[INFO] cloning repository https://github.com/wbtlb/mini-proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wbtlb/mini-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbtlb%2Fmini-proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbtlb%2Fmini-proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0ea8758b50bbb05bd6845cec6232978f3e2f5a4
[INFO] checking wbtlb/mini-proxy against master#8387315ab3c26a57a1f53a90f188f0bc88514bca for pr-124605
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwbtlb%2Fmini-proxy" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wbtlb/mini-proxy on toolchain 8387315ab3c26a57a1f53a90f188f0bc88514bca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wbtlb/mini-proxy
[INFO] finished tweaking git repo https://github.com/wbtlb/mini-proxy
[INFO] tweaked toml for git repo https://github.com/wbtlb/mini-proxy written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wbtlb/mini-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" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]     Updating proc-macro2 v1.0.39 -> v1.0.82
[INFO] [stderr]       Adding protocol_codegen v0.1.0 (/workspace/builds/worker-0-tc1/source/protocol/codegen)
[INFO] [stderr]     Updating syn v1.0.95 -> v1.0.109 (latest: v2.0.64)
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iota v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e11d80b6c1d3f70ed9c31f8725af51c78c732a3cdbc68d7d21efafedd660522
[INFO] running `Command { std: "docker" "start" "-a" "9e11d80b6c1d3f70ed9c31f8725af51c78c732a3cdbc68d7d21efafedd660522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e11d80b6c1d3f70ed9c31f8725af51c78c732a3cdbc68d7d21efafedd660522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e11d80b6c1d3f70ed9c31f8725af51c78c732a3cdbc68d7d21efafedd660522", kill_on_drop: false }`
[INFO] [stdout] 9e11d80b6c1d3f70ed9c31f8725af51c78c732a3cdbc68d7d21efafedd660522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a1cf643c9c9bb4898eac91cc7b423dfa74fa4e3f6601ee757c8b9b179c602fd
[INFO] running `Command { std: "docker" "start" "-a" "9a1cf643c9c9bb4898eac91cc7b423dfa74fa4e3f6601ee757c8b9b179c602fd", kill_on_drop: false }`
[INFO] [stderr] error: failed to create directory `/opt/rustwide/target/debug/build/num-iter-af5edbae660c43a7/out`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] running `Command { std: "docker" "inspect" "9a1cf643c9c9bb4898eac91cc7b423dfa74fa4e3f6601ee757c8b9b179c602fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a1cf643c9c9bb4898eac91cc7b423dfa74fa4e3f6601ee757c8b9b179c602fd", kill_on_drop: false }`
[INFO] [stdout] 9a1cf643c9c9bb4898eac91cc7b423dfa74fa4e3f6601ee757c8b9b179c602fd