[INFO] cloning repository https://github.com/EwanValentine/rust-paxos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EwanValentine/rust-paxos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Frust-paxos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Frust-paxos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 331d29815f2185dbbd6fbdf372b89bc6427bd5ef [INFO] documenting EwanValentine/rust-paxos against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEwanValentine%2Frust-paxos" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/EwanValentine/rust-paxos 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 git repo https://github.com/EwanValentine/rust-paxos [INFO] finished tweaking git repo https://github.com/EwanValentine/rust-paxos [INFO] tweaked toml for git repo https://github.com/EwanValentine/rust-paxos written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/EwanValentine/rust-paxos already has a lockfile, it will not be regenerated [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking v1.0.3 [INFO] [stderr] Downloaded smol v0.1.18 [INFO] [stderr] Downloaded fastrand v1.3.2 [INFO] [stderr] Downloaded cc v1.0.56 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stdout] 970d400a3bc3dda954d24cafadf3108237960f515a0e547fe2232156106b4d48 [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" "970d400a3bc3dda954d24cafadf3108237960f515a0e547fe2232156106b4d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "970d400a3bc3dda954d24cafadf3108237960f515a0e547fe2232156106b4d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "970d400a3bc3dda954d24cafadf3108237960f515a0e547fe2232156106b4d48", kill_on_drop: false }` [INFO] [stdout] 970d400a3bc3dda954d24cafadf3108237960f515a0e547fe2232156106b4d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] f95978a8632b59ac44cde0bc61bc41a911e8f08d9115fbc49986115abeb2f4ac [INFO] running `Command { std: "docker" "start" "-a" "f95978a8632b59ac44cde0bc61bc41a911e8f08d9115fbc49986115abeb2f4ac", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cache-padded v1.1.0 [INFO] [stderr] Checking parking v1.0.3 [INFO] [stderr] Checking fastrand v1.3.2 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking socket2 v0.3.12 [INFO] [stderr] Checking concurrent-queue v1.1.1 [INFO] [stderr] Checking kv-log-macro v1.0.6 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking blocking v0.4.6 [INFO] [stderr] Checking smol v0.1.18 [INFO] [stderr] Checking async-std v1.6.2 [INFO] [stderr] Documenting paxos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transport/transport.rs:8:50 [INFO] [stdout] | [INFO] [stdout] 8 | fn connect(addr: String) -> std::io::Result<(T)>; [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transport/transport.rs:9:62 [INFO] [stdout] | [INFO] [stdout] 9 | fn connect_with_stream(stream: S) -> std::io::Result<(T)>; [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transport/transport.rs:25:60 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn connect(self, addr: String) -> std::io::Result<(T)> { [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/transport/transport.rs:30:72 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn connect_with_stream(self, stream: S) -> std::io::Result<(T)> { [INFO] [stdout] | ^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0049]: method `connect` has 0 type parameters but its trait declaration has 1 type parameter [INFO] [stdout] --> src/transport/tcp.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | fn connect(addr: String) -> Self { [INFO] [stdout] | ^ found 0 type parameters [INFO] [stdout] | [INFO] [stdout] ::: src/transport/transport.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | fn connect(addr: String) -> std::io::Result<(T)>; [INFO] [stdout] | - expected 1 type parameter [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0049]: method `connect_with_stream` has 0 type parameters but its trait declaration has 2 type parameters [INFO] [stdout] --> src/transport/tcp.rs:25:27 [INFO] [stdout] | [INFO] [stdout] 25 | fn connect_with_stream(stream: &'a TcpStream) -> Self { [INFO] [stdout] | ^ found 0 type parameters [INFO] [stdout] | [INFO] [stdout] ::: src/transport/transport.rs:9:26 [INFO] [stdout] | [INFO] [stdout] 9 | fn connect_with_stream(stream: S) -> std::io::Result<(T)>; [INFO] [stdout] | - - [INFO] [stdout] | | [INFO] [stdout] | expected 2 type parameters [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0049`. [INFO] [stdout] [INFO] [stderr] error: Could not document `paxos`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name paxos src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-13ed1c892cba6733.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "f95978a8632b59ac44cde0bc61bc41a911e8f08d9115fbc49986115abeb2f4ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f95978a8632b59ac44cde0bc61bc41a911e8f08d9115fbc49986115abeb2f4ac", kill_on_drop: false }` [INFO] [stdout] f95978a8632b59ac44cde0bc61bc41a911e8f08d9115fbc49986115abeb2f4ac