[INFO] cloning repository https://github.com/umag/leetcode_bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/umag/leetcode_bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumag%2Fleetcode_bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumag%2Fleetcode_bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4fa9a0c69d61297d10dd4e0449fe5adf6bf29e60
[INFO] checking umag/leetcode_bot against master#ca77504943887037504c7fc0b9bf06dab3910373 for pr-145181
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fumag%2Fleetcode_bot" "/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/umag/leetcode_bot
[INFO] finished tweaking git repo https://github.com/umag/leetcode_bot
[INFO] tweaked toml for git repo https://github.com/umag/leetcode_bot written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/umag/leetcode_bot on toolchain ca77504943887037504c7fc0b9bf06dab3910373
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/umag/leetcode_bot 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" "+ca77504943887037504c7fc0b9bf06dab3910373" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22e97d71f93525b022de7a42060d9a3ec558c934e776df460be68ce292d4738c
[INFO] running `Command { std: "docker" "start" "-a" "22e97d71f93525b022de7a42060d9a3ec558c934e776df460be68ce292d4738c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22e97d71f93525b022de7a42060d9a3ec558c934e776df460be68ce292d4738c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e97d71f93525b022de7a42060d9a3ec558c934e776df460be68ce292d4738c", kill_on_drop: false }`
[INFO] [stdout] 22e97d71f93525b022de7a42060d9a3ec558c934e776df460be68ce292d4738c
[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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+ca77504943887037504c7fc0b9bf06dab3910373" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52127fa7b0a4e20d720544f365b5d485e7089fc3ee7257b1f64b111e4cd7263e
[INFO] running `Command { std: "docker" "start" "-a" "52127fa7b0a4e20d720544f365b5d485e7089fc3ee7257b1f64b111e4cd7263e", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/1824344b5adc25b7c0aaae203cd35615123103dad0e90a42759de3296425e79d/merged: no space left on device
[INFO] running `Command { std: "docker" "inspect" "52127fa7b0a4e20d720544f365b5d485e7089fc3ee7257b1f64b111e4cd7263e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52127fa7b0a4e20d720544f365b5d485e7089fc3ee7257b1f64b111e4cd7263e", kill_on_drop: false }`
[INFO] [stdout] 52127fa7b0a4e20d720544f365b5d485e7089fc3ee7257b1f64b111e4cd7263e