[INFO] updating cached repository sidky/comical-backend [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sidky/comical-backend [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sidky/comical-backend" "work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sidky/comical-backend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sidky/comical-backend"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sidky/comical-backend'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4b79c3ca1b8d824d18cf2228f0685d41df353b0a [INFO] sha for GitHub repo sidky/comical-backend: 4b79c3ca1b8d824d18cf2228f0685d41df353b0a [INFO] validating manifest of sidky/comical-backend on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sidky/comical-backend on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sidky/comical-backend [INFO] finished frobbing sidky/comical-backend [INFO] frobbed toml for sidky/comical-backend written to work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend/Cargo.toml [INFO] started frobbing sidky/comical-backend [INFO] finished frobbing sidky/comical-backend [INFO] frobbed toml for sidky/comical-backend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sidky/comical-backend/Cargo.toml [INFO] crate sidky/comical-backend already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sidky/comical-backend against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] c6c9fadb507092b6eaa7ce3bd1be5b368b0f35e22bfb1cb171053a3c94ca7c24 [INFO] running `"docker" "start" "-a" "c6c9fadb507092b6eaa7ce3bd1be5b368b0f35e22bfb1cb171053a3c94ca7c24"` [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Compiling unicode-bidi v0.2.6 [INFO] [stderr] Compiling pq-sys v0.4.4 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-io v0.1.6 [INFO] [stderr] Compiling uuid v0.2.3 [INFO] [stderr] Compiling http v0.1.5 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling diesel_derives v1.1.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.2 [INFO] [stderr] Compiling serde_urlencoded v0.5.1 [INFO] [stderr] Compiling chrono v0.2.25 [INFO] [stderr] Compiling tokio-reactor v0.1.1 [INFO] [stderr] Compiling dotenv v0.9.0 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling url v0.5.10 [INFO] [stderr] Compiling rayon v0.7.1 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Compiling pem v0.4.1 [INFO] [stderr] Compiling tokio-tcp v0.1.0 [INFO] [stderr] Compiling tokio-udp v0.1.0 [INFO] [stderr] Compiling diesel v1.1.1 [INFO] [stderr] Compiling iron v0.6.0 [INFO] [stderr] Compiling tokio v0.1.5 [INFO] [stderr] Compiling ring v0.11.0 [INFO] [stderr] Compiling router v0.6.0 [INFO] [stderr] Compiling tokio-core v0.1.16 [INFO] [stderr] Compiling native-tls v0.1.5 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling tokio-tls v0.1.4 [INFO] [stderr] Compiling webpki v0.14.0 [INFO] [stderr] Compiling hyper v0.11.25 [INFO] [stderr] Compiling webpki-roots v0.11.0 [INFO] [stderr] Compiling rustls v0.9.0 [INFO] [stderr] Compiling hyper-rustls v0.6.1 [INFO] [stderr] Compiling yup-oauth2 v1.0.7 [INFO] [stderr] Compiling hyper-tls v0.1.3 [INFO] [stderr] Compiling reqwest v0.8.5 [INFO] [stderr] Compiling comical-backend v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/firebase/auth.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/firebase/auth.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/firebase/auth.rs:22:42 [INFO] [stderr] | [INFO] [stderr] 22 | fn token(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/firebase/db.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::From` [INFO] [stderr] --> src/firebase/db.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::convert::From; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Request` [INFO] [stderr] --> src/firebase/db.rs:9:40 [INFO] [stderr] | [INFO] [stderr] 9 | use reqwest::{Client, Response, Error, Request}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/firebase/db.rs:15:19 [INFO] [stderr] | [INFO] [stderr] 15 | pub auth: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GoogleAuth` [INFO] [stderr] [INFO] [stderr] warning: unused import: `firebase::auth::*` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use firebase::auth::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/firebase/auth.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let mut core = Core::new().unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/firebase/auth.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut core = Core::new().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/firebase/auth.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut key = env::var(&self.var_name).unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `db_ref` [INFO] [stderr] --> src/firebase/db.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/firebase/db.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn new<'b>(url: &'b str, service_file: &'b str) -> Result, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_from_variable` [INFO] [stderr] --> src/firebase/db.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / fn new_from_variable<'b>(url: &'b str, var_name: &'b str) -> [INFO] [stderr] 38 | | Result, io::Error> { [INFO] [stderr] 39 | | let auth = ConfigVarAuth::new(var_name.to_owned()); [INFO] [stderr] 40 | | let token = RefCell::new(auth.token().expect("Invalid token")); [INFO] [stderr] ... | [INFO] [stderr] 46 | | }) [INFO] [stderr] 47 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `database` [INFO] [stderr] --> src/firebase/db.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | database: &'a FirebaseDatabase<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_ref` [INFO] [stderr] --> src/firebase/db.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | current_ref: Ref [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `db_ref` [INFO] [stderr] --> src/firebase/db.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | fn db_ref(&self, path: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `once` [INFO] [stderr] --> src/firebase/db.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn once(&self, name: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/firebase/db.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | fn set(&self, name: &str, data: &T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/firebase/db.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.91s [INFO] running `"docker" "inspect" "c6c9fadb507092b6eaa7ce3bd1be5b368b0f35e22bfb1cb171053a3c94ca7c24"` [INFO] running `"docker" "rm" "-f" "c6c9fadb507092b6eaa7ce3bd1be5b368b0f35e22bfb1cb171053a3c94ca7c24"` [INFO] [stdout] c6c9fadb507092b6eaa7ce3bd1be5b368b0f35e22bfb1cb171053a3c94ca7c24 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1c23bc463f9fa1f481c8c0c22bb3f481a42250e36a483ca3d3e5340bd35493e3 [INFO] running `"docker" "start" "-a" "1c23bc463f9fa1f481c8c0c22bb3f481a42250e36a483ca3d3e5340bd35493e3"` [INFO] [stderr] Compiling comical-backend v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/firebase/auth.rs:7:17 [INFO] [stderr] | [INFO] [stderr] 7 | use std::time::{SystemTime, UNIX_EPOCH}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::Arc` [INFO] [stderr] --> src/firebase/auth.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::sync::Arc; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/firebase/auth.rs:22:42 [INFO] [stderr] | [INFO] [stderr] 22 | fn token(&self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/firebase/db.rs:1:21 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{self, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::From` [INFO] [stderr] --> src/firebase/db.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::convert::From; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Request` [INFO] [stderr] --> src/firebase/db.rs:9:40 [INFO] [stderr] | [INFO] [stderr] 9 | use reqwest::{Client, Response, Error, Request}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/firebase/db.rs:15:19 [INFO] [stderr] | [INFO] [stderr] 15 | pub auth: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn GoogleAuth` [INFO] [stderr] [INFO] [stderr] warning: unused import: `firebase::auth::*` [INFO] [stderr] --> src/main.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | use firebase::auth::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/firebase/auth.rs:23:17 [INFO] [stderr] | [INFO] [stderr] 23 | let mut core = Core::new().unwrap(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_core` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/firebase/auth.rs:23:13 [INFO] [stderr] | [INFO] [stderr] 23 | let mut core = Core::new().unwrap(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/firebase/auth.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | let mut key = env::var(&self.var_name).unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `db_ref` [INFO] [stderr] --> src/firebase/db.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | fn db_ref(&'a self, path: &'a str) -> FirebaseRef<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/firebase/db.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fn new<'b>(url: &'b str, service_file: &'b str) -> Result, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_from_variable` [INFO] [stderr] --> src/firebase/db.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | / fn new_from_variable<'b>(url: &'b str, var_name: &'b str) -> [INFO] [stderr] 38 | | Result, io::Error> { [INFO] [stderr] 39 | | let auth = ConfigVarAuth::new(var_name.to_owned()); [INFO] [stderr] 40 | | let token = RefCell::new(auth.token().expect("Invalid token")); [INFO] [stderr] ... | [INFO] [stderr] 46 | | }) [INFO] [stderr] 47 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `database` [INFO] [stderr] --> src/firebase/db.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 51 | database: &'a FirebaseDatabase<'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `current_ref` [INFO] [stderr] --> src/firebase/db.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | current_ref: Ref [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `db_ref` [INFO] [stderr] --> src/firebase/db.rs:56:5 [INFO] [stderr] | [INFO] [stderr] 56 | fn db_ref(&self, path: &str) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `once` [INFO] [stderr] --> src/firebase/db.rs:60:5 [INFO] [stderr] | [INFO] [stderr] 60 | fn once(&self, name: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set` [INFO] [stderr] --> src/firebase/db.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | fn set(&self, name: &str, data: &T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/firebase/db.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | fn new<'b>(database: &'b FirebaseDatabase, path: &str) -> FirebaseRef<'b> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `"docker" "inspect" "1c23bc463f9fa1f481c8c0c22bb3f481a42250e36a483ca3d3e5340bd35493e3"` [INFO] running `"docker" "rm" "-f" "1c23bc463f9fa1f481c8c0c22bb3f481a42250e36a483ca3d3e5340bd35493e3"` [INFO] [stdout] 1c23bc463f9fa1f481c8c0c22bb3f481a42250e36a483ca3d3e5340bd35493e3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/sidky/comical-backend:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 186ea9ff9f50cb852703d29b4d7234c14b7999d98a134ab499475e909203a39d [INFO] running `"docker" "start" "-a" "186ea9ff9f50cb852703d29b4d7234c14b7999d98a134ab499475e909203a39d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/comical_backend-dbf8cb1158dec370 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test firebase::reference::ref_test::new_ref_original_trailing_new_leading ... ok [INFO] [stdout] test firebase::reference::ref_test::new_ref_no_leading ... ok [INFO] [stdout] test firebase::reference::ref_test::new_ref ... ok [INFO] [stdout] test firebase::reference::ref_test::new_ref_original_trailing ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "186ea9ff9f50cb852703d29b4d7234c14b7999d98a134ab499475e909203a39d"` [INFO] running `"docker" "rm" "-f" "186ea9ff9f50cb852703d29b4d7234c14b7999d98a134ab499475e909203a39d"` [INFO] [stdout] 186ea9ff9f50cb852703d29b4d7234c14b7999d98a134ab499475e909203a39d