[INFO] cloning repository https://github.com/sakgoyal/dir_tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sakgoyal/dir_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsakgoyal%2Fdir_tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsakgoyal%2Fdir_tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9c15f053223eaa7d2e9a683aeb05d0873b231d5
[INFO] checking sakgoyal/dir_tree against master#f21fbac535ab2c3bc50db20547f4d48477357103 for pr-143193
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsakgoyal%2Fdir_tree" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sakgoyal/dir_tree
[INFO] finished tweaking git repo https://github.com/sakgoyal/dir_tree
[INFO] tweaked toml for git repo https://github.com/sakgoyal/dir_tree written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sakgoyal/dir_tree on toolchain f21fbac535ab2c3bc50db20547f4d48477357103
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sakgoyal/dir_tree 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" "+f21fbac535ab2c3bc50db20547f4d48477357103" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ba9e886b1a53327b5b8b3b4174f04013394e96cd6aedd678d1f86eeaeec7dfd
[INFO] running `Command { std: "docker" "start" "-a" "0ba9e886b1a53327b5b8b3b4174f04013394e96cd6aedd678d1f86eeaeec7dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ba9e886b1a53327b5b8b3b4174f04013394e96cd6aedd678d1f86eeaeec7dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ba9e886b1a53327b5b8b3b4174f04013394e96cd6aedd678d1f86eeaeec7dfd", kill_on_drop: false }`
[INFO] [stdout] 0ba9e886b1a53327b5b8b3b4174f04013394e96cd6aedd678d1f86eeaeec7dfd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+f21fbac535ab2c3bc50db20547f4d48477357103" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bd283f8042d0e643240155ad4bceab2edf151f4021f27a4bbc594a0ec994cb3
[INFO] running `Command { std: "docker" "start" "-a" "6bd283f8042d0e643240155ad4bceab2edf151f4021f27a4bbc594a0ec994cb3", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b86f9eeffd011780aaba21fde9ed5a3a2e4b98c03f753c1df929d31307f401d6/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "6bd283f8042d0e643240155ad4bceab2edf151f4021f27a4bbc594a0ec994cb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd283f8042d0e643240155ad4bceab2edf151f4021f27a4bbc594a0ec994cb3", kill_on_drop: false }`
[INFO] [stdout] 6bd283f8042d0e643240155ad4bceab2edf151f4021f27a4bbc594a0ec994cb3