[INFO] cloning repository https://github.com/iThinkyouknow/rust-web-crawler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iThinkyouknow/rust-web-crawler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiThinkyouknow%2Frust-web-crawler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiThinkyouknow%2Frust-web-crawler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 558649b67a64eb1331a6c1dc6fd1567126b6d410 [INFO] checking iThinkyouknow/rust-web-crawler against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiThinkyouknow%2Frust-web-crawler" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iThinkyouknow/rust-web-crawler on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iThinkyouknow/rust-web-crawler [INFO] finished tweaking git repo https://github.com/iThinkyouknow/rust-web-crawler [INFO] tweaked toml for git repo https://github.com/iThinkyouknow/rust-web-crawler written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/iThinkyouknow/rust-web-crawler already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba3e7161a4622bc4fd1979b274e1fbcf0ab2e2ae5257761a65a81e3d46822bd7 [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" "ba3e7161a4622bc4fd1979b274e1fbcf0ab2e2ae5257761a65a81e3d46822bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba3e7161a4622bc4fd1979b274e1fbcf0ab2e2ae5257761a65a81e3d46822bd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba3e7161a4622bc4fd1979b274e1fbcf0ab2e2ae5257761a65a81e3d46822bd7", kill_on_drop: false }` [INFO] [stdout] ba3e7161a4622bc4fd1979b274e1fbcf0ab2e2ae5257761a65a81e3d46822bd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 592d1dfcc730cf2d21d949d56fae5cdc3a604ad81502eb92e496b7beff17dd9e [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" "592d1dfcc730cf2d21d949d56fae5cdc3a604ad81502eb92e496b7beff17dd9e", kill_on_drop: false }` [INFO] [stderr] Checking utf-8 v0.7.2 [INFO] [stderr] Compiling phf_shared v0.7.22 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Compiling html5ever v0.21.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Checking phf v0.7.22 [INFO] [stderr] Checking tendril v0.4.0 [INFO] [stderr] Checking url v0.2.38 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling phf_codegen v0.7.22 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.6.2 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Checking web_crawler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.14s [INFO] running `Command { std: "docker" "inspect" "592d1dfcc730cf2d21d949d56fae5cdc3a604ad81502eb92e496b7beff17dd9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "592d1dfcc730cf2d21d949d56fae5cdc3a604ad81502eb92e496b7beff17dd9e", kill_on_drop: false }` [INFO] [stdout] 592d1dfcc730cf2d21d949d56fae5cdc3a604ad81502eb92e496b7beff17dd9e