[INFO] cloning repository https://github.com/joker-zhang2020/--server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joker-zhang2020/--server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoker-zhang2020%2F--server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoker-zhang2020%2F--server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cdb71428ef29ac814d27e34a3eb90e59775261af
[INFO] building joker-zhang2020/--server against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103610
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoker-zhang2020%2F--server" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/joker-zhang2020/--server on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/joker-zhang2020/--server
[INFO] finished tweaking git repo https://github.com/joker-zhang2020/--server
[INFO] tweaked toml for git repo https://github.com/joker-zhang2020/--server written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/joker-zhang2020/--server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e1a96f6d07c7289863a3d2b92cf1d8c4f36f00833013f8c53cfd8f03835ec28
[INFO] running `Command { std: "docker" "start" "-a" "2e1a96f6d07c7289863a3d2b92cf1d8c4f36f00833013f8c53cfd8f03835ec28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e1a96f6d07c7289863a3d2b92cf1d8c4f36f00833013f8c53cfd8f03835ec28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1a96f6d07c7289863a3d2b92cf1d8c4f36f00833013f8c53cfd8f03835ec28", kill_on_drop: false }`
[INFO] [stdout] 2e1a96f6d07c7289863a3d2b92cf1d8c4f36f00833013f8c53cfd8f03835ec28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b3f7b16cfe90d0a96db0c44a4d7780f22d97d157123cd09ef0b1b0c607171a
[INFO] running `Command { std: "docker" "start" "-a" "16b3f7b16cfe90d0a96db0c44a4d7780f22d97d157123cd09ef0b1b0c607171a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "16b3f7b16cfe90d0a96db0c44a4d7780f22d97d157123cd09ef0b1b0c607171a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b3f7b16cfe90d0a96db0c44a4d7780f22d97d157123cd09ef0b1b0c607171a", kill_on_drop: false }`
[INFO] [stdout] 16b3f7b16cfe90d0a96db0c44a4d7780f22d97d157123cd09ef0b1b0c607171a