[INFO] fetching crate graphql-id 0.1.2...
[INFO] documenting graphql-id-0.1.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate graphql-id 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate graphql-id 0.1.2 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 graphql-id 0.1.2
[INFO] finished tweaking crates.io crate graphql-id 0.1.2
[INFO] tweaked toml for crates.io crate graphql-id 0.1.2 written to /workspace/builds/worker-2/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 itertools v0.7.11
[INFO] [stderr]   Downloaded rand v0.3.23
[INFO] [stderr]   Downloaded rand v0.4.6
[INFO] [stderr]   Downloaded gcc v0.3.55
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[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" "+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] 66a42789f69818af13a190392d632597cb935c922349a201cf211bf3d897edcc
[INFO] running `Command { std: "docker" "start" "-a" "66a42789f69818af13a190392d632597cb935c922349a201cf211bf3d897edcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66a42789f69818af13a190392d632597cb935c922349a201cf211bf3d897edcc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66a42789f69818af13a190392d632597cb935c922349a201cf211bf3d897edcc", kill_on_drop: false }`
[INFO] [stdout] 66a42789f69818af13a190392d632597cb935c922349a201cf211bf3d897edcc
[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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5feb6c6e43ebd7f77ad9b9e5c4dfb2dc1d54fbd32ce05543cb6f6dadef3cba
[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" "ee5feb6c6e43ebd7f77ad9b9e5c4dfb2dc1d54fbd32ce05543cb6f6dadef3cba", kill_on_drop: false }`
[INFO] [stderr] warning: output filename collision.
[INFO] [stderr] The bin target `graphql-id` in package `graphql-id v0.1.2 (/opt/rustwide/workdir)` has the same output filename as the lib target `graphql_id` in package `graphql-id v0.1.2 (/opt/rustwide/workdir)`.
[INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/graphql_id/index.html
[INFO] [stderr] The output filenames should be unique.
[INFO] [stderr] This is a known bug where multiple crates with the same name use
[INFO] [stderr] the same path; see <https://github.com/rust-lang/cargo/issues/6313>.
[INFO] [stderr] If this looks unexpected, it may be a bug in Cargo. Please file a bug report at
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/ with as much information as you
[INFO] [stderr] can provide.
[INFO] [stderr] cargo 1.47.0-beta (51b66125b 2020-08-19) running on `x86_64-unknown-linux-gnu` target `x86_64-unknown-linux-gnu`
[INFO] [stderr] First unit: Unit { pkg: Package { id: PackageId { name: "graphql-id", version: "0.1.2", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { name: "graphql-id", doc: true, ..: with_path("/opt/rustwide/workdir/src/bin.rs", Edition2015) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [] }
[INFO] [stderr] Second unit: Unit { pkg: Package { id: PackageId { name: "graphql-id", version: "0.1.2", source: "/opt/rustwide/workdir" }, ..: ".." }, target: TargetInner { ..: lib_target("graphql_id", ["lib"], "/opt/rustwide/workdir/src/lib.rs", Edition2015) }, profile: Profile { name: "doc", debuginfo: Some(2), debug_assertions: true, overflow_checks: true, ..: default() }, kind: Host, mode: Doc { deps: false }, features: [] }
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking ascii v0.9.3
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking graphql-parser v0.2.3
[INFO] [stderr]     Checking graphql-id v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting graphql-id v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/traverse.rs:13:26
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub visitor: &'a mut Visitor,
[INFO] [stdout]    |                          ^^^^^^^ help: use `dyn`: `dyn Visitor`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` 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 18.49s
[INFO] running `Command { std: "docker" "inspect" "ee5feb6c6e43ebd7f77ad9b9e5c4dfb2dc1d54fbd32ce05543cb6f6dadef3cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5feb6c6e43ebd7f77ad9b9e5c4dfb2dc1d54fbd32ce05543cb6f6dadef3cba", kill_on_drop: false }`
[INFO] [stdout] ee5feb6c6e43ebd7f77ad9b9e5c4dfb2dc1d54fbd32ce05543cb6f6dadef3cba