[INFO] fetching crate gotham_restful 0.1.0-rc0...
[INFO] documenting gotham_restful-0.1.0-rc0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate gotham_restful 0.1.0-rc0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gotham_restful 0.1.0-rc0 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 gotham_restful 0.1.0-rc0
[INFO] finished tweaking crates.io crate gotham_restful 0.1.0-rc0
[INFO] tweaked toml for crates.io crate gotham_restful 0.1.0-rc0 written to /workspace/builds/worker-0/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]  Downloading crates ...
[INFO] [stderr]   Downloaded httpdate v0.3.2
[INFO] [stderr]   Downloaded trybuild v1.0.33
[INFO] [stderr]   Downloaded ntapi v0.3.4
[INFO] [stderr]   Downloaded gotham_restful_derive v0.1.0-rc0
[INFO] [stderr]   Downloaded gotham_derive v0.5.0-rc.1
[INFO] [stderr]   Downloaded mio v0.7.0
[INFO] [stderr]   Downloaded openapiv3 v0.3.2
[INFO] [stderr]   Downloaded cookie v0.13.3
[INFO] [stderr]   Downloaded gotham_middleware_diesel v0.1.2
[INFO] [stderr]   Downloaded gotham v0.5.0-rc.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] ae89de65b25400b63694fe3890fd9aa3f9a8c58c4c2ac10766c6cb991d171039
[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" "ae89de65b25400b63694fe3890fd9aa3f9a8c58c4c2ac10766c6cb991d171039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae89de65b25400b63694fe3890fd9aa3f9a8c58c4c2ac10766c6cb991d171039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae89de65b25400b63694fe3890fd9aa3f9a8c58c4c2ac10766c6cb991d171039", kill_on_drop: false }`
[INFO] [stdout] ae89de65b25400b63694fe3890fd9aa3f9a8c58c4c2ac10766c6cb991d171039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5228443ef68ab7660a944be12b84ed66f20451e4a55c4c89dbce5ddc5f38257f
[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" "5228443ef68ab7660a944be12b84ed66f20451e4a55c4c89dbce5ddc5f38257f", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]     Checking httpdate v0.3.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking mio v0.7.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling gotham_derive v0.5.0-rc.1
[INFO] [stderr]    Compiling gotham_restful_derive v0.1.0-rc0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling cargo_metadata v0.6.4
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling skeptic v0.13.4
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking cookie v0.13.3
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[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 h2 v0.2.6
[INFO] [stderr]     Checking hyper v0.13.7
[INFO] [stderr]     Checking gotham v0.5.0-rc.1
[INFO] [stderr]  Documenting gotham_restful v0.1.0-rc0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.37s
[INFO] running `Command { std: "docker" "inspect" "5228443ef68ab7660a944be12b84ed66f20451e4a55c4c89dbce5ddc5f38257f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5228443ef68ab7660a944be12b84ed66f20451e4a55c4c89dbce5ddc5f38257f", kill_on_drop: false }`
[INFO] [stdout] 5228443ef68ab7660a944be12b84ed66f20451e4a55c4c89dbce5ddc5f38257f