `SymbolRange`, and `String` are never constructed [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubElement { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_not` is never used [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_plus` is never used [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_star` is never used [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_option` is never used [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_concat` is never used [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_and` is never used [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_or` is never used [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sim_add` is never used [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add` is never used [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl Operator { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Operator { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operator`, `SymbolRange`, and `String` are never constructed [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubElement { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_not` is never used [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_plus` is never used [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_star` is never used [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_option` is never used [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_concat` is never used [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_and` is never used [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_or` is never used [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sim_add` is never used [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add` is never used [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl Operator { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "ccaec9c7163c2646f79d49451e32dbdfb64427ec695d8906fdd13e1d8b83460b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccaec9c7163c2646f79d49451e32dbdfb64427ec695d8906fdd13e1d8b83460b", kill_on_drop: false }` [INFO] [stdout] ccaec9c7163c2646f79d49451e32dbdfb64427ec695d8906fdd13e1d8b83460b [INFO] checking naens/parse-exs against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaens%2Fparse-exs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/naens/parse-exs on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/naens/parse-exs [INFO] finished tweaking git repo https://github.com/naens/parse-exs [INFO] tweaked toml for git repo https://github.com/naens/parse-exs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/naens/parse-exs 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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c37937704eafda9ea93aa64fd9a00153dd39f0cd59fffb83867c01373d353662 [INFO] running `Command { std: "docker" "start" "-a" "c37937704eafda9ea93aa64fd9a00153dd39f0cd59fffb83867c01373d353662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c37937704eafda9ea93aa64fd9a00153dd39f0cd59fffb83867c01373d353662", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c37937704eafda9ea93aa64fd9a00153dd39f0cd59fffb83867c01373d353662", kill_on_drop: false }` [INFO] [stdout] c37937704eafda9ea93aa64fd9a00153dd39f0cd59fffb83867c01373d353662 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7f8e207733178d3f8d537c16aa60b18fadbafa0884782b1bf1fac2d48138cbc [INFO] running `Command { std: "docker" "start" "-a" "a7f8e207733178d3f8d537c16aa60b18fadbafa0884782b1bf1fac2d48138cbc", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking parse-exs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Operator { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operator`, `SymbolRange`, and `String` are never constructed [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubElement { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_not` is never used [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_plus` is never used [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_star` is never used [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_option` is never used [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_concat` is never used [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_and` is never used [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_or` is never used [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sim_add` is never used [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add` is never used [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl Operator { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `op` [INFO] [stdout] --> src/regex.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_op` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `se` [INFO] [stdout] --> src/regex.rs:57:31 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_se` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/regex.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Operator { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 5 | Not(Box), [INFO] [stdout] | ^^^ [INFO] [stdout] 6 | Plus(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 7 | Star(Box), [INFO] [stdout] | ^^^^ [INFO] [stdout] 8 | Option(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 9 | Concat(Vec), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 10 | And(BTreeSet), [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | Or(BTreeSet) [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Operator`, `SymbolRange`, and `String` are never constructed [INFO] [stdout] --> src/regex.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub enum SubElement { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 22 | Operator(Operator), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 23 | SymbolRange(SymbolRange), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 24 | String(Vec) [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_not` is never used [INFO] [stdout] --> src/regex.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn make_not(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_plus` is never used [INFO] [stdout] --> src/regex.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | pub fn make_plus(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_star` is never used [INFO] [stdout] --> src/regex.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn make_star(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_option` is never used [INFO] [stdout] --> src/regex.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn make_option(se: SubElement) -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_concat` is never used [INFO] [stdout] --> src/regex.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn make_concat() -> Operator { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_and` is never used [INFO] [stdout] --> src/regex.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn make_and() -> Operator { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_or` is never used [INFO] [stdout] --> src/regex.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn make_or() -> Operator { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sim_add` is never used [INFO] [stdout] --> src/regex.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn sim_add(op: &mut Operator, se: SubElement) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add` is never used [INFO] [stdout] --> src/regex.rs:63:12 [INFO] [stdout] | [INFO] [stdout] 62 | impl Operator { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 63 | pub fn add(&mut self, se: SubElement) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "a7f8e207733178d3f8d537c16aa60b18fadbafa0884782b1bf1fac2d48138cbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7f8e207733178d3f8d537c16aa60b18fadbafa0884782b1bf1fac2d48138cbc", kill_on_drop: false }` [INFO] [stdout] a7f8e207733178d3f8d537c16aa60b18fadbafa0884782b1bf1fac2d48138cbc