[INFO] cloning repository https://github.com/luizlls/netrine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizlls/netrine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fnetrine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fnetrine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3424c70a38dc5f2a82eefc8dace55dd0e2a6fe10
[INFO] testing luizlls/netrine against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fnetrine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/netrine on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luizlls/netrine
[INFO] finished tweaking git repo https://github.com/luizlls/netrine
[INFO] tweaked toml for git repo https://github.com/luizlls/netrine written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/luizlls/netrine 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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] testing luizlls/netrine against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fnetrine" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/netrine on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/luizlls/netrine
[INFO] finished tweaking git repo https://github.com/luizlls/netrine
[INFO] tweaked toml for git repo https://github.com/luizlls/netrine written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/luizlls/netrine 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" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3cd5cd0f00222d056b3948cb0c7260fef4a1410c5a494bcb2cff8be82d1a359
[INFO] running `Command { std: "docker" "start" "-a" "a3cd5cd0f00222d056b3948cb0c7260fef4a1410c5a494bcb2cff8be82d1a359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3cd5cd0f00222d056b3948cb0c7260fef4a1410c5a494bcb2cff8be82d1a359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3cd5cd0f00222d056b3948cb0c7260fef4a1410c5a494bcb2cff8be82d1a359", kill_on_drop: false }`
[INFO] [stdout] a3cd5cd0f00222d056b3948cb0c7260fef4a1410c5a494bcb2cff8be82d1a359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7761c478f3b92060a2f4a58396dba09d25bc59cd146e8126c95b67ea1e4a3cb1
[INFO] running `Command { std: "docker" "start" "-a" "7761c478f3b92060a2f4a58396dba09d25bc59cd146e8126c95b67ea1e4a3cb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling netrine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/lower.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lower` is never constructed
[INFO] [stdout]  --> src/lower.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Lower {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lower.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Lower {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     fn new() -> Lower {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower` is never used
[INFO] [stdout]   --> src/lower.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]  --> src/mir.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl VariableId {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 5 |     pub fn next(self) -> VariableId {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/mir.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BlockId {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 14 |     pub fn next(self) -> BlockId {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/mir.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Module {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/mir.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(id: BlockId) -> Block {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/mir.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Instruction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Instruction {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(var: VariableId, kind: InstructionKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstructionKind` is never used
[INFO] [stdout]   --> src/mir.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum InstructionKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]   --> src/mir.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Binary {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Binary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unary` is never constructed
[INFO] [stdout]   --> src/mir.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Unary {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Unary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Literal` is never constructed
[INFO] [stdout]   --> src/mir.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Literal {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout]   --> src/mir.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Operator {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operand` is never used
[INFO] [stdout]    --> src/mir.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub enum Operand {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newline` is never used
[INFO] [stdout]    --> src/parser.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn newline(p: &mut Parser) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `endline` is never used
[INFO] [stdout]    --> src/parser.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn endline(p: &mut Parser) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maybe` is never used
[INFO] [stdout]    --> src/parser.rs:255:4
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn maybe(p: &mut Parser, kind: TokenKind) -> bool {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comma` is never used
[INFO] [stdout]    --> src/parser.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn comma<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many` is never used
[INFO] [stdout]    --> src/parser.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn many<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is` and `non_terminal` are never used
[INFO] [stdout]    --> src/token.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Token {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 119 |     pub fn is(self, kind: TokenKind) -> bool {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn non_terminal(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "7761c478f3b92060a2f4a58396dba09d25bc59cd146e8126c95b67ea1e4a3cb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7761c478f3b92060a2f4a58396dba09d25bc59cd146e8126c95b67ea1e4a3cb1", kill_on_drop: false }`
[INFO] [stdout] 7761c478f3b92060a2f4a58396dba09d25bc59cd146e8126c95b67ea1e4a3cb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4f380a4b9027c6f4ed08ca6fac42081503aa1497e7e1b4eebd091f276d1a8b3
[INFO] running `Command { std: "docker" "start" "-a" "d4f380a4b9027c6f4ed08ca6fac42081503aa1497e7e1b4eebd091f276d1a8b3", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/lower.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lower` is never constructed
[INFO] [stdout]  --> src/lower.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Lower {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lower.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Lower {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     fn new() -> Lower {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower` is never used
[INFO] [stdout]   --> src/lower.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]  --> src/mir.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl VariableId {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 5 |     pub fn next(self) -> VariableId {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/mir.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BlockId {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 14 |     pub fn next(self) -> BlockId {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/mir.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Module {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/mir.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(id: BlockId) -> Block {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/mir.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Instruction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Instruction {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(var: VariableId, kind: InstructionKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstructionKind` is never used
[INFO] [stdout]   --> src/mir.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum InstructionKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]   --> src/mir.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Binary {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Binary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unary` is never constructed
[INFO] [stdout]   --> src/mir.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Unary {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Unary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Literal` is never constructed
[INFO] [stdout]   --> src/mir.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Literal {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout]   --> src/mir.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Operator {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operand` is never used
[INFO] [stdout]    --> src/mir.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub enum Operand {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newline` is never used
[INFO] [stdout]    --> src/parser.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn newline(p: &mut Parser) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `endline` is never used
[INFO] [stdout]    --> src/parser.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn endline(p: &mut Parser) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maybe` is never used
[INFO] [stdout]    --> src/parser.rs:255:4
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn maybe(p: &mut Parser, kind: TokenKind) -> bool {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comma` is never used
[INFO] [stdout]    --> src/parser.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn comma<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many` is never used
[INFO] [stdout]    --> src/parser.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn many<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is` and `non_terminal` are never used
[INFO] [stdout]    --> src/token.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Token {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 119 |     pub fn is(self, kind: TokenKind) -> bool {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn non_terminal(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling netrine v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `node`
[INFO] [stdout]   --> src/lower.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lower` is never constructed
[INFO] [stdout]  --> src/lower.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct Lower {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lower.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl Lower {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 10 |     fn new() -> Lower {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lower` is never used
[INFO] [stdout]   --> src/lower.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn lower(node: &Node) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]  --> src/mir.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl VariableId {
[INFO] [stdout]   | --------------- method in this implementation
[INFO] [stdout] 5 |     pub fn next(self) -> VariableId {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next` is never used
[INFO] [stdout]   --> src/mir.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl BlockId {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 14 |     pub fn next(self) -> BlockId {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Module` is never constructed
[INFO] [stdout]   --> src/mir.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Module {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]   --> src/mir.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Block {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl Block {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 31 |     pub fn new(id: BlockId) -> Block {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Instruction` is never constructed
[INFO] [stdout]   --> src/mir.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Instruction {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/mir.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl Instruction {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 46 |     pub fn new(var: VariableId, kind: InstructionKind) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InstructionKind` is never used
[INFO] [stdout]   --> src/mir.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum InstructionKind {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InstructionKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Binary` is never constructed
[INFO] [stdout]   --> src/mir.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct Binary {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Binary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Unary` is never constructed
[INFO] [stdout]   --> src/mir.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct Unary {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Unary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Literal` is never constructed
[INFO] [stdout]   --> src/mir.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub struct Literal {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operator` is never used
[INFO] [stdout]   --> src/mir.rs:78:10
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub enum Operator {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operand` is never used
[INFO] [stdout]    --> src/mir.rs:102:10
[INFO] [stdout]     |
[INFO] [stdout] 102 | pub enum Operand {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Operand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `newline` is never used
[INFO] [stdout]    --> src/parser.rs:228:4
[INFO] [stdout]     |
[INFO] [stdout] 228 | fn newline(p: &mut Parser) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `endline` is never used
[INFO] [stdout]    --> src/parser.rs:232:4
[INFO] [stdout]     |
[INFO] [stdout] 232 | fn endline(p: &mut Parser) -> Result<()> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `maybe` is never used
[INFO] [stdout]    --> src/parser.rs:255:4
[INFO] [stdout]     |
[INFO] [stdout] 255 | fn maybe(p: &mut Parser, kind: TokenKind) -> bool {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comma` is never used
[INFO] [stdout]    --> src/parser.rs:264:4
[INFO] [stdout]     |
[INFO] [stdout] 264 | fn comma<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `many` is never used
[INFO] [stdout]    --> src/parser.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn many<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is` and `non_terminal` are never used
[INFO] [stdout]    --> src/token.rs:119:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Token {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 119 |     pub fn is(self, kind: TokenKind) -> bool {
[INFO] [stdout]     |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub fn non_terminal(self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "d4f380a4b9027c6f4ed08ca6fac42081503aa1497e7e1b4eebd091f276d1a8b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f380a4b9027c6f4ed08ca6fac42081503aa1497e7e1b4eebd091f276d1a8b3", kill_on_drop: false }`
[INFO] [stdout] d4f380a4b9027c6f4ed08ca6fac42081503aa1497e7e1b4eebd091f276d1a8b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 433c58de2d52c4d2154aed3ac63baf6ec01d014af2b7f403a7f9f708531a7a6a
[INFO] running `Command { std: "docker" "start" "-a" "433c58de2d52c4d2154aed3ac63baf6ec01d014af2b7f403a7f9f708531a7a6a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `node`
[INFO] [stderr]   --> src/lower.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn lower(node: &Node) {
[INFO] [stderr]    |              ^^^^ help: if this is intentional, prefix it with an underscore: `_node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Lower` is never constructed
[INFO] [stderr]  --> src/lower.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct Lower {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/lower.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl Lower {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 10 |     fn new() -> Lower {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lower` is never used
[INFO] [stderr]   --> src/lower.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn lower(node: &Node) {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `next` is never used
[INFO] [stderr]  --> src/mir.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | impl VariableId {
[INFO] [stderr]   | --------------- method in this implementation
[INFO] [stderr] 5 |     pub fn next(self) -> VariableId {
[INFO] [stderr]   |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `next` is never used
[INFO] [stderr]   --> src/mir.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl BlockId {
[INFO] [stderr]    | ------------ method in this implementation
[INFO] [stderr] 14 |     pub fn next(self) -> BlockId {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Module` is never constructed
[INFO] [stderr]   --> src/mir.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Module {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Module` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Block` is never constructed
[INFO] [stderr]   --> src/mir.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Block {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/mir.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl Block {
[INFO] [stderr]    | ---------- associated function in this implementation
[INFO] [stderr] 31 |     pub fn new(id: BlockId) -> Block {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Instruction` is never constructed
[INFO] [stderr]   --> src/mir.rs:40:12
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub struct Instruction {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Instruction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/mir.rs:46:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl Instruction {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 46 |     pub fn new(var: VariableId, kind: InstructionKind) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `InstructionKind` is never used
[INFO] [stderr]   --> src/mir.rs:52:10
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub enum InstructionKind {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `InstructionKind` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Binary` is never constructed
[INFO] [stderr]   --> src/mir.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub struct Binary {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Binary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Unary` is never constructed
[INFO] [stderr]   --> src/mir.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct Unary {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Unary` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Literal` is never constructed
[INFO] [stderr]   --> src/mir.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 | pub struct Literal {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Literal` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Operator` is never used
[INFO] [stderr]   --> src/mir.rs:78:10
[INFO] [stderr]    |
[INFO] [stderr] 78 | pub enum Operator {
[INFO] [stderr]    |          ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Operator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Operand` is never used
[INFO] [stderr]    --> src/mir.rs:102:10
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub enum Operand {
[INFO] [stderr]     |          ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Operand` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `newline` is never used
[INFO] [stderr]    --> src/parser.rs:228:4
[INFO] [stderr]     |
[INFO] [stderr] 228 | fn newline(p: &mut Parser) {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `endline` is never used
[INFO] [stderr]    --> src/parser.rs:232:4
[INFO] [stderr]     |
[INFO] [stderr] 232 | fn endline(p: &mut Parser) -> Result<()> {
[INFO] [stderr]     |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `maybe` is never used
[INFO] [stderr]    --> src/parser.rs:255:4
[INFO] [stderr]     |
[INFO] [stderr] 255 | fn maybe(p: &mut Parser, kind: TokenKind) -> bool {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `comma` is never used
[INFO] [stderr]    --> src/parser.rs:264:4
[INFO] [stderr]     |
[INFO] [stderr] 264 | fn comma<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `many` is never used
[INFO] [stderr]    --> src/parser.rs:283:4
[INFO] [stderr]     |
[INFO] [stderr] 283 | fn many<F, T>(p: &mut Parser, until: TokenKind, mut parse: F) -> Result<Vec<T>>
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `is` and `non_terminal` are never used
[INFO] [stderr]    --> src/token.rs:119:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | impl Token {
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stderr] 119 |     pub fn is(self, kind: TokenKind) -> bool {
[INFO] [stderr]     |            ^^
[INFO] [stderr] ...
[INFO] [stderr] 123 |     pub fn non_terminal(self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `netrine` (lib) generated 23 warnings
[INFO] [stderr] warning: `netrine` (lib test) generated 23 warnings (23 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/netrine-c0596411cc676d54)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test lexer::tests::empty_lines ... ok
[INFO] [stdout] test lexer::tests::invalid_escaped_string ... ok
[INFO] [stdout] test lexer::tests::identifier ... ok
[INFO] [stdout] test lexer::tests::number ... ok
[INFO] [stdout] test lexer::tests::keywords ... ok
[INFO] [stdout] test lexer::tests::nested_string ... ok
[INFO] [stdout] test lexer::tests::operators ... ok
[INFO] [stdout] test lexer::tests::punctuation ... ok
[INFO] [stdout] test lexer::tests::simple_string ... ok
[INFO] [stdout] test lexer::tests::unbalanced_quotes ... ok
[INFO] [stdout] test lexer::tests::unexpected_character ... ok
[INFO] [stdout] test lexer::tests::unterminated_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/netrine-6089f66383618c99)
[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]      Running tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-5fa6721a93426f6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test e2e ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests netrine
[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" "433c58de2d52c4d2154aed3ac63baf6ec01d014af2b7f403a7f9f708531a7a6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433c58de2d52c4d2154aed3ac63baf6ec01d014af2b7f403a7f9f708531a7a6a", kill_on_drop: false }`
[INFO] [stdout] 433c58de2d52c4d2154aed3ac63baf6ec01d014af2b7f403a7f9f708531a7a6a