[INFO] fetching crate jsonwebtokens-cognito 0.1.0-alpha.9...
[INFO] documenting jsonwebtokens-cognito-0.1.0-alpha.9 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate jsonwebtokens-cognito 0.1.0-alpha.9 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate jsonwebtokens-cognito 0.1.0-alpha.9 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 jsonwebtokens-cognito 0.1.0-alpha.9
[INFO] finished tweaking crates.io crate jsonwebtokens-cognito 0.1.0-alpha.9
[INFO] tweaked toml for crates.io crate jsonwebtokens-cognito 0.1.0-alpha.9 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a3949a9dcd8b28b4ddbfcf6d51e639fd4c5d2fe774e26b15682a629fc414a3d7
[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" "a3949a9dcd8b28b4ddbfcf6d51e639fd4c5d2fe774e26b15682a629fc414a3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3949a9dcd8b28b4ddbfcf6d51e639fd4c5d2fe774e26b15682a629fc414a3d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3949a9dcd8b28b4ddbfcf6d51e639fd4c5d2fe774e26b15682a629fc414a3d7", kill_on_drop: false }`
[INFO] [stdout] a3949a9dcd8b28b4ddbfcf6d51e639fd4c5d2fe774e26b15682a629fc414a3d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0cb0ad44b5714fca54b75f833c33d458050acd0674464cc52b56f00b9da37d7b
[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" "0cb0ad44b5714fca54b75f833c33d458050acd0674464cc52b56f00b9da37d7b", kill_on_drop: false }`
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking pem v0.7.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking simple_asn1 v0.4.1
[INFO] [stderr]     Checking jsonwebtokens v1.0.0-alpha.13
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking tokio-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking hyper-tls v0.4.3
[INFO] [stderr]     Checking reqwest v0.10.8
[INFO] [stderr]  Documenting jsonwebtokens-cognito v0.1.0-alpha.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.11s
[INFO] running `Command { std: "docker" "inspect" "0cb0ad44b5714fca54b75f833c33d458050acd0674464cc52b56f00b9da37d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb0ad44b5714fca54b75f833c33d458050acd0674464cc52b56f00b9da37d7b", kill_on_drop: false }`
[INFO] [stdout] 0cb0ad44b5714fca54b75f833c33d458050acd0674464cc52b56f00b9da37d7b