[INFO] cloning repository https://github.com/segfaultdoc/nats_blocking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/segfaultdoc/nats_blocking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegfaultdoc%2Fnats_blocking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegfaultdoc%2Fnats_blocking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] af1937ff102420b39ffe1d5851e316878f726e4a
[INFO] testing segfaultdoc/nats_blocking against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsegfaultdoc%2Fnats_blocking" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/segfaultdoc/nats_blocking on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/segfaultdoc/nats_blocking
[INFO] finished tweaking git repo https://github.com/segfaultdoc/nats_blocking
[INFO] tweaked toml for git repo https://github.com/segfaultdoc/nats_blocking written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/segfaultdoc/nats_blocking 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64-url v1.4.13
[INFO] [stderr]   Downloaded signatory v0.23.2
[INFO] [stderr]   Downloaded nkeys v0.2.0
[INFO] [stderr]   Downloaded nuid v0.3.2
[INFO] [stderr]   Downloaded nats v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa1629a613f36894aa95a197dcc918bf373c48bb490fdf190c072fb638c59544
[INFO] running `Command { std: "docker" "start" "-a" "aa1629a613f36894aa95a197dcc918bf373c48bb490fdf190c072fb638c59544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1629a613f36894aa95a197dcc918bf373c48bb490fdf190c072fb638c59544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1629a613f36894aa95a197dcc918bf373c48bb490fdf190c072fb638c59544", kill_on_drop: false }`
[INFO] [stdout] aa1629a613f36894aa95a197dcc918bf373c48bb490fdf190c072fb638c59544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc65819efe65ab4fff85ea575059da62484eda0519ab935b644c89d1c00b6e45
[INFO] running `Command { std: "docker" "start" "-a" "fc65819efe65ab4fff85ea575059da62484eda0519ab935b644c89d1c00b6e45", kill_on_drop: false }`
[INFO] [stderr] error: couldn't prepare build directories
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create directory `/opt/rustwide/target/debug/deps`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "fc65819efe65ab4fff85ea575059da62484eda0519ab935b644c89d1c00b6e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc65819efe65ab4fff85ea575059da62484eda0519ab935b644c89d1c00b6e45", kill_on_drop: false }`
[INFO] [stdout] fc65819efe65ab4fff85ea575059da62484eda0519ab935b644c89d1c00b6e45