[INFO] cloning repository https://github.com/yaleman/test-until-next-heading
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yaleman/test-until-next-heading" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaleman%2Ftest-until-next-heading", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaleman%2Ftest-until-next-heading'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 663edfe99dafdcb337e702963850092ae30d352c
[INFO] checking yaleman/test-until-next-heading against try#7d2afcda7a9c043d5175cbca3ab08f0acf02b13a for pr-140824
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaleman%2Ftest-until-next-heading" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yaleman/test-until-next-heading on toolchain 7d2afcda7a9c043d5175cbca3ab08f0acf02b13a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yaleman/test-until-next-heading
[INFO] finished tweaking git repo https://github.com/yaleman/test-until-next-heading
[INFO] tweaked toml for git repo https://github.com/yaleman/test-until-next-heading written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yaleman/test-until-next-heading 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" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b40e9e2f0e3301d58d2349adc0b59ef79ba9af053c840ad7140657a23355d384
[INFO] running `Command { std: "docker" "start" "-a" "b40e9e2f0e3301d58d2349adc0b59ef79ba9af053c840ad7140657a23355d384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b40e9e2f0e3301d58d2349adc0b59ef79ba9af053c840ad7140657a23355d384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b40e9e2f0e3301d58d2349adc0b59ef79ba9af053c840ad7140657a23355d384", kill_on_drop: false }`
[INFO] [stdout] b40e9e2f0e3301d58d2349adc0b59ef79ba9af053c840ad7140657a23355d384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+7d2afcda7a9c043d5175cbca3ab08f0acf02b13a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8207db0c12b2e64842f262acd3cebfa557a708e65e4fe405a6dfc671329ee30a
[INFO] running `Command { std: "docker" "start" "-a" "8207db0c12b2e64842f262acd3cebfa557a708e65e4fe405a6dfc671329ee30a", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/1dec9514ddc61a327c71bdbec4d7f3eb3c67ec887e9156742d7f8bd87ef4fe0f/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "8207db0c12b2e64842f262acd3cebfa557a708e65e4fe405a6dfc671329ee30a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8207db0c12b2e64842f262acd3cebfa557a708e65e4fe405a6dfc671329ee30a", kill_on_drop: false }`
[INFO] [stdout] 8207db0c12b2e64842f262acd3cebfa557a708e65e4fe405a6dfc671329ee30a