[INFO] fetching crate minisign 0.5.21...
[INFO] documenting minisign-0.5.21 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate minisign 0.5.21 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate minisign 0.5.21 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 minisign 0.5.21
[INFO] finished tweaking crates.io crate minisign 0.5.21
[INFO] tweaked toml for crates.io crate minisign 0.5.21 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded scrypt v0.4.1
[INFO] [stderr]   Downloaded pbkdf2 v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 250d770286219f05a72fdfc29e21d76ef36fcc49e478c6e8a6b53f2230ced527
[INFO] running `Command { std: "docker" "start" "-a" "250d770286219f05a72fdfc29e21d76ef36fcc49e478c6e8a6b53f2230ced527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "250d770286219f05a72fdfc29e21d76ef36fcc49e478c6e8a6b53f2230ced527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "250d770286219f05a72fdfc29e21d76ef36fcc49e478c6e8a6b53f2230ced527", kill_on_drop: false }`
[INFO] [stdout] 250d770286219f05a72fdfc29e21d76ef36fcc49e478c6e8a6b53f2230ced527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a2563d69a77f92706d8b3c723f68108dd62a31255c8b5b803a7a4e9774117924
[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" "a2563d69a77f92706d8b3c723f68108dd62a31255c8b5b803a7a4e9774117924", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking subtle v2.2.3
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking rpassword v5.0.0
[INFO] [stderr]     Checking crypto-mac v0.9.1
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[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]  Documenting minisign v0.5.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 11.30s
[INFO] running `Command { std: "docker" "inspect" "a2563d69a77f92706d8b3c723f68108dd62a31255c8b5b803a7a4e9774117924", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2563d69a77f92706d8b3c723f68108dd62a31255c8b5b803a7a4e9774117924", kill_on_drop: false }`
[INFO] [stdout] a2563d69a77f92706d8b3c723f68108dd62a31255c8b5b803a7a4e9774117924