[INFO] cloning repository https://github.com/fullstackoverflow/tcp_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fullstackoverflow/tcp_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffullstackoverflow%2Ftcp_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffullstackoverflow%2Ftcp_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 456c7a4b45646681d95a020c1903ebf105ade42a
[INFO] checking fullstackoverflow/tcp_proxy against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffullstackoverflow%2Ftcp_proxy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fullstackoverflow/tcp_proxy
[INFO] finished tweaking git repo https://github.com/fullstackoverflow/tcp_proxy
[INFO] tweaked toml for git repo https://github.com/fullstackoverflow/tcp_proxy written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fullstackoverflow/tcp_proxy on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fullstackoverflow/tcp_proxy 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr] error: failed to download `pingora-pool v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   unable to get packages from source
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack package `pingora-pool v0.2.0`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to unpack entry at `pingora-pool-0.2.0/src/connection.rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to create `/workspace/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/pingora-pool-0.2.0/src`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] checking fullstackoverflow/tcp_proxy against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffullstackoverflow%2Ftcp_proxy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: sha1 file '/workspace/builds/worker-3-tc2/source/.git/index.lock' write error. Out of diskspace
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 
[INFO] checking fullstackoverflow/tcp_proxy against try#e071e73523bfcdcab2878dbf652ac8ebb9b9eee4 for pr-144386
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffullstackoverflow%2Ftcp_proxy" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fullstackoverflow/tcp_proxy
[INFO] finished tweaking git repo https://github.com/fullstackoverflow/tcp_proxy
[INFO] tweaked toml for git repo https://github.com/fullstackoverflow/tcp_proxy written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fullstackoverflow/tcp_proxy on toolchain e071e73523bfcdcab2878dbf652ac8ebb9b9eee4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fullstackoverflow/tcp_proxy 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" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pingora-openssl v0.2.0
[INFO] [stderr]   Downloaded pingora-error v0.2.0
[INFO] [stderr]   Downloaded pingora-timeout v0.2.0
[INFO] [stderr]   Downloaded pingora-runtime v0.2.0
[INFO] [stderr]   Downloaded pingora-http v0.2.0
[INFO] [stderr]   Downloaded pingora-load-balancing v0.2.0
[INFO] [stderr]   Downloaded pingora-header-serde v0.2.0
[INFO] [stderr]   Downloaded pingora-lru v0.2.0
[INFO] [stderr]   Downloaded arc-swap v1.7.0
[INFO] [stderr]   Downloaded pingora-ketama v0.2.0
[INFO] [stderr]   Downloaded pingora-cache v0.2.0
[INFO] [stderr]   Downloaded pingora-core v0.2.0
[INFO] [stderr]   Downloaded pingora-proxy v0.2.0
[INFO] [stderr]   Downloaded pingora v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fbb239981c0cfca761cfe3aef14c654cddf06df5778153cc3bc3e5617771ea3
[INFO] running `Command { std: "docker" "start" "-a" "1fbb239981c0cfca761cfe3aef14c654cddf06df5778153cc3bc3e5617771ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fbb239981c0cfca761cfe3aef14c654cddf06df5778153cc3bc3e5617771ea3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fbb239981c0cfca761cfe3aef14c654cddf06df5778153cc3bc3e5617771ea3", kill_on_drop: false }`
[INFO] [stdout] 1fbb239981c0cfca761cfe3aef14c654cddf06df5778153cc3bc3e5617771ea3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e071e73523bfcdcab2878dbf652ac8ebb9b9eee4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d9f6bd10aef24c3c91b15d4c81ac1411b558e6e1f68f5de61d5d55b48340fd0
[INFO] running `Command { std: "docker" "start" "-a" "6d9f6bd10aef24c3c91b15d4c81ac1411b558e6e1f68f5de61d5d55b48340fd0", 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" "6d9f6bd10aef24c3c91b15d4c81ac1411b558e6e1f68f5de61d5d55b48340fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d9f6bd10aef24c3c91b15d4c81ac1411b558e6e1f68f5de61d5d55b48340fd0", kill_on_drop: false }`
[INFO] [stdout] 6d9f6bd10aef24c3c91b15d4c81ac1411b558e6e1f68f5de61d5d55b48340fd0