[INFO] cloning repository https://github.com/MarcoLopes389/without-name-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarcoLopes389/without-name-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoLopes389%2Fwithout-name-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoLopes389%2Fwithout-name-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d955a934c6b4e3fa49e5cf68e7cdcb323207fb1
[INFO] checking MarcoLopes389/without-name-lang against try#af54b6062f33b99e418444700f3a823ef0214052 for pr-138952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarcoLopes389%2Fwithout-name-lang" "/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/MarcoLopes389/without-name-lang on toolchain af54b6062f33b99e418444700f3a823ef0214052
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarcoLopes389/without-name-lang
[INFO] finished tweaking git repo https://github.com/MarcoLopes389/without-name-lang
[INFO] tweaked toml for git repo https://github.com/MarcoLopes389/without-name-lang written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MarcoLopes389/without-name-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" "+af54b6062f33b99e418444700f3a823ef0214052" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c40a3759cc260d72d212e7308740c9b14c4829105433460cc6175a244c7c2545
[INFO] running `Command { std: "docker" "start" "-a" "c40a3759cc260d72d212e7308740c9b14c4829105433460cc6175a244c7c2545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c40a3759cc260d72d212e7308740c9b14c4829105433460cc6175a244c7c2545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c40a3759cc260d72d212e7308740c9b14c4829105433460cc6175a244c7c2545", kill_on_drop: false }`
[INFO] [stdout] c40a3759cc260d72d212e7308740c9b14c4829105433460cc6175a244c7c2545
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+af54b6062f33b99e418444700f3a823ef0214052" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd9ec705610df96df05a3bb2f0cb253e4ae93d96650871679027ee86d3ad542c
[INFO] running `Command { std: "docker" "start" "-a" "fd9ec705610df96df05a3bb2f0cb253e4ae93d96650871679027ee86d3ad542c", kill_on_drop: false }`
[INFO] [stderr]     Checking compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `lexer::Lexer` and `parser::Parser`
[INFO] [stdout]  --> src/runtime/repl.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{frontend::{lexer::Lexer, parser::Parser}, runtime::interpreter::Interpreter};
[INFO] [stdout]   |                        ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `lexer::Lexer` and `parser::Parser`
[INFO] [stdout]  --> src/runtime/repl.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{frontend::{lexer::Lexer, parser::Parser}, runtime::interpreter::Interpreter};
[INFO] [stdout]   |                        ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/frontend/ast.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub kind: StmtType,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/runtime/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Result {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     pub value: String,
[INFO] [stdout] 12 |     kind: ResultType
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Result` 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 `kind` is never read
[INFO] [stdout]   --> src/frontend/ast.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Program {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 10 |     pub kind: StmtType,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Program` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kind` is never read
[INFO] [stdout]   --> src/runtime/interpreter.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Result {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 11 |     pub value: String,
[INFO] [stdout] 12 |     kind: ResultType
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Result` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "fd9ec705610df96df05a3bb2f0cb253e4ae93d96650871679027ee86d3ad542c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd9ec705610df96df05a3bb2f0cb253e4ae93d96650871679027ee86d3ad542c", kill_on_drop: false }`
[INFO] [stdout] fd9ec705610df96df05a3bb2f0cb253e4ae93d96650871679027ee86d3ad542c