[INFO] cloning repository https://github.com/Azarattum/CarmustCompiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Azarattum/CarmustCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f725e4d3ad89291999f3e43507d6832f09fbd90
[INFO] checking Azarattum/CarmustCompiler/3f725e4d3ad89291999f3e43507d6832f09fbd90 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzarattum%2FCarmustCompiler" "/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/Azarattum/CarmustCompiler on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Azarattum/CarmustCompiler
[INFO] finished tweaking git repo https://github.com/Azarattum/CarmustCompiler
[INFO] tweaked toml for git repo https://github.com/Azarattum/CarmustCompiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Azarattum/CarmustCompiler 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enum-display-derive v0.1.1
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f1b8af269214e5df72cd47c760e9ac5f9a2889496663f18f71a42297f216b95
[INFO] running `Command { std: "docker" "start" "-a" "8f1b8af269214e5df72cd47c760e9ac5f9a2889496663f18f71a42297f216b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f1b8af269214e5df72cd47c760e9ac5f9a2889496663f18f71a42297f216b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f1b8af269214e5df72cd47c760e9ac5f9a2889496663f18f71a42297f216b95", kill_on_drop: false }`
[INFO] [stdout] 8f1b8af269214e5df72cd47c760e9ac5f9a2889496663f18f71a42297f216b95
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79deeb2bfaeb3c971028e7b6905197834484d86802841676ac917acfc6d95e2c
[INFO] running `Command { std: "docker" "start" "-a" "79deeb2bfaeb3c971028e7b6905197834484d86802841676ac917acfc6d95e2c", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling enum-display-derive v0.1.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(return_position_impl_trait_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `return_position_impl_trait_in_trait` has been stable since 1.75.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(return_position_impl_trait_in_trait)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeclarationStream` is never used
[INFO] [stdout]   --> src/types/mod.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub trait DeclarationStream<'a>:
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/types/ast.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Array(&'a str, usize),
[INFO] [stdout]     |     -----          ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pointer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Array(&'a str, ()),
[INFO] [stdout]     |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `condition`, `increment`, and `body` are never read
[INFO] [stdout]    --> src/types/ast.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct Loop<'a> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 184 |     pub initialization: Variable<'a>,
[INFO] [stdout] 185 |     pub condition: Expression<'a>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 186 |     pub increment: Assignment<'a>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 187 |     pub body: Vec<Statement<'a>>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Loop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `datatype` is never read
[INFO] [stdout]    --> src/types/ast.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Function<'a> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 205 |     pub datatype: Datatype<'a>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `DeclarationStream` is never used
[INFO] [stdout]   --> src/types/mod.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub trait DeclarationStream<'a>:
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]    --> src/types/ast.rs:159:20
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Array(&'a str, usize),
[INFO] [stdout]     |     -----          ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Pointer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 159 |     Array(&'a str, ()),
[INFO] [stdout]     |                    ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `condition`, `increment`, and `body` are never read
[INFO] [stdout]    --> src/types/ast.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub struct Loop<'a> {
[INFO] [stdout]     |            ---- fields in this struct
[INFO] [stdout] 184 |     pub initialization: Variable<'a>,
[INFO] [stdout] 185 |     pub condition: Expression<'a>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 186 |     pub increment: Assignment<'a>,
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 187 |     pub body: Vec<Statement<'a>>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Loop` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `datatype` is never read
[INFO] [stdout]    --> src/types/ast.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct Function<'a> {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 205 |     pub datatype: Datatype<'a>,
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Function` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "79deeb2bfaeb3c971028e7b6905197834484d86802841676ac917acfc6d95e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79deeb2bfaeb3c971028e7b6905197834484d86802841676ac917acfc6d95e2c", kill_on_drop: false }`
[INFO] [stdout] 79deeb2bfaeb3c971028e7b6905197834484d86802841676ac917acfc6d95e2c