[INFO] cloning repository https://github.com/AhWirayudha/cf-converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AhWirayudha/cf-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhWirayudha%2Fcf-converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhWirayudha%2Fcf-converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61e297740968cd01069ab2d9fa290a52efeea670
[INFO] checking AhWirayudha/cf-converter against try#86f78589b09557f70c9db3f56ad1921e0a9f76ef for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhWirayudha%2Fcf-converter" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AhWirayudha/cf-converter on toolchain 86f78589b09557f70c9db3f56ad1921e0a9f76ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AhWirayudha/cf-converter
[INFO] finished tweaking git repo https://github.com/AhWirayudha/cf-converter
[INFO] tweaked toml for git repo https://github.com/AhWirayudha/cf-converter written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AhWirayudha/cf-converter 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" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "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-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccb8531da8e41c4021bdfafa0a542e05eb0b62bd7a683c12d2e10b67b05a218f
[INFO] running `Command { std: "docker" "start" "-a" "ccb8531da8e41c4021bdfafa0a542e05eb0b62bd7a683c12d2e10b67b05a218f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccb8531da8e41c4021bdfafa0a542e05eb0b62bd7a683c12d2e10b67b05a218f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccb8531da8e41c4021bdfafa0a542e05eb0b62bd7a683c12d2e10b67b05a218f", kill_on_drop: false }`
[INFO] [stdout] ccb8531da8e41c4021bdfafa0a542e05eb0b62bd7a683c12d2e10b67b05a218f
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+86f78589b09557f70c9db3f56ad1921e0a9f76ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ebf7918c7406ed7976ba9431b768a40323d3312fa7452f440410ad9ca47bcc5a
[INFO] running `Command { std: "docker" "start" "-a" "ebf7918c7406ed7976ba9431b768a40323d3312fa7452f440410ad9ca47bcc5a", kill_on_drop: false }`
[INFO] [stderr]     Checking cf-converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/main.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | fn start() {
[INFO] [stdout]    | ^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] ...
[INFO] [stdout] 33 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout] ...
[INFO] [stdout] 49 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout] ...
[INFO] [stdout] 53 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function cannot return without recursing
[INFO] [stdout]   --> src/main.rs:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | fn start() {
[INFO] [stdout]    | ^^^^^^^^^^ cannot return without recursing
[INFO] [stdout] ...
[INFO] [stdout] 33 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout] ...
[INFO] [stdout] 49 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout] ...
[INFO] [stdout] 53 |         start();
[INFO] [stdout]    |         ------- recursive call site
[INFO] [stdout]    |
[INFO] [stdout]    = help: a `loop` may express intention better if this is on purpose
[INFO] [stdout]    = note: `#[warn(unconditional_recursion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "ebf7918c7406ed7976ba9431b768a40323d3312fa7452f440410ad9ca47bcc5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf7918c7406ed7976ba9431b768a40323d3312fa7452f440410ad9ca47bcc5a", kill_on_drop: false }`
[INFO] [stdout] ebf7918c7406ed7976ba9431b768a40323d3312fa7452f440410ad9ca47bcc5a