[INFO] cloning repository https://github.com/peng-huang-cc/decode-lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peng-huang-cc/decode-lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeng-huang-cc%2Fdecode-lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeng-huang-cc%2Fdecode-lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1e5265a104ccec12a689f299158102582c02ae6e
[INFO] building peng-huang-cc/decode-lib against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeng-huang-cc%2Fdecode-lib" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/peng-huang-cc/decode-lib on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peng-huang-cc/decode-lib
[INFO] finished tweaking git repo https://github.com/peng-huang-cc/decode-lib
[INFO] tweaked toml for git repo https://github.com/peng-huang-cc/decode-lib written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/peng-huang-cc/decode-lib already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 06fd5a991b0de2c5cc8eac94bc8c54e040bfa0acf61f94e7a44e64d12232b6bd
[INFO] running `Command { std: "docker" "start" "-a" "06fd5a991b0de2c5cc8eac94bc8c54e040bfa0acf61f94e7a44e64d12232b6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06fd5a991b0de2c5cc8eac94bc8c54e040bfa0acf61f94e7a44e64d12232b6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fd5a991b0de2c5cc8eac94bc8c54e040bfa0acf61f94e7a44e64d12232b6bd", kill_on_drop: false }`
[INFO] [stdout] 06fd5a991b0de2c5cc8eac94bc8c54e040bfa0acf61f94e7a44e64d12232b6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 24805439926b18cbda7c7d8d540e676b786e41c53ce53d417f12c967acbcdde3
[INFO] running `Command { std: "docker" "start" "-a" "24805439926b18cbda7c7d8d540e676b786e41c53ce53d417f12c967acbcdde3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "24805439926b18cbda7c7d8d540e676b786e41c53ce53d417f12c967acbcdde3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24805439926b18cbda7c7d8d540e676b786e41c53ce53d417f12c967acbcdde3", kill_on_drop: false }`
[INFO] [stdout] 24805439926b18cbda7c7d8d540e676b786e41c53ce53d417f12c967acbcdde3