Oct 12 21:45:56.395 INFO checking exybore/redfil against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 21:45:56.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 21:45:56.774 INFO blam! 79b020c4438e3aa323f3ca1b86ad17c56521d35cc7d5af57a383283280ec1c7a
Oct 12 21:45:56.776 INFO running `"docker" "start" "-a" "79b020c4438e3aa323f3ca1b86ad17c56521d35cc7d5af57a383283280ec1c7a"`
Oct 12 21:45:57.809 INFO kablam! usermod: no changes
Oct 12 21:45:58.013 INFO kablam!     Checking try_from v0.2.2
Oct 12 21:45:58.013 INFO kablam!     Checking opaque-debug v0.1.1
Oct 12 21:45:58.013 INFO kablam!     Checking snowflake v1.3.0
Oct 12 21:45:58.030 INFO kablam!     Checking serde_json v1.0.24
Oct 12 21:45:58.030 INFO kablam!     Checking rust-crypto v0.2.36
Oct 12 21:45:58.030 INFO kablam!     Checking block-cipher-trait v0.5.3
Oct 12 21:45:58.031 INFO kablam!     Checking textnonce v0.6.4
Oct 12 21:45:58.033 INFO kablam!     Checking scan_fmt v0.1.3
Oct 12 21:45:58.700 INFO kablam!     Checking blowfish v0.3.0
Oct 12 21:45:59.412 INFO kablam!     Checking bcrypt v0.2.0
Oct 12 21:46:01.982 INFO kablam!     Checking bson v0.12.3
Oct 12 21:46:05.784 INFO kablam!     Checking mongodb v0.3.10
Oct 12 21:46:09.708 INFO kablam!     Checking redfil v0.1.0 (/source)
Oct 12 21:46:11.745 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:46:11.745 INFO kablam!  --> src/main.rs:1:13
Oct 12 21:46:11.745 INFO kablam!   |
Oct 12 21:46:11.745 INFO kablam! 1 | #[macro_use(bson, doc)]
Oct 12 21:46:11.746 INFO kablam!   |             ^^^^
Oct 12 21:46:11.746 INFO kablam!   |
Oct 12 21:46:11.746 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:46:11.747 INFO kablam! 
Oct 12 21:46:11.747 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:46:11.747 INFO kablam!  --> src/main.rs:1:19
Oct 12 21:46:11.747 INFO kablam!   |
Oct 12 21:46:11.748 INFO kablam! 1 | #[macro_use(bson, doc)]
Oct 12 21:46:11.748 INFO kablam!   |                   ^^^
Oct 12 21:46:11.748 INFO kablam! 
Oct 12 21:46:11.749 INFO kablam! warning: unused import: `session::Session`
Oct 12 21:46:11.749 INFO kablam!  --> src/app/mod.rs:2:5
Oct 12 21:46:11.749 INFO kablam!   |
Oct 12 21:46:11.749 INFO kablam! 2 | use session::Session;
Oct 12 21:46:11.750 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 12 21:46:11.750 INFO kablam! 
Oct 12 21:46:11.750 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:46:11.750 INFO kablam!  --> src/main.rs:1:13
Oct 12 21:46:11.751 INFO kablam!   |
Oct 12 21:46:11.751 INFO kablam! 1 | #[macro_use(bson, doc)]
Oct 12 21:46:11.751 INFO kablam!   |             ^^^^
Oct 12 21:46:11.752 INFO kablam!   |
Oct 12 21:46:11.752 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 21:46:11.752 INFO kablam! 
Oct 12 21:46:11.752 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 21:46:11.753 INFO kablam!  --> src/main.rs:1:19
Oct 12 21:46:11.753 INFO kablam!   |
Oct 12 21:46:11.753 INFO kablam! 1 | #[macro_use(bson, doc)]
Oct 12 21:46:11.753 INFO kablam!   |                   ^^^
Oct 12 21:46:11.754 INFO kablam! 
Oct 12 21:46:11.754 INFO kablam! warning: unused import: `session::Session`
Oct 12 21:46:11.754 INFO kablam!  --> src/app/mod.rs:2:5
Oct 12 21:46:11.755 INFO kablam!   |
Oct 12 21:46:11.755 INFO kablam! 2 | use session::Session;
Oct 12 21:46:11.755 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 12 21:46:11.755 INFO kablam! 
Oct 12 21:46:11.805 INFO kablam! warning: unused variable: `app`
Oct 12 21:46:11.805 INFO kablam!   --> src/main.rs:13:7
Oct 12 21:46:11.805 INFO kablam!    |
Oct 12 21:46:11.805 INFO kablam! 13 |   let app = App::new();
Oct 12 21:46:11.806 INFO kablam!    |       ^^^ help: consider using `_app` instead
Oct 12 21:46:11.806 INFO kablam!    |
Oct 12 21:46:11.806 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:46:11.807 INFO kablam! 
Oct 12 21:46:11.807 INFO kablam! warning: unused variable: `ok`
Oct 12 21:46:11.807 INFO kablam!   --> src/db/mod.rs:16:10
Oct 12 21:46:11.807 INFO kablam!    |
Oct 12 21:46:11.808 INFO kablam! 16 |       Ok(ok) => auth,
Oct 12 21:46:11.808 INFO kablam!    |          ^^ help: consider using `_ok` instead
Oct 12 21:46:11.808 INFO kablam! 
Oct 12 21:46:11.808 INFO kablam! warning: unused variable: `err`
Oct 12 21:46:11.808 INFO kablam!   --> src/db/mod.rs:17:11
Oct 12 21:46:11.808 INFO kablam!    |
Oct 12 21:46:11.809 INFO kablam! 17 |       Err(err) => panic!("Error while connecting to database."),
Oct 12 21:46:11.809 INFO kablam!    |           ^^^ help: consider using `_err` instead
Oct 12 21:46:11.809 INFO kablam! 
Oct 12 21:46:11.809 INFO kablam! warning: unused variable: `username`
Oct 12 21:46:11.809 INFO kablam!  --> src/session/mod.rs:8:14
Oct 12 21:46:11.809 INFO kablam!   |
Oct 12 21:46:11.810 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.810 INFO kablam!   |              ^^^^^^^^ help: consider using `_username` instead
Oct 12 21:46:11.810 INFO kablam! 
Oct 12 21:46:11.810 INFO kablam! warning: unused variable: `password`
Oct 12 21:46:11.810 INFO kablam!  --> src/session/mod.rs:8:30
Oct 12 21:46:11.810 INFO kablam!   |
Oct 12 21:46:11.811 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.811 INFO kablam!   |                              ^^^^^^^^ help: consider using `_password` instead
Oct 12 21:46:11.811 INFO kablam! 
Oct 12 21:46:11.811 INFO kablam! warning: field is never used: `db`
Oct 12 21:46:11.811 INFO kablam!  --> src/app/mod.rs:6:3
Oct 12 21:46:11.812 INFO kablam!   |
Oct 12 21:46:11.812 INFO kablam! 6 |   db: Db,
Oct 12 21:46:11.812 INFO kablam!   |   ^^^^^^
Oct 12 21:46:11.812 INFO kablam!   |
Oct 12 21:46:11.812 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:46:11.812 INFO kablam! 
Oct 12 21:46:11.813 INFO kablam! warning: field is never used: `views`
Oct 12 21:46:11.813 INFO kablam!  --> src/app/mod.rs:7:3
Oct 12 21:46:11.813 INFO kablam!   |
Oct 12 21:46:11.813 INFO kablam! 7 |   views: Views,
Oct 12 21:46:11.813 INFO kablam!   |   ^^^^^^^^^^^^
Oct 12 21:46:11.813 INFO kablam! 
Oct 12 21:46:11.814 INFO kablam! warning: method is never used: `open_session`
Oct 12 21:46:11.814 INFO kablam!   --> src/app/mod.rs:18:3
Oct 12 21:46:11.814 INFO kablam!    |
Oct 12 21:46:11.814 INFO kablam! 18 |   pub fn open_session(&self) {}
Oct 12 21:46:11.814 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.814 INFO kablam! 
Oct 12 21:46:11.814 INFO kablam! warning: field is never used: `db`
Oct 12 21:46:11.814 INFO kablam!  --> src/db/mod.rs:6:3
Oct 12 21:46:11.814 INFO kablam!   |
Oct 12 21:46:11.814 INFO kablam! 6 |   db: Database,
Oct 12 21:46:11.814 INFO kablam!   |   ^^^^^^^^^^^^
Oct 12 21:46:11.814 INFO kablam! 
Oct 12 21:46:11.814 INFO kablam! warning: struct is never constructed: `Session`
Oct 12 21:46:11.814 INFO kablam!  --> src/session/mod.rs:3:1
Oct 12 21:46:11.814 INFO kablam!   |
Oct 12 21:46:11.814 INFO kablam! 3 | pub struct Session {
Oct 12 21:46:11.814 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.814 INFO kablam! 
Oct 12 21:46:11.814 INFO kablam! warning: method is never used: `new`
Oct 12 21:46:11.814 INFO kablam!  --> src/session/mod.rs:8:3
Oct 12 21:46:11.814 INFO kablam!   |
Oct 12 21:46:11.814 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.814 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.814 INFO kablam! 
Oct 12 21:46:11.814 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:46:11.814 INFO kablam!   --> src/db/mod.rs:15:5
Oct 12 21:46:11.814 INFO kablam!    |
Oct 12 21:46:11.814 INFO kablam! 15 | /     match auth {
Oct 12 21:46:11.814 INFO kablam! 16 | |       Ok(ok) => auth,
Oct 12 21:46:11.814 INFO kablam! 17 | |       Err(err) => panic!("Error while connecting to database."),
Oct 12 21:46:11.814 INFO kablam! 18 | |     };
Oct 12 21:46:11.814 INFO kablam!    | |______^
Oct 12 21:46:11.814 INFO kablam!    |
Oct 12 21:46:11.814 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 21:46:11.814 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:46:11.814 INFO kablam! 
Oct 12 21:46:11.897 INFO kablam! warning: unused variable: `app`
Oct 12 21:46:11.897 INFO kablam!   --> src/main.rs:13:7
Oct 12 21:46:11.897 INFO kablam!    |
Oct 12 21:46:11.898 INFO kablam! 13 |   let app = App::new();
Oct 12 21:46:11.898 INFO kablam!    |       ^^^ help: consider using `_app` instead
Oct 12 21:46:11.898 INFO kablam!    |
Oct 12 21:46:11.899 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 21:46:11.899 INFO kablam! 
Oct 12 21:46:11.899 INFO kablam! warning: unused variable: `ok`
Oct 12 21:46:11.899 INFO kablam!   --> src/db/mod.rs:16:10
Oct 12 21:46:11.900 INFO kablam!    |
Oct 12 21:46:11.900 INFO kablam! 16 |       Ok(ok) => auth,
Oct 12 21:46:11.900 INFO kablam!    |          ^^ help: consider using `_ok` instead
Oct 12 21:46:11.901 INFO kablam! 
Oct 12 21:46:11.901 INFO kablam! warning: unused variable: `err`
Oct 12 21:46:11.901 INFO kablam!   --> src/db/mod.rs:17:11
Oct 12 21:46:11.901 INFO kablam!    |
Oct 12 21:46:11.902 INFO kablam! 17 |       Err(err) => panic!("Error while connecting to database."),
Oct 12 21:46:11.902 INFO kablam!    |           ^^^ help: consider using `_err` instead
Oct 12 21:46:11.902 INFO kablam! 
Oct 12 21:46:11.902 INFO kablam! warning: unused variable: `username`
Oct 12 21:46:11.903 INFO kablam!  --> src/session/mod.rs:8:14
Oct 12 21:46:11.903 INFO kablam!   |
Oct 12 21:46:11.903 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.904 INFO kablam!   |              ^^^^^^^^ help: consider using `_username` instead
Oct 12 21:46:11.904 INFO kablam! 
Oct 12 21:46:11.904 INFO kablam! warning: unused variable: `password`
Oct 12 21:46:11.905 INFO kablam!  --> src/session/mod.rs:8:30
Oct 12 21:46:11.905 INFO kablam!   |
Oct 12 21:46:11.905 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.905 INFO kablam!   |                              ^^^^^^^^ help: consider using `_password` instead
Oct 12 21:46:11.906 INFO kablam! 
Oct 12 21:46:11.906 INFO kablam! warning: field is never used: `db`
Oct 12 21:46:11.906 INFO kablam!  --> src/app/mod.rs:6:3
Oct 12 21:46:11.906 INFO kablam!   |
Oct 12 21:46:11.907 INFO kablam! 6 |   db: Db,
Oct 12 21:46:11.907 INFO kablam!   |   ^^^^^^
Oct 12 21:46:11.907 INFO kablam!   |
Oct 12 21:46:11.907 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 21:46:11.908 INFO kablam! 
Oct 12 21:46:11.908 INFO kablam! warning: field is never used: `views`
Oct 12 21:46:11.908 INFO kablam!  --> src/app/mod.rs:7:3
Oct 12 21:46:11.909 INFO kablam!   |
Oct 12 21:46:11.909 INFO kablam! 7 |   views: Views,
Oct 12 21:46:11.909 INFO kablam!   |   ^^^^^^^^^^^^
Oct 12 21:46:11.909 INFO kablam! 
Oct 12 21:46:11.910 INFO kablam! warning: method is never used: `open_session`
Oct 12 21:46:11.910 INFO kablam!   --> src/app/mod.rs:18:3
Oct 12 21:46:11.910 INFO kablam!    |
Oct 12 21:46:11.910 INFO kablam! 18 |   pub fn open_session(&self) {}
Oct 12 21:46:11.911 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.911 INFO kablam! 
Oct 12 21:46:11.911 INFO kablam! warning: field is never used: `db`
Oct 12 21:46:11.912 INFO kablam!  --> src/db/mod.rs:6:3
Oct 12 21:46:11.912 INFO kablam!   |
Oct 12 21:46:11.912 INFO kablam! 6 |   db: Database,
Oct 12 21:46:11.912 INFO kablam!   |   ^^^^^^^^^^^^
Oct 12 21:46:11.913 INFO kablam! 
Oct 12 21:46:11.913 INFO kablam! warning: struct is never constructed: `Session`
Oct 12 21:46:11.913 INFO kablam!  --> src/session/mod.rs:3:1
Oct 12 21:46:11.913 INFO kablam!   |
Oct 12 21:46:11.913 INFO kablam! 3 | pub struct Session {
Oct 12 21:46:11.913 INFO kablam!   | ^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.913 INFO kablam! 
Oct 12 21:46:11.913 INFO kablam! warning: method is never used: `new`
Oct 12 21:46:11.913 INFO kablam!  --> src/session/mod.rs:8:3
Oct 12 21:46:11.913 INFO kablam!   |
Oct 12 21:46:11.913 INFO kablam! 8 |   pub fn new(username: &str, password: &str) -> Session {
Oct 12 21:46:11.913 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 21:46:11.913 INFO kablam! 
Oct 12 21:46:11.913 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 21:46:11.913 INFO kablam!   --> src/db/mod.rs:15:5
Oct 12 21:46:11.913 INFO kablam!    |
Oct 12 21:46:11.913 INFO kablam! 15 | /     match auth {
Oct 12 21:46:11.913 INFO kablam! 16 | |       Ok(ok) => auth,
Oct 12 21:46:11.913 INFO kablam! 17 | |       Err(err) => panic!("Error while connecting to database."),
Oct 12 21:46:11.913 INFO kablam! 18 | |     };
Oct 12 21:46:11.913 INFO kablam!    | |______^
Oct 12 21:46:11.913 INFO kablam!    |
Oct 12 21:46:11.913 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 21:46:11.913 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 21:46:11.913 INFO kablam! 
Oct 12 21:46:11.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.15s
Oct 12 21:46:11.992 INFO kablam! su: No module specific data is present
Oct 12 21:46:12.364 INFO running `"docker" "rm" "-f" "79b020c4438e3aa323f3ca1b86ad17c56521d35cc7d5af57a383283280ec1c7a"`
Oct 12 21:46:12.500 INFO blam! 79b020c4438e3aa323f3ca1b86ad17c56521d35cc7d5af57a383283280ec1c7a