[INFO] cloning repository https://github.com/whslabs/rust-ec2-image-builder-image-ami-id
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whslabs/rust-ec2-image-builder-image-ami-id" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhslabs%2Frust-ec2-image-builder-image-ami-id", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhslabs%2Frust-ec2-image-builder-image-ami-id'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d761e8b73a7812b99b8600a954a00d780ffdbbaa
[INFO] building whslabs/rust-ec2-image-builder-image-ami-id against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhslabs%2Frust-ec2-image-builder-image-ami-id" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/whslabs/rust-ec2-image-builder-image-ami-id on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/whslabs/rust-ec2-image-builder-image-ami-id
[INFO] finished tweaking git repo https://github.com/whslabs/rust-ec2-image-builder-image-ami-id
[INFO] tweaked toml for git repo https://github.com/whslabs/rust-ec2-image-builder-image-ami-id written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/whslabs/rust-ec2-image-builder-image-ami-id 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded aws-sdk-imagebuilder v0.21.0
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d18b223d546b720c9c6652f3a32015ce051b303834717a1f24ee58ebb4d72e28
[INFO] running `Command { std: "docker" "start" "-a" "d18b223d546b720c9c6652f3a32015ce051b303834717a1f24ee58ebb4d72e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d18b223d546b720c9c6652f3a32015ce051b303834717a1f24ee58ebb4d72e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d18b223d546b720c9c6652f3a32015ce051b303834717a1f24ee58ebb4d72e28", kill_on_drop: false }`
[INFO] [stdout] d18b223d546b720c9c6652f3a32015ce051b303834717a1f24ee58ebb4d72e28
[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=forbid -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 930550ce6ff7fc43258ed7a1eca7971be0c396d089c5bd9caaf96654e222aeff
[INFO] running `Command { std: "docker" "start" "-a" "930550ce6ff7fc43258ed7a1eca7971be0c396d089c5bd9caaf96654e222aeff", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/44fc060b2ae8c3fdd0c28ddf0ba0dded70bdf9f565b938e74b5fb0ce25ade5f4/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "930550ce6ff7fc43258ed7a1eca7971be0c396d089c5bd9caaf96654e222aeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "930550ce6ff7fc43258ed7a1eca7971be0c396d089c5bd9caaf96654e222aeff", kill_on_drop: false }`
[INFO] [stdout] 930550ce6ff7fc43258ed7a1eca7971be0c396d089c5bd9caaf96654e222aeff