[INFO] cloning repository https://github.com/codeitlikemiley/cloudflare-r2-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/codeitlikemiley/cloudflare-r2-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeitlikemiley%2Fcloudflare-r2-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeitlikemiley%2Fcloudflare-r2-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 599f6aec9a37f70fa8f30cdce5c21b69f7b2280e
[INFO] checking codeitlikemiley/cloudflare-r2-rs against master#f8c27dfe1a2e7fb538fd91dad53de06992c7c967 for pr-138915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcodeitlikemiley%2Fcloudflare-r2-rs" "/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/codeitlikemiley/cloudflare-r2-rs on toolchain f8c27dfe1a2e7fb538fd91dad53de06992c7c967
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codeitlikemiley/cloudflare-r2-rs
[INFO] finished tweaking git repo https://github.com/codeitlikemiley/cloudflare-r2-rs
[INFO] tweaked toml for git repo https://github.com/codeitlikemiley/cloudflare-r2-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/codeitlikemiley/cloudflare-r2-rs 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" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-smithy-types v1.1.10
[INFO] [stderr]   Downloaded aws-smithy-checksums v0.60.8
[INFO] [stderr]   Downloaded aws-types v1.3.0
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.6.1
[INFO] [stderr]   Downloaded aws-sdk-sso v1.27.0
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.28.0
[INFO] [stderr]   Downloaded aws-sdk-sts v1.27.0
[INFO] [stderr]   Downloaded aws-config v1.5.0
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.5.4
[INFO] [stderr]   Downloaded aws-sdk-s3 v1.31.0
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b950e0cf00e44ad871d6d57239aa47a94e1d38959fbe18d367cd0b7f850b3f8f
[INFO] running `Command { std: "docker" "start" "-a" "b950e0cf00e44ad871d6d57239aa47a94e1d38959fbe18d367cd0b7f850b3f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b950e0cf00e44ad871d6d57239aa47a94e1d38959fbe18d367cd0b7f850b3f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b950e0cf00e44ad871d6d57239aa47a94e1d38959fbe18d367cd0b7f850b3f8f", kill_on_drop: false }`
[INFO] [stdout] b950e0cf00e44ad871d6d57239aa47a94e1d38959fbe18d367cd0b7f850b3f8f
[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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+f8c27dfe1a2e7fb538fd91dad53de06992c7c967" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b836dd40ff5a6ddf0d40cb5cc5cfa42f4ec9c9c1435c4dc8e5cf14109f9b895e
[INFO] running `Command { std: "docker" "start" "-a" "b836dd40ff5a6ddf0d40cb5cc5cfa42f4ec9c9c1435c4dc8e5cf14109f9b895e", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target" to rootfs at "/opt/rustwide/target": mkdir /var/lib/docker/overlay2/8b52ba652fbdd4a11d2fada8a1aaf44e7d9e9541f1a9956f54247c7d4d94ee3a/merged/opt/rustwide/target: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "b836dd40ff5a6ddf0d40cb5cc5cfa42f4ec9c9c1435c4dc8e5cf14109f9b895e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b836dd40ff5a6ddf0d40cb5cc5cfa42f4ec9c9c1435c4dc8e5cf14109f9b895e", kill_on_drop: false }`
[INFO] [stdout] b836dd40ff5a6ddf0d40cb5cc5cfa42f4ec9c9c1435c4dc8e5cf14109f9b895e