[INFO] fetching crate bb8-redis 0.5.0... [INFO] documenting bb8-redis-0.5.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate bb8-redis 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate bb8-redis 0.5.0 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 crates.io crate bb8-redis 0.5.0 [INFO] finished tweaking crates.io crate bb8-redis 0.5.0 [INFO] tweaked toml for crates.io crate bb8-redis 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 00589aee89c9f324c590d4be21305dda4fe2df71171e65b8eaf0086e90e3d266 [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" "00589aee89c9f324c590d4be21305dda4fe2df71171e65b8eaf0086e90e3d266", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00589aee89c9f324c590d4be21305dda4fe2df71171e65b8eaf0086e90e3d266", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00589aee89c9f324c590d4be21305dda4fe2df71171e65b8eaf0086e90e3d266", kill_on_drop: false }` [INFO] [stdout] 00589aee89c9f324c590d4be21305dda4fe2df71171e65b8eaf0086e90e3d266 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] abf2705482c4c09d293bc81ec31db8be8d3ea59f74cde5c136f8b7bb7b379ea2 [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" "abf2705482c4c09d293bc81ec31db8be8d3ea59f74cde5c136f8b7bb7b379ea2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.36 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking redis v0.15.1 [INFO] [stderr] Checking bb8 v0.4.2 [INFO] [stderr] Documenting bb8-redis v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.67s [INFO] running `Command { std: "docker" "inspect" "abf2705482c4c09d293bc81ec31db8be8d3ea59f74cde5c136f8b7bb7b379ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf2705482c4c09d293bc81ec31db8be8d3ea59f74cde5c136f8b7bb7b379ea2", kill_on_drop: false }` [INFO] [stdout] abf2705482c4c09d293bc81ec31db8be8d3ea59f74cde5c136f8b7bb7b379ea2