[INFO] cloning repository https://github.com/masumomo/rust-webserver-sample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/masumomo/rust-webserver-sample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasumomo%2Frust-webserver-sample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasumomo%2Frust-webserver-sample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4f71bc1c6149aaeb41c1bb2935717dc73271599
[INFO] testing masumomo/rust-webserver-sample against 1.95.0 for beta-1.96-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmasumomo%2Frust-webserver-sample" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/masumomo/rust-webserver-sample
[INFO] finished tweaking git repo https://github.com/masumomo/rust-webserver-sample
[INFO] tweaked toml for git repo https://github.com/masumomo/rust-webserver-sample written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/masumomo/rust-webserver-sample on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/masumomo/rust-webserver-sample 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9db89caaf3a08f8eeac9fdc0b82d4dd89e1e940f99b3304c2ca12bd6b2eb1311
[INFO] running `Command { std: "docker" "start" "-a" "9db89caaf3a08f8eeac9fdc0b82d4dd89e1e940f99b3304c2ca12bd6b2eb1311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9db89caaf3a08f8eeac9fdc0b82d4dd89e1e940f99b3304c2ca12bd6b2eb1311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9db89caaf3a08f8eeac9fdc0b82d4dd89e1e940f99b3304c2ca12bd6b2eb1311", kill_on_drop: false }`
[INFO] [stdout] 9db89caaf3a08f8eeac9fdc0b82d4dd89e1e940f99b3304c2ca12bd6b2eb1311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd8b6eb098d17a9bc227558ac2b92f746b35f7bd70e417a90aa98784a60cd934
[INFO] running `Command { std: "docker" "start" "-a" "dd8b6eb098d17a9bc227558ac2b92f746b35f7bd70e417a90aa98784a60cd934", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "dd8b6eb098d17a9bc227558ac2b92f746b35f7bd70e417a90aa98784a60cd934", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8b6eb098d17a9bc227558ac2b92f746b35f7bd70e417a90aa98784a60cd934", kill_on_drop: false }`
[INFO] [stdout] dd8b6eb098d17a9bc227558ac2b92f746b35f7bd70e417a90aa98784a60cd934