[INFO] cloning repository https://github.com/vjgaur/rustology
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vjgaur/rustology" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Frustology", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Frustology'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6856ec82f2384324ce4cbd1b8505cf6ac0d123b3
[INFO] testing vjgaur/rustology against beta-2022-05-20 for beta-1.62-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvjgaur%2Frustology" "/workspace/builds/worker-74/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-74/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vjgaur/rustology on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vjgaur/rustology
[INFO] finished tweaking git repo https://github.com/vjgaur/rustology
[INFO] tweaked toml for git repo https://github.com/vjgaur/rustology written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate git repo https://github.com/vjgaur/rustology already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d52aa25c4a6b81a62ea39c8d83f1864538ff679a538fa2821173ed85a603082e
[INFO] running `Command { std: "docker" "start" "-a" "d52aa25c4a6b81a62ea39c8d83f1864538ff679a538fa2821173ed85a603082e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d52aa25c4a6b81a62ea39c8d83f1864538ff679a538fa2821173ed85a603082e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52aa25c4a6b81a62ea39c8d83f1864538ff679a538fa2821173ed85a603082e", kill_on_drop: false }`
[INFO] [stdout] d52aa25c4a6b81a62ea39c8d83f1864538ff679a538fa2821173ed85a603082e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c303dbf8902231aae99a89a7e0908be81942d755be82a0813ba3df78803d9d42
[INFO] running `Command { std: "docker" "start" "-a" "c303dbf8902231aae99a89a7e0908be81942d755be82a0813ba3df78803d9d42", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling RUST_SANDBOX v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RUST_SANDBOX` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_sandbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.51s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "c303dbf8902231aae99a89a7e0908be81942d755be82a0813ba3df78803d9d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c303dbf8902231aae99a89a7e0908be81942d755be82a0813ba3df78803d9d42", kill_on_drop: false }`
[INFO] [stdout] c303dbf8902231aae99a89a7e0908be81942d755be82a0813ba3df78803d9d42