[INFO] cloning repository https://github.com/Brayan-724/poc-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Brayan-724/poc-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrayan-724%2Fpoc-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrayan-724%2Fpoc-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] beca9b533ae12317ae252426a2f67a4b87d9d10e
[INFO] checking Brayan-724/poc-lang against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrayan-724%2Fpoc-lang" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Brayan-724/poc-lang
[INFO] finished tweaking git repo https://github.com/Brayan-724/poc-lang
[INFO] tweaked toml for git repo https://github.com/Brayan-724/poc-lang written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Brayan-724/poc-lang on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Brayan-724/poc-lang 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1de8d18b8aa2f90466471dbd9e8e2f771661ed15ac940d4799d0bc43afd1eb3a
[INFO] running `Command { std: "docker" "start" "-a" "1de8d18b8aa2f90466471dbd9e8e2f771661ed15ac940d4799d0bc43afd1eb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1de8d18b8aa2f90466471dbd9e8e2f771661ed15ac940d4799d0bc43afd1eb3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de8d18b8aa2f90466471dbd9e8e2f771661ed15ac940d4799d0bc43afd1eb3a", kill_on_drop: false }`
[INFO] [stdout] 1de8d18b8aa2f90466471dbd9e8e2f771661ed15ac940d4799d0bc43afd1eb3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1843651b078ad7842e4e4130ca50e6f6016079e99926e5cd80d7194cedfb23a
[INFO] running `Command { std: "docker" "start" "-a" "c1843651b078ad7842e4e4130ca50e6f6016079e99926e5cd80d7194cedfb23a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]    Compiling case v1.0.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking poc-lang-macros v0.1.0 (/opt/rustwide/workdir/poc-lang-macros)
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lazy_get` has been stable since 1.94.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(lazy_get)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lazy_get` has been stable since 1.94.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(lazy_get)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parse` is never read
[INFO] [stdout]    --> poc-lang-macros/src/token.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | struct VariantDiscriminant<'a> {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] 347 |     parse: &'a Expr,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parse` is never read
[INFO] [stdout]    --> poc-lang-macros/src/token.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | struct VariantDiscriminant<'a> {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] 347 |     parse: &'a Expr,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `if_let_guard` has been stable since 1.95.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(if_let_guard)]
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lazy_get` has been stable since 1.94.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> poc-lang-macros/src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(lazy_get)]
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `parse` is never read
[INFO] [stdout]    --> poc-lang-macros/src/token.rs:347:5
[INFO] [stdout]     |
[INFO] [stdout] 346 | struct VariantDiscriminant<'a> {
[INFO] [stdout]     |        ------------------- field in this struct
[INFO] [stdout] 347 |     parse: &'a Expr,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking poc-lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `buffer`, `indent`, and `indent_level` are never read
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Formatter {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     buffer: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     indent: &'static str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     indent_level: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_constraint` is never used
[INFO] [stdout]   --> src/evaluate.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl TypeEnv {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 22 |     fn set_constraint(&self, _constaint: TypeConstraint) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/parse.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TokenOf<T: Parse> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 71 |     span: T::Span,
[INFO] [stdout] 72 |     token: T::Token,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenOf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `associated_type_defaults` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(associated_type_defaults)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `poc_lang::nodes::IfNode`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use poc_lang::nodes::IfNode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `poc_lang::nodes::IfNode`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use poc_lang::nodes::IfNode;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `buffer`, `indent`, and `indent_level` are never read
[INFO] [stdout]   --> src/lib.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub struct Formatter {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 41 |     buffer: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 42 |     indent: &'static str,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     indent_level: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_constraint` is never used
[INFO] [stdout]   --> src/evaluate.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl TypeEnv {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 22 |     fn set_constraint(&self, _constaint: TypeConstraint) {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `token` is never read
[INFO] [stdout]   --> src/parse.rs:72:5
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct TokenOf<T: Parse> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 71 |     span: T::Span,
[INFO] [stdout] 72 |     token: T::Token,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TokenOf` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `associated_type_defaults` is declared but not used
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(associated_type_defaults)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.89s
[INFO] running `Command { std: "docker" "inspect" "c1843651b078ad7842e4e4130ca50e6f6016079e99926e5cd80d7194cedfb23a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1843651b078ad7842e4e4130ca50e6f6016079e99926e5cd80d7194cedfb23a", kill_on_drop: false }`
[INFO] [stdout] c1843651b078ad7842e4e4130ca50e6f6016079e99926e5cd80d7194cedfb23a
