Nov 30 03:11:27.359 INFO checking exybore/redfil against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 03:11:27.360 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 03:11:27.825 INFO [stdout] e4214343d7fb2b941942f5ac45e453f44de95dbfc18ee33810b8ddd1196d13a1
Nov 30 03:11:27.830 INFO running `"docker" "start" "-a" "e4214343d7fb2b941942f5ac45e453f44de95dbfc18ee33810b8ddd1196d13a1"`
Nov 30 03:11:28.926 INFO [stderr] usermod: no changes
Nov 30 03:11:29.193 INFO [stderr]     Checking snowflake v1.3.0
Nov 30 03:11:29.212 INFO [stderr]     Checking semver v0.8.0
Nov 30 03:11:29.217 INFO [stderr]     Checking serde_json v1.0.24
Nov 30 03:11:29.247 INFO [stderr]     Checking regex v0.2.11
Nov 30 03:11:29.247 INFO [stderr]     Checking textnonce v0.6.4
Nov 30 03:11:32.911 INFO [stderr]     Checking bson v0.12.3
Nov 30 03:11:33.369 INFO [stderr]     Checking scan_fmt v0.1.3
Nov 30 03:11:34.536 INFO [stderr]     Checking mongodb v0.3.10
Nov 30 03:11:38.206 INFO [stderr]     Checking redfil v0.1.0 (/source)
Nov 30 03:11:40.147 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:11:40.147 INFO [stderr]  --> src/main.rs:1:13
Nov 30 03:11:40.147 INFO [stderr]   |
Nov 30 03:11:40.147 INFO [stderr] 1 | #[macro_use(bson, doc)]
Nov 30 03:11:40.147 INFO [stderr]   |             ^^^^
Nov 30 03:11:40.147 INFO [stderr]   |
Nov 30 03:11:40.147 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:11:40.147 INFO [stderr] 
Nov 30 03:11:40.152 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:11:40.152 INFO [stderr]  --> src/main.rs:1:19
Nov 30 03:11:40.152 INFO [stderr]   |
Nov 30 03:11:40.152 INFO [stderr] 1 | #[macro_use(bson, doc)]
Nov 30 03:11:40.152 INFO [stderr]   |                   ^^^
Nov 30 03:11:40.152 INFO [stderr] 
Nov 30 03:11:40.152 INFO [stderr] warning: unused import: `session::Session`
Nov 30 03:11:40.152 INFO [stderr]  --> src/app/mod.rs:2:5
Nov 30 03:11:40.152 INFO [stderr]   |
Nov 30 03:11:40.152 INFO [stderr] 2 | use session::Session;
Nov 30 03:11:40.152 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 03:11:40.152 INFO [stderr] 
Nov 30 03:11:40.212 INFO [stderr] warning: unused variable: `app`
Nov 30 03:11:40.212 INFO [stderr]   --> src/main.rs:13:7
Nov 30 03:11:40.212 INFO [stderr]    |
Nov 30 03:11:40.212 INFO [stderr] 13 |   let app = App::new();
Nov 30 03:11:40.212 INFO [stderr]    |       ^^^ help: consider using `_app` instead
Nov 30 03:11:40.212 INFO [stderr]    |
Nov 30 03:11:40.212 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 03:11:40.212 INFO [stderr] 
Nov 30 03:11:40.212 INFO [stderr] warning: unused variable: `ok`
Nov 30 03:11:40.212 INFO [stderr]   --> src/db/mod.rs:16:10
Nov 30 03:11:40.212 INFO [stderr]    |
Nov 30 03:11:40.212 INFO [stderr] 16 |       Ok(ok) => auth,
Nov 30 03:11:40.212 INFO [stderr]    |          ^^ help: consider using `_ok` instead
Nov 30 03:11:40.212 INFO [stderr] 
Nov 30 03:11:40.212 INFO [stderr] warning: unused variable: `err`
Nov 30 03:11:40.212 INFO [stderr]   --> src/db/mod.rs:17:11
Nov 30 03:11:40.212 INFO [stderr]    |
Nov 30 03:11:40.212 INFO [stderr] 17 |       Err(err) => panic!("Error while connecting to database."),
Nov 30 03:11:40.212 INFO [stderr]    |           ^^^ help: consider using `_err` instead
Nov 30 03:11:40.212 INFO [stderr] 
Nov 30 03:11:40.212 INFO [stderr] warning: unused variable: `username`
Nov 30 03:11:40.212 INFO [stderr]  --> src/session/mod.rs:8:14
Nov 30 03:11:40.212 INFO [stderr]   |
Nov 30 03:11:40.216 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.216 INFO [stderr]   |              ^^^^^^^^ help: consider using `_username` instead
Nov 30 03:11:40.216 INFO [stderr] 
Nov 30 03:11:40.216 INFO [stderr] warning: unused variable: `password`
Nov 30 03:11:40.216 INFO [stderr]  --> src/session/mod.rs:8:30
Nov 30 03:11:40.216 INFO [stderr]   |
Nov 30 03:11:40.216 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.216 INFO [stderr]   |                              ^^^^^^^^ help: consider using `_password` instead
Nov 30 03:11:40.216 INFO [stderr] 
Nov 30 03:11:40.219 INFO [stderr] warning: field is never used: `db`
Nov 30 03:11:40.220 INFO [stderr]  --> src/app/mod.rs:6:3
Nov 30 03:11:40.220 INFO [stderr]   |
Nov 30 03:11:40.220 INFO [stderr] 6 |   db: Db,
Nov 30 03:11:40.220 INFO [stderr]   |   ^^^^^^
Nov 30 03:11:40.220 INFO [stderr]   |
Nov 30 03:11:40.221 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 03:11:40.221 INFO [stderr] 
Nov 30 03:11:40.221 INFO [stderr] warning: field is never used: `views`
Nov 30 03:11:40.221 INFO [stderr]  --> src/app/mod.rs:7:3
Nov 30 03:11:40.221 INFO [stderr]   |
Nov 30 03:11:40.221 INFO [stderr] 7 |   views: Views,
Nov 30 03:11:40.222 INFO [stderr]   |   ^^^^^^^^^^^^
Nov 30 03:11:40.222 INFO [stderr] 
Nov 30 03:11:40.222 INFO [stderr] warning: method is never used: `open_session`
Nov 30 03:11:40.222 INFO [stderr]   --> src/app/mod.rs:18:3
Nov 30 03:11:40.222 INFO [stderr]    |
Nov 30 03:11:40.222 INFO [stderr] 18 |   pub fn open_session(&self) {}
Nov 30 03:11:40.222 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.222 INFO [stderr] 
Nov 30 03:11:40.222 INFO [stderr] warning: field is never used: `db`
Nov 30 03:11:40.223 INFO [stderr]  --> src/db/mod.rs:6:3
Nov 30 03:11:40.223 INFO [stderr]   |
Nov 30 03:11:40.224 INFO [stderr] 6 |   db: Database,
Nov 30 03:11:40.224 INFO [stderr]   |   ^^^^^^^^^^^^
Nov 30 03:11:40.224 INFO [stderr] 
Nov 30 03:11:40.224 INFO [stderr] warning: struct is never constructed: `Session`
Nov 30 03:11:40.224 INFO [stderr]  --> src/session/mod.rs:3:1
Nov 30 03:11:40.224 INFO [stderr]   |
Nov 30 03:11:40.224 INFO [stderr] 3 | pub struct Session {
Nov 30 03:11:40.224 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.224 INFO [stderr] 
Nov 30 03:11:40.224 INFO [stderr] warning: method is never used: `new`
Nov 30 03:11:40.224 INFO [stderr]  --> src/session/mod.rs:8:3
Nov 30 03:11:40.224 INFO [stderr]   |
Nov 30 03:11:40.224 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.224 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.224 INFO [stderr] 
Nov 30 03:11:40.227 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:11:40.227 INFO [stderr]   --> src/db/mod.rs:15:5
Nov 30 03:11:40.227 INFO [stderr]    |
Nov 30 03:11:40.227 INFO [stderr] 15 | /     match auth {
Nov 30 03:11:40.227 INFO [stderr] 16 | |       Ok(ok) => auth,
Nov 30 03:11:40.227 INFO [stderr] 17 | |       Err(err) => panic!("Error while connecting to database."),
Nov 30 03:11:40.227 INFO [stderr] 18 | |     };
Nov 30 03:11:40.227 INFO [stderr]    | |______^
Nov 30 03:11:40.227 INFO [stderr]    |
Nov 30 03:11:40.227 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 03:11:40.227 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:11:40.227 INFO [stderr] 
Nov 30 03:11:40.360 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:11:40.360 INFO [stderr]  --> src/main.rs:1:13
Nov 30 03:11:40.360 INFO [stderr]   |
Nov 30 03:11:40.361 INFO [stderr] 1 | #[macro_use(bson, doc)]
Nov 30 03:11:40.361 INFO [stderr]   |             ^^^^
Nov 30 03:11:40.364 INFO [stderr]   |
Nov 30 03:11:40.364 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 03:11:40.364 INFO [stderr] 
Nov 30 03:11:40.364 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 03:11:40.364 INFO [stderr]  --> src/main.rs:1:19
Nov 30 03:11:40.364 INFO [stderr]   |
Nov 30 03:11:40.364 INFO [stderr] 1 | #[macro_use(bson, doc)]
Nov 30 03:11:40.364 INFO [stderr]   |                   ^^^
Nov 30 03:11:40.364 INFO [stderr] 
Nov 30 03:11:40.364 INFO [stderr] warning: unused import: `session::Session`
Nov 30 03:11:40.364 INFO [stderr]  --> src/app/mod.rs:2:5
Nov 30 03:11:40.364 INFO [stderr]   |
Nov 30 03:11:40.364 INFO [stderr] 2 | use session::Session;
Nov 30 03:11:40.364 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 03:11:40.364 INFO [stderr] 
Nov 30 03:11:40.422 INFO [stderr] warning: unused variable: `app`
Nov 30 03:11:40.422 INFO [stderr]   --> src/main.rs:13:7
Nov 30 03:11:40.422 INFO [stderr]    |
Nov 30 03:11:40.422 INFO [stderr] 13 |   let app = App::new();
Nov 30 03:11:40.422 INFO [stderr]    |       ^^^ help: consider using `_app` instead
Nov 30 03:11:40.422 INFO [stderr]    |
Nov 30 03:11:40.422 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 03:11:40.422 INFO [stderr] 
Nov 30 03:11:40.422 INFO [stderr] warning: unused variable: `ok`
Nov 30 03:11:40.422 INFO [stderr]   --> src/db/mod.rs:16:10
Nov 30 03:11:40.422 INFO [stderr]    |
Nov 30 03:11:40.424 INFO [stderr] 16 |       Ok(ok) => auth,
Nov 30 03:11:40.424 INFO [stderr]    |          ^^ help: consider using `_ok` instead
Nov 30 03:11:40.424 INFO [stderr] 
Nov 30 03:11:40.424 INFO [stderr] warning: unused variable: `err`
Nov 30 03:11:40.424 INFO [stderr]   --> src/db/mod.rs:17:11
Nov 30 03:11:40.424 INFO [stderr]    |
Nov 30 03:11:40.424 INFO [stderr] 17 |       Err(err) => panic!("Error while connecting to database."),
Nov 30 03:11:40.424 INFO [stderr]    |           ^^^ help: consider using `_err` instead
Nov 30 03:11:40.424 INFO [stderr] 
Nov 30 03:11:40.424 INFO [stderr] warning: unused variable: `username`
Nov 30 03:11:40.424 INFO [stderr]  --> src/session/mod.rs:8:14
Nov 30 03:11:40.424 INFO [stderr]   |
Nov 30 03:11:40.424 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.424 INFO [stderr]   |              ^^^^^^^^ help: consider using `_username` instead
Nov 30 03:11:40.424 INFO [stderr] 
Nov 30 03:11:40.424 INFO [stderr] warning: unused variable: `password`
Nov 30 03:11:40.424 INFO [stderr]  --> src/session/mod.rs:8:30
Nov 30 03:11:40.424 INFO [stderr]   |
Nov 30 03:11:40.424 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.424 INFO [stderr]   |                              ^^^^^^^^ help: consider using `_password` instead
Nov 30 03:11:40.424 INFO [stderr] 
Nov 30 03:11:40.427 INFO [stderr] warning: field is never used: `db`
Nov 30 03:11:40.427 INFO [stderr]  --> src/app/mod.rs:6:3
Nov 30 03:11:40.427 INFO [stderr]   |
Nov 30 03:11:40.427 INFO [stderr] 6 |   db: Db,
Nov 30 03:11:40.427 INFO [stderr]   |   ^^^^^^
Nov 30 03:11:40.427 INFO [stderr]   |
Nov 30 03:11:40.427 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 03:11:40.427 INFO [stderr] 
Nov 30 03:11:40.427 INFO [stderr] warning: field is never used: `views`
Nov 30 03:11:40.427 INFO [stderr]  --> src/app/mod.rs:7:3
Nov 30 03:11:40.427 INFO [stderr]   |
Nov 30 03:11:40.427 INFO [stderr] 7 |   views: Views,
Nov 30 03:11:40.427 INFO [stderr]   |   ^^^^^^^^^^^^
Nov 30 03:11:40.427 INFO [stderr] 
Nov 30 03:11:40.427 INFO [stderr] warning: method is never used: `open_session`
Nov 30 03:11:40.427 INFO [stderr]   --> src/app/mod.rs:18:3
Nov 30 03:11:40.427 INFO [stderr]    |
Nov 30 03:11:40.427 INFO [stderr] 18 |   pub fn open_session(&self) {}
Nov 30 03:11:40.428 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.428 INFO [stderr] 
Nov 30 03:11:40.428 INFO [stderr] warning: field is never used: `db`
Nov 30 03:11:40.428 INFO [stderr]  --> src/db/mod.rs:6:3
Nov 30 03:11:40.428 INFO [stderr]   |
Nov 30 03:11:40.428 INFO [stderr] 6 |   db: Database,
Nov 30 03:11:40.428 INFO [stderr]   |   ^^^^^^^^^^^^
Nov 30 03:11:40.428 INFO [stderr] 
Nov 30 03:11:40.428 INFO [stderr] warning: struct is never constructed: `Session`
Nov 30 03:11:40.428 INFO [stderr]  --> src/session/mod.rs:3:1
Nov 30 03:11:40.428 INFO [stderr]   |
Nov 30 03:11:40.428 INFO [stderr] 3 | pub struct Session {
Nov 30 03:11:40.428 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.428 INFO [stderr] 
Nov 30 03:11:40.428 INFO [stderr] warning: method is never used: `new`
Nov 30 03:11:40.428 INFO [stderr]  --> src/session/mod.rs:8:3
Nov 30 03:11:40.428 INFO [stderr]   |
Nov 30 03:11:40.428 INFO [stderr] 8 |   pub fn new(username: &str, password: &str) -> Session {
Nov 30 03:11:40.428 INFO [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 03:11:40.428 INFO [stderr] 
Nov 30 03:11:40.432 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 03:11:40.432 INFO [stderr]   --> src/db/mod.rs:15:5
Nov 30 03:11:40.432 INFO [stderr]    |
Nov 30 03:11:40.432 INFO [stderr] 15 | /     match auth {
Nov 30 03:11:40.432 INFO [stderr] 16 | |       Ok(ok) => auth,
Nov 30 03:11:40.432 INFO [stderr] 17 | |       Err(err) => panic!("Error while connecting to database."),
Nov 30 03:11:40.432 INFO [stderr] 18 | |     };
Nov 30 03:11:40.432 INFO [stderr]    | |______^
Nov 30 03:11:40.432 INFO [stderr]    |
Nov 30 03:11:40.432 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 03:11:40.432 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 03:11:40.432 INFO [stderr] 
Nov 30 03:11:40.452 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.50s
Nov 30 03:11:40.476 INFO [stderr] su: No module specific data is present
Nov 30 03:11:41.043 INFO running `"docker" "inspect" "e4214343d7fb2b941942f5ac45e453f44de95dbfc18ee33810b8ddd1196d13a1"`
Nov 30 03:11:41.332 INFO running `"docker" "rm" "-f" "e4214343d7fb2b941942f5ac45e453f44de95dbfc18ee33810b8ddd1196d13a1"`
Nov 30 03:11:41.692 INFO [stdout] e4214343d7fb2b941942f5ac45e453f44de95dbfc18ee33810b8ddd1196d13a1