[INFO] cloning repository https://github.com/hiraqdev/learn-rust-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiraqdev/learn-rust-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiraqdev%2Flearn-rust-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiraqdev%2Flearn-rust-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e951a070f14aa43bf1e8acb6e89226391790b169
[INFO] building hiraqdev/learn-rust-1 against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiraqdev%2Flearn-rust-1" "/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/hiraqdev/learn-rust-1 on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hiraqdev/learn-rust-1
[INFO] finished tweaking git repo https://github.com/hiraqdev/learn-rust-1
[INFO] tweaked toml for git repo https://github.com/hiraqdev/learn-rust-1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/hiraqdev/learn-rust-1 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec2183a7fdf7566006d3f8cf9a30f9cef43067ee5e4b916f39d7f4bb389ea3ae
[INFO] running `Command { std: "docker" "start" "-a" "ec2183a7fdf7566006d3f8cf9a30f9cef43067ee5e4b916f39d7f4bb389ea3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec2183a7fdf7566006d3f8cf9a30f9cef43067ee5e4b916f39d7f4bb389ea3ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec2183a7fdf7566006d3f8cf9a30f9cef43067ee5e4b916f39d7f4bb389ea3ae", kill_on_drop: false }`
[INFO] [stdout] ec2183a7fdf7566006d3f8cf9a30f9cef43067ee5e4b916f39d7f4bb389ea3ae
[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" "-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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 072c131ce30c1152b9ebcb0ab223902132281a2bbcb1329e976a6fb42dfbd9df
[INFO] running `Command { std: "docker" "start" "-a" "072c131ce30c1152b9ebcb0ab223902132281a2bbcb1329e976a6fb42dfbd9df", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/1374a904f26c1da73216883585942dfa0ffe1c99ebf3fc9f784e756087a156e1/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "072c131ce30c1152b9ebcb0ab223902132281a2bbcb1329e976a6fb42dfbd9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "072c131ce30c1152b9ebcb0ab223902132281a2bbcb1329e976a6fb42dfbd9df", kill_on_drop: false }`
[INFO] [stdout] 072c131ce30c1152b9ebcb0ab223902132281a2bbcb1329e976a6fb42dfbd9df