[INFO] cloning repository https://github.com/arthurmco/familyline-server-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arthurmco/familyline-server-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 716523183e83bb3233fbdd82c5eabeb6d001db70
[INFO] testing arthurmco/familyline-server-test against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farthurmco%2Ffamilyline-server-test" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arthurmco/familyline-server-test on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arthurmco/familyline-server-test
[INFO] finished tweaking git repo https://github.com/arthurmco/familyline-server-test
[INFO] tweaked toml for git repo https://github.com/arthurmco/familyline-server-test written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/arthurmco/familyline-server-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ipnetwork v0.15.1
[INFO] [stderr]   Downloaded pnet_sys v0.25.0
[INFO] [stderr]   Downloaded pnet v0.25.0
[INFO] [stderr]   Downloaded pnet_macros_support v0.25.0
[INFO] [stderr]   Downloaded pnet_packet v0.25.0
[INFO] [stderr]   Downloaded pnet_macros v0.25.0
[INFO] [stderr]   Downloaded pnet_datalink v0.25.0
[INFO] [stderr]   Downloaded pnet_transport v0.25.0
[INFO] [stderr]   Downloaded vecfold v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82551bd06a8c9244e5713bc02c07d6c03b8ed96d57fa1042451cb9d80d931503
[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" "82551bd06a8c9244e5713bc02c07d6c03b8ed96d57fa1042451cb9d80d931503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82551bd06a8c9244e5713bc02c07d6c03b8ed96d57fa1042451cb9d80d931503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82551bd06a8c9244e5713bc02c07d6c03b8ed96d57fa1042451cb9d80d931503", kill_on_drop: false }`
[INFO] [stdout] 82551bd06a8c9244e5713bc02c07d6c03b8ed96d57fa1042451cb9d80d931503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79dc22be93667d4b234d6efff3f201e02128a17a2d4ecb22992ba5e289e9cfc3
[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" "79dc22be93667d4b234d6efff3f201e02128a17a2d4ecb22992ba5e289e9cfc3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling pnet v0.25.0
[INFO] [stderr]    Compiling vecfold v0.1.6
[INFO] [stderr]    Compiling pnet_macros_support v0.25.0
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling pnet_sys v0.25.0
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.25.0
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling pnet_packet v0.25.0
[INFO] [stderr]    Compiling ipnetwork v0.15.1
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling pnet_datalink v0.25.0
[INFO] [stderr]    Compiling pnet_transport v0.25.0
[INFO] [stderr]    Compiling familyline-server-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]  --> src/main.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serializer`
[INFO] [stdout]  --> src/client.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize, Serializer};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/server.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (pwd == &self.host_password)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:41:81
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let (idx, res, new_client) = match mstate.clients.iter().enumerate().find(|(i, c)| c.id() == client_id) {
[INFO] [stdout]    |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msize`
[INFO] [stdout]    --> src/main.rs:431:21
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 Ok((msize, sockaddr)) => {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ahost_req`
[INFO] [stdout]    --> src/client.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ahost_req: ClientHostRequest = serde_json::from_str(&sbody).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ahost_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/client.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         body: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op` is assigned to, but never used
[INFO] [stdout]    --> src/request.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_op` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `op` is never read
[INFO] [stdout]    --> src/request.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             op = Some(DiscoverOperation::Search);
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:239:65
[INFO] [stdout]     |
[INFO] [stdout] 239 |                         modify_client(Arc::clone(&state), cid, |mut c, rstate| {
[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] warning: variant is never constructed: `ResourceNotExist`
[INFO] [stdout]   --> src/client.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ResourceNotExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_client_type`
[INFO] [stdout]   --> src/client.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_client_type(&self) -> ClientType {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_client_type`
[INFO] [stdout]   --> src/client.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn set_client_type(&mut self, c: ClientType) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `gstate` should have an upper case name
[INFO] [stdout]    --> src/main.rs:338:16
[INFO] [stdout]     |
[INFO] [stdout] 338 |     static ref gstate: Arc<RwLock<ServerState>> = Arc::new(RwLock::new(ServerState {
[INFO] [stdout]     |                ^^^^^^ help: convert the identifier to upper case: `GSTATE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "79dc22be93667d4b234d6efff3f201e02128a17a2d4ecb22992ba5e289e9cfc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79dc22be93667d4b234d6efff3f201e02128a17a2d4ecb22992ba5e289e9cfc3", kill_on_drop: false }`
[INFO] [stdout] 79dc22be93667d4b234d6efff3f201e02128a17a2d4ecb22992ba5e289e9cfc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f649b08117eb9ef62f2de65e2a2707a016c0e748af325febdf5536c4a2b2774
[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" "1f649b08117eb9ef62f2de65e2a2707a016c0e748af325febdf5536c4a2b2774", kill_on_drop: false }`
[INFO] [stderr]    Compiling familyline-server-test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]  --> src/main.rs:9:16
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stdout]   |                ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Serializer`
[INFO] [stdout]  --> src/client.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 | use serde::{Deserialize, Serialize, Serializer};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]  --> src/client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::Value;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/server.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (pwd == &self.host_password)
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::Value`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use serde_json::Value;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:41:81
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let (idx, res, new_client) = match mstate.clients.iter().enumerate().find(|(i, c)| c.id() == client_id) {
[INFO] [stdout]    |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msize`
[INFO] [stdout]    --> src/main.rs:431:21
[INFO] [stdout]     |
[INFO] [stdout] 431 |                 Ok((msize, sockaddr)) => {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ahost_req`
[INFO] [stdout]    --> src/client.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let ahost_req: ClientHostRequest = serde_json::from_str(&sbody).unwrap();
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ahost_req`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/client.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 |         body: &str,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `op` is assigned to, but never used
[INFO] [stdout]    --> src/request.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_op` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `op` is never read
[INFO] [stdout]    --> src/request.rs:248:13
[INFO] [stdout]     |
[INFO] [stdout] 248 |             op = Some(DiscoverOperation::Search);
[INFO] [stdout]     |             ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:239:65
[INFO] [stdout]     |
[INFO] [stdout] 239 |                         modify_client(Arc::clone(&state), cid, |mut c, rstate| {
[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] warning: variant is never constructed: `ResourceNotExist`
[INFO] [stdout]   --> src/client.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     ResourceNotExist,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_client_type`
[INFO] [stdout]   --> src/client.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 90 |     pub fn get_client_type(&self) -> ClientType {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_client_type`
[INFO] [stdout]   --> src/client.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn set_client_type(&mut self, c: ClientType) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `gstate` should have an upper case name
[INFO] [stdout]    --> src/main.rs:338:16
[INFO] [stdout]     |
[INFO] [stdout] 338 |     static ref gstate: Arc<RwLock<ServerState>> = Arc::new(RwLock::new(ServerState {
[INFO] [stdout]     |                ^^^^^^ help: convert the identifier to upper case: `GSTATE`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "1f649b08117eb9ef62f2de65e2a2707a016c0e748af325febdf5536c4a2b2774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f649b08117eb9ef62f2de65e2a2707a016c0e748af325febdf5536c4a2b2774", kill_on_drop: false }`
[INFO] [stdout] 1f649b08117eb9ef62f2de65e2a2707a016c0e748af325febdf5536c4a2b2774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19351a285df12988d8de01ea47a30d90c11abde9ea5bec6ca40af9103029b378
[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" "19351a285df12988d8de01ea47a30d90c11abde9ea5bec6ca40af9103029b378", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Ipv4Addr`
[INFO] [stderr]  --> src/main.rs:9:16
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::net::{Ipv4Addr, SocketAddr};
[INFO] [stderr]   |                ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Serializer`
[INFO] [stderr]  --> src/client.rs:4:37
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde::{Deserialize, Serialize, Serializer};
[INFO] [stderr]   |                                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]  --> src/client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use serde_json::Value;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/server.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         (pwd == &self.host_password)
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Value`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use serde_json::Value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:41:81
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let (idx, res, new_client) = match mstate.clients.iter().enumerate().find(|(i, c)| c.id() == client_id) {
[INFO] [stderr]    |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msize`
[INFO] [stderr]    --> src/main.rs:431:21
[INFO] [stderr]     |
[INFO] [stderr] 431 |                 Ok((msize, sockaddr)) => {
[INFO] [stderr]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_msize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ahost_req`
[INFO] [stderr]    --> src/client.rs:156:13
[INFO] [stderr]     |
[INFO] [stderr] 156 |         let ahost_req: ClientHostRequest = serde_json::from_str(&sbody).unwrap();
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ahost_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> src/client.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |         body: &str,
[INFO] [stderr]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `op` is assigned to, but never used
[INFO] [stderr]    --> src/request.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let mut op: Option<DiscoverOperation> = None;
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_op` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `op` is never read
[INFO] [stderr]    --> src/request.rs:248:13
[INFO] [stderr]     |
[INFO] [stderr] 248 |             op = Some(DiscoverOperation::Search);
[INFO] [stderr]     |             ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:239:65
[INFO] [stderr]     |
[INFO] [stderr] 239 |                         modify_client(Arc::clone(&state), cid, |mut c, rstate| {
[INFO] [stderr]     |                                                                 ----^
[INFO] [stderr]     |                                                                 |
[INFO] [stderr]     |                                                                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ResourceNotExist`
[INFO] [stderr]   --> src/client.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ResourceNotExist,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_client_type`
[INFO] [stderr]   --> src/client.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 90 |     pub fn get_client_type(&self) -> ClientType {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_client_type`
[INFO] [stderr]   --> src/client.rs:94:12
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn set_client_type(&mut self, c: ClientType) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `gstate` should have an upper case name
[INFO] [stderr]    --> src/main.rs:338:16
[INFO] [stderr]     |
[INFO] [stderr] 338 |     static ref gstate: Arc<RwLock<ServerState>> = Arc::new(RwLock::new(ServerState {
[INFO] [stderr]     |                ^^^^^^ help: convert the identifier to upper case: `GSTATE`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 16 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/familyline_server_test-7514b7d2939de62d
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "19351a285df12988d8de01ea47a30d90c11abde9ea5bec6ca40af9103029b378", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19351a285df12988d8de01ea47a30d90c11abde9ea5bec6ca40af9103029b378", kill_on_drop: false }`
[INFO] [stdout] 19351a285df12988d8de01ea47a30d90c11abde9ea5bec6ca40af9103029b378
