Dec 13 03:21:07.699 INFO testing sidky/comical-backend against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 03:21:07.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 03:21:07.945 INFO [stdout] 85bd31057c2c1b351dc5f06989fcd7e44e46307dd356693e9b58a1043ec3e3a5
Dec 13 03:21:07.946 INFO running `"docker" "start" "-a" "85bd31057c2c1b351dc5f06989fcd7e44e46307dd356693e9b58a1043ec3e3a5"`
Dec 13 03:21:08.512 INFO [stderr] usermod: no changes
Dec 13 03:21:08.800 INFO [stderr]    Compiling pq-sys v0.4.4
Dec 13 03:21:08.800 INFO [stderr]    Compiling base64 v0.5.2
Dec 13 03:21:08.800 INFO [stderr]    Compiling num-integer v0.1.36
Dec 13 03:21:08.800 INFO [stderr]    Compiling serde_json v1.0.13
Dec 13 03:21:08.800 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 13 03:21:08.800 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 03:21:08.800 INFO [stderr]    Compiling aho-corasick v0.6.4
Dec 13 03:21:08.854 INFO [stderr]    Compiling syn v0.11.11
Dec 13 03:21:09.675 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 13 03:21:10.067 INFO [stderr]    Compiling http v0.1.5
Dec 13 03:21:12.270 INFO [stderr]    Compiling uuid v0.2.3
Dec 13 03:21:12.270 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 13 03:21:12.352 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 13 03:21:12.438 INFO [stderr]    Compiling tokio-threadpool v0.1.2
Dec 13 03:21:13.211 INFO [stderr]    Compiling num-iter v0.1.35
Dec 13 03:21:13.267 INFO [stderr]    Compiling regex v0.2.10
Dec 13 03:21:14.019 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 13 03:21:18.015 INFO [stderr]    Compiling hyper v0.10.13
Dec 13 03:21:18.037 INFO [stderr]    Compiling backtrace v0.3.5
Dec 13 03:21:18.083 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 13 03:21:18.093 INFO [stderr]    Compiling num v0.1.42
Dec 13 03:21:18.403 INFO [stderr]    Compiling url v0.5.10
Dec 13 03:21:18.471 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 13 03:21:19.811 INFO [stderr]    Compiling openssl v0.9.24
Dec 13 03:21:24.448 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 13 03:21:24.475 INFO [stderr]    Compiling chrono v0.2.25
Dec 13 03:21:24.687 INFO [stderr]    Compiling error-chain v0.10.0
Dec 13 03:21:27.863 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 13 03:21:38.363 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 13 03:21:40.807 INFO [stderr]    Compiling rayon v0.7.1
Dec 13 03:21:40.875 INFO [stderr]    Compiling diesel v1.1.1
Dec 13 03:21:41.529 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 13 03:21:51.676 INFO [stderr]    Compiling tokio v0.1.5
Dec 13 03:21:51.910 INFO [stderr]    Compiling native-tls v0.1.5
Dec 13 03:21:51.931 INFO [stderr]    Compiling dotenv v0.9.0
Dec 13 03:21:52.183 INFO [stderr]    Compiling pem v0.4.1
Dec 13 03:21:56.631 INFO [stderr]    Compiling ring v0.11.0
Dec 13 03:22:01.189 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 13 03:22:01.312 INFO [stderr]    Compiling iron v0.6.0
Dec 13 03:22:07.561 INFO [stderr]    Compiling router v0.6.0
Dec 13 03:22:16.356 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 03:22:16.358 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 03:22:24.899 INFO [stderr]    Compiling webpki v0.14.0
Dec 13 03:22:25.315 INFO [stderr]    Compiling hyper v0.11.25
Dec 13 03:22:27.540 INFO [stderr]    Compiling rustls v0.9.0
Dec 13 03:22:27.540 INFO [stderr]    Compiling webpki-roots v0.11.0
Dec 13 03:22:48.279 INFO [stderr]    Compiling hyper-rustls v0.6.1
Dec 13 03:22:49.821 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 13 03:22:51.419 INFO [stderr]    Compiling yup-oauth2 v1.0.7
Dec 13 03:22:52.931 INFO [stderr]    Compiling reqwest v0.8.5
Dec 13 03:23:07.651 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 13 03:23:09.359 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:23:09.359 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:23:09.359 INFO [stderr]   |
Dec 13 03:23:09.359 INFO [stderr] 1 | #[macro_use]
Dec 13 03:23:09.359 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:23:09.359 INFO [stderr]   |
Dec 13 03:23:09.359 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:23:09.359 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 13 03:23:09.363 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 13 03:23:09.363 INFO [stderr]   |
Dec 13 03:23:09.363 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 13 03:23:09.363 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 13 03:23:09.363 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 13 03:23:09.363 INFO [stderr]   |
Dec 13 03:23:09.363 INFO [stderr] 9 | use std::sync::Arc;
Dec 13 03:23:09.363 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused import: `Write`
Dec 13 03:23:09.363 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 13 03:23:09.363 INFO [stderr]   |
Dec 13 03:23:09.363 INFO [stderr] 1 | use std::io::{self, Write};
Dec 13 03:23:09.363 INFO [stderr]   |                     ^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 03:23:09.363 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 13 03:23:09.363 INFO [stderr]   |
Dec 13 03:23:09.363 INFO [stderr] 3 | use std::convert::From;
Dec 13 03:23:09.363 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused import: `Request`
Dec 13 03:23:09.363 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 13 03:23:09.363 INFO [stderr]   |
Dec 13 03:23:09.363 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 13 03:23:09.363 INFO [stderr]   |                                        ^^^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.363 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 13 03:23:09.363 INFO [stderr]   --> src/main.rs:30:5
Dec 13 03:23:09.363 INFO [stderr]    |
Dec 13 03:23:09.363 INFO [stderr] 30 | use firebase::auth::*;
Dec 13 03:23:09.363 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.363 INFO [stderr] 
Dec 13 03:23:09.507 INFO [stderr] warning: unused variable: `core`
Dec 13 03:23:09.507 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 13 03:23:09.507 INFO [stderr]    |
Dec 13 03:23:09.507 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:09.507 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 13 03:23:09.507 INFO [stderr]    |
Dec 13 03:23:09.507 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:23:09.507 INFO [stderr] 
Dec 13 03:23:09.519 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:09.519 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 13 03:23:09.519 INFO [stderr]    |
Dec 13 03:23:09.519 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:09.519 INFO [stderr]    |             ----^^^^
Dec 13 03:23:09.519 INFO [stderr]    |             |
Dec 13 03:23:09.519 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:09.519 INFO [stderr]    |
Dec 13 03:23:09.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:23:09.519 INFO [stderr] 
Dec 13 03:23:09.523 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:09.523 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 13 03:23:09.523 INFO [stderr]    |
Dec 13 03:23:09.523 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 13 03:23:09.523 INFO [stderr]    |             ----^^^
Dec 13 03:23:09.523 INFO [stderr]    |             |
Dec 13 03:23:09.523 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:09.523 INFO [stderr] 
Dec 13 03:23:09.543 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:09.543 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 13 03:23:09.543 INFO [stderr]    |
Dec 13 03:23:09.543 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 13 03:23:09.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.543 INFO [stderr]    |
Dec 13 03:23:09.543 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:23:09.543 INFO [stderr] 
Dec 13 03:23:09.543 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:09.543 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 13 03:23:09.543 INFO [stderr]    |
Dec 13 03:23:09.543 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:09.543 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.543 INFO [stderr] 
Dec 13 03:23:09.543 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 13 03:23:09.543 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 13 03:23:09.543 INFO [stderr]    |
Dec 13 03:23:09.543 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 13 03:23:09.543 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:09.543 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 13 03:23:09.543 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 13 03:23:09.547 INFO [stderr] ...  |
Dec 13 03:23:09.547 INFO [stderr] 46 | |         })
Dec 13 03:23:09.547 INFO [stderr] 47 | |     }
Dec 13 03:23:09.547 INFO [stderr]    | |_____^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.547 INFO [stderr] warning: field is never used: `database`
Dec 13 03:23:09.547 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 13 03:23:09.547 INFO [stderr]    |
Dec 13 03:23:09.547 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 13 03:23:09.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.547 INFO [stderr] warning: field is never used: `current_ref`
Dec 13 03:23:09.547 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 13 03:23:09.547 INFO [stderr]    |
Dec 13 03:23:09.547 INFO [stderr] 52 |     current_ref: Ref
Dec 13 03:23:09.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.547 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:09.547 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 13 03:23:09.547 INFO [stderr]    |
Dec 13 03:23:09.547 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 13 03:23:09.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.547 INFO [stderr] warning: method is never used: `once`
Dec 13 03:23:09.547 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 13 03:23:09.547 INFO [stderr]    |
Dec 13 03:23:09.547 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 13 03:23:09.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.547 INFO [stderr] warning: method is never used: `set`
Dec 13 03:23:09.547 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 13 03:23:09.547 INFO [stderr]    |
Dec 13 03:23:09.547 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 13 03:23:09.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.547 INFO [stderr] 
Dec 13 03:23:09.551 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:09.551 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 13 03:23:09.551 INFO [stderr]    |
Dec 13 03:23:09.551 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 13 03:23:09.551 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:09.551 INFO [stderr] 
Dec 13 03:23:14.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 06s
Dec 13 03:23:14.859 INFO [stderr] su: No module specific data is present
Dec 13 03:23:16.103 INFO running `"docker" "inspect" "85bd31057c2c1b351dc5f06989fcd7e44e46307dd356693e9b58a1043ec3e3a5"`
Dec 13 03:23:16.369 INFO running `"docker" "rm" "-f" "85bd31057c2c1b351dc5f06989fcd7e44e46307dd356693e9b58a1043ec3e3a5"`
Dec 13 03:23:16.638 INFO [stdout] 85bd31057c2c1b351dc5f06989fcd7e44e46307dd356693e9b58a1043ec3e3a5
Dec 13 03:23:16.641 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 03:23:17.063 INFO [stdout] 368dfae1fc430791efb962d03f9d827bfb49a1b0c60bdb5f1e207a2844313d58
Dec 13 03:23:17.065 INFO running `"docker" "start" "-a" "368dfae1fc430791efb962d03f9d827bfb49a1b0c60bdb5f1e207a2844313d58"`
Dec 13 03:23:18.451 INFO [stderr] usermod: no changes
Dec 13 03:23:18.893 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 13 03:23:20.627 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:23:20.627 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 1 | #[macro_use]
Dec 13 03:23:20.627 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 13 03:23:20.627 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 13 03:23:20.627 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 13 03:23:20.627 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 9 | use std::sync::Arc;
Dec 13 03:23:20.627 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused import: `Write`
Dec 13 03:23:20.627 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 1 | use std::io::{self, Write};
Dec 13 03:23:20.627 INFO [stderr]   |                     ^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 03:23:20.627 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 3 | use std::convert::From;
Dec 13 03:23:20.627 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused import: `Request`
Dec 13 03:23:20.627 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 13 03:23:20.627 INFO [stderr]   |
Dec 13 03:23:20.627 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 13 03:23:20.627 INFO [stderr]   |                                        ^^^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.627 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 13 03:23:20.627 INFO [stderr]   --> src/main.rs:30:5
Dec 13 03:23:20.627 INFO [stderr]    |
Dec 13 03:23:20.627 INFO [stderr] 30 | use firebase::auth::*;
Dec 13 03:23:20.627 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.627 INFO [stderr] 
Dec 13 03:23:20.845 INFO [stderr] warning: unused variable: `core`
Dec 13 03:23:20.845 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 13 03:23:20.846 INFO [stderr]    |
Dec 13 03:23:20.846 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:20.846 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 13 03:23:20.846 INFO [stderr]    |
Dec 13 03:23:20.846 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:23:20.846 INFO [stderr] 
Dec 13 03:23:20.859 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:20.859 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 13 03:23:20.859 INFO [stderr]    |
Dec 13 03:23:20.859 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:20.859 INFO [stderr]    |             ----^^^^
Dec 13 03:23:20.859 INFO [stderr]    |             |
Dec 13 03:23:20.859 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:20.859 INFO [stderr]    |
Dec 13 03:23:20.859 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:23:20.859 INFO [stderr] 
Dec 13 03:23:20.861 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:20.861 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 13 03:23:20.861 INFO [stderr]    |
Dec 13 03:23:20.861 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 13 03:23:20.861 INFO [stderr]    |             ----^^^
Dec 13 03:23:20.861 INFO [stderr]    |             |
Dec 13 03:23:20.861 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:20.861 INFO [stderr] 
Dec 13 03:23:20.902 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:20.902 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 13 03:23:20.902 INFO [stderr]    |
Dec 13 03:23:20.902 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 13 03:23:20.902 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.902 INFO [stderr]    |
Dec 13 03:23:20.907 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:23:20.907 INFO [stderr] 
Dec 13 03:23:20.907 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:20.907 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 13 03:23:20.907 INFO [stderr]    |
Dec 13 03:23:20.907 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:20.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.907 INFO [stderr] 
Dec 13 03:23:20.907 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 13 03:23:20.907 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 13 03:23:20.907 INFO [stderr]    |
Dec 13 03:23:20.907 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 13 03:23:20.907 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:20.907 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 13 03:23:20.907 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 13 03:23:20.907 INFO [stderr] ...  |
Dec 13 03:23:20.907 INFO [stderr] 46 | |         })
Dec 13 03:23:20.907 INFO [stderr] 47 | |     }
Dec 13 03:23:20.907 INFO [stderr]    | |_____^
Dec 13 03:23:20.907 INFO [stderr] 
Dec 13 03:23:20.908 INFO [stderr] warning: field is never used: `database`
Dec 13 03:23:20.908 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 13 03:23:20.908 INFO [stderr]    |
Dec 13 03:23:20.908 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 13 03:23:20.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.908 INFO [stderr] 
Dec 13 03:23:20.908 INFO [stderr] warning: field is never used: `current_ref`
Dec 13 03:23:20.908 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 13 03:23:20.908 INFO [stderr]    |
Dec 13 03:23:20.908 INFO [stderr] 52 |     current_ref: Ref
Dec 13 03:23:20.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 03:23:20.908 INFO [stderr] 
Dec 13 03:23:20.908 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:20.908 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 13 03:23:20.908 INFO [stderr]    |
Dec 13 03:23:20.908 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 13 03:23:20.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.908 INFO [stderr] 
Dec 13 03:23:20.908 INFO [stderr] warning: method is never used: `once`
Dec 13 03:23:20.908 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 13 03:23:20.908 INFO [stderr]    |
Dec 13 03:23:20.908 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 13 03:23:20.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.908 INFO [stderr] 
Dec 13 03:23:20.908 INFO [stderr] warning: method is never used: `set`
Dec 13 03:23:20.908 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 13 03:23:20.908 INFO [stderr]    |
Dec 13 03:23:20.908 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 13 03:23:20.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.908 INFO [stderr] 
Dec 13 03:23:20.909 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:20.909 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 13 03:23:20.909 INFO [stderr]    |
Dec 13 03:23:20.909 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 13 03:23:20.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:20.909 INFO [stderr] 
Dec 13 03:23:23.843 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
Dec 13 03:23:23.864 INFO [stderr] su: No module specific data is present
Dec 13 03:23:24.632 INFO running `"docker" "inspect" "368dfae1fc430791efb962d03f9d827bfb49a1b0c60bdb5f1e207a2844313d58"`
Dec 13 03:23:24.881 INFO running `"docker" "rm" "-f" "368dfae1fc430791efb962d03f9d827bfb49a1b0c60bdb5f1e207a2844313d58"`
Dec 13 03:23:25.175 INFO [stdout] 368dfae1fc430791efb962d03f9d827bfb49a1b0c60bdb5f1e207a2844313d58
Dec 13 03:23:25.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 03:23:25.679 INFO [stdout] 3078731d3435741c342fb4a9f96fae4465c3e67574735adfe5f45558eb5c16a3
Dec 13 03:23:25.681 INFO running `"docker" "start" "-a" "3078731d3435741c342fb4a9f96fae4465c3e67574735adfe5f45558eb5c16a3"`
Dec 13 03:23:27.542 INFO [stderr] usermod: no changes
Dec 13 03:23:27.963 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 13 03:23:27.979 INFO [stderr]      Running /target/debug/deps/comical_backend-e121676e53a6f715
Dec 13 03:23:27.999 INFO [stdout] 
Dec 13 03:23:27.999 INFO [stdout] running 4 tests
Dec 13 03:23:27.999 INFO [stdout] test firebase::reference::ref_test::new_ref ... ok
Dec 13 03:23:27.999 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing_new_leading ... ok
Dec 13 03:23:27.999 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing ... ok
Dec 13 03:23:28.007 INFO [stdout] test firebase::reference::ref_test::new_ref_no_leading ... ok
Dec 13 03:23:28.007 INFO [stdout] 
Dec 13 03:23:28.007 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:28.007 INFO [stdout] 
Dec 13 03:23:28.019 INFO [stderr] su: No module specific data is present
Dec 13 03:23:28.879 INFO running `"docker" "inspect" "3078731d3435741c342fb4a9f96fae4465c3e67574735adfe5f45558eb5c16a3"`
Dec 13 03:23:29.319 INFO running `"docker" "rm" "-f" "3078731d3435741c342fb4a9f96fae4465c3e67574735adfe5f45558eb5c16a3"`
Dec 13 03:23:29.682 INFO [stdout] 3078731d3435741c342fb4a9f96fae4465c3e67574735adfe5f45558eb5c16a3