[INFO] cloning repository https://github.com/harshit181/kindle_rss_epub [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harshit181/kindle_rss_epub" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshit181%2Fkindle_rss_epub", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshit181%2Fkindle_rss_epub'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3b612fc26e576ea20f93ad8bf01540cd1a950b44 [INFO] building harshit181/kindle_rss_epub against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharshit181%2Fkindle_rss_epub" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harshit181/kindle_rss_epub 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/harshit181/kindle_rss_epub [INFO] finished tweaking git repo https://github.com/harshit181/kindle_rss_epub [INFO] tweaked toml for git repo https://github.com/harshit181/kindle_rss_epub written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/harshit181/kindle_rss_epub 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] [stderr] warning: version requirement `0.9.34+deprecated` for dependency `serde_yaml` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sanitize_html v0.8.1 [INFO] [stderr] Downloaded markup5ever_rcdom v0.3.0 [INFO] [stderr] Downloaded lettre_email v0.9.4 [INFO] [stderr] Downloaded atom_syndication v0.12.6 [INFO] [stderr] Downloaded html2text v0.13.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9a783d77101c11967eb17d3bea9a091bf7753a9db1bafd3c335937c52ade4f5c [INFO] running `Command { std: "docker" "start" "-a" "9a783d77101c11967eb17d3bea9a091bf7753a9db1bafd3c335937c52ade4f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a783d77101c11967eb17d3bea9a091bf7753a9db1bafd3c335937c52ade4f5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a783d77101c11967eb17d3bea9a091bf7753a9db1bafd3c335937c52ade4f5c", kill_on_drop: false }` [INFO] [stdout] 9a783d77101c11967eb17d3bea9a091bf7753a9db1bafd3c335937c52ade4f5c ExecutionFailed(ExitStatus(unix_wait_status(256)))