[INFO] fetching crate gotham-cors-middleware 0.2.1... [INFO] documenting gotham-cors-middleware-0.2.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate gotham-cors-middleware 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate gotham-cors-middleware 0.2.1 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 gotham-cors-middleware 0.2.1 [INFO] finished tweaking crates.io crate gotham-cors-middleware 0.2.1 [INFO] tweaked toml for crates.io crate gotham-cors-middleware 0.2.1 written to /workspace/builds/worker-1/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 syn v0.12.15 [INFO] [stderr] Downloaded quote v0.4.2 [INFO] [stderr] Downloaded proc-macro2 v0.2.3 [INFO] [stderr] Downloaded gotham_derive v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a47f3c66d464c69ae646eab032f14f6ffb1ac444cfba94158fe055b3f7f8e9ca [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" "a47f3c66d464c69ae646eab032f14f6ffb1ac444cfba94158fe055b3f7f8e9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a47f3c66d464c69ae646eab032f14f6ffb1ac444cfba94158fe055b3f7f8e9ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a47f3c66d464c69ae646eab032f14f6ffb1ac444cfba94158fe055b3f7f8e9ca", kill_on_drop: false }` [INFO] [stdout] a47f3c66d464c69ae646eab032f14f6ffb1ac444cfba94158fe055b3f7f8e9ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9840c504d866a160692e0aa9bb22d694baa506478ddf744009a5c7389ca87dbe [INFO] running `Command { std: "docker" "start" "-a" "9840c504d866a160692e0aa9bb22d694baa506478ddf744009a5c7389ca87dbe", kill_on_drop: false }` [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking crossbeam v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-uds v0.2.7 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-core v0.1.17 [INFO] [stderr] Compiling gotham_derive v0.2.1 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling borrow-bag v1.0.0 [INFO] [stderr] Checking hyper v0.11.27 [INFO] [stderr] Checking gotham v0.2.1 [INFO] [stderr] Documenting gotham-cors-middleware v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.55s [INFO] running `Command { std: "docker" "inspect" "9840c504d866a160692e0aa9bb22d694baa506478ddf744009a5c7389ca87dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9840c504d866a160692e0aa9bb22d694baa506478ddf744009a5c7389ca87dbe", kill_on_drop: false }` [INFO] [stdout] 9840c504d866a160692e0aa9bb22d694baa506478ddf744009a5c7389ca87dbe