[INFO] cloning repository https://github.com/katharostech/PolyFS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/katharostech/PolyFS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkatharostech%2FPolyFS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkatharostech%2FPolyFS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c5565176634fd6d29c7866fb68526aec5066a4dd [INFO] documenting katharostech/PolyFS 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%2Fkatharostech%2FPolyFS" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/katharostech/PolyFS 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/katharostech/PolyFS [INFO] finished tweaking git repo https://github.com/katharostech/PolyFS [INFO] tweaked toml for git repo https://github.com/katharostech/PolyFS written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/katharostech/PolyFS 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] Downloading crates ... [INFO] [stderr] Downloaded syslog v4.0.1 [INFO] [stderr] Downloaded bincode v1.1.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 1b26f234216df666afc0b5ae4e6196f6e136a6010a653ac4c73e36a3c98e940b [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" "1b26f234216df666afc0b5ae4e6196f6e136a6010a653ac4c73e36a3c98e940b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1b26f234216df666afc0b5ae4e6196f6e136a6010a653ac4c73e36a3c98e940b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1b26f234216df666afc0b5ae4e6196f6e136a6010a653ac4c73e36a3c98e940b", kill_on_drop: false }` [INFO] [stdout] 1b26f234216df666afc0b5ae4e6196f6e136a6010a653ac4c73e36a3c98e940b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 8ef0b30c44fb4da042214f5f494bed00defec9d79b03d86725680ccb6b387b0c [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" "8ef0b30c44fb4da042214f5f494bed00defec9d79b03d86725680ccb6b387b0c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v0.4.29 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking rgb v0.8.13 [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling fuse v0.3.1 [INFO] [stderr] Compiling bincode v1.1.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking fern v0.5.8 [INFO] [stderr] Compiling diesel_derives v1.4.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling diesel v1.4.2 [INFO] [stderr] Checking serde_yaml v0.8.9 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking migrations_internals v1.4.0 [INFO] [stderr] Compiling migrations_macros v1.4.0 [INFO] [stderr] Checking diesel_migrations v1.4.0 [INFO] [stderr] Documenting polyfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "8ef0b30c44fb4da042214f5f494bed00defec9d79b03d86725680ccb6b387b0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef0b30c44fb4da042214f5f494bed00defec9d79b03d86725680ccb6b387b0c", kill_on_drop: false }` [INFO] [stdout] 8ef0b30c44fb4da042214f5f494bed00defec9d79b03d86725680ccb6b387b0c