[INFO] cloning repository https://github.com/MaValki/esp_flasher_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaValki/esp_flasher_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaValki%2Fesp_flasher_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaValki%2Fesp_flasher_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b8bcf29ee0e83a415d11ae99a30d4d750ae8419
[INFO] testing MaValki/esp_flasher_rust against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaValki%2Fesp_flasher_rust" "/workspace/builds/worker-58/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-58/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MaValki/esp_flasher_rust on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MaValki/esp_flasher_rust
[INFO] finished tweaking git repo https://github.com/MaValki/esp_flasher_rust
[INFO] tweaked toml for git repo https://github.com/MaValki/esp_flasher_rust written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate git repo https://github.com/MaValki/esp_flasher_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adab1ad671df6e231755e07f2e3c82858949b683d129ac33532934830e6d72c1
[INFO] running `Command { std: "docker" "start" "-a" "adab1ad671df6e231755e07f2e3c82858949b683d129ac33532934830e6d72c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adab1ad671df6e231755e07f2e3c82858949b683d129ac33532934830e6d72c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adab1ad671df6e231755e07f2e3c82858949b683d129ac33532934830e6d72c1", kill_on_drop: false }`
[INFO] [stdout] adab1ad671df6e231755e07f2e3c82858949b683d129ac33532934830e6d72c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92054fa641a6f89b4d9a69d1eee75c6765e63ca9b62b407deebfd431efc3b984
[INFO] running `Command { std: "docker" "start" "-a" "92054fa641a6f89b4d9a69d1eee75c6765e63ca9b62b407deebfd431efc3b984", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: unexpected closing delimiter: `}`
[INFO] [stdout]   --> src/comm.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 76 |     if serial_read_char()? != DELIMITER {
[INFO] [stdout]    |                                         - this opening brace...
[INFO] [stdout] 77 |         return Err(InvalidResponse)
[INFO] [stdout] 78 |     }
[INFO] [stdout]    |     - ...matches this closing brace
[INFO] [stdout] ...
[INFO] [stdout] 81 | }
[INFO] [stdout]    | ^ unexpected closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: mismatched closing delimiter: `)`
[INFO] [stdout]   --> src/comm.rs:56:1
[INFO] [stdout]    |
[INFO] [stdout] 56 | {
[INFO] [stdout]    | ^ unclosed delimiter
[INFO] [stdout] ...
[INFO] [stdout] 72 |     slip_receive_data(&mut buff[1..]) );
[INFO] [stdout]    |                                       ^ mismatched closing delimiter
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-rust` due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "92054fa641a6f89b4d9a69d1eee75c6765e63ca9b62b407deebfd431efc3b984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92054fa641a6f89b4d9a69d1eee75c6765e63ca9b62b407deebfd431efc3b984", kill_on_drop: false }`
[INFO] [stdout] 92054fa641a6f89b4d9a69d1eee75c6765e63ca9b62b407deebfd431efc3b984