[INFO] fetching crate conclave-room-net 0.0.2-pre01...
[INFO] checking conclave-room-net-0.0.2-pre01 against master#3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777 for pr-132289
[INFO] extracting crate conclave-room-net 0.0.2-pre01 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate conclave-room-net 0.0.2-pre01 on toolchain 3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conclave-room-net 0.0.2-pre01
[INFO] finished tweaking crates.io crate conclave-room-net 0.0.2-pre01
[INFO] tweaked toml for crates.io crate conclave-room-net 0.0.2-pre01 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded conclave-room-serialize v0.0.2-pre03
[INFO] [stderr]   Downloaded flood-rs v0.0.3
[INFO] [stderr]   Downloaded conclave-room v0.0.2-pre02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c550bb2cbe54e4e8dc20920017c3068f21b0ea4090688cba31c4cd014ab47a68
[INFO] running `Command { std: "docker" "start" "-a" "c550bb2cbe54e4e8dc20920017c3068f21b0ea4090688cba31c4cd014ab47a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c550bb2cbe54e4e8dc20920017c3068f21b0ea4090688cba31c4cd014ab47a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c550bb2cbe54e4e8dc20920017c3068f21b0ea4090688cba31c4cd014ab47a68", kill_on_drop: false }`
[INFO] [stdout] c550bb2cbe54e4e8dc20920017c3068f21b0ea4090688cba31c4cd014ab47a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+3f1be1ec7ec3d8e80beb381ee82164a0aa3ca777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04676d10636001981bd5dce2e554b6294da6220d1c816fbaedee455354d5c043
[INFO] running `Command { std: "docker" "start" "-a" "04676d10636001981bd5dce2e554b6294da6220d1c816fbaedee455354d5c043", kill_on_drop: false }`
[INFO] [stderr]     Checking flood-rs v0.0.3
[INFO] [stderr]     Checking conclave-room v0.0.2-pre02
[INFO] [stderr]     Checking conclave-room-serialize v0.0.2-pre03
[INFO] [stderr]     Checking conclave-room-net v0.0.2-pre01 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |         room_info_command.to_octets()
[INFO] [stdout]    |                           ^^^^^^^^^-- argument #1 of type `&mut _` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conclave-room-serialize-0.0.2-pre03/src/lib.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn to_octets(&self, stream: &mut impl WriteOctetStream) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 33 |         room_info_command.to_octets(/* stream */)
[INFO] [stdout]    |                                    ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied
[INFO] [stdout]   --> src/lib.rs:33:27
[INFO] [stdout]    |
[INFO] [stdout] 33 |         room_info_command.to_octets()
[INFO] [stdout]    |                           ^^^^^^^^^-- argument #1 of type `&mut _` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conclave-room-serialize-0.0.2-pre03/src/lib.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn to_octets(&self, stream: &mut impl WriteOctetStream) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 33 |         room_info_command.to_octets(/* stream */)
[INFO] [stdout]    |                                    ~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn send(&self) -> Vec<u8> {
[INFO] [stdout]    |                       ------- expected `Vec<u8>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 33 |         room_info_command.to_octets()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<u8>`, found `Result<(), Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<u8>`
[INFO] [stdout]                 found enum `Result<(), std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/lib.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn send(&self) -> Vec<u8> {
[INFO] [stdout]    |                       ------- expected `Vec<u8>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 33 |         room_info_command.to_octets()
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Vec<u8>`, found `Result<(), Error>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<u8>`
[INFO] [stdout]                 found enum `Result<(), std::io::Error>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:56:57
[INFO] [stdout]     |
[INFO] [stdout] 56  |         let command = ServerReceiveCommand::from_cursor(reader).unwrap();
[INFO] [stdout]     |                       --------------------------------- ^^^^^^ expected `&mut _`, found `Cursor<&[u8]>`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                           found struct `std::io::Cursor<&[u8]>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conclave-room-serialize-0.0.2-pre03/src/lib.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn from_cursor<T: ReadOctetStream>(stream: &mut T) -> Result<ServerReceiveCommand> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: consider mutably borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 56  |         let command = ServerReceiveCommand::from_cursor(&mut reader).unwrap();
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:56:57
[INFO] [stdout]     |
[INFO] [stdout] 56  |         let command = ServerReceiveCommand::from_cursor(reader).unwrap();
[INFO] [stdout]     |                       --------------------------------- ^^^^^^ expected `&mut _`, found `Cursor<&[u8]>`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                           found struct `std::io::Cursor<&[u8]>`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/conclave-room-serialize-0.0.2-pre03/src/lib.rs:116:12
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub fn from_cursor<T: ReadOctetStream>(stream: &mut T) -> Result<ServerReceiveCommand> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] help: consider mutably borrowing here
[INFO] [stdout]     |
[INFO] [stdout] 56  |         let command = ServerReceiveCommand::from_cursor(&mut reader).unwrap();
[INFO] [stdout]     |                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stdout] error[E0610]: `u8` is a primitive type and therefore doesn't have fields
[INFO] [stdout]    --> src/lib.rs:112:60
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let first_connection_id = first_mutable_connection.id;
[INFO] [stdout]     |                                                            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0308, E0610.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conclave-room-net` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `conclave-room-net` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "04676d10636001981bd5dce2e554b6294da6220d1c816fbaedee455354d5c043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04676d10636001981bd5dce2e554b6294da6220d1c816fbaedee455354d5c043", kill_on_drop: false }`
[INFO] [stdout] 04676d10636001981bd5dce2e554b6294da6220d1c816fbaedee455354d5c043
