Dec 13 08:13:40.130 INFO testing optimizely/optimizelyd-maildir against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 08:13:40.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 08:13:40.536 INFO [stdout] 9b14b53ab3496e118411d83065329c8d02b5caa80238963523aef170eb7beead
Dec 13 08:13:40.547 INFO running `"docker" "start" "-a" "9b14b53ab3496e118411d83065329c8d02b5caa80238963523aef170eb7beead"`
Dec 13 08:13:41.899 INFO [stderr] usermod: no changes
Dec 13 08:13:42.176 INFO [stderr]    Compiling openssl v0.9.14
Dec 13 08:13:42.187 INFO [stderr]    Compiling iovec v0.1.0
Dec 13 08:13:42.187 INFO [stderr]    Compiling net2 v0.2.29
Dec 13 08:13:42.187 INFO [stderr]    Compiling uuid v0.4.0
Dec 13 08:13:42.187 INFO [stderr]    Compiling futures-cpupool v0.1.5
Dec 13 08:13:42.806 INFO [stderr]    Compiling bytes v0.4.4
Dec 13 08:13:44.095 INFO [stderr]    Compiling mio v0.6.9
Dec 13 08:13:45.217 INFO [stderr]    Compiling tokio-io v0.1.2
Dec 13 08:13:49.320 INFO [stderr]    Compiling tokio-core v0.1.8
Dec 13 08:13:52.887 INFO [stderr]    Compiling native-tls v0.1.4
Dec 13 08:13:52.927 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 13 08:13:53.611 INFO [stderr]    Compiling tokio-tls v0.1.3
Dec 13 08:13:55.519 INFO [stderr]    Compiling hyper v0.11.0
Dec 13 08:14:05.180 INFO [stderr]    Compiling hyper-tls v0.1.2
Dec 13 08:14:06.545 INFO [stderr]    Compiling optimizelyd-maildir v0.1.0 (/source)
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `std::time::SystemTime`
Dec 13 08:14:07.727 INFO [stderr]  --> src/maildirqueue.rs:7:5
Dec 13 08:14:07.727 INFO [stderr]   |
Dec 13 08:14:07.727 INFO [stderr] 7 | use std::time::SystemTime;
Dec 13 08:14:07.727 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr]   |
Dec 13 08:14:07.727 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:10:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 10 | use std::os::raw::c_char;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:13:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 13 | use std::io::BufReader;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:14:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 14 | use std::io::prelude::*;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `jsonsender::hyper::Body`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:16:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 16 | use jsonsender::hyper::Body;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `jsonsender::hyper::Chunk`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:17:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 17 | use jsonsender::hyper::Chunk;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `self`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:21:15
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 21 | use std::io::{self, Write};
Dec 13 08:14:07.727 INFO [stderr]    |               ^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `self::hyper::client::Response`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:25:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.727 INFO [stderr] 25 | use self::hyper::client::Response;
Dec 13 08:14:07.727 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.727 INFO [stderr] 
Dec 13 08:14:07.727 INFO [stderr] warning: unused import: `self::hyper::header::Headers`
Dec 13 08:14:07.727 INFO [stderr]   --> src/jsonsender.rs:26:5
Dec 13 08:14:07.727 INFO [stderr]    |
Dec 13 08:14:07.728 INFO [stderr] 26 | use self::hyper::header::Headers;
Dec 13 08:14:07.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.728 INFO [stderr] 
Dec 13 08:14:07.728 INFO [stderr] warning: unused import: `self::url::Url`
Dec 13 08:14:07.728 INFO [stderr]   --> src/jsonsender.rs:27:5
Dec 13 08:14:07.728 INFO [stderr]    |
Dec 13 08:14:07.728 INFO [stderr] 27 | use self::url::Url;
Dec 13 08:14:07.728 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:14:07.728 INFO [stderr] 
Dec 13 08:14:07.728 INFO [stderr] warning: unused import: `self::hyper::Uri`
Dec 13 08:14:07.728 INFO [stderr]   --> src/jsonsender.rs:29:5
Dec 13 08:14:07.728 INFO [stderr]    |
Dec 13 08:14:07.728 INFO [stderr] 29 | use self::hyper::Uri;
Dec 13 08:14:07.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 08:14:07.728 INFO [stderr] 
Dec 13 08:14:07.728 INFO [stderr] warning: unused import: `Error`
Dec 13 08:14:07.728 INFO [stderr]   --> src/jsonsender.rs:32:31
Dec 13 08:14:07.728 INFO [stderr]    |
Dec 13 08:14:07.728 INFO [stderr] 32 | use self::serde_json::{Value, Error};
Dec 13 08:14:07.728 INFO [stderr]    |                               ^^^^^
Dec 13 08:14:07.728 INFO [stderr] 
Dec 13 08:14:07.823 INFO [stderr] warning: unreachable statement
Dec 13 08:14:07.823 INFO [stderr]   --> src/main.rs:72:9
Dec 13 08:14:07.823 INFO [stderr]    |
Dec 13 08:14:07.823 INFO [stderr] 72 |         println!("Decided to give up... no more in the queue");
Dec 13 08:14:07.823 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:07.823 INFO [stderr]    |
Dec 13 08:14:07.823 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 13 08:14:07.823 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 13 08:14:07.823 INFO [stderr] 
Dec 13 08:14:08.011 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:14:08.011 INFO [stderr]   --> src/maildirqueue.rs:99:20
Dec 13 08:14:08.011 INFO [stderr]    |
Dec 13 08:14:08.011 INFO [stderr] 99 |          if let Ok(mut entries) = fs::read_dir(new_path) {
Dec 13 08:14:08.011 INFO [stderr]    |                    ----^^^^^^^
Dec 13 08:14:08.011 INFO [stderr]    |                    |
Dec 13 08:14:08.011 INFO [stderr]    |                    help: remove this `mut`
Dec 13 08:14:08.011 INFO [stderr]    |
Dec 13 08:14:08.011 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:14:08.011 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: static item is never used: `RES`
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:17:1
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 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 13 08:14:08.019 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:14:08.019 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: method is never used: `push`
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:84:5
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr] 84 |     pub fn push(&self, request_body:&str) -> bool {
Dec 13 08:14:08.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.019 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: method is never used: `res`
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:93:5
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr] 93 |     pub fn res(&self, request_body:&str) -> bool {
Dec 13 08:14:08.019 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.019 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: method `moveFile` should have a snake case name such as `move_file`
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:70:5
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr] 70 | /     fn moveFile(&self, request_body:&str, from:&str, to:&str, suffix:Option<&str>) -> bool {
Dec 13 08:14:08.019 INFO [stderr] 71 | |         let filename = format!("{}", Uuid::new_v4()) + if let Some(suf) = suffix { suf } else { "" };
Dec 13 08:14:08.019 INFO [stderr] 72 | |         let tmp_path = self.base_dir.clone().as_str().to_owned() + "/" + from + "/" + filename.as_str();
Dec 13 08:14:08.019 INFO [stderr] 73 | |         let new_path = self.base_dir.clone().as_str().to_owned() + "/" + to + "/" + filename.as_str();
Dec 13 08:14:08.019 INFO [stderr] ...  |
Dec 13 08:14:08.019 INFO [stderr] 82 | |         true
Dec 13 08:14:08.019 INFO [stderr] 83 | |     }
Dec 13 08:14:08.019 INFO [stderr]    | |_____^
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 08:14:08.019 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:75:13
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr] 75 |             f.write_all(request_body.as_bytes());
Dec 13 08:14:08.019 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:14:08.019 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.019 INFO [stderr] 
Dec 13 08:14:08.019 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.019 INFO [stderr]   --> src/maildirqueue.rs:77:13
Dec 13 08:14:08.019 INFO [stderr]    |
Dec 13 08:14:08.019 INFO [stderr] 77 |             f.sync_data();
Dec 13 08:14:08.020 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 13 08:14:08.020 INFO [stderr]    |
Dec 13 08:14:08.020 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.020 INFO [stderr] 
Dec 13 08:14:08.020 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.020 INFO [stderr]   --> src/maildirqueue.rs:80:9
Dec 13 08:14:08.020 INFO [stderr]    |
Dec 13 08:14:08.020 INFO [stderr] 80 |         fs::rename(Path::new(&tmp_path), Path::new(&new_path)); // Rename from tmp to new
Dec 13 08:14:08.020 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.020 INFO [stderr]    |
Dec 13 08:14:08.020 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.020 INFO [stderr] 
Dec 13 08:14:08.020 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.020 INFO [stderr]    --> src/maildirqueue.rs:121:20
Dec 13 08:14:08.020 INFO [stderr]     |
Dec 13 08:14:08.020 INFO [stderr] 121 |                    fs::rename(entry.path(), Path::new(&cur_path)); // Rename from new to cur directory
Dec 13 08:14:08.020 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.027 INFO [stderr]    --> src/maildirqueue.rs:126:25
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr] 126 |                         buf_reader.read_to_string(&mut contents);
Dec 13 08:14:08.027 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.027 INFO [stderr]    --> src/maildirqueue.rs:128:29
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr] 128 |                             fs::remove_file(&cur_path);
Dec 13 08:14:08.027 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.027 INFO [stderr]    --> src/maildirqueue.rs:132:29
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr] 132 |                             fs::remove_file(&cur_path);
Dec 13 08:14:08.027 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: method `sendJson` should have a snake case name such as `send_json`
Dec 13 08:14:08.027 INFO [stderr]    --> src/jsonsender.rs:45:5
Dec 13 08:14:08.027 INFO [stderr]     |
Dec 13 08:14:08.027 INFO [stderr] 45  | /     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 13 08:14:08.027 INFO [stderr] 46  | |     
Dec 13 08:14:08.027 INFO [stderr] 47  | |         let mut core = Core::new().unwrap();
Dec 13 08:14:08.027 INFO [stderr] 48  | |         let handle = core.handle();
Dec 13 08:14:08.027 INFO [stderr] ...   |
Dec 13 08:14:08.027 INFO [stderr] 101 | |         return Err("Problem sending request");
Dec 13 08:14:08.027 INFO [stderr] 102 | |     }
Dec 13 08:14:08.027 INFO [stderr]     | |_____^
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: variable `jsonString` should have a snake case name such as `json_string`
Dec 13 08:14:08.027 INFO [stderr]   --> src/jsonsender.rs:45:28
Dec 13 08:14:08.027 INFO [stderr]    |
Dec 13 08:14:08.027 INFO [stderr] 45 |     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 13 08:14:08.027 INFO [stderr]    |                            ^^^^^^^^^^
Dec 13 08:14:08.027 INFO [stderr] 
Dec 13 08:14:08.027 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.027 INFO [stderr]   --> src/jsonsender.rs:82:33
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr] 82 |                                 f.write_all(&bodyiter);
Dec 13 08:14:08.028 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.028 INFO [stderr] 
Dec 13 08:14:08.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:08.028 INFO [stderr]   --> src/jsonsender.rs:83:33
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr] 83 |                                 f.sync_data();
Dec 13 08:14:08.028 INFO [stderr]    |                                 ^^^^^^^^^^^^^^
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:08.028 INFO [stderr] 
Dec 13 08:14:08.028 INFO [stderr] warning: function `startServer` should have a snake case name such as `start_server`
Dec 13 08:14:08.028 INFO [stderr]   --> src/main.rs:51:1
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr] 51 | / fn startServer(baseDir:&str) {
Dec 13 08:14:08.028 INFO [stderr] 52 | |     let sender = Box::new(JsonSender::new());
Dec 13 08:14:08.028 INFO [stderr] 53 | |     let mail_dir_que = Box::new(MaildirQueue::new(baseDir.to_string()));
Dec 13 08:14:08.028 INFO [stderr] 54 | |     if let Some(ref mail_dir_que) = mail_dir_que.init() {        
Dec 13 08:14:08.028 INFO [stderr] ...  |
Dec 13 08:14:08.028 INFO [stderr] 73 | |     }
Dec 13 08:14:08.028 INFO [stderr] 74 | | }
Dec 13 08:14:08.028 INFO [stderr]    | |_^
Dec 13 08:14:08.028 INFO [stderr] 
Dec 13 08:14:08.028 INFO [stderr] warning: variable `baseDir` should have a snake case name such as `base_dir`
Dec 13 08:14:08.028 INFO [stderr]   --> src/main.rs:51:16
Dec 13 08:14:08.028 INFO [stderr]    |
Dec 13 08:14:08.028 INFO [stderr] 51 | fn startServer(baseDir:&str) {
Dec 13 08:14:08.028 INFO [stderr]    |                ^^^^^^^
Dec 13 08:14:08.028 INFO [stderr] 
Dec 13 08:14:15.201 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.26s
Dec 13 08:14:15.243 INFO [stderr] su: No module specific data is present
Dec 13 08:14:16.909 INFO running `"docker" "inspect" "9b14b53ab3496e118411d83065329c8d02b5caa80238963523aef170eb7beead"`
Dec 13 08:14:17.219 INFO running `"docker" "rm" "-f" "9b14b53ab3496e118411d83065329c8d02b5caa80238963523aef170eb7beead"`
Dec 13 08:14:17.551 INFO [stdout] 9b14b53ab3496e118411d83065329c8d02b5caa80238963523aef170eb7beead
Dec 13 08:14:17.559 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 08:14:18.212 INFO [stdout] 071cdff1547eb23e0fde258893ace15fc291c6077f957c743255642230bafa26
Dec 13 08:14:18.214 INFO running `"docker" "start" "-a" "071cdff1547eb23e0fde258893ace15fc291c6077f957c743255642230bafa26"`
Dec 13 08:14:19.799 INFO [stderr] usermod: no changes
Dec 13 08:14:20.055 INFO [stderr]    Compiling optimizelyd-maildir v0.1.0 (/source)
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `std::time::SystemTime`
Dec 13 08:14:21.215 INFO [stderr]  --> src/maildirqueue.rs:7:5
Dec 13 08:14:21.215 INFO [stderr]   |
Dec 13 08:14:21.215 INFO [stderr] 7 | use std::time::SystemTime;
Dec 13 08:14:21.215 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr]   |
Dec 13 08:14:21.215 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `std::os::raw::c_char`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:10:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 10 | use std::os::raw::c_char;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `std::io::BufReader`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:13:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 13 | use std::io::BufReader;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:14:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 14 | use std::io::prelude::*;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `jsonsender::hyper::Body`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:16:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 16 | use jsonsender::hyper::Body;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `jsonsender::hyper::Chunk`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:17:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 17 | use jsonsender::hyper::Chunk;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `self`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:21:15
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 21 | use std::io::{self, Write};
Dec 13 08:14:21.215 INFO [stderr]    |               ^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.215 INFO [stderr] warning: unused import: `self::hyper::client::Response`
Dec 13 08:14:21.215 INFO [stderr]   --> src/jsonsender.rs:25:5
Dec 13 08:14:21.215 INFO [stderr]    |
Dec 13 08:14:21.215 INFO [stderr] 25 | use self::hyper::client::Response;
Dec 13 08:14:21.215 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.215 INFO [stderr] 
Dec 13 08:14:21.216 INFO [stderr] warning: unused import: `self::hyper::header::Headers`
Dec 13 08:14:21.216 INFO [stderr]   --> src/jsonsender.rs:26:5
Dec 13 08:14:21.216 INFO [stderr]    |
Dec 13 08:14:21.216 INFO [stderr] 26 | use self::hyper::header::Headers;
Dec 13 08:14:21.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.216 INFO [stderr] 
Dec 13 08:14:21.216 INFO [stderr] warning: unused import: `self::url::Url`
Dec 13 08:14:21.216 INFO [stderr]   --> src/jsonsender.rs:27:5
Dec 13 08:14:21.216 INFO [stderr]    |
Dec 13 08:14:21.216 INFO [stderr] 27 | use self::url::Url;
Dec 13 08:14:21.216 INFO [stderr]    |     ^^^^^^^^^^^^^^
Dec 13 08:14:21.216 INFO [stderr] 
Dec 13 08:14:21.216 INFO [stderr] warning: unused import: `self::hyper::Uri`
Dec 13 08:14:21.216 INFO [stderr]   --> src/jsonsender.rs:29:5
Dec 13 08:14:21.216 INFO [stderr]    |
Dec 13 08:14:21.216 INFO [stderr] 29 | use self::hyper::Uri;
Dec 13 08:14:21.216 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 13 08:14:21.216 INFO [stderr] 
Dec 13 08:14:21.216 INFO [stderr] warning: unused import: `Error`
Dec 13 08:14:21.216 INFO [stderr]   --> src/jsonsender.rs:32:31
Dec 13 08:14:21.216 INFO [stderr]    |
Dec 13 08:14:21.216 INFO [stderr] 32 | use self::serde_json::{Value, Error};
Dec 13 08:14:21.216 INFO [stderr]    |                               ^^^^^
Dec 13 08:14:21.216 INFO [stderr] 
Dec 13 08:14:21.299 INFO [stderr] warning: unreachable statement
Dec 13 08:14:21.299 INFO [stderr]   --> src/main.rs:72:9
Dec 13 08:14:21.299 INFO [stderr]    |
Dec 13 08:14:21.299 INFO [stderr] 72 |         println!("Decided to give up... no more in the queue");
Dec 13 08:14:21.299 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.299 INFO [stderr]    |
Dec 13 08:14:21.299 INFO [stderr]    = note: #[warn(unreachable_code)] on by default
Dec 13 08:14:21.299 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 13 08:14:21.299 INFO [stderr] 
Dec 13 08:14:21.451 INFO [stderr] warning: variable does not need to be mutable
Dec 13 08:14:21.451 INFO [stderr]   --> src/maildirqueue.rs:99:20
Dec 13 08:14:21.451 INFO [stderr]    |
Dec 13 08:14:21.451 INFO [stderr] 99 |          if let Ok(mut entries) = fs::read_dir(new_path) {
Dec 13 08:14:21.451 INFO [stderr]    |                    ----^^^^^^^
Dec 13 08:14:21.451 INFO [stderr]    |                    |
Dec 13 08:14:21.451 INFO [stderr]    |                    help: remove this `mut`
Dec 13 08:14:21.451 INFO [stderr]    |
Dec 13 08:14:21.451 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 08:14:21.451 INFO [stderr] 
Dec 13 08:14:21.456 INFO [stderr] warning: static item is never used: `RES`
Dec 13 08:14:21.456 INFO [stderr]   --> src/maildirqueue.rs:17:1
Dec 13 08:14:21.456 INFO [stderr]    |
Dec 13 08:14:21.456 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 13 08:14:21.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.456 INFO [stderr]    |
Dec 13 08:14:21.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 08:14:21.456 INFO [stderr] 
Dec 13 08:14:21.456 INFO [stderr] warning: method is never used: `push`
Dec 13 08:14:21.456 INFO [stderr]   --> src/maildirqueue.rs:84:5
Dec 13 08:14:21.456 INFO [stderr]    |
Dec 13 08:14:21.456 INFO [stderr] 84 |     pub fn push(&self, request_body:&str) -> bool {
Dec 13 08:14:21.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.456 INFO [stderr] 
Dec 13 08:14:21.456 INFO [stderr] warning: method is never used: `res`
Dec 13 08:14:21.456 INFO [stderr]   --> src/maildirqueue.rs:93:5
Dec 13 08:14:21.456 INFO [stderr]    |
Dec 13 08:14:21.456 INFO [stderr] 93 |     pub fn res(&self, request_body:&str) -> bool {
Dec 13 08:14:21.456 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.456 INFO [stderr] 
Dec 13 08:14:21.459 INFO [stderr] warning: method `moveFile` should have a snake case name such as `move_file`
Dec 13 08:14:21.459 INFO [stderr]   --> src/maildirqueue.rs:70:5
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr] 70 | /     fn moveFile(&self, request_body:&str, from:&str, to:&str, suffix:Option<&str>) -> bool {
Dec 13 08:14:21.459 INFO [stderr] 71 | |         let filename = format!("{}", Uuid::new_v4()) + if let Some(suf) = suffix { suf } else { "" };
Dec 13 08:14:21.459 INFO [stderr] 72 | |         let tmp_path = self.base_dir.clone().as_str().to_owned() + "/" + from + "/" + filename.as_str();
Dec 13 08:14:21.459 INFO [stderr] 73 | |         let new_path = self.base_dir.clone().as_str().to_owned() + "/" + to + "/" + filename.as_str();
Dec 13 08:14:21.459 INFO [stderr] ...  |
Dec 13 08:14:21.459 INFO [stderr] 82 | |         true
Dec 13 08:14:21.459 INFO [stderr] 83 | |     }
Dec 13 08:14:21.459 INFO [stderr]    | |_____^
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 13 08:14:21.459 INFO [stderr] 
Dec 13 08:14:21.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.459 INFO [stderr]   --> src/maildirqueue.rs:75:13
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr] 75 |             f.write_all(request_body.as_bytes());
Dec 13 08:14:21.459 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 08:14:21.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.459 INFO [stderr] 
Dec 13 08:14:21.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.459 INFO [stderr]   --> src/maildirqueue.rs:77:13
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr] 77 |             f.sync_data();
Dec 13 08:14:21.459 INFO [stderr]    |             ^^^^^^^^^^^^^^
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.459 INFO [stderr] 
Dec 13 08:14:21.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.459 INFO [stderr]   --> src/maildirqueue.rs:80:9
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr] 80 |         fs::rename(Path::new(&tmp_path), Path::new(&new_path)); // Rename from tmp to new
Dec 13 08:14:21.459 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.459 INFO [stderr]    |
Dec 13 08:14:21.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.459 INFO [stderr] 
Dec 13 08:14:21.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.459 INFO [stderr]    --> src/maildirqueue.rs:121:20
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr] 121 |                    fs::rename(entry.path(), Path::new(&cur_path)); // Rename from new to cur directory
Dec 13 08:14:21.460 INFO [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.460 INFO [stderr]    --> src/maildirqueue.rs:126:25
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr] 126 |                         buf_reader.read_to_string(&mut contents);
Dec 13 08:14:21.460 INFO [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.460 INFO [stderr]    --> src/maildirqueue.rs:128:29
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr] 128 |                             fs::remove_file(&cur_path);
Dec 13 08:14:21.460 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.460 INFO [stderr]    --> src/maildirqueue.rs:132:29
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr] 132 |                             fs::remove_file(&cur_path);
Dec 13 08:14:21.460 INFO [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: method `sendJson` should have a snake case name such as `send_json`
Dec 13 08:14:21.460 INFO [stderr]    --> src/jsonsender.rs:45:5
Dec 13 08:14:21.460 INFO [stderr]     |
Dec 13 08:14:21.460 INFO [stderr] 45  | /     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 13 08:14:21.460 INFO [stderr] 46  | |     
Dec 13 08:14:21.460 INFO [stderr] 47  | |         let mut core = Core::new().unwrap();
Dec 13 08:14:21.460 INFO [stderr] 48  | |         let handle = core.handle();
Dec 13 08:14:21.460 INFO [stderr] ...   |
Dec 13 08:14:21.460 INFO [stderr] 101 | |         return Err("Problem sending request");
Dec 13 08:14:21.460 INFO [stderr] 102 | |     }
Dec 13 08:14:21.460 INFO [stderr]     | |_____^
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: variable `jsonString` should have a snake case name such as `json_string`
Dec 13 08:14:21.460 INFO [stderr]   --> src/jsonsender.rs:45:28
Dec 13 08:14:21.460 INFO [stderr]    |
Dec 13 08:14:21.460 INFO [stderr] 45 |     pub fn sendJson(&self, jsonString:&str, res_path:&str) -> Result<bool, &str> {
Dec 13 08:14:21.460 INFO [stderr]    |                            ^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.460 INFO [stderr]   --> src/jsonsender.rs:82:33
Dec 13 08:14:21.460 INFO [stderr]    |
Dec 13 08:14:21.460 INFO [stderr] 82 |                                 f.write_all(&bodyiter);
Dec 13 08:14:21.460 INFO [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]    |
Dec 13 08:14:21.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 08:14:21.460 INFO [stderr]   --> src/jsonsender.rs:83:33
Dec 13 08:14:21.460 INFO [stderr]    |
Dec 13 08:14:21.460 INFO [stderr] 83 |                                 f.sync_data();
Dec 13 08:14:21.460 INFO [stderr]    |                                 ^^^^^^^^^^^^^^
Dec 13 08:14:21.460 INFO [stderr]    |
Dec 13 08:14:21.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 08:14:21.460 INFO [stderr] 
Dec 13 08:14:21.467 INFO [stderr] warning: function `startServer` should have a snake case name such as `start_server`
Dec 13 08:14:21.467 INFO [stderr]   --> src/main.rs:51:1
Dec 13 08:14:21.467 INFO [stderr]    |
Dec 13 08:14:21.467 INFO [stderr] 51 | / fn startServer(baseDir:&str) {
Dec 13 08:14:21.467 INFO [stderr] 52 | |     let sender = Box::new(JsonSender::new());
Dec 13 08:14:21.467 INFO [stderr] 53 | |     let mail_dir_que = Box::new(MaildirQueue::new(baseDir.to_string()));
Dec 13 08:14:21.467 INFO [stderr] 54 | |     if let Some(ref mail_dir_que) = mail_dir_que.init() {        
Dec 13 08:14:21.467 INFO [stderr] ...  |
Dec 13 08:14:21.467 INFO [stderr] 73 | |     }
Dec 13 08:14:21.467 INFO [stderr] 74 | | }
Dec 13 08:14:21.467 INFO [stderr]    | |_^
Dec 13 08:14:21.467 INFO [stderr] 
Dec 13 08:14:21.467 INFO [stderr] warning: variable `baseDir` should have a snake case name such as `base_dir`
Dec 13 08:14:21.467 INFO [stderr]   --> src/main.rs:51:16
Dec 13 08:14:21.467 INFO [stderr]    |
Dec 13 08:14:21.467 INFO [stderr] 51 | fn startServer(baseDir:&str) {
Dec 13 08:14:21.467 INFO [stderr]    |                ^^^^^^^
Dec 13 08:14:21.467 INFO [stderr] 
Dec 13 08:14:21.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
Dec 13 08:14:21.897 INFO [stderr] su: No module specific data is present
Dec 13 08:14:23.071 INFO running `"docker" "inspect" "071cdff1547eb23e0fde258893ace15fc291c6077f957c743255642230bafa26"`
Dec 13 08:14:23.429 INFO running `"docker" "rm" "-f" "071cdff1547eb23e0fde258893ace15fc291c6077f957c743255642230bafa26"`
Dec 13 08:14:23.687 INFO [stdout] 071cdff1547eb23e0fde258893ace15fc291c6077f957c743255642230bafa26
Dec 13 08:14:23.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 08:14:24.204 INFO [stdout] 1b8a71b8da05b806c119ce9673f72323176db4400ca4f3f656b3868c2ecb81fa
Dec 13 08:14:24.211 INFO running `"docker" "start" "-a" "1b8a71b8da05b806c119ce9673f72323176db4400ca4f3f656b3868c2ecb81fa"`
Dec 13 08:14:25.731 INFO [stderr] usermod: no changes
Dec 13 08:14:26.009 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
Dec 13 08:14:26.026 INFO [stderr]      Running /target/debug/deps/optimizelyd_maildir-cdc7d5f7dd07ff6b
Dec 13 08:14:26.035 INFO [stdout] 
Dec 13 08:14:26.035 INFO [stdout] running 0 tests
Dec 13 08:14:26.035 INFO [stdout] 
Dec 13 08:14:26.035 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 08:14:26.035 INFO [stdout] 
Dec 13 08:14:26.039 INFO [stderr] su: No module specific data is present
Dec 13 08:14:27.163 INFO running `"docker" "inspect" "1b8a71b8da05b806c119ce9673f72323176db4400ca4f3f656b3868c2ecb81fa"`
Dec 13 08:14:27.555 INFO running `"docker" "rm" "-f" "1b8a71b8da05b806c119ce9673f72323176db4400ca4f3f656b3868c2ecb81fa"`
Dec 13 08:14:27.935 INFO [stdout] 1b8a71b8da05b806c119ce9673f72323176db4400ca4f3f656b3868c2ecb81fa