[INFO] updating cached repository https://github.com/simmons/tokio-dtls-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 93c37e6a923857032523f00bad2a0192baa2e483 [INFO] documenting simmons/tokio-dtls-example against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsimmons%2Ftokio-dtls-example" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/simmons/tokio-dtls-example on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/simmons/tokio-dtls-example [INFO] finished tweaking git repo https://github.com/simmons/tokio-dtls-example [INFO] tweaked toml for git repo https://github.com/simmons/tokio-dtls-example written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/simmons/tokio-dtls-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac09ed2071fc7ba04eaafd7e9153cc805bbc6498d734e5302fb82667141db5a8 [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" "ac09ed2071fc7ba04eaafd7e9153cc805bbc6498d734e5302fb82667141db5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac09ed2071fc7ba04eaafd7e9153cc805bbc6498d734e5302fb82667141db5a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac09ed2071fc7ba04eaafd7e9153cc805bbc6498d734e5302fb82667141db5a8", kill_on_drop: false }` [INFO] [stdout] ac09ed2071fc7ba04eaafd7e9153cc805bbc6498d734e5302fb82667141db5a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39d6a660a7b030a246b7082130ee362e24ce820eb5d6c867b59b436de67f45c9 [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" "39d6a660a7b030a246b7082130ee362e24ce820eb5d6c867b59b436de67f45c9", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Checking futures v0.1.23 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling cc v1.0.22 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling openssl v0.10.11 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling regex v1.0.3 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking log v0.4.4 [INFO] [stderr] Checking smallvec v0.6.5 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Checking lock_api v0.1.3 [INFO] [stderr] Checking crossbeam-deque v0.6.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Compiling openssl-sys v0.9.35 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking tokio-timer v0.2.6 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Checking parking_lot v0.6.3 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking env_logger v0.5.12 [INFO] [stderr] Checking tokio-openssl v0.2.1 [INFO] [stderr] Checking tokio-tls v0.2.0 [INFO] [stderr] Documenting tokio-dtls-example v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/util.rs:144:29 [INFO] [stdout] | [INFO] [stdout] 144 | c @ 0x20...0x7E => c as char, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.87s [INFO] running `Command { std: "docker" "inspect" "39d6a660a7b030a246b7082130ee362e24ce820eb5d6c867b59b436de67f45c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d6a660a7b030a246b7082130ee362e24ce820eb5d6c867b59b436de67f45c9", kill_on_drop: false }` [INFO] [stdout] 39d6a660a7b030a246b7082130ee362e24ce820eb5d6c867b59b436de67f45c9