[INFO] cloning repository https://github.com/zana-a/neon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zana-a/neon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzana-a%2Fneon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzana-a%2Fneon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9fc97754c3b4a1b6643c76cf25b0b05a37630cd
[INFO] checking zana-a/neon against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzana-a%2Fneon" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zana-a/neon on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zana-a/neon
[INFO] finished tweaking git repo https://github.com/zana-a/neon
[INFO] tweaked toml for git repo https://github.com/zana-a/neon written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/zana-a/neon 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c06007b3ec09806ee0c79036db8c22cf87ca21055d79c0b2086036cb020637b2
[INFO] running `Command { std: "docker" "start" "-a" "c06007b3ec09806ee0c79036db8c22cf87ca21055d79c0b2086036cb020637b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c06007b3ec09806ee0c79036db8c22cf87ca21055d79c0b2086036cb020637b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c06007b3ec09806ee0c79036db8c22cf87ca21055d79c0b2086036cb020637b2", kill_on_drop: false }`
[INFO] [stdout] c06007b3ec09806ee0c79036db8c22cf87ca21055d79c0b2086036cb020637b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc4644186ba0c9d5222597625361a466b3082e3cdf22f7d29464ae982efea13b
[INFO] running `Command { std: "docker" "start" "-a" "dc4644186ba0c9d5222597625361a466b3082e3cdf22f7d29464ae982efea13b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking smallstr v0.2.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking clap_builder v4.5.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling terminfo v0.8.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking clap v4.5.0
[INFO] [stderr]     Checking mortal v0.2.4
[INFO] [stderr]     Checking linefeed v0.6.0
[INFO] [stderr]     Checking neon v0.0.16 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `constant` is never used
[INFO] [stdout]   --> src/core/parser/construct/constant.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn constant(input: &str) -> Result<&str, Constant> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Arithmetic` and `Boolean` are never constructed
[INFO] [stdout]   --> src/core/parser/construct/expression.rs:15:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum ExpressionBody {
[INFO] [stdout]    |          -------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 15 |   Arithmetic(Integer),
[INFO] [stdout]    |   ^^^^^^^^^^
[INFO] [stdout] 16 |   Boolean(Boolean),
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExpressionBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expressed_integer` is never used
[INFO] [stdout]   --> src/core/parser/construct/expression.rs:24:4
[INFO] [stdout]    |
[INFO] [stdout] 24 | fn expressed_integer(input: &str) -> Result<&str, ExpressionBody> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expressed_boolean` is never used
[INFO] [stdout]   --> src/core/parser/construct/expression.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn expressed_boolean(input: &str) -> Result<&str, ExpressionBody> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expression` is never used
[INFO] [stdout]   --> src/core/parser/construct/expression.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn expression(input: &str) -> Result<&str, Expression> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_name` is never used
[INFO] [stdout]   --> src/core/parser/construct/function.rs:28:4
[INFO] [stdout]    |
[INFO] [stdout] 28 | fn function_name(input: &str) -> Result<&str, (Identifier, Parameters)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function_return` is never used
[INFO] [stdout]   --> src/core/parser/construct/function.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn function_return(input: &str) -> Result<&str, Option<Identifier>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function` is never used
[INFO] [stdout]   --> src/core/parser/construct/function.rs:42:8
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub fn function(input: &str) -> Result<&str, Function> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `list` is never used
[INFO] [stdout]   --> src/core/parser/construct/list.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn list(input: &str) -> Result<&str, List> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Function` and `Module` are never constructed
[INFO] [stdout]   --> src/core/parser/construct/module.rs:21:3
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum ModuleBody {
[INFO] [stdout]    |          ---------- variants in this enum
[INFO] [stdout] 21 |   Function(Function),
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 22 |   Module(Box<Module>),
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ModuleBody` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `modularised_function` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:31:4
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn modularised_function(input: &str) -> Result<&str, ModuleBody> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `modularised_module` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn modularised_module(input: &str) -> Result<&str, ModuleBody> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `populated_block` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn populated_block(input: &str) -> Result<&str, Option<Vec<ModuleBody>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `empty_block` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn empty_block(input: &str) -> Result<&str, Option<Vec<ModuleBody>>> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn block(input: &str) -> Result<&str, Option<Vec<ModuleBody>>> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module_identifier` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn module_identifier(input: &str) -> Result<&str, Identifier> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `module` is never used
[INFO] [stdout]   --> src/core/parser/construct/module.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub fn module(input: &str) -> Result<&str, Module> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `populated_block` is never used
[INFO] [stdout]   --> src/core/parser/primitive/block.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn populated_block(input: &str) -> Result<&str, Block> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `empty_block` is never used
[INFO] [stdout]   --> src/core/parser/primitive/block.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn empty_block(input: &str) -> Result<&str, Block> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `block` is never used
[INFO] [stdout]   --> src/core/parser/primitive/block.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn block(input: &str) -> Result<&str, Block> {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `True` and `False` are never constructed
[INFO] [stdout]  --> src/core/parser/primitive/boolean.rs:8:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum Boolean {
[INFO] [stdout]   |          ------- variants in this enum
[INFO] [stdout] 8 |   True,
[INFO] [stdout]   |   ^^^^
[INFO] [stdout] 9 |   False,
[INFO] [stdout]   |   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Boolean` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `true` is never used
[INFO] [stdout]   --> src/core/parser/primitive/boolean.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn r#true(input: &str) -> Result<&str, Boolean> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `false` is never used
[INFO] [stdout]   --> src/core/parser/primitive/boolean.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn r#false(input: &str) -> Result<&str, Boolean> {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `boolean` is never used
[INFO] [stdout]   --> src/core/parser/primitive/boolean.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn boolean(input: &str) -> Result<&str, Boolean> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `expressions` is never used
[INFO] [stdout]   --> src/core/parser/primitive/expressions.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn expressions(input: &str) -> Result<&str, Vec<Expression>> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identifier` is never used
[INFO] [stdout]   --> src/core/parser/primitive/identifier.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn identifier(input: &str) -> Result<&str, Identifier> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `integer` is never used
[INFO] [stdout]  --> src/core/parser/primitive/integer.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn integer(input: &str) -> Result<&str, Integer> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pair` is never used
[INFO] [stdout]   --> src/core/parser/primitive/pair.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn pair(input: &str) -> Result<&str, Pair> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parameters` is never used
[INFO] [stdout]   --> src/core/parser/primitive/parameters.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn parameters(input: &str) -> Result<&str, Parameters> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/core/parser/result/mod.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub type Result<I, O, E = (I, nom::error::ErrorKind)> =
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alpha` is never used
[INFO] [stdout]  --> src/core/parser/util/alpha.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn alpha(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_arrow` is never used
[INFO] [stdout]  --> src/core/parser/util/arrow.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn right_arrow(input: &str) -> Result<&str, &str> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `left_brace` is never used
[INFO] [stdout]  --> src/core/parser/util/braces.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn left_brace(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_brace` is never used
[INFO] [stdout]  --> src/core/parser/util/braces.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn right_brace(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `left_bracket` is never used
[INFO] [stdout]  --> src/core/parser/util/bracket.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn left_bracket(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_bracket` is never used
[INFO] [stdout]  --> src/core/parser/util/bracket.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn right_bracket(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `colon` is never used
[INFO] [stdout]  --> src/core/parser/util/colon.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn colon(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `comma` is never used
[INFO] [stdout]  --> src/core/parser/util/comma.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn comma(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `def` is never used
[INFO] [stdout]  --> src/core/parser/util/def.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn def(input: &str) -> Result<&str, &str> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `do` is never used
[INFO] [stdout]  --> src/core/parser/util/do.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn r#do(input: &str) -> Result<&str, &str> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `end` is never used
[INFO] [stdout]  --> src/core/parser/util/end.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn end(input: &str) -> Result<&str, &str> {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `equals` is never used
[INFO] [stdout]  --> src/core/parser/util/equals.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn equals(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `numeric` is never used
[INFO] [stdout]  --> src/core/parser/util/numeric.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn numeric(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `padded0` is never used
[INFO] [stdout]  --> src/core/parser/util/padded.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn padded0<'a, F, O, E>(
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `padded1` is never used
[INFO] [stdout]   --> src/core/parser/util/padded.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn padded1<'a, F, O, E>(
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `left_parenthesis` is never used
[INFO] [stdout]  --> src/core/parser/util/parenthesis.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn left_parenthesis(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_parenthesis` is never used
[INFO] [stdout]  --> src/core/parser/util/parenthesis.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn right_parenthesis(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `semi_colon` is never used
[INFO] [stdout]  --> src/core/parser/util/semicolon.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn semi_colon(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `underscore` is never used
[INFO] [stdout]  --> src/core/parser/util/underscore.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn underscore(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `left_brace` is never used
[INFO] [stdout]  --> src/core/parser/util/braces.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn left_brace(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_brace` is never used
[INFO] [stdout]  --> src/core/parser/util/braces.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn right_brace(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `semi_colon` is never used
[INFO] [stdout]  --> src/core/parser/util/semicolon.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn semi_colon(input: &str) -> Result<&str, char> {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "dc4644186ba0c9d5222597625361a466b3082e3cdf22f7d29464ae982efea13b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc4644186ba0c9d5222597625361a466b3082e3cdf22f7d29464ae982efea13b", kill_on_drop: false }`
[INFO] [stdout] dc4644186ba0c9d5222597625361a466b3082e3cdf22f7d29464ae982efea13b
[INFO] checking zana-a/neon against try#80d5fe37e16a0befb4128414cb6a11d544788c0a for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzana-a%2Fneon" "/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/zana-a/neon on toolchain 80d5fe37e16a0befb4128414cb6a11d544788c0a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zana-a/neon
[INFO] finished tweaking git repo https://github.com/zana-a/neon
[INFO] tweaked toml for git repo https://github.com/zana-a/neon written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/zana-a/neon 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" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f96d9003d3793ec6008ed3908c2e8651e15a4d2d11d9c1dd4a86befea5528a1
[INFO] running `Command { std: "docker" "start" "-a" "4f96d9003d3793ec6008ed3908c2e8651e15a4d2d11d9c1dd4a86befea5528a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f96d9003d3793ec6008ed3908c2e8651e15a4d2d11d9c1dd4a86befea5528a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f96d9003d3793ec6008ed3908c2e8651e15a4d2d11d9c1dd4a86befea5528a1", kill_on_drop: false }`
[INFO] [stdout] 4f96d9003d3793ec6008ed3908c2e8651e15a4d2d11d9c1dd4a86befea5528a1
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+80d5fe37e16a0befb4128414cb6a11d544788c0a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c94b5dbd5c2f9e3d235eee83ecafb06ddae680785e36a9c498a0fdef69f2872
[INFO] running `Command { std: "docker" "start" "-a" "1c94b5dbd5c2f9e3d235eee83ecafb06ddae680785e36a9c498a0fdef69f2872", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking anstyle-query v1.0.2
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking anstyle v1.0.6
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking bitflags v2.4.2
[INFO] [stderr]     Checking strsim v0.11.0
[INFO] [stderr]     Checking clap_lex v0.7.0
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking anstyle-parse v0.2.3
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking smallstr v0.2.0
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking clap_builder v4.5.0
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]    Compiling terminfo v0.8.0
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking clap v4.5.0
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaauMRLZ/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `terminfo` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "1c94b5dbd5c2f9e3d235eee83ecafb06ddae680785e36a9c498a0fdef69f2872", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c94b5dbd5c2f9e3d235eee83ecafb06ddae680785e36a9c498a0fdef69f2872", kill_on_drop: false }`
[INFO] [stdout] 1c94b5dbd5c2f9e3d235eee83ecafb06ddae680785e36a9c498a0fdef69f2872