[INFO] cloning repository https://github.com/ABorgna/hermit-q [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ABorgna/hermit-q" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABorgna%2Fhermit-q", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABorgna%2Fhermit-q'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b096c19d700fac2844c4f4ba205e86b38bc53f4d [INFO] documenting ABorgna/hermit-q against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FABorgna%2Fhermit-q" "/workspace/builds/worker-31/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-31/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ABorgna/hermit-q on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ABorgna/hermit-q [INFO] finished tweaking git repo https://github.com/ABorgna/hermit-q [INFO] tweaked toml for git repo https://github.com/ABorgna/hermit-q written to /workspace/builds/worker-31/source/Cargo.toml [INFO] crate git repo https://github.com/ABorgna/hermit-q already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8b3c43d27eacb912cabde11e4b258eaf1ad67ad6fb27abbe28850a6db0d164c [INFO] running `Command { std: "docker" "start" "-a" "e8b3c43d27eacb912cabde11e4b258eaf1ad67ad6fb27abbe28850a6db0d164c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8b3c43d27eacb912cabde11e4b258eaf1ad67ad6fb27abbe28850a6db0d164c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8b3c43d27eacb912cabde11e4b258eaf1ad67ad6fb27abbe28850a6db0d164c", kill_on_drop: false }` [INFO] [stdout] e8b3c43d27eacb912cabde11e4b258eaf1ad67ad6fb27abbe28850a6db0d164c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e89dd94970aedba04a054d6c631b6cb0d0809c516e3b45f1f92abe5a34b159b9 [INFO] running `Command { std: "docker" "start" "-a" "e89dd94970aedba04a054d6c631b6cb0d0809c516e3b45f1f92abe5a34b159b9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking counter v0.5.2 [INFO] [stderr] Checking num v0.2.1 [INFO] [stderr] Checking fraction v0.8.0 [INFO] [stderr] Documenting hermitq v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0271]: type mismatch resolving `> as std::iter::Iterator>::Item == petgraph::prelude::EdgeIndex` [INFO] [stdout] --> src/zx/simple_graph.rs:68:26 [INFO] [stdout] | [INFO] [stdout] 68 | type InputIterator = hash_set::Iter<'a, petgraph::graph::NodeIndex>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `petgraph::prelude::EdgeIndex`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected struct `petgraph::prelude::EdgeIndex` [INFO] [stdout] found reference `&petgraph::prelude::NodeIndex` [INFO] [stdout] note: required by a bound in `zx::graph::Graph::InputIterator` [INFO] [stdout] --> src/zx/graph.rs:71:34 [INFO] [stdout] | [INFO] [stdout] 71 | type InputIterator: Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ required by this bound in `zx::graph::Graph::InputIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0271]: type mismatch resolving `> as std::iter::Iterator>::Item == petgraph::prelude::NodeIndex` [INFO] [stdout] --> src/zx/simple_graph.rs:70:27 [INFO] [stdout] | [INFO] [stdout] 70 | type OutputIterator = hash_set::Iter<'a, petgraph::graph::NodeIndex>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `petgraph::prelude::NodeIndex`, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected struct `petgraph::prelude::NodeIndex` [INFO] [stdout] found reference `&petgraph::prelude::NodeIndex` [INFO] [stdout] note: required by a bound in `zx::graph::Graph::OutputIterator` [INFO] [stdout] --> src/zx/graph.rs:72:35 [INFO] [stdout] | [INFO] [stdout] 72 | type OutputIterator: Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ required by this bound in `zx::graph::Graph::OutputIterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not document `hermitq` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hermitq src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=39173755638b2cf6 -L dependency=/opt/rustwide/target/debug/deps --extern counter=/opt/rustwide/target/debug/deps/libcounter-f8c4faf045999f28.rmeta --extern fraction=/opt/rustwide/target/debug/deps/libfraction-2c50daecb33bd75c.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-66d91c8db82d9763.rmeta --extern petgraph=/opt/rustwide/target/debug/deps/libpetgraph-e9393f372ce7daa9.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "e89dd94970aedba04a054d6c631b6cb0d0809c516e3b45f1f92abe5a34b159b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e89dd94970aedba04a054d6c631b6cb0d0809c516e3b45f1f92abe5a34b159b9", kill_on_drop: false }` [INFO] [stdout] e89dd94970aedba04a054d6c631b6cb0d0809c516e3b45f1f92abe5a34b159b9