Dec 13 03:21:07.632 INFO testing sidky/comical-backend against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:21:07.632 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:21:07.877 INFO [stdout] 59ad0817573910388650ba58ef75b585b5cc40928fc81cea961699346c40f18e
Dec 13 03:21:07.946 INFO running `"docker" "start" "-a" "59ad0817573910388650ba58ef75b585b5cc40928fc81cea961699346c40f18e"`
Dec 13 03:21:08.513 INFO [stderr] usermod: no changes
Dec 13 03:21:08.799 INFO [stderr]    Compiling serde v1.0.37
Dec 13 03:21:08.799 INFO [stderr]    Compiling itertools v0.4.19
Dec 13 03:21:08.800 INFO [stderr]    Compiling encoding_rs v0.7.2
Dec 13 03:21:08.800 INFO [stderr]    Compiling net2 v0.2.32
Dec 13 03:21:08.800 INFO [stderr]    Compiling unicode-bidi v0.2.6
Dec 13 03:21:08.853 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 13 03:21:08.854 INFO [stderr]    Compiling syn v0.11.11
Dec 13 03:21:08.854 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 13 03:21:11.427 INFO [stderr]    Compiling http v0.1.5
Dec 13 03:21:11.427 INFO [stderr]    Compiling uuid v0.2.3
Dec 13 03:21:11.979 INFO [stderr]    Compiling uuid v0.5.1
Dec 13 03:21:13.251 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 13 03:21:13.251 INFO [stderr]    Compiling openssl v0.9.24
Dec 13 03:21:13.279 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 13 03:21:13.284 INFO [stderr]    Compiling num v0.1.42
Dec 13 03:21:13.347 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 13 03:21:13.691 INFO [stderr]    Compiling tokio-threadpool v0.1.2
Dec 13 03:21:13.911 INFO [stderr]    Compiling mio v0.6.14
Dec 13 03:21:21.743 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 13 03:21:21.815 INFO [stderr]    Compiling hyper v0.10.13
Dec 13 03:21:21.853 INFO [stderr]    Compiling url v0.5.10
Dec 13 03:21:21.867 INFO [stderr]    Compiling libflate v0.1.14
Dec 13 03:21:21.871 INFO [stderr]    Compiling dotenv v0.9.0
Dec 13 03:21:22.026 INFO [stderr]    Compiling backtrace v0.3.5
Dec 13 03:21:34.779 INFO [stderr]    Compiling chrono v0.2.25
Dec 13 03:21:35.083 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 13 03:21:35.295 INFO [stderr]    Compiling rayon v0.7.1
Dec 13 03:21:35.419 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 13 03:21:48.451 INFO [stderr]    Compiling diesel_derives v1.1.0
Dec 13 03:21:48.466 INFO [stderr]    Compiling error-chain v0.10.0
Dec 13 03:21:48.507 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 13 03:21:48.561 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 13 03:21:48.576 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 13 03:21:48.720 INFO [stderr]    Compiling serde_json v1.0.13
Dec 13 03:21:50.408 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 13 03:21:51.367 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 13 03:21:54.221 INFO [stderr]    Compiling ring v0.11.0
Dec 13 03:21:54.564 INFO [stderr]    Compiling mime_guess v1.8.4
Dec 13 03:21:57.147 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 13 03:22:16.021 INFO [stderr]    Compiling pem v0.4.1
Dec 13 03:22:16.359 INFO [stderr]    Compiling tokio v0.1.5
Dec 13 03:22:16.839 INFO [stderr]    Compiling native-tls v0.1.5
Dec 13 03:22:16.943 INFO [stderr]    Compiling diesel v1.1.1
Dec 13 03:22:26.218 INFO [stderr]    Compiling iron v0.6.0
Dec 13 03:22:26.634 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 13 03:22:37.171 INFO [stderr]    Compiling router v0.6.0
Dec 13 03:22:42.919 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 03:22:43.143 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 13 03:22:43.767 INFO [stderr]    Compiling webpki v0.14.0
Dec 13 03:22:48.370 INFO [stderr]    Compiling webpki-roots v0.11.0
Dec 13 03:22:48.370 INFO [stderr]    Compiling rustls v0.9.0
Dec 13 03:22:52.071 INFO [stderr]    Compiling hyper v0.11.25
Dec 13 03:23:07.462 INFO [stderr]    Compiling hyper-rustls v0.6.1
Dec 13 03:23:11.103 INFO [stderr]    Compiling yup-oauth2 v1.0.7
Dec 13 03:23:17.971 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 13 03:23:21.083 INFO [stderr]    Compiling reqwest v0.8.5
Dec 13 03:23:30.528 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 13 03:23:32.303 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:23:32.303 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 1 | #[macro_use]
Dec 13 03:23:32.303 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 13 03:23:32.303 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 13 03:23:32.303 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 13 03:23:32.303 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 9 | use std::sync::Arc;
Dec 13 03:23:32.303 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused import: `Write`
Dec 13 03:23:32.303 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 1 | use std::io::{self, Write};
Dec 13 03:23:32.303 INFO [stderr]   |                     ^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 03:23:32.303 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 3 | use std::convert::From;
Dec 13 03:23:32.303 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused import: `Request`
Dec 13 03:23:32.303 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 13 03:23:32.303 INFO [stderr]   |
Dec 13 03:23:32.303 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 13 03:23:32.303 INFO [stderr]   |                                        ^^^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.303 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 13 03:23:32.303 INFO [stderr]   --> src/main.rs:30:5
Dec 13 03:23:32.303 INFO [stderr]    |
Dec 13 03:23:32.303 INFO [stderr] 30 | use firebase::auth::*;
Dec 13 03:23:32.303 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.303 INFO [stderr] 
Dec 13 03:23:32.447 INFO [stderr] warning: unused variable: `core`
Dec 13 03:23:32.447 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 13 03:23:32.447 INFO [stderr]    |
Dec 13 03:23:32.447 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:32.447 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 13 03:23:32.447 INFO [stderr]    |
Dec 13 03:23:32.447 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:23:32.447 INFO [stderr] 
Dec 13 03:23:32.455 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:32.455 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 13 03:23:32.455 INFO [stderr]    |
Dec 13 03:23:32.455 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:32.455 INFO [stderr]    |             ----^^^^
Dec 13 03:23:32.455 INFO [stderr]    |             |
Dec 13 03:23:32.455 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:32.455 INFO [stderr]    |
Dec 13 03:23:32.455 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:23:32.455 INFO [stderr] 
Dec 13 03:23:32.459 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:32.459 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 13 03:23:32.459 INFO [stderr]    |
Dec 13 03:23:32.459 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 13 03:23:32.459 INFO [stderr]    |             ----^^^
Dec 13 03:23:32.459 INFO [stderr]    |             |
Dec 13 03:23:32.459 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:32.459 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 13 03:23:32.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:32.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 13 03:23:32.479 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:32.479 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 13 03:23:32.479 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 13 03:23:32.479 INFO [stderr] ...  |
Dec 13 03:23:32.479 INFO [stderr] 46 | |         })
Dec 13 03:23:32.479 INFO [stderr] 47 | |     }
Dec 13 03:23:32.479 INFO [stderr]    | |_____^
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: field is never used: `database`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 13 03:23:32.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: field is never used: `current_ref`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 52 |     current_ref: Ref
Dec 13 03:23:32.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.479 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 13 03:23:32.479 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.479 INFO [stderr] 
Dec 13 03:23:32.479 INFO [stderr] warning: method is never used: `once`
Dec 13 03:23:32.479 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 13 03:23:32.479 INFO [stderr]    |
Dec 13 03:23:32.480 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 13 03:23:32.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.480 INFO [stderr] 
Dec 13 03:23:32.480 INFO [stderr] warning: method is never used: `set`
Dec 13 03:23:32.480 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 13 03:23:32.480 INFO [stderr]    |
Dec 13 03:23:32.480 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 13 03:23:32.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.480 INFO [stderr] 
Dec 13 03:23:32.480 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:32.480 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 13 03:23:32.480 INFO [stderr]    |
Dec 13 03:23:32.480 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 13 03:23:32.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:32.480 INFO [stderr] 
Dec 13 03:23:36.867 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
Dec 13 03:23:36.880 INFO [stderr] su: No module specific data is present
Dec 13 03:23:37.528 INFO running `"docker" "inspect" "59ad0817573910388650ba58ef75b585b5cc40928fc81cea961699346c40f18e"`
Dec 13 03:23:37.744 INFO running `"docker" "rm" "-f" "59ad0817573910388650ba58ef75b585b5cc40928fc81cea961699346c40f18e"`
Dec 13 03:23:38.011 INFO [stdout] 59ad0817573910388650ba58ef75b585b5cc40928fc81cea961699346c40f18e
Dec 13 03:23:38.018 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:23:38.357 INFO [stdout] 4e1dbd620f9f231ceecc27550a50e6d8c6cc9a3d07739141ce7b63ed91830df5
Dec 13 03:23:38.360 INFO running `"docker" "start" "-a" "4e1dbd620f9f231ceecc27550a50e6d8c6cc9a3d07739141ce7b63ed91830df5"`
Dec 13 03:23:39.542 INFO [stderr] usermod: no changes
Dec 13 03:23:39.899 INFO [stderr]    Compiling comical-backend v0.1.0 (/source)
Dec 13 03:23:41.493 INFO [stderr] warning: unused `#[macro_use]` import
Dec 13 03:23:41.493 INFO [stderr]  --> src/main.rs:1:1
Dec 13 03:23:41.493 INFO [stderr]   |
Dec 13 03:23:41.493 INFO [stderr] 1 | #[macro_use]
Dec 13 03:23:41.493 INFO [stderr]   | ^^^^^^^^^^^^
Dec 13 03:23:41.493 INFO [stderr]   |
Dec 13 03:23:41.493 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 03:23:41.493 INFO [stderr] 
Dec 13 03:23:41.493 INFO [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH`
Dec 13 03:23:41.493 INFO [stderr]  --> src/firebase/auth.rs:7:17
Dec 13 03:23:41.493 INFO [stderr]   |
Dec 13 03:23:41.493 INFO [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH};
Dec 13 03:23:41.493 INFO [stderr]   |                 ^^^^^^^^^^  ^^^^^^^^^^
Dec 13 03:23:41.494 INFO [stderr] 
Dec 13 03:23:41.494 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 13 03:23:41.494 INFO [stderr]  --> src/firebase/auth.rs:9:5
Dec 13 03:23:41.494 INFO [stderr]   |
Dec 13 03:23:41.494 INFO [stderr] 9 | use std::sync::Arc;
Dec 13 03:23:41.494 INFO [stderr]   |     ^^^^^^^^^^^^^^
Dec 13 03:23:41.494 INFO [stderr] 
Dec 13 03:23:41.497 INFO [stderr] warning: unused import: `Write`
Dec 13 03:23:41.497 INFO [stderr]  --> src/firebase/db.rs:1:21
Dec 13 03:23:41.497 INFO [stderr]   |
Dec 13 03:23:41.497 INFO [stderr] 1 | use std::io::{self, Write};
Dec 13 03:23:41.498 INFO [stderr]   |                     ^^^^^
Dec 13 03:23:41.498 INFO [stderr] 
Dec 13 03:23:41.498 INFO [stderr] warning: unused import: `std::convert::From`
Dec 13 03:23:41.498 INFO [stderr]  --> src/firebase/db.rs:3:5
Dec 13 03:23:41.498 INFO [stderr]   |
Dec 13 03:23:41.498 INFO [stderr] 3 | use std::convert::From;
Dec 13 03:23:41.498 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.498 INFO [stderr] 
Dec 13 03:23:41.498 INFO [stderr] warning: unused import: `Request`
Dec 13 03:23:41.498 INFO [stderr]  --> src/firebase/db.rs:9:40
Dec 13 03:23:41.498 INFO [stderr]   |
Dec 13 03:23:41.498 INFO [stderr] 9 | use reqwest::{Client, Response, Error, Request};
Dec 13 03:23:41.498 INFO [stderr]   |                                        ^^^^^^^
Dec 13 03:23:41.498 INFO [stderr] 
Dec 13 03:23:41.498 INFO [stderr] warning: unused import: `firebase::auth::*`
Dec 13 03:23:41.498 INFO [stderr]   --> src/main.rs:30:5
Dec 13 03:23:41.498 INFO [stderr]    |
Dec 13 03:23:41.498 INFO [stderr] 30 | use firebase::auth::*;
Dec 13 03:23:41.498 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.498 INFO [stderr] 
Dec 13 03:23:41.643 INFO [stderr] warning: unused variable: `core`
Dec 13 03:23:41.643 INFO [stderr]   --> src/firebase/auth.rs:23:17
Dec 13 03:23:41.643 INFO [stderr]    |
Dec 13 03:23:41.643 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:41.643 INFO [stderr]    |                 ^^^^ help: consider using `_core` instead
Dec 13 03:23:41.643 INFO [stderr]    |
Dec 13 03:23:41.643 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 03:23:41.643 INFO [stderr] 
Dec 13 03:23:41.650 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:41.650 INFO [stderr]   --> src/firebase/auth.rs:23:13
Dec 13 03:23:41.650 INFO [stderr]    |
Dec 13 03:23:41.650 INFO [stderr] 23 |         let mut core = Core::new().unwrap();
Dec 13 03:23:41.650 INFO [stderr]    |             ----^^^^
Dec 13 03:23:41.650 INFO [stderr]    |             |
Dec 13 03:23:41.650 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:41.650 INFO [stderr]    |
Dec 13 03:23:41.650 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 03:23:41.650 INFO [stderr] 
Dec 13 03:23:41.656 INFO [stderr] warning: variable does not need to be mutable
Dec 13 03:23:41.656 INFO [stderr]   --> src/firebase/auth.rs:57:13
Dec 13 03:23:41.656 INFO [stderr]    |
Dec 13 03:23:41.656 INFO [stderr] 57 |         let mut key = env::var(&self.var_name).unwrap();
Dec 13 03:23:41.656 INFO [stderr]    |             ----^^^
Dec 13 03:23:41.656 INFO [stderr]    |             |
Dec 13 03:23:41.656 INFO [stderr]    |             help: remove this `mut`
Dec 13 03:23:41.656 INFO [stderr] 
Dec 13 03:23:41.682 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:41.682 INFO [stderr]   --> src/firebase/db.rs:21:5
Dec 13 03:23:41.682 INFO [stderr]    |
Dec 13 03:23:41.682 INFO [stderr] 21 |     fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> {
Dec 13 03:23:41.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.682 INFO [stderr]    |
Dec 13 03:23:41.682 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 03:23:41.682 INFO [stderr] 
Dec 13 03:23:41.682 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:41.682 INFO [stderr]   --> src/firebase/db.rs:26:5
Dec 13 03:23:41.682 INFO [stderr]    |
Dec 13 03:23:41.682 INFO [stderr] 26 |     fn new<'b>(url: &'b str, service_file: &'b str) -> Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:41.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.682 INFO [stderr] 
Dec 13 03:23:41.682 INFO [stderr] warning: method is never used: `new_from_variable`
Dec 13 03:23:41.682 INFO [stderr]   --> src/firebase/db.rs:37:5
Dec 13 03:23:41.682 INFO [stderr]    |
Dec 13 03:23:41.682 INFO [stderr] 37 | /     fn new_from_variable<'b>(url: &'b str, var_name: &'b str) ->
Dec 13 03:23:41.682 INFO [stderr] 38 | |             Result<FirebaseDatabase<'b>, io::Error> {
Dec 13 03:23:41.682 INFO [stderr] 39 | |         let auth = ConfigVarAuth::new(var_name.to_owned());
Dec 13 03:23:41.682 INFO [stderr] 40 | |         let token = RefCell::new(auth.token().expect("Invalid token"));
Dec 13 03:23:41.682 INFO [stderr] ...  |
Dec 13 03:23:41.682 INFO [stderr] 46 | |         })
Dec 13 03:23:41.682 INFO [stderr] 47 | |     }
Dec 13 03:23:41.682 INFO [stderr]    | |_____^
Dec 13 03:23:41.682 INFO [stderr] 
Dec 13 03:23:41.682 INFO [stderr] warning: field is never used: `database`
Dec 13 03:23:41.682 INFO [stderr]   --> src/firebase/db.rs:51:5
Dec 13 03:23:41.682 INFO [stderr]    |
Dec 13 03:23:41.682 INFO [stderr] 51 |     database: &'a FirebaseDatabase<'a>,
Dec 13 03:23:41.682 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.682 INFO [stderr] 
Dec 13 03:23:41.682 INFO [stderr] warning: field is never used: `current_ref`
Dec 13 03:23:41.682 INFO [stderr]   --> src/firebase/db.rs:52:5
Dec 13 03:23:41.683 INFO [stderr]    |
Dec 13 03:23:41.683 INFO [stderr] 52 |     current_ref: Ref
Dec 13 03:23:41.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 03:23:41.683 INFO [stderr] 
Dec 13 03:23:41.683 INFO [stderr] warning: method is never used: `db_ref`
Dec 13 03:23:41.683 INFO [stderr]   --> src/firebase/db.rs:56:5
Dec 13 03:23:41.683 INFO [stderr]    |
Dec 13 03:23:41.683 INFO [stderr] 56 |     fn db_ref(&self, path: &str) -> Self {
Dec 13 03:23:41.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.683 INFO [stderr] 
Dec 13 03:23:41.683 INFO [stderr] warning: method is never used: `once`
Dec 13 03:23:41.683 INFO [stderr]   --> src/firebase/db.rs:60:5
Dec 13 03:23:41.683 INFO [stderr]    |
Dec 13 03:23:41.683 INFO [stderr] 60 |     fn once(&self, name: &str) -> Result<Response, Error> {
Dec 13 03:23:41.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.683 INFO [stderr] 
Dec 13 03:23:41.683 INFO [stderr] warning: method is never used: `set`
Dec 13 03:23:41.683 INFO [stderr]   --> src/firebase/db.rs:64:5
Dec 13 03:23:41.683 INFO [stderr]    |
Dec 13 03:23:41.683 INFO [stderr] 64 |     fn set<T: Serialize>(&self, name: &str, data: &T) -> Result<Response, Error> {
Dec 13 03:23:41.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.683 INFO [stderr] 
Dec 13 03:23:41.683 INFO [stderr] warning: method is never used: `new`
Dec 13 03:23:41.683 INFO [stderr]   --> src/firebase/db.rs:68:5
Dec 13 03:23:41.683 INFO [stderr]    |
Dec 13 03:23:41.683 INFO [stderr] 68 |     fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> {
Dec 13 03:23:41.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 03:23:41.683 INFO [stderr] 
Dec 13 03:23:43.219 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Dec 13 03:23:43.237 INFO [stderr] su: No module specific data is present
Dec 13 03:23:43.618 INFO running `"docker" "inspect" "4e1dbd620f9f231ceecc27550a50e6d8c6cc9a3d07739141ce7b63ed91830df5"`
Dec 13 03:23:43.822 INFO running `"docker" "rm" "-f" "4e1dbd620f9f231ceecc27550a50e6d8c6cc9a3d07739141ce7b63ed91830df5"`
Dec 13 03:23:43.915 INFO [stdout] 4e1dbd620f9f231ceecc27550a50e6d8c6cc9a3d07739141ce7b63ed91830df5
Dec 13 03:23:44.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 03:23:44.286 INFO [stdout] bca318192e359cb4df92ebf7f4465d197627a5e8ac370fe1666ea217205382c1
Dec 13 03:23:44.286 INFO running `"docker" "start" "-a" "bca318192e359cb4df92ebf7f4465d197627a5e8ac370fe1666ea217205382c1"`
Dec 13 03:23:45.269 INFO [stderr] usermod: no changes
Dec 13 03:23:45.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 13 03:23:45.523 INFO [stderr]      Running /target/debug/deps/comical_backend-18e8789bcaa350c4
Dec 13 03:23:45.530 INFO [stdout] 
Dec 13 03:23:45.530 INFO [stdout] running 4 tests
Dec 13 03:23:45.530 INFO [stdout] test firebase::reference::ref_test::new_ref ... ok
Dec 13 03:23:45.533 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing ... ok
Dec 13 03:23:45.533 INFO [stdout] test firebase::reference::ref_test::new_ref_original_trailing_new_leading ... ok
Dec 13 03:23:45.539 INFO [stdout] test firebase::reference::ref_test::new_ref_no_leading ... ok
Dec 13 03:23:45.539 INFO [stdout] 
Dec 13 03:23:45.539 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 03:23:45.539 INFO [stdout] 
Dec 13 03:23:45.539 INFO [stderr] su: No module specific data is present
Dec 13 03:23:45.873 INFO running `"docker" "inspect" "bca318192e359cb4df92ebf7f4465d197627a5e8ac370fe1666ea217205382c1"`
Dec 13 03:23:46.135 INFO running `"docker" "rm" "-f" "bca318192e359cb4df92ebf7f4465d197627a5e8ac370fe1666ea217205382c1"`
Dec 13 03:23:46.393 INFO [stdout] bca318192e359cb4df92ebf7f4465d197627a5e8ac370fe1666ea217205382c1