[INFO] updating cached repository https://github.com/luizlls/gris-lang
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/luizlls/gris-lang
[INFO] [stderr]    20586d0..5c33aa7  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c33aa7617c72da7d3ee01e28de12acc6696e4f5
[INFO] checking luizlls/gris-lang against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fgris-lang" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/gris-lang on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/luizlls/gris-lang
[INFO] finished tweaking git repo https://github.com/luizlls/gris-lang
[INFO] tweaked toml for git repo https://github.com/luizlls/gris-lang written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/luizlls/gris-lang already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7ac43bed83766eacd4fea2584fbc92523d4ea8f6ec5803c25f42c30ebe953918
[INFO] running `"docker" "start" "-a" "7ac43bed83766eacd4fea2584fbc92523d4ea8f6ec5803c25f42c30ebe953918"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking gris v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function is never used: `emit`
[INFO] [stderr]   --> src/syntax/error.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn emit(&self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start`
[INFO] [stderr]   --> src/syntax/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn start(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `end`
[INFO] [stderr]   --> src/syntax/mod.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn end(&self) -> u32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Native`
[INFO] [stderr]   --> src/runtime/value.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Native(NativeFunction),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regular`
[INFO] [stderr]   --> src/runtime/value.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Regular(RegularFunction),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/runtime/value.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/runtime/value.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]   --> src/runtime/value.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Object(Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/runtime/value.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Function(Box<Function>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_unit`
[INFO] [stderr]   --> src/runtime/value.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn is_unit(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_object`
[INFO] [stderr]   --> src/runtime/value.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn is_object(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_function`
[INFO] [stderr]   --> src/runtime/value.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn is_function(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_number`
[INFO] [stderr]   --> src/runtime/value.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn is_number(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_integer`
[INFO] [stderr]   --> src/runtime/value.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn is_integer(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_string`
[INFO] [stderr]   --> src/runtime/value.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn is_string(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_boolean`
[INFO] [stderr]    --> src/runtime/value.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn is_boolean(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_type`
[INFO] [stderr]    --> src/runtime/value.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_type(&self) -> &'static str {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]    --> src/runtime/value.rs:248:3
[INFO] [stderr]     |
[INFO] [stderr] 248 |   Unit,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]    --> src/runtime/value.rs:250:3
[INFO] [stderr]     |
[INFO] [stderr] 250 |   String,
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]    --> src/runtime/value.rs:252:3
[INFO] [stderr]     |
[INFO] [stderr] 252 |   Integer,
[INFO] [stderr]     |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]    --> src/runtime/value.rs:254:3
[INFO] [stderr]     |
[INFO] [stderr] 254 |   Number,
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]    --> src/runtime/value.rs:256:3
[INFO] [stderr]     |
[INFO] [stderr] 256 |   Boolean,
[INFO] [stderr]     |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]    --> src/runtime/value.rs:258:3
[INFO] [stderr]     |
[INFO] [stderr] 258 |   Function(Vec<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]    --> src/runtime/value.rs:260:3
[INFO] [stderr]     |
[INFO] [stderr] 260 |   List(Box<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tuple`
[INFO] [stderr]    --> src/runtime/value.rs:262:3
[INFO] [stderr]     |
[INFO] [stderr] 262 |   Tuple(Vec<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]    --> src/runtime/value.rs:264:3
[INFO] [stderr]     |
[INFO] [stderr] 264 |   Object(Vec<(String, Type)>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `emit`
[INFO] [stderr]   --> src/syntax/error.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn emit(&self) {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start`
[INFO] [stderr]   --> src/syntax/mod.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn start(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `end`
[INFO] [stderr]   --> src/syntax/mod.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn end(&self) -> u32 {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Native`
[INFO] [stderr]   --> src/runtime/value.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Native(NativeFunction),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Regular`
[INFO] [stderr]   --> src/runtime/value.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     Regular(RegularFunction),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/runtime/value.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]   --> src/runtime/value.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     String(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]   --> src/runtime/value.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Object(Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/runtime/value.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Function(Box<Function>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_unit`
[INFO] [stderr]   --> src/runtime/value.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn is_unit(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_object`
[INFO] [stderr]   --> src/runtime/value.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn is_object(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_function`
[INFO] [stderr]   --> src/runtime/value.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn is_function(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_number`
[INFO] [stderr]   --> src/runtime/value.rs:80:12
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn is_number(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_integer`
[INFO] [stderr]   --> src/runtime/value.rs:87:12
[INFO] [stderr]    |
[INFO] [stderr] 87 |     pub fn is_integer(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_string`
[INFO] [stderr]   --> src/runtime/value.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn is_string(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_boolean`
[INFO] [stderr]    --> src/runtime/value.rs:101:12
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn is_boolean(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_type`
[INFO] [stderr]    --> src/runtime/value.rs:154:12
[INFO] [stderr]     |
[INFO] [stderr] 154 |     pub fn get_type(&self) -> &'static str {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]    --> src/runtime/value.rs:248:3
[INFO] [stderr]     |
[INFO] [stderr] 248 |   Unit,
[INFO] [stderr]     |   ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `String`
[INFO] [stderr]    --> src/runtime/value.rs:250:3
[INFO] [stderr]     |
[INFO] [stderr] 250 |   String,
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]    --> src/runtime/value.rs:252:3
[INFO] [stderr]     |
[INFO] [stderr] 252 |   Integer,
[INFO] [stderr]     |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Number`
[INFO] [stderr]    --> src/runtime/value.rs:254:3
[INFO] [stderr]     |
[INFO] [stderr] 254 |   Number,
[INFO] [stderr]     |   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Boolean`
[INFO] [stderr]    --> src/runtime/value.rs:256:3
[INFO] [stderr]     |
[INFO] [stderr] 256 |   Boolean,
[INFO] [stderr]     |   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]    --> src/runtime/value.rs:258:3
[INFO] [stderr]     |
[INFO] [stderr] 258 |   Function(Vec<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `List`
[INFO] [stderr]    --> src/runtime/value.rs:260:3
[INFO] [stderr]     |
[INFO] [stderr] 260 |   List(Box<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tuple`
[INFO] [stderr]    --> src/runtime/value.rs:262:3
[INFO] [stderr]     |
[INFO] [stderr] 262 |   Tuple(Vec<Type>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Object`
[INFO] [stderr]    --> src/runtime/value.rs:264:3
[INFO] [stderr]     |
[INFO] [stderr] 264 |   Object(Vec<(String, Type)>),
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 26 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "7ac43bed83766eacd4fea2584fbc92523d4ea8f6ec5803c25f42c30ebe953918"`
[INFO] running `"docker" "rm" "-f" "7ac43bed83766eacd4fea2584fbc92523d4ea8f6ec5803c25f42c30ebe953918"`
[INFO] [stdout] 7ac43bed83766eacd4fea2584fbc92523d4ea8f6ec5803c25f42c30ebe953918