[INFO] cloning repository https://github.com/adamchalmers/quiet-backend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adamchalmers/quiet-backend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamchalmers%2Fquiet-backend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamchalmers%2Fquiet-backend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3abc6b6089f878580a5191871b566154b6b3166c
[INFO] checking adamchalmers/quiet-backend against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadamchalmers%2Fquiet-backend" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adamchalmers/quiet-backend 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/adamchalmers/quiet-backend
[INFO] finished tweaking git repo https://github.com/adamchalmers/quiet-backend
[INFO] tweaked toml for git repo https://github.com/adamchalmers/quiet-backend written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/adamchalmers/quiet-backend 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpuid-bool v0.1.0
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[INFO] [stderr]   Downloaded actix-web-httpauth v0.4.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.7
[INFO] [stderr]   Downloaded procfs v0.7.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 8a063b8ea4ef915b7ac5a182d00dbb7e0ecca13fe878d99e09acea27ceaec4a1
[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" "8a063b8ea4ef915b7ac5a182d00dbb7e0ecca13fe878d99e09acea27ceaec4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a063b8ea4ef915b7ac5a182d00dbb7e0ecca13fe878d99e09acea27ceaec4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a063b8ea4ef915b7ac5a182d00dbb7e0ecca13fe878d99e09acea27ceaec4a1", kill_on_drop: false }`
[INFO] [stdout] 8a063b8ea4ef915b7ac5a182d00dbb7e0ecca13fe878d99e09acea27ceaec4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] a97a75476130e5f2b45c089375770254c959cace7007801b95a03ebcf73f6f31
[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" "a97a75476130e5f2b45c089375770254c959cace7007801b95a03ebcf73f6f31", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/datastore/mock.rs:95:30
[INFO] [stdout]    |
[INFO] [stdout] 95 |     async fn timeline(&self, user_id: Uuid, num_posts: u8) -> Fallible<Vec<Post>> {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_posts`
[INFO] [stdout]   --> src/datastore/mock.rs:95:45
[INFO] [stdout]    |
[INFO] [stdout] 95 |     async fn timeline(&self, user_id: Uuid, num_posts: u8) -> Fallible<Vec<Post>> {
[INFO] [stdout]    |                                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_posts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `user_id`
[INFO] [stdout]   --> src/datastore/mock.rs:98:30
[INFO] [stdout]    |
[INFO] [stdout] 98 |     async fn get_user(&self, user_id: Uuid) -> Fallible<Option<User>> {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_user_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `Command { std: "docker" "inspect" "a97a75476130e5f2b45c089375770254c959cace7007801b95a03ebcf73f6f31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97a75476130e5f2b45c089375770254c959cace7007801b95a03ebcf73f6f31", kill_on_drop: false }`
[INFO] [stdout] a97a75476130e5f2b45c089375770254c959cace7007801b95a03ebcf73f6f31