[INFO] fetching crate cinnabar 0.2.0...
[INFO] testing cinnabar-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cinnabar 0.2.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate cinnabar 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cinnabar 0.2.0
[INFO] finished tweaking crates.io crate cinnabar 0.2.0
[INFO] tweaked toml for crates.io crate cinnabar 0.2.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d81eb7856a6dcbc9311ef6cd65418c978ff2d15e2a1b8fbfb3b714a8026ae7a
[INFO] running `Command { std: "docker" "start" "-a" "4d81eb7856a6dcbc9311ef6cd65418c978ff2d15e2a1b8fbfb3b714a8026ae7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d81eb7856a6dcbc9311ef6cd65418c978ff2d15e2a1b8fbfb3b714a8026ae7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d81eb7856a6dcbc9311ef6cd65418c978ff2d15e2a1b8fbfb3b714a8026ae7a", kill_on_drop: false }`
[INFO] [stdout] 4d81eb7856a6dcbc9311ef6cd65418c978ff2d15e2a1b8fbfb3b714a8026ae7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "RUSTFLAGS=--cap-lints=forbid" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a829802ccb66001d601b11fc3f9327627e012710194099d78c5bdfa9119da9dd
[INFO] running `Command { std: "docker" "start" "-a" "a829802ccb66001d601b11fc3f9327627e012710194099d78c5bdfa9119da9dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling cinnabar v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Missing required bounds on Vertices
[INFO] [stdout]   --> src/providers.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     type Vertices<'a>: Topology<Item = I>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                          |
[INFO] [stdout]    |                                          help: add the required where clauses: `where Self: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Missing required bounds on Edges
[INFO] [stdout]   --> src/providers.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Edges<'a>: Topology<Item = Self::Edge>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                help: add the required where clauses: `where Self: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Missing required bounds on ItemIter
[INFO] [stdout]   --> src/topology.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     type ItemIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                   |
[INFO] [stdout]    |                                                   help: add the required where clauses: `where Self: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Missing required bounds on AdjacentIter
[INFO] [stdout]   --> src/topology.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type AdjacentIter<'a>: Iterator<Item = Self::Item>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^-
[INFO] [stdout]    |                                                       |
[INFO] [stdout]    |                                                       help: add the required where clauses: `where Self: 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cinnabar` due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a829802ccb66001d601b11fc3f9327627e012710194099d78c5bdfa9119da9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a829802ccb66001d601b11fc3f9327627e012710194099d78c5bdfa9119da9dd", kill_on_drop: false }`
[INFO] [stdout] a829802ccb66001d601b11fc3f9327627e012710194099d78c5bdfa9119da9dd