[INFO] cloning repository https://github.com/akainth015/numeric_analysis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/akainth015/numeric_analysis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Fnumeric_analysis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Fnumeric_analysis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7ee4b59c2abf3543de3f15dd90728a9061fe2b6c [INFO] checking akainth015/numeric_analysis against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fakainth015%2Fnumeric_analysis" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/akainth015/numeric_analysis on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/akainth015/numeric_analysis [INFO] finished tweaking git repo https://github.com/akainth015/numeric_analysis [INFO] tweaked toml for git repo https://github.com/akainth015/numeric_analysis written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/akainth015/numeric_analysis already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea5a4cf72ee8a714bfe1e3864e721525dcbbbbd7b86740d1e775416ba9b145d3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ea5a4cf72ee8a714bfe1e3864e721525dcbbbbd7b86740d1e775416ba9b145d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea5a4cf72ee8a714bfe1e3864e721525dcbbbbd7b86740d1e775416ba9b145d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5a4cf72ee8a714bfe1e3864e721525dcbbbbd7b86740d1e775416ba9b145d3", kill_on_drop: false }` [INFO] [stdout] ea5a4cf72ee8a714bfe1e3864e721525dcbbbbd7b86740d1e775416ba9b145d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b7d44adf899390e0b0ee7612c20e663e6ff4c2b01f94a5810a05a8d2ab574d5f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b7d44adf899390e0b0ee7612c20e663e6ff4c2b01f94a5810a05a8d2ab574d5f", kill_on_drop: false }` [INFO] [stderr] Checking numeric_analysis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "b7d44adf899390e0b0ee7612c20e663e6ff4c2b01f94a5810a05a8d2ab574d5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b7d44adf899390e0b0ee7612c20e663e6ff4c2b01f94a5810a05a8d2ab574d5f", kill_on_drop: false }` [INFO] [stdout] b7d44adf899390e0b0ee7612c20e663e6ff4c2b01f94a5810a05a8d2ab574d5f