Nov 27 20:28:23.955 INFO checking sidky/comical-backend against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 20:28:23.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 20:28:24.143 INFO [stdout] 7948ce5f06e3b6fcdcd46572050ea6051bf86f45838a6dc4ce7551714bfcf13a
Nov 27 20:28:24.148 INFO running `"docker" "start" "-a" "7948ce5f06e3b6fcdcd46572050ea6051bf86f45838a6dc4ce7551714bfcf13a"`
Nov 27 20:28:24.480 INFO [stderr] usermod: no changes
Nov 27 20:28:24.804 INFO [stderr]    Compiling pq-sys v0.4.4
Nov 27 20:28:24.812 INFO [stderr]     Checking itertools v0.4.19
Nov 27 20:28:24.812 INFO [stderr]     Checking route-recognizer v0.1.12
Nov 27 20:28:24.812 INFO [stderr]    Compiling openssl-sys v0.9.28
Nov 27 20:28:24.820 INFO [stderr]    Compiling syn v0.11.11
Nov 27 20:28:24.820 INFO [stderr]     Checking uuid v0.2.3
Nov 27 20:28:24.820 INFO [stderr]     Checking uuid v0.5.1
Nov 27 20:28:24.820 INFO [stderr]    Compiling rayon-core v1.4.0
Nov 27 20:28:26.118 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 27 20:28:26.120 INFO [stderr]     Checking tokio-threadpool v0.1.2
Nov 27 20:28:26.140 INFO [stderr]     Checking hyper v0.10.13
Nov 27 20:28:26.502 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 27 20:28:28.991 INFO [stderr]     Checking libflate v0.1.14
Nov 27 20:28:28.991 INFO [stderr]     Checking chrono v0.2.25
Nov 27 20:28:28.991 INFO [stderr]     Checking dotenv v0.9.0
Nov 27 20:28:29.016 INFO [stderr]     Checking url v0.5.10
Nov 27 20:28:29.076 INFO [stderr]     Checking error-chain v0.10.0
Nov 27 20:28:36.225 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 27 20:28:36.338 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 27 20:28:37.202 INFO [stderr]    Compiling rayon v0.7.1
Nov 27 20:28:37.537 INFO [stderr]     Checking pem v0.4.1
Nov 27 20:28:39.786 INFO [stderr]    Compiling diesel_derives v1.1.0
Nov 27 20:28:39.942 INFO [stderr]    Compiling mime_guess v1.8.4
Nov 27 20:28:41.291 INFO [stderr]    Compiling openssl v0.9.24
Nov 27 20:28:41.341 INFO [stderr]     Checking tokio v0.1.5
Nov 27 20:28:47.853 INFO [stderr]     Checking tokio-core v0.1.16
Nov 27 20:28:51.034 INFO [stderr]    Compiling ring v0.11.0
Nov 27 20:28:54.513 INFO [stderr]     Checking iron v0.6.0
Nov 27 20:28:56.160 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 27 20:28:57.016 INFO [stderr]     Checking diesel v1.1.1
Nov 27 20:28:57.549 INFO [stderr]     Checking router v0.6.0
Nov 27 20:29:01.358 INFO [stderr]     Checking native-tls v0.1.5
Nov 27 20:29:03.146 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 27 20:29:08.048 INFO [stderr]     Checking hyper v0.11.25
Nov 27 20:29:12.200 INFO [stderr]     Checking webpki v0.14.0
Nov 27 20:29:13.930 INFO [stderr]     Checking rustls v0.9.0
Nov 27 20:29:13.932 INFO [stderr]     Checking webpki-roots v0.11.0
Nov 27 20:29:21.956 INFO [stderr]     Checking hyper-tls v0.1.3
Nov 27 20:29:24.656 INFO [stderr]     Checking reqwest v0.8.5
Nov 27 20:29:24.820 INFO [stderr]     Checking hyper-rustls v0.6.1
Nov 27 20:29:26.340 INFO [stderr]     Checking yup-oauth2 v1.0.7
Nov 27 20:29:31.057 INFO [stderr]     Checking comical-backend v0.1.0 (/source)
Nov 27 20:29:33.140 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 20:29:33.140 INFO [stderr]  --> src/main.rs:1:1
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 1 | #[macro_use]
Nov 27 20:29:33.140 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Nov 27 20:29:33.140 INFO [stderr]  --> src/firebase/auth.rs:7:17
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Nov 27 20:29:33.140 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 27 20:29:33.140 INFO [stderr]  --> src/firebase/auth.rs:9:5
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 9 | use std::sync::Arc;
Nov 27 20:29:33.140 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused import: `Write`
Nov 27 20:29:33.140 INFO [stderr]  --> src/firebase/db.rs:1:21
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 1 | use std::io::{self, Write};
Nov 27 20:29:33.140 INFO [stderr]   |                     ^^^^^
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused import: `std::convert::From`
Nov 27 20:29:33.140 INFO [stderr]  --> src/firebase/db.rs:3:5
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 3 | use std::convert::From;
Nov 27 20:29:33.140 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused import: `Request`
Nov 27 20:29:33.140 INFO [stderr]  --> src/firebase/db.rs:9:40
Nov 27 20:29:33.140 INFO [stderr]   |
Nov 27 20:29:33.140 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Nov 27 20:29:33.140 INFO [stderr]   |                                        ^^^^^^^
Nov 27 20:29:33.140 INFO [stderr] 
Nov 27 20:29:33.140 INFO [stderr] warning: unused import: `firebase::auth::*`
Nov 27 20:29:33.141 INFO [stderr]   --> src/main.rs:30:5
Nov 27 20:29:33.141 INFO [stderr]    |
Nov 27 20:29:33.141 INFO [stderr] 30 | use firebase::auth::*;
Nov 27 20:29:33.141 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.141 INFO [stderr] 
Nov 27 20:29:33.376 INFO [stderr] warning: unused variable: `core`
Nov 27 20:29:33.376 INFO [stderr]   --> src/firebase/auth.rs:23:17
Nov 27 20:29:33.376 INFO [stderr]    |
Nov 27 20:29:33.376 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Nov 27 20:29:33.376 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Nov 27 20:29:33.376 INFO [stderr]    |
Nov 27 20:29:33.376 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:29:33.376 INFO [stderr] 
Nov 27 20:29:33.400 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:33.400 INFO [stderr]   --> src/firebase/auth.rs:23:13
Nov 27 20:29:33.400 INFO [stderr]    |
Nov 27 20:29:33.400 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Nov 27 20:29:33.400 INFO [stderr]    |             ----^^^^
Nov 27 20:29:33.400 INFO [stderr]    |             |
Nov 27 20:29:33.400 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:29:33.400 INFO [stderr]    |
Nov 27 20:29:33.400 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:29:33.400 INFO [stderr] 
Nov 27 20:29:33.412 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:33.412 INFO [stderr]   --> src/firebase/auth.rs:57:13
Nov 27 20:29:33.412 INFO [stderr]    |
Nov 27 20:29:33.412 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Nov 27 20:29:33.412 INFO [stderr]    |             ----^^^
Nov 27 20:29:33.412 INFO [stderr]    |             |
Nov 27 20:29:33.412 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:29:33.412 INFO [stderr] 
Nov 27 20:29:33.448 INFO [stderr] warning: method is never used: `db_ref`
Nov 27 20:29:33.448 INFO [stderr]   --> src/firebase/db.rs:21:5
Nov 27 20:29:33.448 INFO [stderr]    |
Nov 27 20:29:33.448 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `new`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:26:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `new_from_variable`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:37:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Nov 27 20:29:33.449 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Nov 27 20:29:33.449 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Nov 27 20:29:33.449 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Nov 27 20:29:33.449 INFO [stderr] ...  |
Nov 27 20:29:33.449 INFO [stderr] 46 | |         })
Nov 27 20:29:33.449 INFO [stderr] 47 | |     }
Nov 27 20:29:33.449 INFO [stderr]    | |_____^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: field is never used: `database`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:51:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: field is never used: `current_ref`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:52:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 52 |     current_ref: Ref
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `db_ref`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:56:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `once`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:60:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `set`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:64:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.449 INFO [stderr] warning: method is never used: `new`
Nov 27 20:29:33.449 INFO [stderr]   --> src/firebase/db.rs:68:5
Nov 27 20:29:33.449 INFO [stderr]    |
Nov 27 20:29:33.449 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Nov 27 20:29:33.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.449 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused `#[macro_use]` import
Nov 27 20:29:33.560 INFO [stderr]  --> src/main.rs:1:1
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 1 | #[macro_use]
Nov 27 20:29:33.560 INFO [stderr]   | ^^^^^^^^^^^^
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 20:29:33.560 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Nov 27 20:29:33.560 INFO [stderr]  --> src/firebase/auth.rs:7:17
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Nov 27 20:29:33.560 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Nov 27 20:29:33.560 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 27 20:29:33.560 INFO [stderr]  --> src/firebase/auth.rs:9:5
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 9 | use std::sync::Arc;
Nov 27 20:29:33.560 INFO [stderr]   |     ^^^^^^^^^^^^^^
Nov 27 20:29:33.560 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused import: `Write`
Nov 27 20:29:33.560 INFO [stderr]  --> src/firebase/db.rs:1:21
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 1 | use std::io::{self, Write};
Nov 27 20:29:33.560 INFO [stderr]   |                     ^^^^^
Nov 27 20:29:33.560 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused import: `std::convert::From`
Nov 27 20:29:33.560 INFO [stderr]  --> src/firebase/db.rs:3:5
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 3 | use std::convert::From;
Nov 27 20:29:33.560 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.560 INFO [stderr] 
Nov 27 20:29:33.560 INFO [stderr] warning: unused import: `Request`
Nov 27 20:29:33.560 INFO [stderr]  --> src/firebase/db.rs:9:40
Nov 27 20:29:33.560 INFO [stderr]   |
Nov 27 20:29:33.560 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Nov 27 20:29:33.561 INFO [stderr]   |                                        ^^^^^^^
Nov 27 20:29:33.561 INFO [stderr] 
Nov 27 20:29:33.561 INFO [stderr] warning: unused import: `firebase::auth::*`
Nov 27 20:29:33.561 INFO [stderr]   --> src/main.rs:30:5
Nov 27 20:29:33.561 INFO [stderr]    |
Nov 27 20:29:33.561 INFO [stderr] 30 | use firebase::auth::*;
Nov 27 20:29:33.561 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.561 INFO [stderr] 
Nov 27 20:29:33.724 INFO [stderr] warning: unused variable: `core`
Nov 27 20:29:33.724 INFO [stderr]   --> src/firebase/auth.rs:23:17
Nov 27 20:29:33.724 INFO [stderr]    |
Nov 27 20:29:33.724 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Nov 27 20:29:33.724 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Nov 27 20:29:33.724 INFO [stderr]    |
Nov 27 20:29:33.724 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 20:29:33.724 INFO [stderr] 
Nov 27 20:29:33.733 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:33.733 INFO [stderr]   --> src/firebase/auth.rs:23:13
Nov 27 20:29:33.733 INFO [stderr]    |
Nov 27 20:29:33.734 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Nov 27 20:29:33.734 INFO [stderr]    |             ----^^^^
Nov 27 20:29:33.734 INFO [stderr]    |             |
Nov 27 20:29:33.735 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:29:33.735 INFO [stderr]    |
Nov 27 20:29:33.735 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 20:29:33.735 INFO [stderr] 
Nov 27 20:29:33.736 INFO [stderr] warning: variable does not need to be mutable
Nov 27 20:29:33.736 INFO [stderr]   --> src/firebase/auth.rs:57:13
Nov 27 20:29:33.736 INFO [stderr]    |
Nov 27 20:29:33.737 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Nov 27 20:29:33.737 INFO [stderr]    |             ----^^^
Nov 27 20:29:33.737 INFO [stderr]    |             |
Nov 27 20:29:33.737 INFO [stderr]    |             help: remove this `mut`
Nov 27 20:29:33.738 INFO [stderr] 
Nov 27 20:29:33.757 INFO [stderr] warning: method is never used: `db_ref`
Nov 27 20:29:33.757 INFO [stderr]   --> src/firebase/db.rs:21:5
Nov 27 20:29:33.758 INFO [stderr]    |
Nov 27 20:29:33.758 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Nov 27 20:29:33.758 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.758 INFO [stderr]    |
Nov 27 20:29:33.759 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 20:29:33.759 INFO [stderr] 
Nov 27 20:29:33.759 INFO [stderr] warning: method is never used: `new`
Nov 27 20:29:33.759 INFO [stderr]   --> src/firebase/db.rs:26:5
Nov 27 20:29:33.760 INFO [stderr]    |
Nov 27 20:29:33.760 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Nov 27 20:29:33.760 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.761 INFO [stderr] 
Nov 27 20:29:33.761 INFO [stderr] warning: method is never used: `new_from_variable`
Nov 27 20:29:33.761 INFO [stderr]   --> src/firebase/db.rs:37:5
Nov 27 20:29:33.762 INFO [stderr]    |
Nov 27 20:29:33.762 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Nov 27 20:29:33.762 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Nov 27 20:29:33.763 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Nov 27 20:29:33.763 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Nov 27 20:29:33.763 INFO [stderr] ...  |
Nov 27 20:29:33.763 INFO [stderr] 46 | |         })
Nov 27 20:29:33.764 INFO [stderr] 47 | |     }
Nov 27 20:29:33.764 INFO [stderr]    | |_____^
Nov 27 20:29:33.764 INFO [stderr] 
Nov 27 20:29:33.765 INFO [stderr] warning: field is never used: `database`
Nov 27 20:29:33.765 INFO [stderr]   --> src/firebase/db.rs:51:5
Nov 27 20:29:33.765 INFO [stderr]    |
Nov 27 20:29:33.765 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Nov 27 20:29:33.766 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.766 INFO [stderr] 
Nov 27 20:29:33.766 INFO [stderr] warning: field is never used: `current_ref`
Nov 27 20:29:33.767 INFO [stderr]   --> src/firebase/db.rs:52:5
Nov 27 20:29:33.767 INFO [stderr]    |
Nov 27 20:29:33.767 INFO [stderr] 52 |     current_ref: Ref
Nov 27 20:29:33.767 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 27 20:29:33.768 INFO [stderr] 
Nov 27 20:29:33.768 INFO [stderr] warning: method is never used: `db_ref`
Nov 27 20:29:33.768 INFO [stderr]   --> src/firebase/db.rs:56:5
Nov 27 20:29:33.769 INFO [stderr]    |
Nov 27 20:29:33.769 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Nov 27 20:29:33.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.770 INFO [stderr] 
Nov 27 20:29:33.770 INFO [stderr] warning: method is never used: `once`
Nov 27 20:29:33.770 INFO [stderr]   --> src/firebase/db.rs:60:5
Nov 27 20:29:33.770 INFO [stderr]    |
Nov 27 20:29:33.771 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Nov 27 20:29:33.771 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.771 INFO [stderr] 
Nov 27 20:29:33.772 INFO [stderr] warning: method is never used: `set`
Nov 27 20:29:33.772 INFO [stderr]   --> src/firebase/db.rs:64:5
Nov 27 20:29:33.772 INFO [stderr]    |
Nov 27 20:29:33.773 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Nov 27 20:29:33.773 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.773 INFO [stderr] 
Nov 27 20:29:33.773 INFO [stderr] warning: method is never used: `new`
Nov 27 20:29:33.774 INFO [stderr]   --> src/firebase/db.rs:68:5
Nov 27 20:29:33.774 INFO [stderr]    |
Nov 27 20:29:33.774 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Nov 27 20:29:33.774 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 20:29:33.775 INFO [stderr] 
Nov 27 20:29:33.798 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
Nov 27 20:29:33.820 INFO [stderr] su: No module specific data is present
Nov 27 20:29:34.699 INFO running `"docker" "inspect" "7948ce5f06e3b6fcdcd46572050ea6051bf86f45838a6dc4ce7551714bfcf13a"`
Nov 27 20:29:35.059 INFO running `"docker" "rm" "-f" "7948ce5f06e3b6fcdcd46572050ea6051bf86f45838a6dc4ce7551714bfcf13a"`
Nov 27 20:29:35.400 INFO [stdout] 7948ce5f06e3b6fcdcd46572050ea6051bf86f45838a6dc4ce7551714bfcf13a