[INFO] cloning repository https://github.com/ShlomoScript/shucks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ShlomoScript/shucks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoScript%2Fshucks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoScript%2Fshucks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09cd70c9461476c948a3d98456b85383a996b60e [INFO] checking ShlomoScript/shucks against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoScript%2Fshucks" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ShlomoScript/shucks [INFO] finished tweaking git repo https://github.com/ShlomoScript/shucks [INFO] tweaked toml for git repo https://github.com/ShlomoScript/shucks written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ShlomoScript/shucks on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ShlomoScript/shucks 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking ShlomoScript/shucks against try#2c4e58eac5a232e49065e517c1cf50b2715ccf85 for pr-140283 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShlomoScript%2Fshucks" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ShlomoScript/shucks [INFO] finished tweaking git repo https://github.com/ShlomoScript/shucks [INFO] tweaked toml for git repo https://github.com/ShlomoScript/shucks written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ShlomoScript/shucks on toolchain 2c4e58eac5a232e49065e517c1cf50b2715ccf85 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ShlomoScript/shucks 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" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfa8be15c3869d52074b07effd30ce6388713e74618887abcfab0b01797c0728 [INFO] running `Command { std: "docker" "start" "-a" "dfa8be15c3869d52074b07effd30ce6388713e74618887abcfab0b01797c0728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfa8be15c3869d52074b07effd30ce6388713e74618887abcfab0b01797c0728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfa8be15c3869d52074b07effd30ce6388713e74618887abcfab0b01797c0728", kill_on_drop: false }` [INFO] [stdout] dfa8be15c3869d52074b07effd30ce6388713e74618887abcfab0b01797c0728 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2c4e58eac5a232e49065e517c1cf50b2715ccf85" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d49cc8b3e4d6e5e3a7366e1e9ce70788030712e9ef4630c131e7dfce7d719b38 [INFO] running `Command { std: "docker" "start" "-a" "d49cc8b3e4d6e5e3a7366e1e9ce70788030712e9ef4630c131e7dfce7d719b38", kill_on_drop: false }` [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking shucks v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused macro definition: `match_ops` [INFO] [stdout] --> src/shell/parser.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | macro_rules! match_ops { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `match_close_groupers` [INFO] [stdout] --> src/shell/parser.rs:89:14 [INFO] [stdout] | [INFO] [stdout] 89 | macro_rules! match_close_groupers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `match_ops` [INFO] [stdout] --> src/shell/parser.rs:71:14 [INFO] [stdout] | [INFO] [stdout] 71 | macro_rules! match_ops { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `match_close_groupers` [INFO] [stdout] --> src/shell/parser.rs:89:14 [INFO] [stdout] | [INFO] [stdout] 89 | macro_rules! match_close_groupers { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Shell { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | env: ShellEnv, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Literal(Value), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - Literal(Value), [INFO] [stdout] 5 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | ShellWord(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 - ShellWord(String), [INFO] [stdout] 7 + ShellWord(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `value` are never read [INFO] [stdout] --> src/shell/ast.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | Assign { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 9 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | value: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left`, `op`, and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | BinaryOp { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 13 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | op: BinaryOp, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `op` and `expr` are never read [INFO] [stdout] --> src/shell/ast.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | UnaryOp { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 18 | op: UnaryOp, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | expr: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `env` is never read [INFO] [stdout] --> src/shell.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Shell { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | env: ShellEnv, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | Block(Vec), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Block(Vec), [INFO] [stdout] 30 + Block(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | Literal(Value), [INFO] [stdout] | ------- ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - Literal(Value), [INFO] [stdout] 5 + Literal(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `callee` and `args` are never read [INFO] [stdout] --> src/shell/ast.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | Call { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 32 | callee: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | AndThen { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 41 | // cmd1 && cmd2 [INFO] [stdout] 42 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:7:15 [INFO] [stdout] | [INFO] [stdout] 7 | ShellWord(String), [INFO] [stdout] | --------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 7 - ShellWord(String), [INFO] [stdout] 7 + ShellWord(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | OrElse { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 46 | // cmd1 || cmd2 [INFO] [stdout] 47 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 48 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `command` and `args` are never read [INFO] [stdout] --> src/shell/ast.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 55 | CommandCall { [INFO] [stdout] | ----------- fields in this variant [INFO] [stdout] 56 | command: Box, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 57 | args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `value` are never read [INFO] [stdout] --> src/shell/ast.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | Assign { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 9 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 10 | value: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `If`, `While`, `FuncDef`, `Pipe`, and `Return` are never constructed [INFO] [stdout] --> src/shell/ast.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Expr { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | If { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 26 | While { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | FuncDef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | Pipe { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | Return(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left`, `op`, and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:13:9 [INFO] [stdout] | [INFO] [stdout] 12 | BinaryOp { [INFO] [stdout] | -------- fields in this variant [INFO] [stdout] 13 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 14 | op: BinaryOp, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Neg` is never constructed [INFO] [stdout] --> src/shell/ast.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub enum UnaryOp { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 80 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `op` and `expr` are never read [INFO] [stdout] --> src/shell/ast.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 17 | UnaryOp { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 18 | op: UnaryOp, [INFO] [stdout] | ^^ [INFO] [stdout] 19 | expr: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/shell/ast.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Ast { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 86 | pub expr: Expr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/ast.rs:30:11 [INFO] [stdout] | [INFO] [stdout] 30 | Block(Vec), [INFO] [stdout] | ----- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 30 - Block(Vec), [INFO] [stdout] 30 + Block(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frames` is never read [INFO] [stdout] --> src/shell/environment.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct LocalEnv { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | frames: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `callee` and `args` are never read [INFO] [stdout] --> src/shell/ast.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 31 | Call { [INFO] [stdout] | ---- fields in this variant [INFO] [stdout] 32 | callee: Box, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 33 | args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 40 | AndThen { [INFO] [stdout] | ------- fields in this variant [INFO] [stdout] 41 | // cmd1 && cmd2 [INFO] [stdout] 42 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 43 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/shell/environment.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct GlobalEnv { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 9 | variables: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `globals` and `locals` are never read [INFO] [stdout] --> src/shell/environment.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct ShellEnv { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 14 | globals: GlobalEnv, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | locals: LocalEnv [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `left` and `right` are never read [INFO] [stdout] --> src/shell/ast.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 45 | OrElse { [INFO] [stdout] | ------ fields in this variant [INFO] [stdout] 46 | // cmd1 || cmd2 [INFO] [stdout] 47 | left: Box, [INFO] [stdout] | ^^^^ [INFO] [stdout] 48 | right: Box, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `vars` are never read [INFO] [stdout] --> src/shell/environment.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | vars: HashMap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `command` and `args` are never read [INFO] [stdout] --> src/shell/ast.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 55 | CommandCall { [INFO] [stdout] | ----------- fields in this variant [INFO] [stdout] 56 | command: Box, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 57 | args: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | Number(f64), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - Number(f64), [INFO] [stdout] 4 + Number(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - String(String), [INFO] [stdout] 5 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `If`, `While`, `FuncDef`, `Pipe`, and `Return` are never constructed [INFO] [stdout] --> src/shell/ast.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Expr { [INFO] [stdout] | ---- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 21 | If { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 26 | While { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | FuncDef { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | Pipe { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 54 | Return(Box), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Expr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | Boolean(bool), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Boolean(bool), [INFO] [stdout] 6 + Boolean(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Neg` is never constructed [INFO] [stdout] --> src/shell/ast.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 79 | pub enum UnaryOp { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] 80 | Neg, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnaryOp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `expr` is never read [INFO] [stdout] --> src/shell/ast.rs:86:9 [INFO] [stdout] | [INFO] [stdout] 85 | pub struct Ast { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 86 | pub expr: Expr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Ast` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/shell/values.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 7 | None [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `frames` is never read [INFO] [stdout] --> src/shell/environment.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct LocalEnv { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 5 | frames: Vec [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `variables` is never read [INFO] [stdout] --> src/shell/environment.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct GlobalEnv { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 9 | variables: HashMap, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `globals` and `locals` are never read [INFO] [stdout] --> src/shell/environment.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct ShellEnv { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 14 | globals: GlobalEnv, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 15 | locals: LocalEnv [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `vars` are never read [INFO] [stdout] --> src/shell/environment.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct Frame { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 19 | name: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] 20 | vars: HashMap [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | Number(f64), [INFO] [stdout] | ------ ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 4 - Number(f64), [INFO] [stdout] 4 + Number(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | String(String), [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 5 - String(String), [INFO] [stdout] 5 + String(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/shell/values.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | Boolean(bool), [INFO] [stdout] | ------- ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 6 - Boolean(bool), [INFO] [stdout] 6 + Boolean(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/shell/values.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Value { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 7 | None [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `Command { std: "docker" "inspect" "d49cc8b3e4d6e5e3a7366e1e9ce70788030712e9ef4630c131e7dfce7d719b38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d49cc8b3e4d6e5e3a7366e1e9ce70788030712e9ef4630c131e7dfce7d719b38", kill_on_drop: false }` [INFO] [stdout] d49cc8b3e4d6e5e3a7366e1e9ce70788030712e9ef4630c131e7dfce7d719b38