Dec 19 11:26:07.897 INFO checking optimizely/optimizelyd-maildir against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 11:26:07.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/optimizely/optimizelyd-maildir:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 11:26:08.300 INFO [stdout] e68bbb2285b51aaf046c8b08d1cc5b6df174f04f4908c83057f9785064c6e085
Dec 19 11:26:08.306 INFO running `"docker" "start" "-a" "e68bbb2285b51aaf046c8b08d1cc5b6df174f04f4908c83057f9785064c6e085"`
Dec 19 11:26:09.874 INFO [stderr]     Checking cfg-if v0.1.1
Dec 19 11:26:09.884 INFO [stderr]     Checking num-traits v0.1.39
Dec 19 11:26:09.884 INFO [stderr]     Checking serde v0.9.15
Dec 19 11:26:09.884 INFO [stderr]     Checking serde v1.0.9
Dec 19 11:26:09.884 INFO [stderr]     Checking iovec v0.1.0
Dec 19 11:26:09.884 INFO [stderr]     Checking num_cpus v1.6.2
Dec 19 11:26:09.884 INFO [stderr]     Checking base64 v0.6.0
Dec 19 11:26:09.884 INFO [stderr]     Checking unicode-bidi v0.3.3
Dec 19 11:26:10.240 INFO [stderr]     Checking net2 v0.2.29
Dec 19 11:26:10.704 INFO [stderr]     Checking openssl-sys v0.9.14
Dec 19 11:26:11.152 INFO [stderr]     Checking futures-cpupool v0.1.5
Dec 19 11:26:11.588 INFO [stderr]     Checking bytes v0.4.4
Dec 19 11:26:12.020 INFO [stderr]     Checking openssl v0.9.14
Dec 19 11:26:12.660 INFO [stderr]     Checking mio v0.6.9
Dec 19 11:26:12.776 INFO [stderr]     Checking idna v0.1.2
Dec 19 11:26:14.400 INFO [stderr]     Checking tokio-io v0.1.2
Dec 19 11:26:18.400 INFO [stderr]     Checking tokio-core v0.1.8
Dec 19 11:26:20.717 INFO [stderr]     Checking url v1.5.1
Dec 19 11:26:22.052 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 11:26:22.904 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 11:26:24.248 INFO [stderr]     Checking tokio-tls v0.1.3
Dec 19 11:26:26.442 INFO [stderr]     Checking hyper v0.11.0
Dec 19 11:26:27.644 INFO [stderr]     Checking serde_json v1.0.2
Dec 19 11:26:30.526 INFO [stderr]     Checking uuid v0.4.0
Dec 19 11:26:32.694 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 19 11:26:33.308 INFO [stderr]     Checking optimizelyd-maildir v0.1.0 (/opt/crater/workdir)
Dec 19 11:26:33.675 INFO [stderr] warning: unused import: `std::time::SystemTime`
Dec 19 11:26:33.676 INFO [stderr]  --> src/maildirqueue.rs:7:5
Dec 19 11:26:33.676 INFO [stderr]   |
Dec 19 11:26:33.676 INFO [stderr] 7 | use std::time::SystemTime;
Dec 19 11:26:33.677 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.677 INFO [stderr]   |
Dec 19 11:26:33.677 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:26:33.678 INFO [stderr] 
Dec 19 11:26:33.678 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 19 11:26:33.678 INFO [stderr]   --> src/jsonsender.rs:10:5
Dec 19 11:26:33.679 INFO [stderr]    |
Dec 19 11:26:33.679 INFO [stderr] 10 | use std::os::raw::c_char;
Dec 19 11:26:33.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.680 INFO [stderr] 
Dec 19 11:26:33.680 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 11:26:33.680 INFO [stderr]   --> src/jsonsender.rs:13:5
Dec 19 11:26:33.681 INFO [stderr]    |
Dec 19 11:26:33.681 INFO [stderr] 13 | use std::io::BufReader;
Dec 19 11:26:33.681 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.681 INFO [stderr] 
Dec 19 11:26:33.682 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 11:26:33.682 INFO [stderr]   --> src/jsonsender.rs:14:5
Dec 19 11:26:33.682 INFO [stderr]    |
Dec 19 11:26:33.683 INFO [stderr] 14 | use std::io::prelude::*;
Dec 19 11:26:33.683 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.683 INFO [stderr] 
Dec 19 11:26:33.683 INFO [stderr] warning: unused import: `jsonsender::hyper::Body`
Dec 19 11:26:33.684 INFO [stderr]   --> src/jsonsender.rs:16:5
Dec 19 11:26:33.684 INFO [stderr]    |
Dec 19 11:26:33.684 INFO [stderr] 16 | use jsonsender::hyper::Body;
Dec 19 11:26:33.685 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.685 INFO [stderr] 
Dec 19 11:26:33.685 INFO [stderr] warning: unused import: `jsonsender::hyper::Chunk`
Dec 19 11:26:33.685 INFO [stderr]   --> src/jsonsender.rs:17:5
Dec 19 11:26:33.686 INFO [stderr]    |
Dec 19 11:26:33.686 INFO [stderr] 17 | use jsonsender::hyper::Chunk;
Dec 19 11:26:33.686 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.687 INFO [stderr] 
Dec 19 11:26:33.687 INFO [stderr] warning: unused import: `self`
Dec 19 11:26:33.687 INFO [stderr]   --> src/jsonsender.rs:21:15
Dec 19 11:26:33.687 INFO [stderr]    |
Dec 19 11:26:33.688 INFO [stderr] 21 | use std::io::{self, Write};
Dec 19 11:26:33.688 INFO [stderr]    |               ^^^^
Dec 19 11:26:33.688 INFO [stderr] 
Dec 19 11:26:33.689 INFO [stderr] warning: unused import: `self::hyper::client::Response`
Dec 19 11:26:33.689 INFO [stderr]   --> src/jsonsender.rs:25:5
Dec 19 11:26:33.689 INFO [stderr]    |
Dec 19 11:26:33.690 INFO [stderr] 25 | use self::hyper::client::Response;
Dec 19 11:26:33.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.690 INFO [stderr] 
Dec 19 11:26:33.690 INFO [stderr] warning: unused import: `self::hyper::header::Headers`
Dec 19 11:26:33.691 INFO [stderr]   --> src/jsonsender.rs:26:5
Dec 19 11:26:33.691 INFO [stderr]    |
Dec 19 11:26:33.691 INFO [stderr] 26 | use self::hyper::header::Headers;
Dec 19 11:26:33.692 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.692 INFO [stderr] 
Dec 19 11:26:33.692 INFO [stderr] warning: unused import: `self::url::Url`
Dec 19 11:26:33.693 INFO [stderr]   --> src/jsonsender.rs:27:5
Dec 19 11:26:33.693 INFO [stderr]    |
Dec 19 11:26:33.693 INFO [stderr] 27 | use self::url::Url;
Dec 19 11:26:33.694 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 11:26:33.694 INFO [stderr] 
Dec 19 11:26:33.694 INFO [stderr] warning: unused import: `self::hyper::Uri`
Dec 19 11:26:33.695 INFO [stderr]   --> src/jsonsender.rs:29:5
Dec 19 11:26:33.695 INFO [stderr]    |
Dec 19 11:26:33.695 INFO [stderr] 29 | use self::hyper::Uri;
Dec 19 11:26:33.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 11:26:33.696 INFO [stderr] 
Dec 19 11:26:33.696 INFO [stderr] warning: unused import: `Error`
Dec 19 11:26:33.696 INFO [stderr]   --> src/jsonsender.rs:32:31
Dec 19 11:26:33.697 INFO [stderr]    |
Dec 19 11:26:33.697 INFO [stderr] 32 | use self::serde_json::{Value, Error};
Dec 19 11:26:33.697 INFO [stderr]    |                               ^^^^^
Dec 19 11:26:33.698 INFO [stderr] 
Dec 19 11:26:33.832 INFO [stderr] warning: unreachable statement
Dec 19 11:26:33.833 INFO [stderr]   --> src/main.rs:72:9
Dec 19 11:26:33.833 INFO [stderr]    |
Dec 19 11:26:33.833 INFO [stderr] 72 |         println!("Decided to give up... no more in the queue");
Dec 19 11:26:33.833 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.834 INFO [stderr]    |
Dec 19 11:26:33.834 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 11:26:33.835 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:26:33.835 INFO [stderr] 
Dec 19 11:26:33.899 INFO [stderr] warning: unused import: `std::time::SystemTime`
Dec 19 11:26:33.900 INFO [stderr]  --> src/maildirqueue.rs:7:5
Dec 19 11:26:33.900 INFO [stderr]   |
Dec 19 11:26:33.900 INFO [stderr] 7 | use std::time::SystemTime;
Dec 19 11:26:33.900 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.901 INFO [stderr]   |
Dec 19 11:26:33.901 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:26:33.901 INFO [stderr] 
Dec 19 11:26:33.902 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 19 11:26:33.902 INFO [stderr]   --> src/jsonsender.rs:10:5
Dec 19 11:26:33.902 INFO [stderr]    |
Dec 19 11:26:33.902 INFO [stderr] 10 | use std::os::raw::c_char;
Dec 19 11:26:33.903 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.903 INFO [stderr] 
Dec 19 11:26:33.903 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 19 11:26:33.904 INFO [stderr]   --> src/jsonsender.rs:13:5
Dec 19 11:26:33.904 INFO [stderr]    |
Dec 19 11:26:33.904 INFO [stderr] 13 | use std::io::BufReader;
Dec 19 11:26:33.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.905 INFO [stderr] 
Dec 19 11:26:33.905 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 11:26:33.905 INFO [stderr]   --> src/jsonsender.rs:14:5
Dec 19 11:26:33.905 INFO [stderr]    |
Dec 19 11:26:33.906 INFO [stderr] 14 | use std::io::prelude::*;
Dec 19 11:26:33.906 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.906 INFO [stderr] 
Dec 19 11:26:33.907 INFO [stderr] warning: unused import: `jsonsender::hyper::Body`
Dec 19 11:26:33.907 INFO [stderr]   --> src/jsonsender.rs:16:5
Dec 19 11:26:33.907 INFO [stderr]    |
Dec 19 11:26:33.907 INFO [stderr] 16 | use jsonsender::hyper::Body;
Dec 19 11:26:33.908 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.908 INFO [stderr] 
Dec 19 11:26:33.908 INFO [stderr] warning: unused import: `jsonsender::hyper::Chunk`
Dec 19 11:26:33.908 INFO [stderr]   --> src/jsonsender.rs:17:5
Dec 19 11:26:33.909 INFO [stderr]    |
Dec 19 11:26:33.909 INFO [stderr] 17 | use jsonsender::hyper::Chunk;
Dec 19 11:26:33.909 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.910 INFO [stderr] 
Dec 19 11:26:33.910 INFO [stderr] warning: unused import: `self`
Dec 19 11:26:33.910 INFO [stderr]   --> src/jsonsender.rs:21:15
Dec 19 11:26:33.910 INFO [stderr]    |
Dec 19 11:26:33.911 INFO [stderr] 21 | use std::io::{self, Write};
Dec 19 11:26:33.911 INFO [stderr]    |               ^^^^
Dec 19 11:26:33.911 INFO [stderr] 
Dec 19 11:26:33.911 INFO [stderr] warning: unused import: `self::hyper::client::Response`
Dec 19 11:26:33.912 INFO [stderr]   --> src/jsonsender.rs:25:5
Dec 19 11:26:33.912 INFO [stderr]    |
Dec 19 11:26:33.912 INFO [stderr] 25 | use self::hyper::client::Response;
Dec 19 11:26:33.913 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.913 INFO [stderr] 
Dec 19 11:26:33.913 INFO [stderr] warning: unused import: `self::hyper::header::Headers`
Dec 19 11:26:33.913 INFO [stderr]   --> src/jsonsender.rs:26:5
Dec 19 11:26:33.914 INFO [stderr]    |
Dec 19 11:26:33.914 INFO [stderr] 26 | use self::hyper::header::Headers;
Dec 19 11:26:33.914 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.914 INFO [stderr] 
Dec 19 11:26:33.915 INFO [stderr] warning: unused import: `self::url::Url`
Dec 19 11:26:33.915 INFO [stderr]   --> src/jsonsender.rs:27:5
Dec 19 11:26:33.915 INFO [stderr]    |
Dec 19 11:26:33.915 INFO [stderr] 27 | use self::url::Url;
Dec 19 11:26:33.916 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 19 11:26:33.916 INFO [stderr] 
Dec 19 11:26:33.916 INFO [stderr] warning: unused import: `self::hyper::Uri`
Dec 19 11:26:33.916 INFO [stderr]   --> src/jsonsender.rs:29:5
Dec 19 11:26:33.917 INFO [stderr]    |
Dec 19 11:26:33.917 INFO [stderr] 29 | use self::hyper::Uri;
Dec 19 11:26:33.917 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 11:26:33.917 INFO [stderr] 
Dec 19 11:26:33.918 INFO [stderr] warning: unused import: `Error`
Dec 19 11:26:33.918 INFO [stderr]   --> src/jsonsender.rs:32:31
Dec 19 11:26:33.918 INFO [stderr]    |
Dec 19 11:26:33.918 INFO [stderr] 32 | use self::serde_json::{Value, Error};
Dec 19 11:26:33.919 INFO [stderr]    |                               ^^^^^
Dec 19 11:26:33.919 INFO [stderr] 
Dec 19 11:26:33.983 INFO [stderr] warning: unreachable statement
Dec 19 11:26:33.983 INFO [stderr]   --> src/main.rs:72:9
Dec 19 11:26:33.983 INFO [stderr]    |
Dec 19 11:26:33.983 INFO [stderr] 72 |         println!("Decided to give up... no more in the queue");
Dec 19 11:26:33.983 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:33.983 INFO [stderr]    |
Dec 19 11:26:33.983 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 19 11:26:33.983 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 11:26:33.983 INFO [stderr] 
Dec 19 11:26:34.028 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:26:34.028 INFO [stderr]   --> src/maildirqueue.rs:99:20
Dec 19 11:26:34.028 INFO [stderr]    |
Dec 19 11:26:34.028 INFO [stderr] 99 |          if let Ok(mut entries) = fs::read_dir(new_path) {
Dec 19 11:26:34.028 INFO [stderr]    |                    ----^^^^^^^
Dec 19 11:26:34.028 INFO [stderr]    |                    |
Dec 19 11:26:34.028 INFO [stderr]    |                    help: remove this `mut`
Dec 19 11:26:34.028 INFO [stderr]    |
Dec 19 11:26:34.028 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:26:34.028 INFO [stderr] 
Dec 19 11:26:34.052 INFO [stderr] warning: static item is never used: `RES`
Dec 19 11:26:34.052 INFO [stderr]   --> src/maildirqueue.rs:17:1
Dec 19 11:26:34.052 INFO [stderr]    |
Dec 19 11:26:34.052 INFO [stderr] 17 | static RES: &'static str = "res"; // using the queue for a request/response area, give the user a place to move responses.
Dec 19 11:26:34.052 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.053 INFO [stderr]    |
Dec 19 11:26:34.053 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:26:34.053 INFO [stderr] 
Dec 19 11:26:34.053 INFO [stderr] warning: method is never used: `push`
Dec 19 11:26:34.053 INFO [stderr]   --> src/maildirqueue.rs:84:5
Dec 19 11:26:34.053 INFO [stderr]    |
Dec 19 11:26:34.053 INFO [stderr] 84 |     pub fn push(&self, request_body:&str) -> bool {
Dec 19 11:26:34.053 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.053 INFO [stderr] 
Dec 19 11:26:34.054 INFO [stderr] warning: method is never used: `res`
Dec 19 11:26:34.054 INFO [stderr]   --> src/maildirqueue.rs:93:5
Dec 19 11:26:34.054 INFO [stderr]    |
Dec 19 11:26:34.054 INFO [stderr] 93 |     pub fn res(&self, request_body:&str) -> bool {
Dec 19 11:26:34.054 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.054 INFO [stderr] 
Dec 19 11:26:34.061 INFO [stderr] warning: method `moveFile` should have a snake case name such as `move_file`
Dec 19 11:26:34.061 INFO [stderr]   --> src/maildirqueue.rs:70:5
Dec 19 11:26:34.061 INFO [stderr]    |
Dec 19 11:26:34.061 INFO [stderr] 70 | /     fn moveFile(&self, request_body:&str, from:&str, to:&str, suffix:Option<&str>) -> bool {
Dec 19 11:26:34.061 INFO [stderr] 71 | |         let filename = format!("{}", Uuid::new_v4()) + if let Some(suf) = suffix { suf } else { "" };
Dec 19 11:26:34.062 INFO [stderr] 72 | |         let tmp_path = self.base_dir.clone().as_str().to_owned() + "/" + from + "/" + filename.as_str();
Dec 19 11:26:34.062 INFO [stderr] 73 | |         let new_path = self.base_dir.clone().as_str().to_owned() + "/" + to + "/" + filename.as_str();
Dec 19 11:26:34.062 INFO [stderr] ...  |
Dec 19 11:26:34.062 INFO [stderr] 82 | |         true
Dec 19 11:26:34.062 INFO [stderr] 83 | |     }
Dec 19 11:26:34.062 INFO [stderr]    | |_____^
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]   --> src/maildirqueue.rs:75:13
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr] 75 |             f.write_all(request_body.as_bytes());
Dec 19 11:26:34.062 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:26:34.062 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]   --> src/maildirqueue.rs:77:13
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr] 77 |             f.sync_data();
Dec 19 11:26:34.062 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]   --> src/maildirqueue.rs:80:9
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr] 80 |         fs::rename(Path::new(&tmp_path), Path::new(&new_path)); // Rename from tmp to new
Dec 19 11:26:34.062 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]    --> src/maildirqueue.rs:121:20
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr] 121 |                    fs::rename(entry.path(), Path::new(&cur_path)); // Rename from new to cur directory
Dec 19 11:26:34.062 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]    --> src/maildirqueue.rs:126:25
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr] 126 |                         buf_reader.read_to_string(&mut contents);
Dec 19 11:26:34.062 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]    --> src/maildirqueue.rs:128:29
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr] 128 |                             fs::remove_file(&cur_path);
Dec 19 11:26:34.062 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.062 INFO [stderr]    --> src/maildirqueue.rs:132:29
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr] 132 |                             fs::remove_file(&cur_path);
Dec 19 11:26:34.062 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: method `sendJson` should have a snake case name such as `send_json`
Dec 19 11:26:34.062 INFO [stderr]    --> src/jsonsender.rs:45:5
Dec 19 11:26:34.062 INFO [stderr]     |
Dec 19 11:26:34.062 INFO [stderr] 45  | /     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 19 11:26:34.062 INFO [stderr] 46  | |     
Dec 19 11:26:34.062 INFO [stderr] 47  | |         let mut core = Core::new().unwrap();
Dec 19 11:26:34.062 INFO [stderr] 48  | |         let handle = core.handle();
Dec 19 11:26:34.062 INFO [stderr] ...   |
Dec 19 11:26:34.062 INFO [stderr] 101 | |         return Err("Problem sending request");
Dec 19 11:26:34.062 INFO [stderr] 102 | |     }
Dec 19 11:26:34.062 INFO [stderr]     | |_____^
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.062 INFO [stderr] warning: variable `jsonString` should have a snake case name such as `json_string`
Dec 19 11:26:34.062 INFO [stderr]   --> src/jsonsender.rs:45:28
Dec 19 11:26:34.062 INFO [stderr]    |
Dec 19 11:26:34.062 INFO [stderr] 45 |     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 19 11:26:34.062 INFO [stderr]    |                            ^^^^^^^^^^
Dec 19 11:26:34.062 INFO [stderr] 
Dec 19 11:26:34.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.063 INFO [stderr]   --> src/jsonsender.rs:82:33
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr] 82 |                                 f.write_all(&bodyiter);
Dec 19 11:26:34.063 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.063 INFO [stderr] 
Dec 19 11:26:34.063 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.063 INFO [stderr]   --> src/jsonsender.rs:83:33
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr] 83 |                                 f.sync_data();
Dec 19 11:26:34.063 INFO [stderr]    |                                 ^^^^^^^^^^^^^^
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.063 INFO [stderr] 
Dec 19 11:26:34.063 INFO [stderr] warning: function `startServer` should have a snake case name such as `start_server`
Dec 19 11:26:34.063 INFO [stderr]   --> src/main.rs:51:1
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr] 51 | / fn startServer(baseDir:&str) {
Dec 19 11:26:34.063 INFO [stderr] 52 | |     let sender = Box::new(JsonSender::new());
Dec 19 11:26:34.063 INFO [stderr] 53 | |     let mail_dir_que = Box::new(MaildirQueue::new(baseDir.to_string()));
Dec 19 11:26:34.063 INFO [stderr] 54 | |     if let Some(ref mail_dir_que) = mail_dir_que.init() {        
Dec 19 11:26:34.063 INFO [stderr] ...  |
Dec 19 11:26:34.063 INFO [stderr] 73 | |     }
Dec 19 11:26:34.063 INFO [stderr] 74 | | }
Dec 19 11:26:34.063 INFO [stderr]    | |_^
Dec 19 11:26:34.063 INFO [stderr] 
Dec 19 11:26:34.063 INFO [stderr] warning: variable `baseDir` should have a snake case name such as `base_dir`
Dec 19 11:26:34.063 INFO [stderr]   --> src/main.rs:51:16
Dec 19 11:26:34.063 INFO [stderr]    |
Dec 19 11:26:34.063 INFO [stderr] 51 | fn startServer(baseDir:&str) {
Dec 19 11:26:34.063 INFO [stderr]    |                ^^^^^^^
Dec 19 11:26:34.063 INFO [stderr] 
Dec 19 11:26:34.130 INFO [stderr] warning: variable does not need to be mutable
Dec 19 11:26:34.130 INFO [stderr]   --> src/maildirqueue.rs:99:20
Dec 19 11:26:34.130 INFO [stderr]    |
Dec 19 11:26:34.130 INFO [stderr] 99 |          if let Ok(mut entries) = fs::read_dir(new_path) {
Dec 19 11:26:34.130 INFO [stderr]    |                    ----^^^^^^^
Dec 19 11:26:34.130 INFO [stderr]    |                    |
Dec 19 11:26:34.130 INFO [stderr]    |                    help: remove this `mut`
Dec 19 11:26:34.130 INFO [stderr]    |
Dec 19 11:26:34.130 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 11:26:34.130 INFO [stderr] 
Dec 19 11:26:34.139 INFO [stderr] warning: static item is never used: `RES`
Dec 19 11:26:34.139 INFO [stderr]   --> src/maildirqueue.rs:17:1
Dec 19 11:26:34.139 INFO [stderr]    |
Dec 19 11:26:34.139 INFO [stderr] 17 | static RES: &'static str = "res"; // using the queue for a request/response area, give the user a place to move responses.
Dec 19 11:26:34.139 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.139 INFO [stderr]    |
Dec 19 11:26:34.139 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 11:26:34.140 INFO [stderr] 
Dec 19 11:26:34.140 INFO [stderr] warning: method is never used: `push`
Dec 19 11:26:34.140 INFO [stderr]   --> src/maildirqueue.rs:84:5
Dec 19 11:26:34.140 INFO [stderr]    |
Dec 19 11:26:34.140 INFO [stderr] 84 |     pub fn push(&self, request_body:&str) -> bool {
Dec 19 11:26:34.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.140 INFO [stderr] 
Dec 19 11:26:34.140 INFO [stderr] warning: method is never used: `res`
Dec 19 11:26:34.140 INFO [stderr]   --> src/maildirqueue.rs:93:5
Dec 19 11:26:34.140 INFO [stderr]    |
Dec 19 11:26:34.140 INFO [stderr] 93 |     pub fn res(&self, request_body:&str) -> bool {
Dec 19 11:26:34.140 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.140 INFO [stderr] 
Dec 19 11:26:34.144 INFO [stderr] warning: method `moveFile` should have a snake case name such as `move_file`
Dec 19 11:26:34.144 INFO [stderr]   --> src/maildirqueue.rs:70:5
Dec 19 11:26:34.145 INFO [stderr]    |
Dec 19 11:26:34.145 INFO [stderr] 70 | /     fn moveFile(&self, request_body:&str, from:&str, to:&str, suffix:Option<&str>) -> bool {
Dec 19 11:26:34.145 INFO [stderr] 71 | |         let filename = format!("{}", Uuid::new_v4()) + if let Some(suf) = suffix { suf } else { "" };
Dec 19 11:26:34.145 INFO [stderr] 72 | |         let tmp_path = self.base_dir.clone().as_str().to_owned() + "/" + from + "/" + filename.as_str();
Dec 19 11:26:34.145 INFO [stderr] 73 | |         let new_path = self.base_dir.clone().as_str().to_owned() + "/" + to + "/" + filename.as_str();
Dec 19 11:26:34.145 INFO [stderr] ...  |
Dec 19 11:26:34.145 INFO [stderr] 82 | |         true
Dec 19 11:26:34.145 INFO [stderr] 83 | |     }
Dec 19 11:26:34.145 INFO [stderr]    | |_____^
Dec 19 11:26:34.145 INFO [stderr]    |
Dec 19 11:26:34.145 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 11:26:34.145 INFO [stderr] 
Dec 19 11:26:34.145 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.145 INFO [stderr]   --> src/maildirqueue.rs:75:13
Dec 19 11:26:34.145 INFO [stderr]    |
Dec 19 11:26:34.145 INFO [stderr] 75 |             f.write_all(request_body.as_bytes());
Dec 19 11:26:34.145 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.145 INFO [stderr]    |
Dec 19 11:26:34.146 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 11:26:34.146 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.146 INFO [stderr] 
Dec 19 11:26:34.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.146 INFO [stderr]   --> src/maildirqueue.rs:77:13
Dec 19 11:26:34.146 INFO [stderr]    |
Dec 19 11:26:34.146 INFO [stderr] 77 |             f.sync_data();
Dec 19 11:26:34.146 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 19 11:26:34.146 INFO [stderr]    |
Dec 19 11:26:34.146 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.146 INFO [stderr] 
Dec 19 11:26:34.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.146 INFO [stderr]   --> src/maildirqueue.rs:80:9
Dec 19 11:26:34.146 INFO [stderr]    |
Dec 19 11:26:34.146 INFO [stderr] 80 |         fs::rename(Path::new(&tmp_path), Path::new(&new_path)); // Rename from tmp to new
Dec 19 11:26:34.146 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.146 INFO [stderr]    |
Dec 19 11:26:34.146 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.146 INFO [stderr] 
Dec 19 11:26:34.146 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.146 INFO [stderr]    --> src/maildirqueue.rs:121:20
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr] 121 |                    fs::rename(entry.path(), Path::new(&cur_path)); // Rename from new to cur directory
Dec 19 11:26:34.147 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.147 INFO [stderr] 
Dec 19 11:26:34.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.147 INFO [stderr]    --> src/maildirqueue.rs:126:25
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr] 126 |                         buf_reader.read_to_string(&mut contents);
Dec 19 11:26:34.147 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.147 INFO [stderr] 
Dec 19 11:26:34.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.147 INFO [stderr]    --> src/maildirqueue.rs:128:29
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr] 128 |                             fs::remove_file(&cur_path);
Dec 19 11:26:34.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.147 INFO [stderr] 
Dec 19 11:26:34.147 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.147 INFO [stderr]    --> src/maildirqueue.rs:132:29
Dec 19 11:26:34.147 INFO [stderr]     |
Dec 19 11:26:34.147 INFO [stderr] 132 |                             fs::remove_file(&cur_path);
Dec 19 11:26:34.147 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.148 INFO [stderr]     |
Dec 19 11:26:34.148 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.148 INFO [stderr] 
Dec 19 11:26:34.148 INFO [stderr] warning: method `sendJson` should have a snake case name such as `send_json`
Dec 19 11:26:34.148 INFO [stderr]    --> src/jsonsender.rs:45:5
Dec 19 11:26:34.148 INFO [stderr]     |
Dec 19 11:26:34.148 INFO [stderr] 45  | /     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 19 11:26:34.148 INFO [stderr] 46  | |     
Dec 19 11:26:34.148 INFO [stderr] 47  | |         let mut core = Core::new().unwrap();
Dec 19 11:26:34.148 INFO [stderr] 48  | |         let handle = core.handle();
Dec 19 11:26:34.148 INFO [stderr] ...   |
Dec 19 11:26:34.148 INFO [stderr] 101 | |         return Err("Problem sending request");
Dec 19 11:26:34.148 INFO [stderr] 102 | |     }
Dec 19 11:26:34.148 INFO [stderr]     | |_____^
Dec 19 11:26:34.148 INFO [stderr] 
Dec 19 11:26:34.148 INFO [stderr] warning: variable `jsonString` should have a snake case name such as `json_string`
Dec 19 11:26:34.148 INFO [stderr]   --> src/jsonsender.rs:45:28
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.148 INFO [stderr] 45 |     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 19 11:26:34.148 INFO [stderr]    |                            ^^^^^^^^^^
Dec 19 11:26:34.148 INFO [stderr] 
Dec 19 11:26:34.148 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.148 INFO [stderr]   --> src/jsonsender.rs:82:33
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.148 INFO [stderr] 82 |                                 f.write_all(&bodyiter);
Dec 19 11:26:34.148 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.148 INFO [stderr] 
Dec 19 11:26:34.148 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 11:26:34.148 INFO [stderr]   --> src/jsonsender.rs:83:33
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.148 INFO [stderr] 83 |                                 f.sync_data();
Dec 19 11:26:34.148 INFO [stderr]    |                                 ^^^^^^^^^^^^^^
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.148 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 11:26:34.148 INFO [stderr] 
Dec 19 11:26:34.148 INFO [stderr] warning: function `startServer` should have a snake case name such as `start_server`
Dec 19 11:26:34.148 INFO [stderr]   --> src/main.rs:51:1
Dec 19 11:26:34.148 INFO [stderr]    |
Dec 19 11:26:34.149 INFO [stderr] 51 | / fn startServer(baseDir:&str) {
Dec 19 11:26:34.149 INFO [stderr] 52 | |     let sender = Box::new(JsonSender::new());
Dec 19 11:26:34.149 INFO [stderr] 53 | |     let mail_dir_que = Box::new(MaildirQueue::new(baseDir.to_string()));
Dec 19 11:26:34.149 INFO [stderr] 54 | |     if let Some(ref mail_dir_que) = mail_dir_que.init() {        
Dec 19 11:26:34.149 INFO [stderr] ...  |
Dec 19 11:26:34.149 INFO [stderr] 73 | |     }
Dec 19 11:26:34.149 INFO [stderr] 74 | | }
Dec 19 11:26:34.149 INFO [stderr]    | |_^
Dec 19 11:26:34.149 INFO [stderr] 
Dec 19 11:26:34.149 INFO [stderr] warning: variable `baseDir` should have a snake case name such as `base_dir`
Dec 19 11:26:34.149 INFO [stderr]   --> src/main.rs:51:16
Dec 19 11:26:34.149 INFO [stderr]    |
Dec 19 11:26:34.149 INFO [stderr] 51 | fn startServer(baseDir:&str) {
Dec 19 11:26:34.149 INFO [stderr]    |                ^^^^^^^
Dec 19 11:26:34.149 INFO [stderr] 
Dec 19 11:26:34.178 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.48s
Dec 19 11:26:35.125 INFO running `"docker" "inspect" "e68bbb2285b51aaf046c8b08d1cc5b6df174f04f4908c83057f9785064c6e085"`
Dec 19 11:26:35.382 INFO running `"docker" "rm" "-f" "e68bbb2285b51aaf046c8b08d1cc5b6df174f04f4908c83057f9785064c6e085"`
Dec 19 11:26:35.700 INFO [stdout] e68bbb2285b51aaf046c8b08d1cc5b6df174f04f4908c83057f9785064c6e085