[INFO] fetching crate requiem-router 0.2.4...
[INFO] documenting requiem-router-0.2.4 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate requiem-router 0.2.4 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate requiem-router 0.2.4 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 requiem-router 0.2.4
[INFO] finished tweaking crates.io crate requiem-router 0.2.4
[INFO] tweaked toml for crates.io crate requiem-router 0.2.4 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6ea1c425b3d13a5a0239d62bf678ee512fc99421272c01cd3f4b19bc42c4dd8
[INFO] running `Command { std: "docker" "start" "-a" "e6ea1c425b3d13a5a0239d62bf678ee512fc99421272c01cd3f4b19bc42c4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6ea1c425b3d13a5a0239d62bf678ee512fc99421272c01cd3f4b19bc42c4dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6ea1c425b3d13a5a0239d62bf678ee512fc99421272c01cd3f4b19bc42c4dd8", kill_on_drop: false }`
[INFO] [stdout] e6ea1c425b3d13a5a0239d62bf678ee512fc99421272c01cd3f4b19bc42c4dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] aff89314099503062d8043cbb47e693d594ece57e4ccde94ff2a4321562054e2
[INFO] running `Command { std: "docker" "start" "-a" "aff89314099503062d8043cbb47e693d594ece57e4ccde94ff2a4321562054e2", kill_on_drop: false }`
[INFO] [stderr]     Checking bytestring v0.1.5
[INFO] [stderr]  Documenting requiem-router v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]   --> src/url.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 |     static DEFAULT_QUOTER: Quoter = { Quoter::new(b"@:", b"/+") };
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "aff89314099503062d8043cbb47e693d594ece57e4ccde94ff2a4321562054e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aff89314099503062d8043cbb47e693d594ece57e4ccde94ff2a4321562054e2", kill_on_drop: false }`
[INFO] [stdout] aff89314099503062d8043cbb47e693d594ece57e4ccde94ff2a4321562054e2