[INFO] fetching crate async-smtp-lite 0.1.2...
[INFO] documenting async-smtp-lite-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate async-smtp-lite 0.1.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate async-smtp-lite 0.1.2 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 async-smtp-lite 0.1.2
[INFO] finished tweaking crates.io crate async-smtp-lite 0.1.2
[INFO] tweaked toml for crates.io crate async-smtp-lite 0.1.2 written to /workspace/builds/worker-3/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quoted_printable v0.4.2
[INFO] [stderr]   Downloaded textnonce v0.7.1
[INFO] [stderr]   Downloaded lettre v0.10.0-alpha.1
[INFO] [stderr]   Downloaded async-stream-tls-upgrader v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] f4a5f5cc4f400165e980d9f2e01aa5bf144263faaca0d05491d16f039f1a4392
[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" "f4a5f5cc4f400165e980d9f2e01aa5bf144263faaca0d05491d16f039f1a4392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4a5f5cc4f400165e980d9f2e01aa5bf144263faaca0d05491d16f039f1a4392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a5f5cc4f400165e980d9f2e01aa5bf144263faaca0d05491d16f039f1a4392", kill_on_drop: false }`
[INFO] [stdout] f4a5f5cc4f400165e980d9f2e01aa5bf144263faaca0d05491d16f039f1a4392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ef4990874e8cd27c2368a78c0b5fa2ed8ebf45fbe9ba0484ffe788b484c32e58
[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" "ef4990874e8cd27c2368a78c0b5fa2ed8ebf45fbe9ba0484ffe788b484c32e58", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyperx v1.1.0
[INFO] [stderr]     Checking quoted_printable v0.4.2
[INFO] [stderr]     Checking bufstream v0.1.4
[INFO] [stderr]     Checking line-wrap v0.1.1
[INFO] [stderr]     Checking nom v5.1.2
[INFO] [stderr]     Checking async-stream-packed v0.1.16
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking textnonce v0.7.1
[INFO] [stderr]     Checking async-stream-tls-upgrader v0.1.10
[INFO] [stderr]     Checking lettre v0.10.0-alpha.1
[INFO] [stderr]  Documenting async-smtp-lite v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.05s
[INFO] running `Command { std: "docker" "inspect" "ef4990874e8cd27c2368a78c0b5fa2ed8ebf45fbe9ba0484ffe788b484c32e58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4990874e8cd27c2368a78c0b5fa2ed8ebf45fbe9ba0484ffe788b484c32e58", kill_on_drop: false }`
[INFO] [stdout] ef4990874e8cd27c2368a78c0b5fa2ed8ebf45fbe9ba0484ffe788b484c32e58