[INFO] updating cached repository https://github.com/hawx/trobble-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17db6728b2e94c5e647a6959e2364354c7769cd5
[INFO] checking hawx/trobble-rs against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawx%2Ftrobble-rs" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hawx/trobble-rs on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hawx/trobble-rs
[INFO] finished tweaking git repo https://github.com/hawx/trobble-rs
[INFO] tweaked toml for git repo https://github.com/hawx/trobble-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/hawx/trobble-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cef907f3bc8d7653cc756d8c7c7cc4dc613472ae6dbebe3c763039604a68cc01
[INFO] running `"docker" "start" "-a" "cef907f3bc8d7653cc756d8c7c7cc4dc613472ae6dbebe3c763039604a68cc01"`
[INFO] [stderr]     Checking tokio-executor v0.1.5
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling actix-web v0.7.8
[INFO] [stderr]    Compiling libsqlite3-sys v0.9.3
[INFO] [stderr]     Checking r2d2 v0.8.2
[INFO] [stderr]     Checking tokio-io v0.1.9
[INFO] [stderr]     Checking serde_json v1.0.31
[INFO] [stderr]     Checking crossbeam-epoch v0.6.0
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]     Checking tokio-timer v0.2.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]     Checking tokio-current-thread v0.1.3
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking mime v0.3.9
[INFO] [stderr]     Checking rusqlite v0.14.0
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking r2d2_sqlite v0.6.0
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]     Checking tokio-signal v0.2.5
[INFO] [stderr]     Checking tokio v0.1.10
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking trust-dns-resolver v0.9.1
[INFO] [stderr]     Checking actix v0.7.4
[INFO] [stderr]     Checking trobble-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/data_actor.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn handle(&mut self, msg: RecentlyPlayedMessage, _: &mut Self::Context) -> Self::Result {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_msg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server`
[INFO] [stderr]   --> src/server.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let server = HttpServer::new(move || {
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_server`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `up`
[INFO] [stderr]   --> src/data.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn up(conn: &Connection) -> Result<usize, rusqlite::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg`
[INFO] [stderr]   --> src/data_actor.rs:40:26
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn handle(&mut self, msg: RecentlyPlayedMessage, _: &mut Self::Context) -> Self::Result {
[INFO] [stderr]    |                          ^^^ help: consider prefixing with an underscore: `_msg`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `server`
[INFO] [stderr]   --> src/server.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let server = HttpServer::new(move || {
[INFO] [stderr]    |             ^^^^^^ help: consider prefixing with an underscore: `_server`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `up`
[INFO] [stderr]   --> src/data.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn up(conn: &Connection) -> Result<usize, rusqlite::Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.51s
[INFO] running `"docker" "inspect" "cef907f3bc8d7653cc756d8c7c7cc4dc613472ae6dbebe3c763039604a68cc01"`
[INFO] running `"docker" "rm" "-f" "cef907f3bc8d7653cc756d8c7c7cc4dc613472ae6dbebe3c763039604a68cc01"`
[INFO] [stdout] cef907f3bc8d7653cc756d8c7c7cc4dc613472ae6dbebe3c763039604a68cc01