[INFO] cloning repository https://github.com/glavra/glavra
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/glavra/glavra" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglavra%2Fglavra", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglavra%2Fglavra'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fda6b397fb065a42d66eed881e91ec151ede41ad
[INFO] checking glavra/glavra against beta for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fglavra%2Fglavra" "/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/glavra/glavra 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/glavra/glavra
[INFO] finished tweaking git repo https://github.com/glavra/glavra
[INFO] tweaked toml for git repo https://github.com/glavra/glavra written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/glavra/glavra 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] 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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 370a0491f2f67d81236c61fb1dac700717cfc178aedf3ff145778637077ec701
[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" "370a0491f2f67d81236c61fb1dac700717cfc178aedf3ff145778637077ec701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "370a0491f2f67d81236c61fb1dac700717cfc178aedf3ff145778637077ec701", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "370a0491f2f67d81236c61fb1dac700717cfc178aedf3ff145778637077ec701", kill_on_drop: false }`
[INFO] [stdout] 370a0491f2f67d81236c61fb1dac700717cfc178aedf3ff145778637077ec701
[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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] d3d67bc9af5f6b281fb45e2c5cb29bd9b01f1ca36f5dc98bc778d49a4e9cf505
[INFO] running `Command { std: "docker" "start" "-a" "d3d67bc9af5f6b281fb45e2c5cb29bd9b01f1ca36f5dc98bc778d49a4e9cf505", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.43
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking cfg-if v0.1.6
[INFO] [stderr]     Checking unicode-normalization v0.1.7
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking constant_time_eq v0.1.3
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]    Compiling openssl v0.10.15
[INFO] [stderr]     Checking slab v0.4.1
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]     Checking fallible-iterator v0.1.5
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]     Checking lazycell v1.2.0
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking md5 v0.3.8
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking itoa v0.4.3
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking block-buffer v0.3.3
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking phf_shared v0.7.23
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking rand_core v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]     Checking phf v0.7.23
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking socket2 v0.3.8
[INFO] [stderr]     Checking rand v0.5.5
[INFO] [stderr]     Checking bytes v0.4.10
[INFO] [stderr]     Checking mio v0.6.16
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]    Compiling openssl-sys v0.9.39
[INFO] [stderr]     Checking stringprep v0.1.2
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking digest v0.7.6
[INFO] [stderr]     Checking crypto-mac v0.5.2
[INFO] [stderr]     Checking sha2 v0.7.1
[INFO] [stderr]     Checking hmac v0.5.0
[INFO] [stderr]     Checking postgres-protocol v0.3.2
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]     Checking ws v0.7.9
[INFO] [stderr]     Checking serde_json v1.0.32
[INFO] [stderr]     Checking glavra v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/auth.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(self.out.send(serde_json::to_string(&builder).unwrap()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/register.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(self.out.send(serde_json::to_string(&builder).unwrap()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/vote.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 try!(self.out.broadcast(self.starboard_json(votetype, &lock)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/history.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         try!(self.out.send(self.history_json(id, &lock)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/room.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 try!(self.out.send(self.message_json(&message, false, &lock)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:291:21
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     try!(self.out.send(self.vote_json(&vote, false)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |             try!(self.out.send(self.starboard_json(VoteType::Star, &lock)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             try!(self.out.send(self.starboard_json(VoteType::Pin, &lock)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |             try!(self.out.timeout(60 * 1000, UPDATE));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/auth.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / macro_rules! rrequire {
[INFO] [stdout] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 21 | |         Ok(x) => x,
[INFO] [stdout] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 23 | |     })
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/actions/register.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/register.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! rrequire {
[INFO] [stdout] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 25 | |         Ok(x) => x,
[INFO] [stdout] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 27 | |     })
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/message.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! rrequire {
[INFO] [stdout] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 25 | |         Ok(x) => x,
[INFO] [stdout] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 27 | |     })
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/history.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / macro_rules! rrequire {
[INFO] [stdout] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 20 | |         Ok(x) => x,
[INFO] [stdout] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 22 | |     })
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/room.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / macro_rules! rrequire {
[INFO] [stdout] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 21 | |         Ok(x) => x,
[INFO] [stdout] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 23 | |     })
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/auth.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         try!(self.out.send(serde_json::to_string(&builder).unwrap()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/register.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |         try!(self.out.send(serde_json::to_string(&builder).unwrap()));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/vote.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 try!(self.out.broadcast(self.starboard_json(votetype, &lock)));
[INFO] [stdout]    |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/history.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |         try!(self.out.send(self.history_json(id, &lock)));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/actions/room.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:209:17
[INFO] [stdout]     |
[INFO] [stdout] 209 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:257:13
[INFO] [stdout]     |
[INFO] [stdout] 257 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:280:17
[INFO] [stdout]     |
[INFO] [stdout] 280 |                 try!(self.out.send(self.message_json(&message, false, &lock)));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:291:21
[INFO] [stdout]     |
[INFO] [stdout] 291 |                     try!(self.out.send(self.vote_json(&vote, false)));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:307:17
[INFO] [stdout]     |
[INFO] [stdout] 307 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:324:17
[INFO] [stdout]     |
[INFO] [stdout] 324 |                 try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:352:13
[INFO] [stdout]     |
[INFO] [stdout] 352 |             try!(self.out.send(serde_json::to_string(&json!({
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:401:13
[INFO] [stdout]     |
[INFO] [stdout] 401 |             try!(self.out.send(self.starboard_json(VoteType::Star, &lock)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:402:13
[INFO] [stdout]     |
[INFO] [stdout] 402 |             try!(self.out.send(self.starboard_json(VoteType::Pin, &lock)));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:403:13
[INFO] [stdout]     |
[INFO] [stdout] 403 |             try!(self.out.timeout(60 * 1000, UPDATE));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/auth.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / macro_rules! rrequire {
[INFO] [stdout] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 21 | |         Ok(x) => x,
[INFO] [stdout] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 23 | |     })
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/actions/register.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | use rand::{Rng, RngCore, OsRng};
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/register.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! rrequire {
[INFO] [stdout] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 25 | |         Ok(x) => x,
[INFO] [stdout] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 27 | |     })
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/message.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | / macro_rules! rrequire {
[INFO] [stdout] 24 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 25 | |         Ok(x) => x,
[INFO] [stdout] 26 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 27 | |     })
[INFO] [stdout] 28 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/history.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / macro_rules! rrequire {
[INFO] [stdout] 19 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 20 | |         Ok(x) => x,
[INFO] [stdout] 21 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 22 | |     })
[INFO] [stdout] 23 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/actions/room.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | / macro_rules! rrequire {
[INFO] [stdout] 20 | |     ($self_: expr, $e:expr, $err:expr) => (match $e {
[INFO] [stdout] 21 | |         Ok(x) => x,
[INFO] [stdout] 22 | |         Err(_) => { $self_.send_error($err); return Ok(()); }
[INFO] [stdout] 23 | |     })
[INFO] [stdout] 24 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/actions/auth.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut obj = builder.as_object_mut().unwrap();
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/actions/register.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/actions/auth.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |             let mut obj = builder.as_object_mut().unwrap();
[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: `ReadAccess`
[INFO] [stdout]  --> src/enums/privtype.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ReadAccess,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MoveIn`
[INFO] [stdout]  --> src/enums/privtype.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     MoveIn,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MoveOut`
[INFO] [stdout]  --> src/enums/privtype.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     MoveOut,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ModifyRoom`
[INFO] [stdout]  --> src/enums/privtype.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ModifyRoom,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stdout]  --> src/enums/privtype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ModifyPrivs,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/actions/register.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |             let mut obj = builder.as_object_mut().unwrap();
[INFO] [stdout]    |                 ----^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ReadAccess`
[INFO] [stdout]  --> src/enums/privtype.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     ReadAccess,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MoveIn`
[INFO] [stdout]  --> src/enums/privtype.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     MoveIn,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MoveOut`
[INFO] [stdout]  --> src/enums/privtype.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     MoveOut,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ModifyRoom`
[INFO] [stdout]  --> src/enums/privtype.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ModifyRoom,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ModifyPrivs`
[INFO] [stdout]  --> src/enums/privtype.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ModifyPrivs,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.07s
[INFO] running `Command { std: "docker" "inspect" "d3d67bc9af5f6b281fb45e2c5cb29bd9b01f1ca36f5dc98bc778d49a4e9cf505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d67bc9af5f6b281fb45e2c5cb29bd9b01f1ca36f5dc98bc778d49a4e9cf505", kill_on_drop: false }`
[INFO] [stdout] d3d67bc9af5f6b281fb45e2c5cb29bd9b01f1ca36f5dc98bc778d49a4e9cf505