[INFO] cloning repository https://github.com/wjlewis/lammy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wjlewis/lammy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjlewis%2Flammy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjlewis%2Flammy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f3f8de77840a8caa2d8dd77b4f078196b0948b9
[INFO] testing wjlewis/lammy against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwjlewis%2Flammy" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wjlewis/lammy on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wjlewis/lammy
[INFO] finished tweaking git repo https://github.com/wjlewis/lammy
[INFO] tweaked toml for git repo https://github.com/wjlewis/lammy written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/wjlewis/lammy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8272503ca6212532863819e59c22851935870671a399739599e70c828fbb2d39
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8272503ca6212532863819e59c22851935870671a399739599e70c828fbb2d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8272503ca6212532863819e59c22851935870671a399739599e70c828fbb2d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8272503ca6212532863819e59c22851935870671a399739599e70c828fbb2d39", kill_on_drop: false }`
[INFO] [stdout] 8272503ca6212532863819e59c22851935870671a399739599e70c828fbb2d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b79d0a29f94beaedbe2b4d96d1a864d30fc28d02e35daa5c4e84d109fcd2099f
[INFO] running `Command { std: "docker" "start" "-a" "b79d0a29f94beaedbe2b4d96d1a864d30fc28d02e35daa5c4e84d109fcd2099f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lammy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/errors.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn report(&self, src: &Source, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/errors.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/errors.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn new(message: impl Into<String>, span: Span) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> src/nbe.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn new(name: impl Into<String>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `freshen_in`
[INFO] [stdout]   --> src/nbe.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn freshen_in(&self, used: &List<Name>) -> Name {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/nbe.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Index { index: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Abs`
[INFO] [stdout]   --> src/nbe.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Abs { name: Name, body: Term },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `App`
[INFO] [stdout]   --> src/nbe.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     App { rator: Term, rand: Term },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Closure`
[INFO] [stdout]   --> src/nbe.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Closure { name: Name, body: Term, env: Env },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stuck`
[INFO] [stdout]   --> src/nbe.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Stuck(Stuck),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Thunk`
[INFO] [stdout]   --> src/nbe.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Thunk(Thunk),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/nbe.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Index { binder_count: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `App`
[INFO] [stdout]   --> src/nbe.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     App { op: Stuck, arg: Value },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Frozen`
[INFO] [stdout]   --> src/nbe.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Frozen { term: Term, env: Env },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/nbe.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Thawed`
[INFO] [stdout]   --> src/nbe.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Thawed(Value),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/nbe.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thaw`
[INFO] [stdout]   --> src/nbe.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn thaw(&self) -> Value {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/nbe.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(term: Term, env: Env) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `norm`
[INFO] [stdout]    --> src/nbe.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn norm(&self) -> Term {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/nbe.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn eval(&self, env: &Env) -> Value {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval_or_freeze`
[INFO] [stdout]    --> src/nbe.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn eval_or_freeze(&self, env: &Env) -> Value {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]    --> src/nbe.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn index(index: usize) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abs`
[INFO] [stdout]    --> src/nbe.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn abs(name: Name, body: Term) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `app`
[INFO] [stdout]    --> src/nbe.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn app(rator: Term, rand: Term) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply`
[INFO] [stdout]    --> src/nbe.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn apply(&self, arg: Value) -> Value {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote`
[INFO] [stdout]    --> src/nbe.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn quote(&self) -> Term {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote_from`
[INFO] [stdout]    --> src/nbe.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `closure`
[INFO] [stdout]    --> src/nbe.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn closure(name: Name, body: Term, env: Env) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stuck`
[INFO] [stdout]    --> src/nbe.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn stuck(stuck: Stuck) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thunk`
[INFO] [stdout]    --> src/nbe.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn thunk(term: Term, env: Env) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote_from`
[INFO] [stdout]    --> src/nbe.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]    --> src/nbe.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn index(binder_count: usize) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `app`
[INFO] [stdout]    --> src/nbe.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn app(op: Stuck, arg: Value) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Empty`
[INFO] [stdout]    --> src/nbe.rs:262:5
[INFO] [stdout]     |
[INFO] [stdout] 262 |     Empty,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cons`
[INFO] [stdout]    --> src/nbe.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     Cons(T, List<T>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/nbe.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push`
[INFO] [stdout]    --> src/nbe.rs:271:12
[INFO] [stdout]     |
[INFO] [stdout] 271 |     pub fn push(&self, x: T) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/nbe.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn get(&self, i: usize) -> Option<&T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `includes`
[INFO] [stdout]    --> src/nbe.rs:288:12
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub fn includes<U>(&self, x: &U) -> bool
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/source.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(filename: String, text: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `source`
[INFO] [stdout]   --> src/syntax/lexer.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     source: &'a str,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `chars`
[INFO] [stdout]   --> src/syntax/lexer.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     chars: Chars<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `interner`
[INFO] [stdout]   --> src/syntax/lexer.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     interner: Interner<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `peeked`
[INFO] [stdout]   --> src/syntax/lexer.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     peeked: VecDeque<Token>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop`
[INFO] [stdout]   --> src/syntax/lexer.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn pop(&mut self) -> Token {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek`
[INFO] [stdout]   --> src/syntax/lexer.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn peek(&mut self) -> &Token {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_ahead`
[INFO] [stdout]   --> src/syntax/lexer.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn peek_ahead(&mut self, n: usize) -> &Token {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_next`
[INFO] [stdout]   --> src/syntax/lexer.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 67 |     fn read_next(&mut self) -> Token {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_equals_or_arrow`
[INFO] [stdout]   --> src/syntax/lexer.rs:95:8
[INFO] [stdout]    |
[INFO] [stdout] 95 |     fn read_equals_or_arrow(&mut self) -> Tk {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_comment`
[INFO] [stdout]    --> src/syntax/lexer.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn read_comment(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_string`
[INFO] [stdout]    --> src/syntax/lexer.rs:112:8
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn read_string(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_name`
[INFO] [stdout]    --> src/syntax/lexer.rs:135:8
[INFO] [stdout]     |
[INFO] [stdout] 135 |     fn read_name(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_alias`
[INFO] [stdout]    --> src/syntax/lexer.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn read_alias(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_whitespace`
[INFO] [stdout]    --> src/syntax/lexer.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 |     fn read_whitespace(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `read_unknown`
[INFO] [stdout]    --> src/syntax/lexer.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 |     fn read_unknown(&mut self) -> Tk {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eat_while`
[INFO] [stdout]    --> src/syntax/lexer.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn eat_while(&mut self, pred: impl Fn(char) -> bool) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `peek_char`
[INFO] [stdout]    --> src/syntax/lexer.rs:164:8
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn peek_char(&self) -> Option<char> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_pos`
[INFO] [stdout]    --> src/syntax/lexer.rs:168:8
[INFO] [stdout]     |
[INFO] [stdout] 168 |     fn current_pos(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_name_start`
[INFO] [stdout]    --> src/syntax/lexer.rs:172:8
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn is_name_start(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_alias_start`
[INFO] [stdout]    --> src/syntax/lexer.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 |     fn is_alias_start(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_name_continue`
[INFO] [stdout]    --> src/syntax/lexer.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |     fn is_name_continue(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_alias_continue`
[INFO] [stdout]    --> src/syntax/lexer.rs:193:8
[INFO] [stdout]     |
[INFO] [stdout] 193 |     fn is_alias_continue(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_whitespace`
[INFO] [stdout]    --> src/syntax/lexer.rs:197:8
[INFO] [stdout]     |
[INFO] [stdout] 197 |     fn is_whitespace(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_unknown`
[INFO] [stdout]    --> src/syntax/lexer.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn is_unknown(c: char) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `extract_text`
[INFO] [stdout]    --> src/syntax/lexer.rs:215:8
[INFO] [stdout]     |
[INFO] [stdout] 215 |     fn extract_text(&mut self, kind: &Tk, start: usize, end: usize) -> Rc<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_repl_input`
[INFO] [stdout]  --> src/syntax/parser.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn parse_repl_input<'a>(source: &'a str) -> ParseResult<ReplInput> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_module`
[INFO] [stdout]   --> src/syntax/parser.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_module<'a>(source: &'a str) -> ParseResult<Module> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `result`
[INFO] [stdout]   --> src/syntax/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     result: T,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/syntax/parser.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `errors`
[INFO] [stdout]   --> src/syntax/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     errors: Vec<SimpleError>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ParseResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/syntax/parser.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map`
[INFO] [stdout]   --> src/syntax/parser.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn map<U>(self, mut f: impl FnMut(T) -> U) -> ParseResult<U> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `seen`
[INFO] [stdout]  --> src/syntax/lexer/interner.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     seen: HashMap<&'a str, Rc<String>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `intern`
[INFO] [stdout]   --> src/syntax/lexer/interner.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn intern(&mut self, text: &'a str) -> Rc<String> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokens`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     tokens: Lexer<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `wip`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     wip: Vec<Entry>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `errors`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     errors: Vec<SimpleError>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pos`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pos: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_repl_input`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn parse_repl_input(source: &'a str) -> ParseResult<UntypedTree> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_module`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parse_module(source: &'a str) -> ParseResult<UntypedTree> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_to_decl_separator`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn skip_to_decl_separator(&mut self) -> Span {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_def`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:130:8
[INFO] [stdout]     |
[INFO] [stdout] 130 |     fn parse_def(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_import`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn parse_import(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_import_aliases`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn parse_import_aliases(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_tms`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:331:8
[INFO] [stdout]     |
[INFO] [stdout] 331 |     fn parse_tms(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_tm`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:348:8
[INFO] [stdout]     |
[INFO] [stdout] 348 |     fn parse_tm(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_single_abs`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:364:8
[INFO] [stdout]     |
[INFO] [stdout] 364 |     fn parse_single_abs(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_multi_abs`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:379:8
[INFO] [stdout]     |
[INFO] [stdout] 379 |     fn parse_multi_abs(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_abs_from_arrow`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 |     fn parse_abs_from_arrow(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_abs_after_names`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:412:8
[INFO] [stdout]     |
[INFO] [stdout] 412 |     fn parse_abs_after_names(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_abs_names`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:433:8
[INFO] [stdout]     |
[INFO] [stdout] 433 |     fn parse_abs_names(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_name`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:514:8
[INFO] [stdout]     |
[INFO] [stdout] 514 |     fn parse_name(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_alias`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:521:8
[INFO] [stdout]     |
[INFO] [stdout] 521 |     fn parse_alias(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_parend`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:528:8
[INFO] [stdout]     |
[INFO] [stdout] 528 |     fn parse_parend(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `starts_single_abs`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:544:8
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn starts_single_abs(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `starts_abs_names`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:559:8
[INFO] [stdout]     |
[INFO] [stdout] 559 |     fn starts_abs_names(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `starts_def`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:599:8
[INFO] [stdout]     |
[INFO] [stdout] 599 |     fn starts_def(&mut self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_trivia`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:617:8
[INFO] [stdout]     |
[INFO] [stdout] 617 |     fn skip_trivia(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `pop_leaf`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:632:8
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn pop_leaf(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `leaf`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:637:8
[INFO] [stdout]     |
[INFO] [stdout] 637 |     fn leaf(&mut self, token: Token) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `open`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:642:8
[INFO] [stdout]     |
[INFO] [stdout] 642 |     fn open(&mut self, kind: Sk) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `close`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:649:8
[INFO] [stdout]     |
[INFO] [stdout] 649 |     fn close(&mut self, kind: Sk) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `error`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:679:8
[INFO] [stdout]     |
[INFO] [stdout] 679 |     fn error(&mut self, message: impl Into<String>, span: Span) {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `missing`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:683:8
[INFO] [stdout]     |
[INFO] [stdout] 683 |     fn missing(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `take`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:696:12
[INFO] [stdout]     |
[INFO] [stdout] 696 |     pub fn take(mut self) -> ParseResult<UntypedTree> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `InProgress`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:726:5
[INFO] [stdout]     |
[INFO] [stdout] 726 |     InProgress { kind: Sk, start: usize },
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Complete`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:727:5
[INFO] [stdout]     |
[INFO] [stdout] 727 |     Complete(UntypedTree),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 104 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "b79d0a29f94beaedbe2b4d96d1a864d30fc28d02e35daa5c4e84d109fcd2099f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b79d0a29f94beaedbe2b4d96d1a864d30fc28d02e35daa5c4e84d109fcd2099f", kill_on_drop: false }`
[INFO] [stdout] b79d0a29f94beaedbe2b4d96d1a864d30fc28d02e35daa5c4e84d109fcd2099f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8152a655c96d424f7b126dbaf67706298bb9404709aef89d33516e455811ea60
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8152a655c96d424f7b126dbaf67706298bb9404709aef89d33516e455811ea60", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lammy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `src`
[INFO] [stdout]   --> src/errors.rs:24:22
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn report(&self, src: &Source, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `span`
[INFO] [stdout]   --> src/errors.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     span: Span,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/errors.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/nbe.rs:49:5
[INFO] [stdout]    |
[INFO] [stdout] 49 |     Index { index: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Abs`
[INFO] [stdout]   --> src/nbe.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 50 |     Abs { name: Name, body: Term },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `App`
[INFO] [stdout]   --> src/nbe.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 51 |     App { rator: Term, rand: Term },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Closure`
[INFO] [stdout]   --> src/nbe.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     Closure { name: Name, body: Term, env: Env },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Stuck`
[INFO] [stdout]   --> src/nbe.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     Stuck(Stuck),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Thunk`
[INFO] [stdout]   --> src/nbe.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     Thunk(Thunk),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Index`
[INFO] [stdout]   --> src/nbe.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     Index { binder_count: usize },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `App`
[INFO] [stdout]   --> src/nbe.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     App { op: Stuck, arg: Value },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Frozen`
[INFO] [stdout]   --> src/nbe.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 76 |     Frozen { term: Term, env: Env },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/nbe.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Thawed`
[INFO] [stdout]   --> src/nbe.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Thawed(Value),
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/nbe.rs:74:10
[INFO] [stdout]    |
[INFO] [stdout] 74 | #[derive(Clone)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thaw`
[INFO] [stdout]   --> src/nbe.rs:81:12
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub fn thaw(&self) -> Value {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/nbe.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn new(term: Term, env: Env) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `norm`
[INFO] [stdout]    --> src/nbe.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub fn norm(&self) -> Term {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval`
[INFO] [stdout]    --> src/nbe.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn eval(&self, env: &Env) -> Value {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `eval_or_freeze`
[INFO] [stdout]    --> src/nbe.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn eval_or_freeze(&self, env: &Env) -> Value {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]    --> src/nbe.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub fn index(index: usize) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `abs`
[INFO] [stdout]    --> src/nbe.rs:129:12
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn abs(name: Name, body: Term) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `app`
[INFO] [stdout]    --> src/nbe.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn app(rator: Term, rand: Term) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `apply`
[INFO] [stdout]    --> src/nbe.rs:139:12
[INFO] [stdout]     |
[INFO] [stdout] 139 |     pub fn apply(&self, arg: Value) -> Value {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote`
[INFO] [stdout]    --> src/nbe.rs:153:12
[INFO] [stdout]     |
[INFO] [stdout] 153 |     pub fn quote(&self) -> Term {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote_from`
[INFO] [stdout]    --> src/nbe.rs:157:8
[INFO] [stdout]     |
[INFO] [stdout] 157 |     fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `closure`
[INFO] [stdout]    --> src/nbe.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 |     pub fn closure(name: Name, body: Term, env: Env) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `stuck`
[INFO] [stdout]    --> src/nbe.rs:181:12
[INFO] [stdout]     |
[INFO] [stdout] 181 |     pub fn stuck(stuck: Stuck) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `thunk`
[INFO] [stdout]    --> src/nbe.rs:185:12
[INFO] [stdout]     |
[INFO] [stdout] 185 |     pub fn thunk(term: Term, env: Env) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `quote_from`
[INFO] [stdout]    --> src/nbe.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `index`
[INFO] [stdout]    --> src/nbe.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 |     pub fn index(binder_count: usize) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `app`
[INFO] [stdout]    --> src/nbe.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn app(op: Stuck, arg: Value) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get`
[INFO] [stdout]    --> src/nbe.rs:275:12
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub fn get(&self, i: usize) -> Option<&T> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/source.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(filename: String, text: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_repl_input`
[INFO] [stdout]  --> src/syntax/parser.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn parse_repl_input<'a>(source: &'a str) -> ParseResult<ReplInput> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_module`
[INFO] [stdout]   --> src/syntax/parser.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_module<'a>(source: &'a str) -> ParseResult<Module> {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map`
[INFO] [stdout]   --> src/syntax/parser.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |     pub fn map<U>(self, mut f: impl FnMut(T) -> U) -> ParseResult<U> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_module`
[INFO] [stdout]   --> src/syntax/parser/tree_builder.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn parse_module(source: &'a str) -> ParseResult<UntypedTree> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `skip_to_decl_separator`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn skip_to_decl_separator(&mut self) -> Span {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_import`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:182:8
[INFO] [stdout]     |
[INFO] [stdout] 182 |     fn parse_import(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse_import_aliases`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:253:8
[INFO] [stdout]     |
[INFO] [stdout] 253 |     fn parse_import_aliases(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `inner`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:749:12
[INFO] [stdout]     |
[INFO] [stdout] 749 |         fn inner(kind: Sk, children: Vec<KindTree>) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `leaf`
[INFO] [stdout]    --> src/syntax/parser/tree_builder.rs:753:12
[INFO] [stdout]     |
[INFO] [stdout] 753 |         fn leaf(text: &str) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "8152a655c96d424f7b126dbaf67706298bb9404709aef89d33516e455811ea60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8152a655c96d424f7b126dbaf67706298bb9404709aef89d33516e455811ea60", kill_on_drop: false }`
[INFO] [stdout] 8152a655c96d424f7b126dbaf67706298bb9404709aef89d33516e455811ea60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e2503c5c15514bc7f74d5ad1a2a36c8bdd4c81a9e4bfdf5c0b1e2e110d3dc4b
[INFO] running `Command { std: "docker" "start" "-a" "6e2503c5c15514bc7f74d5ad1a2a36c8bdd4c81a9e4bfdf5c0b1e2e110d3dc4b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `src`
[INFO] [stdout] running 17 tests
[INFO] [stderr]   --> src/errors.rs:24:22
[INFO] [stdout] test syntax::lexer::interner::tests::interner_shares_duplicate_strings ... ok
[INFO] [stderr]    |
[INFO] [stdout] test syntax::lexer::tests::correctly_distinguishes_equals_from_arrow ... ok
[INFO] [stderr] 24 |     fn report(&self, src: &Source, f: &mut fmt::Formatter) -> fmt::Result {
[INFO] [stdout] test syntax::lexer::tests::passes_smoke_test_2 ... ok
[INFO] [stderr]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_src`
[INFO] [stdout] test syntax::lexer::tests::reads_unterminated_strings ... ok
[INFO] [stderr]    |
[INFO] [stdout] test syntax::parser::tree_builder::tests::parses_valid_repl_def_correctly ... ok
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] test syntax::parser::tree_builder::tests::defs_start_with_a_name_followed_by_equals ... ok
[INFO] [stderr] 
[INFO] [stdout] test syntax::parser::tree_builder::tests::multi_abs_names_start_with_lparen_rparen_arrow ... ok
[INFO] [stderr] warning: field is never read: `span`
[INFO] [stdout] test syntax::lexer::tests::correctly_assigns_non_ascii_spans ... ok
[INFO] [stderr]   --> src/errors.rs:11:5
[INFO] [stdout] test syntax::lexer::tests::passes_smoke_test_1 ... ok
[INFO] [stderr]    |
[INFO] [stdout] test syntax::lexer::tests::passes_smoke_test_3 ... ok
[INFO] [stderr] 11 |     span: Span,
[INFO] [stdout] test syntax::lexer::tests::peek_is_idempotent ... ok
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stdout] test syntax::lexer::tests::peek_ahead_is_idempotent ... ok
[INFO] [stderr]    |
[INFO] [stdout] test syntax::parser::tree_builder::tests::single_abs_enclosed_in_parens_is_parsed_correctly ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test syntax::parser::tree_builder::tests::single_abs_start_with_name_arrow ... ok
[INFO] [stderr] note: `SimpleError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] test syntax::lexer::tests::correctly_assigns_text_and_spans ... ok
[INFO] [stderr]   --> src/errors.rs:8:10
[INFO] [stdout] test nbe::tests::freshen ... ok
[INFO] [stderr]    |
[INFO] [stderr] 8  | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/nbe.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     Index { index: usize },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Abs`
[INFO] [stderr]   --> src/nbe.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Abs { name: Name, body: Term },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `App`
[INFO] [stderr]   --> src/nbe.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     App { rator: Term, rand: Term },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Closure`
[INFO] [stderr]   --> src/nbe.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Closure { name: Name, body: Term, env: Env },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Stuck`
[INFO] [stderr]   --> src/nbe.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Stuck(Stuck),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Thunk`
[INFO] [stderr]   --> src/nbe.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Thunk(Thunk),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Index`
[INFO] [stderr]   --> src/nbe.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Index { binder_count: usize },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `App`
[INFO] [stderr]   --> src/nbe.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     App { op: Stuck, arg: Value },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Frozen`
[INFO] [stderr]   --> src/nbe.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     Frozen { term: Term, env: Env },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/nbe.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Thawed`
[INFO] [stderr]   --> src/nbe.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Thawed(Value),
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `ThunkContent` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/nbe.rs:74:10
[INFO] [stderr]    |
[INFO] [stderr] 74 | #[derive(Clone)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `thaw`
[INFO] [stderr]   --> src/nbe.rs:81:12
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn thaw(&self) -> Value {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/nbe.rs:93:12
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn new(term: Term, env: Env) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `norm`
[INFO] [stderr]    --> src/nbe.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn norm(&self) -> Term {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `eval`
[INFO] [stderr]    --> src/nbe.rs:106:12
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn eval(&self, env: &Env) -> Value {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `eval_or_freeze`
[INFO] [stderr]    --> src/nbe.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn eval_or_freeze(&self, env: &Env) -> Value {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `index`
[INFO] [stderr]    --> src/nbe.rs:125:12
[INFO] [stderr]     |
[INFO] [stderr] 125 |     pub fn index(index: usize) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `abs`
[INFO] [stderr]    --> src/nbe.rs:129:12
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn abs(name: Name, body: Term) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `app`
[INFO] [stderr]    --> src/nbe.rs:133:12
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn app(rator: Term, rand: Term) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `apply`
[INFO] [stderr]    --> src/nbe.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn apply(&self, arg: Value) -> Value {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `quote`
[INFO] [stderr]    --> src/nbe.rs:153:12
[INFO] [stderr]     |
[INFO] [stderr] 153 |     pub fn quote(&self) -> Term {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `quote_from`
[INFO] [stderr]    --> src/nbe.rs:157:8
[INFO] [stderr]     |
[INFO] [stderr] 157 |     fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `closure`
[INFO] [stderr]    --> src/nbe.rs:177:12
[INFO] [stderr]     |
[INFO] [stderr] 177 |     pub fn closure(name: Name, body: Term, env: Env) -> Self {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `stuck`
[INFO] [stderr]    --> src/nbe.rs:181:12
[INFO] [stderr]     |
[INFO] [stderr] 181 |     pub fn stuck(stuck: Stuck) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `thunk`
[INFO] [stderr]    --> src/nbe.rs:185:12
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn thunk(term: Term, env: Env) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `quote_from`
[INFO] [stderr]    --> src/nbe.rs:191:12
[INFO] [stderr]     |
[INFO] [stderr] 191 |     pub fn quote_from(&self, binder_count: usize, used_names: &List<Name>) -> Term {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `index`
[INFO] [stderr]    --> src/nbe.rs:207:12
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn index(binder_count: usize) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `app`
[INFO] [stderr]    --> src/nbe.rs:211:12
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn app(op: Stuck, arg: Value) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get`
[INFO] [stderr]    --> src/nbe.rs:275:12
[INFO] [stderr]     |
[INFO] [stderr] 275 |     pub fn get(&self, i: usize) -> Option<&T> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/source.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn new(filename: String, text: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_repl_input`
[INFO] [stderr]  --> src/syntax/parser.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn parse_repl_input<'a>(source: &'a str) -> ParseResult<ReplInput> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_module`
[INFO] [stderr]   --> src/syntax/parser.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn parse_module<'a>(source: &'a str) -> ParseResult<Module> {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `map`
[INFO] [stderr]   --> src/syntax/parser.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn map<U>(self, mut f: impl FnMut(T) -> U) -> ParseResult<U> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_module`
[INFO] [stderr]   --> src/syntax/parser/tree_builder.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn parse_module(source: &'a str) -> ParseResult<UntypedTree> {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `skip_to_decl_separator`
[INFO] [stderr]    --> src/syntax/parser/tree_builder.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn skip_to_decl_separator(&mut self) -> Span {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_import`
[INFO] [stderr]    --> src/syntax/parser/tree_builder.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn parse_import(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `parse_import_aliases`
[INFO] [stderr]    --> src/syntax/parser/tree_builder.rs:253:8
[INFO] [stderr]     |
[INFO] [stderr] 253 |     fn parse_import_aliases(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `inner`
[INFO] [stderr]    --> src/syntax/parser/tree_builder.rs:749:12
[INFO] [stderr]     |
[INFO] [stderr] 749 |         fn inner(kind: Sk, children: Vec<KindTree>) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `leaf`
[INFO] [stderr]    --> src/syntax/parser/tree_builder.rs:753:12
[INFO] [stderr]     |
[INFO] [stderr] 753 |         fn leaf(text: &str) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lammy` (bin "lammy" test) generated 40 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lammy-b9e3ee0ab76d0a56)
[INFO] [stdout] test syntax::lexer::tests::reads_unknown_tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e2503c5c15514bc7f74d5ad1a2a36c8bdd4c81a9e4bfdf5c0b1e2e110d3dc4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e2503c5c15514bc7f74d5ad1a2a36c8bdd4c81a9e4bfdf5c0b1e2e110d3dc4b", kill_on_drop: false }`
[INFO] [stdout] 6e2503c5c15514bc7f74d5ad1a2a36c8bdd4c81a9e4bfdf5c0b1e2e110d3dc4b