[INFO] cloning repository https://github.com/rileyr/bingo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rileyr/bingo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileyr%2Fbingo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileyr%2Fbingo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1d0f81d05deac41f89b475e2a2a33266bfad5520 [INFO] checking rileyr/bingo against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frileyr%2Fbingo" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rileyr/bingo on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/rileyr/bingo [INFO] finished tweaking git repo https://github.com/rileyr/bingo [INFO] tweaked toml for git repo https://github.com/rileyr/bingo written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/rileyr/bingo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03869af1cda8d8ebb60f36e13ad20aa33418435d1361370f1e09bbc099369652 [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" "03869af1cda8d8ebb60f36e13ad20aa33418435d1361370f1e09bbc099369652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03869af1cda8d8ebb60f36e13ad20aa33418435d1361370f1e09bbc099369652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03869af1cda8d8ebb60f36e13ad20aa33418435d1361370f1e09bbc099369652", kill_on_drop: false }` [INFO] [stdout] 03869af1cda8d8ebb60f36e13ad20aa33418435d1361370f1e09bbc099369652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 2f5544609fe666db7d3939bc16a4a4bdbdd1ca0995e8e71ea97d1810b3396d57 [INFO] running `Command { std: "docker" "start" "-a" "2f5544609fe666db7d3939bc16a4a4bdbdd1ca0995e8e71ea97d1810b3396d57", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.20 [INFO] [stderr] Checking bingo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::lib::messages::header` [INFO] [stdout] --> src/lib/server.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::lib::messages::header; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lib::reader::Reader` [INFO] [stdout] --> src/lib/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::lib::reader::Reader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lib::messages::header` [INFO] [stdout] --> src/lib/server.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::lib::messages::header; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::lib::reader::Reader` [INFO] [stdout] --> src/lib/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::lib::reader::Reader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib/server.rs:65:34 [INFO] [stdout] | [INFO] [stdout] 65 | let mut rd = Reader::new(rr); [INFO] [stdout] | ^^ expected struct `tokio::io::ReadHalf`, found struct `tokio::net::tcp::ReadHalf` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `tokio::io::ReadHalf` [INFO] [stdout] found struct `tokio::net::tcp::ReadHalf<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/client.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut conn = TcpStream::connect(addr).await?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib/server.rs:65:34 [INFO] [stdout] | [INFO] [stdout] 65 | let mut rd = Reader::new(rr); [INFO] [stdout] | ^^ expected struct `tokio::io::ReadHalf`, found struct `tokio::net::tcp::ReadHalf` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `tokio::io::ReadHalf` [INFO] [stdout] found struct `tokio::net::tcp::ReadHalf<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/lib/server.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib/client.rs:24:13 [INFO] [stdout] | [INFO] [stdout] 24 | let mut conn = TcpStream::connect(addr).await?; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bingo` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused import: `tokio::prelude` [INFO] [stdout] --> src/lib/server.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use tokio::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2f5544609fe666db7d3939bc16a4a4bdbdd1ca0995e8e71ea97d1810b3396d57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f5544609fe666db7d3939bc16a4a4bdbdd1ca0995e8e71ea97d1810b3396d57", kill_on_drop: false }` [INFO] [stdout] 2f5544609fe666db7d3939bc16a4a4bdbdd1ca0995e8e71ea97d1810b3396d57