[INFO] fetching crate graphene 0.1.5...
[INFO] checking graphene-0.1.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate graphene 0.1.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate graphene 0.1.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate graphene 0.1.5
[INFO] finished tweaking crates.io crate graphene 0.1.5
[INFO] tweaked toml for crates.io crate graphene 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 44f26ad659f52c1521555dcb3ce0674dd31960d0b959ba257678ae1e0c8a8276
[INFO] running `"docker" "start" "-a" "44f26ad659f52c1521555dcb3ce0674dd31960d0b959ba257678ae1e0c8a8276"`
[INFO] [stderr]     Checking graphene v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking quickcheck v0.6.2
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> tests/core/mod.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / ///
[INFO] [stderr] 25 | | /// Used to test the default implementations of Graph traits.
[INFO] [stderr] 26 | | ///
[INFO] [stderr] 27 | | /// Wraps AdjListGraph which provides an implementation for the required methods
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | | ///
[INFO] [stderr] 31 | | ///
[INFO] [stderr]    | |___^
[INFO] [stderr] 32 | / custom_graph!{
[INFO] [stderr] 33 | |     pub struct GraphMock<V,W>
[INFO] [stderr] 34 | |     as AdjListGraph<V,W>
[INFO] [stderr] 35 | |     where V:Vertex, W:Weight
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/arbitraries/arbitrary_graph_description.rs:78:26
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn shrink(&self) -> Box<Iterator<Item=Self>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Self>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `"docker" "inspect" "44f26ad659f52c1521555dcb3ce0674dd31960d0b959ba257678ae1e0c8a8276"`
[INFO] running `"docker" "rm" "-f" "44f26ad659f52c1521555dcb3ce0674dd31960d0b959ba257678ae1e0c8a8276"`
[INFO] [stdout] 44f26ad659f52c1521555dcb3ce0674dd31960d0b959ba257678ae1e0c8a8276