[INFO] cloning repository https://github.com/birders/lomatia [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/birders/lomatia" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirders%2Flomatia", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirders%2Flomatia'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cd675a8add30ba36bd3994dfaded6ea6b55aab12 [INFO] documenting birders/lomatia against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbirders%2Flomatia" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/birders/lomatia on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/birders/lomatia [INFO] finished tweaking git repo https://github.com/birders/lomatia [INFO] tweaked toml for git repo https://github.com/birders/lomatia written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/birders/lomatia already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bb8 v0.3.0 [INFO] [stderr] Downloaded blowfish v0.4.0 [INFO] [stderr] Downloaded qstring v0.6.0 [INFO] [stderr] Downloaded serde_derive v1.0.92 [INFO] [stderr] Downloaded serde v1.0.92 [INFO] [stderr] Downloaded bb8-postgres v0.3.0 [INFO] [stderr] Downloaded bcrypt v0.2.2 [INFO] [stderr] Downloaded postgres-protocol v0.4.0 [INFO] [stderr] Downloaded tokio-postgres v0.4.0-rc.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 857f2fe634dc1e83416207b7315c876330a87b642793a55b3b3ab070b083d718 [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" "857f2fe634dc1e83416207b7315c876330a87b642793a55b3b3ab070b083d718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "857f2fe634dc1e83416207b7315c876330a87b642793a55b3b3ab070b083d718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "857f2fe634dc1e83416207b7315c876330a87b642793a55b3b3ab070b083d718", kill_on_drop: false }` [INFO] [stdout] 857f2fe634dc1e83416207b7315c876330a87b642793a55b3b3ab070b083d718 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccaef5e87c89f90fd5ddd7aec4fad73a74b6d2f7aa295dfe9cf17c9a4dbccbb1 [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" "ccaef5e87c89f90fd5ddd7aec4fad73a74b6d2f7aa295dfe9cf17c9a4dbccbb1", 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] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Checking opaque-debug v0.2.2 [INFO] [stderr] Checking rent_to_own v0.1.0 [INFO] [stderr] Checking tokio-sync v0.1.5 [INFO] [stderr] Checking qstring v0.6.0 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking digest v0.8.0 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking block-cipher-trait v0.6.2 [INFO] [stderr] Checking bb8 v0.3.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking blowfish v0.4.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking hmac v0.7.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking postgres-protocol v0.4.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking bcrypt v0.2.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking h2 v0.1.18 [INFO] [stderr] Checking tokio v0.1.19 [INFO] [stderr] Checking hyper v0.12.27 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling derive_state_machine_future v0.2.0 [INFO] [stderr] Checking state_machine_future v0.2.0 [INFO] [stderr] Checking tokio-postgres v0.4.0-rc.2 [INFO] [stderr] Checking bb8-postgres v0.3.0 [INFO] [stderr] Documenting lomatia v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.96s [INFO] running `Command { std: "docker" "inspect" "ccaef5e87c89f90fd5ddd7aec4fad73a74b6d2f7aa295dfe9cf17c9a4dbccbb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccaef5e87c89f90fd5ddd7aec4fad73a74b6d2f7aa295dfe9cf17c9a4dbccbb1", kill_on_drop: false }` [INFO] [stdout] ccaef5e87c89f90fd5ddd7aec4fad73a74b6d2f7aa295dfe9cf17c9a4dbccbb1