[INFO] cloning repository https://github.com/luizlls/gris-lang
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luizlls/gris-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fgris-lang"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fgris-lang'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 20586d09f62d22f1df5cf27f4429cea068c3a2ac
[INFO] checking luizlls/gris-lang against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluizlls%2Fgris-lang" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/luizlls/gris-lang on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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-9/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 0365bbffc34bc4c626497074406f2293583f3da9ebbce1b781a1a12216b7a5d0
[INFO] running `"docker" "start" "-a" "0365bbffc34bc4c626497074406f2293583f3da9ebbce1b781a1a12216b7a5d0"`
[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:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Object(Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/runtime/value.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Function(Box<Function>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_unit`
[INFO] [stderr]   --> src/runtime/value.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     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:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     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:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     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:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     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:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 |     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:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     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:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     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:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 |     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: `Float`
[INFO] [stderr]    --> src/runtime/value.rs:254:3
[INFO] [stderr]     |
[INFO] [stderr] 254 |   Float,
[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:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Object(Object),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Function`
[INFO] [stderr]   --> src/runtime/value.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     Function(Box<Function>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_unit`
[INFO] [stderr]   --> src/runtime/value.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 |     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:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 |     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:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     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:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     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:85:12
[INFO] [stderr]    |
[INFO] [stderr] 85 |     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:92:12
[INFO] [stderr]    |
[INFO] [stderr] 92 |     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:99:12
[INFO] [stderr]    |
[INFO] [stderr] 99 |     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:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 |     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: `Float`
[INFO] [stderr]    --> src/runtime/value.rs:254:3
[INFO] [stderr]     |
[INFO] [stderr] 254 |   Float,
[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 1.17s
[INFO] running `"docker" "inspect" "0365bbffc34bc4c626497074406f2293583f3da9ebbce1b781a1a12216b7a5d0"`
[INFO] running `"docker" "rm" "-f" "0365bbffc34bc4c626497074406f2293583f3da9ebbce1b781a1a12216b7a5d0"`
[INFO] [stdout] 0365bbffc34bc4c626497074406f2293583f3da9ebbce1b781a1a12216b7a5d0