Dec 01 02:25:45.106 INFO testing sidky/comical-backend against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 02:25:45.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:25:45.306 INFO [stdout] 037f8f83751993494f03a27426ea4271d8bd2dd866228d3ef3c2715a5663447b
Dec 01 02:25:45.310 INFO running `"docker" "start" "-a" "037f8f83751993494f03a27426ea4271d8bd2dd866228d3ef3c2715a5663447b"`
Dec 01 02:25:45.732 INFO [stderr] usermod: no changes
Dec 01 02:25:45.998 INFO [stderr]    Compiling build_const v0.2.0
Dec 01 02:25:46.000 INFO [stderr]    Compiling serde v1.0.37
Dec 01 02:25:46.003 INFO [stderr]    Compiling itertools v0.4.19
Dec 01 02:25:46.003 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 01 02:25:46.005 INFO [stderr]    Compiling unicode-bidi v0.2.6
Dec 01 02:25:46.007 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 01 02:25:46.015 INFO [stderr]    Compiling syn v0.11.11
Dec 01 02:25:46.015 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 01 02:25:47.091 INFO [stderr]    Compiling uuid v0.2.3
Dec 01 02:25:49.674 INFO [stderr]    Compiling uuid v0.5.1
Dec 01 02:25:49.700 INFO [stderr]    Compiling openssl v0.9.24
Dec 01 02:25:49.700 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 01 02:25:49.734 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 01 02:25:49.747 INFO [stderr]    Compiling num v0.1.42
Dec 01 02:25:49.769 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 01 02:25:50.124 INFO [stderr]    Compiling tokio-threadpool v0.1.2
Dec 01 02:25:50.263 INFO [stderr]    Compiling crc v1.7.0
Dec 01 02:25:51.582 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 01 02:25:57.495 INFO [stderr]    Compiling hyper v0.10.13
Dec 01 02:25:57.525 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 01 02:25:57.655 INFO [stderr]    Compiling url v0.5.10
Dec 01 02:25:57.655 INFO [stderr]    Compiling dotenv v0.9.0
Dec 01 02:25:57.656 INFO [stderr]    Compiling chrono v0.2.25
Dec 01 02:25:57.683 INFO [stderr]    Compiling backtrace v0.3.5
Dec 01 02:26:02.588 INFO [stderr]    Compiling rayon v0.7.1
Dec 01 02:26:02.727 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 01 02:26:26.307 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 01 02:26:26.407 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 01 02:26:29.295 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 01 02:26:35.688 INFO [stderr]    Compiling error-chain v0.10.0
Dec 01 02:26:35.912 INFO [stderr]    Compiling ring v0.11.0
Dec 01 02:26:36.375 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 01 02:26:37.175 INFO [stderr]    Compiling native-tls v0.1.5
Dec 01 02:26:37.207 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 01 02:26:38.651 INFO [stderr]    Compiling diesel v1.1.1
Dec 01 02:26:40.715 INFO [stderr]    Compiling libflate v0.1.14
Dec 01 02:26:40.828 INFO [stderr]    Compiling tokio v0.1.5
Dec 01 02:26:41.094 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 01 02:26:42.807 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 01 02:26:42.842 INFO [stderr]    Compiling serde_json v1.0.13
Dec 01 02:27:06.536 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 01 02:27:06.656 INFO [stderr]    Compiling pem v0.4.1
Dec 01 02:27:06.732 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 01 02:27:15.447 INFO [stderr]    Compiling iron v0.6.0
Dec 01 02:27:23.005 INFO [stderr]    Compiling router v0.6.0
Dec 01 02:27:24.035 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 01 02:27:32.085 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 01 02:27:36.023 INFO [stderr]    Compiling webpki v0.14.0
Dec 01 02:27:37.295 INFO [stderr]    Compiling hyper v0.11.25
Dec 01 02:27:38.607 INFO [stderr]    Compiling rustls v0.9.0
Dec 01 02:27:38.608 INFO [stderr]    Compiling webpki-roots v0.11.0
Dec 01 02:27:56.348 INFO [stderr]    Compiling hyper-rustls v0.6.1
Dec 01 02:27:59.080 INFO [stderr]    Compiling yup-oauth2 v1.0.7
Dec 01 02:28:02.143 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 01 02:28:04.817 INFO [stderr]    Compiling reqwest v0.8.5
Dec 01 02:28:17.147 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 01 02:28:18.691 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 02:28:18.691 INFO [stderr]  --> src/main.rs:1:1
Dec 01 02:28:18.691 INFO [stderr]   |
Dec 01 02:28:18.691 INFO [stderr] 1 | #[macro_use]
Dec 01 02:28:18.691 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 02:28:18.691 INFO [stderr]   |
Dec 01 02:28:18.691 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:28:18.691 INFO [stderr] 
Dec 01 02:28:18.691 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 01 02:28:18.692 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 01 02:28:18.692 INFO [stderr]   |
Dec 01 02:28:18.692 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 01 02:28:18.692 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 01 02:28:18.692 INFO [stderr] 
Dec 01 02:28:18.692 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 01 02:28:18.692 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 01 02:28:18.692 INFO [stderr]   |
Dec 01 02:28:18.692 INFO [stderr] 9 | use std::sync::Arc;
Dec 01 02:28:18.692 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 02:28:18.692 INFO [stderr] 
Dec 01 02:28:18.692 INFO [stderr] warning: unused import: `Write`
Dec 01 02:28:18.692 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 01 02:28:18.692 INFO [stderr]   |
Dec 01 02:28:18.692 INFO [stderr] 1 | use std::io::{self, Write};
Dec 01 02:28:18.692 INFO [stderr]   |                     ^^^^^
Dec 01 02:28:18.692 INFO [stderr] 
Dec 01 02:28:18.692 INFO [stderr] warning: unused import: `std::convert::From`
Dec 01 02:28:18.692 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 01 02:28:18.692 INFO [stderr]   |
Dec 01 02:28:18.692 INFO [stderr] 3 | use std::convert::From;
Dec 01 02:28:18.692 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.692 INFO [stderr] 
Dec 01 02:28:18.693 INFO [stderr] warning: unused import: `Request`
Dec 01 02:28:18.693 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 01 02:28:18.693 INFO [stderr]   |
Dec 01 02:28:18.693 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 01 02:28:18.693 INFO [stderr]   |                                        ^^^^^^^
Dec 01 02:28:18.693 INFO [stderr] 
Dec 01 02:28:18.693 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 01 02:28:18.693 INFO [stderr]   --> src/main.rs:30:5
Dec 01 02:28:18.693 INFO [stderr]    |
Dec 01 02:28:18.693 INFO [stderr] 30 | use firebase::auth::*;
Dec 01 02:28:18.693 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.693 INFO [stderr] 
Dec 01 02:28:18.838 INFO [stderr] warning: unused variable: `core`
Dec 01 02:28:18.838 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 01 02:28:18.838 INFO [stderr]    |
Dec 01 02:28:18.838 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 01 02:28:18.838 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 01 02:28:18.838 INFO [stderr]    |
Dec 01 02:28:18.838 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 02:28:18.838 INFO [stderr] 
Dec 01 02:28:18.849 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:28:18.849 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 01 02:28:18.849 INFO [stderr]    |
Dec 01 02:28:18.849 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 01 02:28:18.849 INFO [stderr]    |             ----^^^^
Dec 01 02:28:18.849 INFO [stderr]    |             |
Dec 01 02:28:18.850 INFO [stderr]    |             help: remove this `mut`
Dec 01 02:28:18.850 INFO [stderr]    |
Dec 01 02:28:18.850 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 02:28:18.850 INFO [stderr] 
Dec 01 02:28:18.851 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:28:18.851 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 01 02:28:18.851 INFO [stderr]    |
Dec 01 02:28:18.851 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 01 02:28:18.851 INFO [stderr]    |             ----^^^
Dec 01 02:28:18.852 INFO [stderr]    |             |
Dec 01 02:28:18.852 INFO [stderr]    |             help: remove this `mut`
Dec 01 02:28:18.852 INFO [stderr] 
Dec 01 02:28:18.872 INFO [stderr] warning: method is never used: `db_ref`
Dec 01 02:28:18.872 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 01 02:28:18.872 INFO [stderr]    |
Dec 01 02:28:18.872 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 01 02:28:18.872 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.872 INFO [stderr]    |
Dec 01 02:28:18.873 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:28:18.873 INFO [stderr] 
Dec 01 02:28:18.873 INFO [stderr] warning: method is never used: `new`
Dec 01 02:28:18.873 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 01 02:28:18.873 INFO [stderr]    |
Dec 01 02:28:18.873 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 01 02:28:18.873 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.873 INFO [stderr] 
Dec 01 02:28:18.873 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 01 02:28:18.873 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 01 02:28:18.881 INFO [stderr]    |
Dec 01 02:28:18.881 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 01 02:28:18.881 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 01 02:28:18.881 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 01 02:28:18.881 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 01 02:28:18.881 INFO [stderr] ...  |
Dec 01 02:28:18.881 INFO [stderr] 46 | |         })
Dec 01 02:28:18.881 INFO [stderr] 47 | |     }
Dec 01 02:28:18.881 INFO [stderr]    | |_____^
Dec 01 02:28:18.881 INFO [stderr] 
Dec 01 02:28:18.881 INFO [stderr] warning: field is never used: `database`
Dec 01 02:28:18.881 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 01 02:28:18.881 INFO [stderr]    |
Dec 01 02:28:18.881 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 01 02:28:18.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.882 INFO [stderr] 
Dec 01 02:28:18.882 INFO [stderr] warning: field is never used: `current_ref`
Dec 01 02:28:18.882 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 01 02:28:18.882 INFO [stderr]    |
Dec 01 02:28:18.882 INFO [stderr] 52 |     current_ref: Ref
Dec 01 02:28:18.882 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 02:28:18.882 INFO [stderr] 
Dec 01 02:28:18.882 INFO [stderr] warning: method is never used: `db_ref`
Dec 01 02:28:18.882 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 01 02:28:18.882 INFO [stderr]    |
Dec 01 02:28:18.882 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 01 02:28:18.882 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.882 INFO [stderr] 
Dec 01 02:28:18.882 INFO [stderr] warning: method is never used: `once`
Dec 01 02:28:18.882 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 01 02:28:18.882 INFO [stderr]    |
Dec 01 02:28:18.882 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 01 02:28:18.882 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.882 INFO [stderr] 
Dec 01 02:28:18.882 INFO [stderr] warning: method is never used: `set`
Dec 01 02:28:18.894 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 01 02:28:18.895 INFO [stderr]    |
Dec 01 02:28:18.895 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 01 02:28:18.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.895 INFO [stderr] 
Dec 01 02:28:18.895 INFO [stderr] warning: method is never used: `new`
Dec 01 02:28:18.895 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 01 02:28:18.895 INFO [stderr]    |
Dec 01 02:28:18.895 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 01 02:28:18.895 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:18.895 INFO [stderr] 
Dec 01 02:28:24.346 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
Dec 01 02:28:24.368 INFO [stderr] su: No module specific data is present
Dec 01 02:28:25.043 INFO running `"docker" "inspect" "037f8f83751993494f03a27426ea4271d8bd2dd866228d3ef3c2715a5663447b"`
Dec 01 02:28:25.163 INFO running `"docker" "rm" "-f" "037f8f83751993494f03a27426ea4271d8bd2dd866228d3ef3c2715a5663447b"`
Dec 01 02:28:25.268 INFO [stdout] 037f8f83751993494f03a27426ea4271d8bd2dd866228d3ef3c2715a5663447b
Dec 01 02:28:25.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:28:25.481 INFO [stdout] a45d57fed12b5c826dbdfe17b223f952d487d344fca1f17f45eb5e7a97321b81
Dec 01 02:28:25.483 INFO running `"docker" "start" "-a" "a45d57fed12b5c826dbdfe17b223f952d487d344fca1f17f45eb5e7a97321b81"`
Dec 01 02:28:26.169 INFO [stderr] usermod: no changes
Dec 01 02:28:26.447 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 01 02:28:28.180 INFO [stderr] warning: unused `#[macro_use]` import
Dec 01 02:28:28.181 INFO [stderr]  --> src/main.rs:1:1
Dec 01 02:28:28.181 INFO [stderr]   |
Dec 01 02:28:28.181 INFO [stderr] 1 | #[macro_use]
Dec 01 02:28:28.181 INFO [stderr]   | ^^^^^^^^^^^^
Dec 01 02:28:28.182 INFO [stderr]   |
Dec 01 02:28:28.182 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 02:28:28.182 INFO [stderr] 
Dec 01 02:28:28.183 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 01 02:28:28.183 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 01 02:28:28.183 INFO [stderr]   |
Dec 01 02:28:28.184 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 01 02:28:28.184 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 01 02:28:28.184 INFO [stderr] 
Dec 01 02:28:28.185 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 01 02:28:28.185 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 01 02:28:28.185 INFO [stderr]   |
Dec 01 02:28:28.185 INFO [stderr] 9 | use std::sync::Arc;
Dec 01 02:28:28.186 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 01 02:28:28.186 INFO [stderr] 
Dec 01 02:28:28.186 INFO [stderr] warning: unused import: `Write`
Dec 01 02:28:28.187 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 01 02:28:28.187 INFO [stderr]   |
Dec 01 02:28:28.187 INFO [stderr] 1 | use std::io::{self, Write};
Dec 01 02:28:28.188 INFO [stderr]   |                     ^^^^^
Dec 01 02:28:28.188 INFO [stderr] 
Dec 01 02:28:28.188 INFO [stderr] warning: unused import: `std::convert::From`
Dec 01 02:28:28.188 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 01 02:28:28.189 INFO [stderr]   |
Dec 01 02:28:28.189 INFO [stderr] 3 | use std::convert::From;
Dec 01 02:28:28.189 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.190 INFO [stderr] 
Dec 01 02:28:28.190 INFO [stderr] warning: unused import: `Request`
Dec 01 02:28:28.190 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 01 02:28:28.190 INFO [stderr]   |
Dec 01 02:28:28.191 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 01 02:28:28.191 INFO [stderr]   |                                        ^^^^^^^
Dec 01 02:28:28.191 INFO [stderr] 
Dec 01 02:28:28.192 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 01 02:28:28.192 INFO [stderr]   --> src/main.rs:30:5
Dec 01 02:28:28.192 INFO [stderr]    |
Dec 01 02:28:28.193 INFO [stderr] 30 | use firebase::auth::*;
Dec 01 02:28:28.193 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.193 INFO [stderr] 
Dec 01 02:28:28.375 INFO [stderr] warning: unused variable: `core`
Dec 01 02:28:28.375 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 01 02:28:28.375 INFO [stderr]    |
Dec 01 02:28:28.375 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 01 02:28:28.375 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 01 02:28:28.375 INFO [stderr]    |
Dec 01 02:28:28.377 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 02:28:28.377 INFO [stderr] 
Dec 01 02:28:28.395 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:28:28.396 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 01 02:28:28.396 INFO [stderr]    |
Dec 01 02:28:28.396 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 01 02:28:28.396 INFO [stderr]    |             ----^^^^
Dec 01 02:28:28.397 INFO [stderr]    |             |
Dec 01 02:28:28.397 INFO [stderr]    |             help: remove this `mut`
Dec 01 02:28:28.397 INFO [stderr]    |
Dec 01 02:28:28.397 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 02:28:28.398 INFO [stderr] 
Dec 01 02:28:28.398 INFO [stderr] warning: variable does not need to be mutable
Dec 01 02:28:28.398 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 01 02:28:28.399 INFO [stderr]    |
Dec 01 02:28:28.399 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 01 02:28:28.399 INFO [stderr]    |             ----^^^
Dec 01 02:28:28.399 INFO [stderr]    |             |
Dec 01 02:28:28.400 INFO [stderr]    |             help: remove this `mut`
Dec 01 02:28:28.400 INFO [stderr] 
Dec 01 02:28:28.427 INFO [stderr] warning: method is never used: `db_ref`
Dec 01 02:28:28.428 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 01 02:28:28.428 INFO [stderr]    |
Dec 01 02:28:28.428 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 01 02:28:28.429 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.429 INFO [stderr]    |
Dec 01 02:28:28.429 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 02:28:28.429 INFO [stderr] 
Dec 01 02:28:28.430 INFO [stderr] warning: method is never used: `new`
Dec 01 02:28:28.430 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 01 02:28:28.430 INFO [stderr]    |
Dec 01 02:28:28.430 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 01 02:28:28.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.431 INFO [stderr] 
Dec 01 02:28:28.431 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 01 02:28:28.431 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 01 02:28:28.432 INFO [stderr]    |
Dec 01 02:28:28.432 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 01 02:28:28.432 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 01 02:28:28.433 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 01 02:28:28.433 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 01 02:28:28.433 INFO [stderr] ...  |
Dec 01 02:28:28.434 INFO [stderr] 46 | |         })
Dec 01 02:28:28.434 INFO [stderr] 47 | |     }
Dec 01 02:28:28.434 INFO [stderr]    | |_____^
Dec 01 02:28:28.434 INFO [stderr] 
Dec 01 02:28:28.435 INFO [stderr] warning: field is never used: `database`
Dec 01 02:28:28.435 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 01 02:28:28.435 INFO [stderr]    |
Dec 01 02:28:28.435 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 01 02:28:28.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.436 INFO [stderr] 
Dec 01 02:28:28.436 INFO [stderr] warning: field is never used: `current_ref`
Dec 01 02:28:28.436 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 01 02:28:28.437 INFO [stderr]    |
Dec 01 02:28:28.437 INFO [stderr] 52 |     current_ref: Ref
Dec 01 02:28:28.437 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 02:28:28.437 INFO [stderr] 
Dec 01 02:28:28.438 INFO [stderr] warning: method is never used: `db_ref`
Dec 01 02:28:28.438 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 01 02:28:28.438 INFO [stderr]    |
Dec 01 02:28:28.444 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 01 02:28:28.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.445 INFO [stderr] 
Dec 01 02:28:28.445 INFO [stderr] warning: method is never used: `once`
Dec 01 02:28:28.445 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 01 02:28:28.446 INFO [stderr]    |
Dec 01 02:28:28.446 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 01 02:28:28.446 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.446 INFO [stderr] 
Dec 01 02:28:28.447 INFO [stderr] warning: method is never used: `set`
Dec 01 02:28:28.447 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 01 02:28:28.447 INFO [stderr]    |
Dec 01 02:28:28.447 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 01 02:28:28.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.448 INFO [stderr] 
Dec 01 02:28:28.448 INFO [stderr] warning: method is never used: `new`
Dec 01 02:28:28.449 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 01 02:28:28.449 INFO [stderr]    |
Dec 01 02:28:28.449 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 01 02:28:28.449 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:28:28.450 INFO [stderr] 
Dec 01 02:28:29.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.77s
Dec 01 02:28:29.979 INFO [stderr] su: No module specific data is present
Dec 01 02:28:30.665 INFO running `"docker" "inspect" "a45d57fed12b5c826dbdfe17b223f952d487d344fca1f17f45eb5e7a97321b81"`
Dec 01 02:28:30.909 INFO running `"docker" "rm" "-f" "a45d57fed12b5c826dbdfe17b223f952d487d344fca1f17f45eb5e7a97321b81"`
Dec 01 02:28:31.159 INFO [stdout] a45d57fed12b5c826dbdfe17b223f952d487d344fca1f17f45eb5e7a97321b81
Dec 01 02:28:31.162 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 02:28:31.346 INFO [stdout] 6e5921d344756ad3a01ef040db1adccde99f457c7290cf7110e931b4d4c9c325
Dec 01 02:28:31.353 INFO running `"docker" "start" "-a" "6e5921d344756ad3a01ef040db1adccde99f457c7290cf7110e931b4d4c9c325"`
Dec 01 02:28:31.899 INFO [stderr] usermod: no changes
Dec 01 02:28:32.110 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 01 02:28:32.130 INFO [stderr]      Running /target/debug/deps/comical_backend-3560859f4a1f3fb6
Dec 01 02:28:32.133 INFO [stdout] 
Dec 01 02:28:32.134 INFO [stdout] running 4 tests
Dec 01 02:28:32.134 INFO [stdout] test firebase::reference::ref_test::new_ref ... ok
Dec 01 02:28:32.134 INFO [stdout] test firebase::reference::ref_test::new_ref_no_leading ... ok
Dec 01 02:28:32.134 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing ... ok
Dec 01 02:28:32.134 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing_new_leading ... ok
Dec 01 02:28:32.134 INFO [stdout] 
Dec 01 02:28:32.134 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 02:28:32.134 INFO [stdout] 
Dec 01 02:28:32.135 INFO [stderr] su: No module specific data is present
Dec 01 02:28:32.384 INFO running `"docker" "inspect" "6e5921d344756ad3a01ef040db1adccde99f457c7290cf7110e931b4d4c9c325"`
Dec 01 02:28:32.510 INFO running `"docker" "rm" "-f" "6e5921d344756ad3a01ef040db1adccde99f457c7290cf7110e931b4d4c9c325"`
Dec 01 02:28:32.609 INFO [stdout] 6e5921d344756ad3a01ef040db1adccde99f457c7290cf7110e931b4d4c9c325
