[INFO] fetching crate requiem-cors 0.2.0-r1...
[INFO] documenting requiem-cors-0.2.0-r1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate requiem-cors 0.2.0-r1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate requiem-cors 0.2.0-r1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate requiem-cors 0.2.0-r1
[INFO] finished tweaking crates.io crate requiem-cors 0.2.0-r1
[INFO] tweaked toml for crates.io crate requiem-cors 0.2.0-r1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "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] e5cff015b4e3bcb74ee7eed97f88eda4b372290a0dec7986f8e05ed62387e403
[INFO] running `Command { std: "docker" "start" "-a" "e5cff015b4e3bcb74ee7eed97f88eda4b372290a0dec7986f8e05ed62387e403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5cff015b4e3bcb74ee7eed97f88eda4b372290a0dec7986f8e05ed62387e403", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cff015b4e3bcb74ee7eed97f88eda4b372290a0dec7986f8e05ed62387e403", kill_on_drop: false }`
[INFO] [stdout] e5cff015b4e3bcb74ee7eed97f88eda4b372290a0dec7986f8e05ed62387e403
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+1.46.0" "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] 3acf094db625f968e0fa0ce58b0235a29940f7294c03812caaf6ba286cb366f2
[INFO] running `Command { std: "docker" "start" "-a" "3acf094db625f968e0fa0ce58b0235a29940f7294c03812caaf6ba286cb366f2", kill_on_drop: false }`
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking base64 v0.11.0
[INFO] [stderr]     Checking tracing-core v0.1.15
[INFO] [stderr]     Checking bytestring v0.1.5
[INFO] [stderr]     Checking http v0.2.1
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]    Compiling requiem-macros v0.1.1
[INFO] [stderr]    Compiling enum-as-inner v0.3.3
[INFO] [stderr]    Compiling requiem-web-codegen v0.2.0
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking resolv-conf v0.6.3
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking requiem-codec v0.2.0
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking requiem-threadpool v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking requiem-service v1.0.5
[INFO] [stderr]     Checking h2 v0.2.6
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking requiem-router v0.2.4
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking requiem-rt v1.0.0
[INFO] [stderr]     Checking trust-dns-proto v0.18.0-alpha.2
[INFO] [stderr]     Checking requiem-utils v1.0.6
[INFO] [stderr]     Checking requiem-server v1.0.1
[INFO] [stderr]     Checking requiem-tls v1.0.0
[INFO] [stderr]     Checking requiem-testing v1.0.0
[INFO] [stderr]     Checking trust-dns-resolver v0.18.0-alpha.2
[INFO] [stderr]     Checking requiem-connect v1.0.2
[INFO] [stderr]     Checking requiem-http v1.0.1
[INFO] [stderr]     Checking requiem-wc v1.0.1
[INFO] [stderr]     Checking requiem-web v2.0.0-r2
[INFO] [stderr]  Documenting requiem-cors v0.2.0-r1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.19s
[INFO] running `Command { std: "docker" "inspect" "3acf094db625f968e0fa0ce58b0235a29940f7294c03812caaf6ba286cb366f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3acf094db625f968e0fa0ce58b0235a29940f7294c03812caaf6ba286cb366f2", kill_on_drop: false }`
[INFO] [stdout] 3acf094db625f968e0fa0ce58b0235a29940f7294c03812caaf6ba286cb366f2