[INFO] fetching crate lucet-module 0.6.1...
[INFO] documenting lucet-module-0.6.1 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate lucet-module 0.6.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate lucet-module 0.6.1 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 crates.io crate lucet-module 0.6.1
[INFO] finished tweaking crates.io crate lucet-module 0.6.1
[INFO] tweaked toml for crates.io crate lucet-module 0.6.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "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] ef20cd9674fcbad4d85fec2a7dd85c73be37ab325b4007a57170f664f7735b0c
[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" "ef20cd9674fcbad4d85fec2a7dd85c73be37ab325b4007a57170f664f7735b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef20cd9674fcbad4d85fec2a7dd85c73be37ab325b4007a57170f664f7735b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef20cd9674fcbad4d85fec2a7dd85c73be37ab325b4007a57170f664f7735b0c", kill_on_drop: false }`
[INFO] [stdout] ef20cd9674fcbad4d85fec2a7dd85c73be37ab325b4007a57170f664f7735b0c
[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" "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] 3246c1b2cde7e21f170962c150b079f3156ec919811074843c2cfaa48828c676
[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" "3246c1b2cde7e21f170962c150b079f3156ec919811074843c2cfaa48828c676", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling serde-big-array v0.2.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking parity-wasm v0.40.3
[INFO] [stderr]     Checking cranelift-entity v0.51.0
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]     Checking rpassword v5.0.0
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]    Compiling num-derive v0.3.2
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]     Checking pbkdf2 v0.5.0
[INFO] [stderr]     Checking hmac v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.1
[INFO] [stderr]     Checking scrypt v0.4.1
[INFO] [stderr]     Checking minisign v0.5.21
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]     Checking goblin v0.0.24
[INFO] [stderr]     Checking object v0.14.1
[INFO] [stderr]  Documenting lucet-module v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.78s
[INFO] running `Command { std: "docker" "inspect" "3246c1b2cde7e21f170962c150b079f3156ec919811074843c2cfaa48828c676", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3246c1b2cde7e21f170962c150b079f3156ec919811074843c2cfaa48828c676", kill_on_drop: false }`
[INFO] [stdout] 3246c1b2cde7e21f170962c150b079f3156ec919811074843c2cfaa48828c676