[INFO] cloning repository https://github.com/softprops/devtogo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/softprops/devtogo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoftprops%2Fdevtogo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoftprops%2Fdevtogo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e7607ae926a640ff76eedea6e2e627e2a9d85ba6 [INFO] documenting softprops/devtogo 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%2Fsoftprops%2Fdevtogo" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/softprops/devtogo 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/softprops/devtogo [INFO] finished tweaking git repo https://github.com/softprops/devtogo [INFO] tweaked toml for git repo https://github.com/softprops/devtogo written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/softprops/devtogo 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 webpki-roots v0.19.0 [INFO] [stderr] Downloaded webpki v0.21.3 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.63 [INFO] [stderr] Downloaded block-buffer v0.8.0 [INFO] [stderr] Downloaded tokio-rustls v0.13.1 [INFO] [stderr] Downloaded cc v1.0.54 [INFO] [stderr] Downloaded syn v1.0.31 [INFO] [stderr] Downloaded wasm-bindgen v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.63 [INFO] [stderr] Downloaded serde v1.0.112 [INFO] [stderr] Downloaded winreg v0.7.0 [INFO] [stderr] Downloaded web-sys v0.3.40 [INFO] [stderr] Downloaded generic-array v0.14.2 [INFO] [stderr] Downloaded js-sys v0.3.40 [INFO] [stderr] Downloaded ring v0.16.14 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.63 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.63 [INFO] [stderr] Downloaded send_wrapper v0.2.0 [INFO] [stderr] Downloaded lock_api v0.3.4 [INFO] [stderr] Downloaded wasm-timer v0.2.4 [INFO] [stderr] Downloaded frontmatter v0.4.0 [INFO] [stderr] Downloaded bumpalo v3.4.0 [INFO] [stderr] Downloaded walkdir v2.3.1 [INFO] [stderr] Downloaded again v0.1.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.13 [INFO] [stderr] Downloaded sha2 v0.9.0 [INFO] [stderr] Downloaded reqwest v0.10.6 [INFO] [stderr] Downloaded same-file v1.0.6 [INFO] [stderr] Downloaded digest v0.9.0 [INFO] [stderr] Downloaded serde_derive v1.0.112 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 29f05153d828f7dd5643b3c239aa662c809190c4df629c9b4169459dea648948 [INFO] running `Command { std: "docker" "start" "-a" "29f05153d828f7dd5643b3c239aa662c809190c4df629c9b4169459dea648948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29f05153d828f7dd5643b3c239aa662c809190c4df629c9b4169459dea648948", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29f05153d828f7dd5643b3c239aa662c809190c4df629c9b4169459dea648948", kill_on_drop: false }` [INFO] [stdout] 29f05153d828f7dd5643b3c239aa662c809190c4df629c9b4169459dea648948 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] c5857b3160c2c503d037805cf0b9b5e4702739a7ecc0e68284a0130a37439a67 [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" "c5857b3160c2c503d037805cf0b9b5e4702739a7ecc0e68284a0130a37439a67", 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] Blocking waiting for file lock on package cache [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling generic-array v0.14.2 [INFO] [stderr] Compiling ring v0.16.14 [INFO] [stderr] Checking frontmatter v0.4.0 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking serde_json v1.0.55 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking block-buffer v0.8.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha2 v0.9.0 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking webpki v0.21.3 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking rustls v0.17.0 [INFO] [stderr] Checking webpki-roots v0.19.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking wasm-timer v0.2.4 [INFO] [stderr] Checking h2 v0.2.5 [INFO] [stderr] Checking again v0.1.2 [INFO] [stderr] Checking tokio-rustls v0.13.1 [INFO] [stderr] Checking hyper v0.13.6 [INFO] [stderr] Checking hyper-rustls v0.20.0 [INFO] [stderr] Checking reqwest v0.10.6 [INFO] [stderr] Documenting devtogo v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.42s [INFO] running `Command { std: "docker" "inspect" "c5857b3160c2c503d037805cf0b9b5e4702739a7ecc0e68284a0130a37439a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5857b3160c2c503d037805cf0b9b5e4702739a7ecc0e68284a0130a37439a67", kill_on_drop: false }` [INFO] [stdout] c5857b3160c2c503d037805cf0b9b5e4702739a7ecc0e68284a0130a37439a67