Nov 29 16:35:05.656 INFO checking tigerk/ukg against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 16:35:05.656 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 29 16:35:06.181 INFO [stdout] a68ba1a5aeb83ded4977845d5864b80ec00d0473f7b7788a9d6e5ae313cf809d
Nov 29 16:35:06.183 INFO running `"docker" "start" "-a" "a68ba1a5aeb83ded4977845d5864b80ec00d0473f7b7788a9d6e5ae313cf809d"`
Nov 29 16:35:08.731 INFO [stderr] usermod: no changes
Nov 29 16:35:08.960 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Nov 29 16:35:08.960 INFO [stderr]     Checking tokio-reactor v0.1.6
Nov 29 16:35:10.504 INFO [stderr]     Checking tokio-uds v0.2.3
Nov 29 16:35:10.504 INFO [stderr]     Checking tokio-tcp v0.1.2
Nov 29 16:35:10.504 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 29 16:35:10.616 INFO [stderr]     Checking crossbeam-deque v0.6.1
Nov 29 16:35:12.008 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 29 16:35:13.608 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 29 16:35:14.294 INFO [stderr]     Checking tokio v0.1.11
Nov 29 16:35:15.302 INFO [stderr]     Checking ukg v0.1.0 (/source)
Nov 29 16:35:15.797 INFO [stderr] warning: method is never used: `new`
Nov 29 16:35:15.797 INFO [stderr]   --> src/lib.rs:29:5
Nov 29 16:35:15.797 INFO [stderr]    |
Nov 29 16:35:15.798 INFO [stderr] 29 |     fn new(worker_id: i64, datacenter_id: i64) -> Snowflake {
Nov 29 16:35:15.798 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:15.798 INFO [stderr]    |
Nov 29 16:35:15.799 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 16:35:15.799 INFO [stderr] 
Nov 29 16:35:15.799 INFO [stderr] warning: method is never used: `generate_id`
Nov 29 16:35:15.799 INFO [stderr]   --> src/lib.rs:51:5
Nov 29 16:35:15.800 INFO [stderr]    |
Nov 29 16:35:15.800 INFO [stderr] 51 |     pub fn generate_id(&mut self) -> Result<i64, String> {
Nov 29 16:35:15.800 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:15.800 INFO [stderr] 
Nov 29 16:35:15.801 INFO [stderr] warning: method is never used: `ukg_current_time`
Nov 29 16:35:15.801 INFO [stderr]   --> src/lib.rs:78:5
Nov 29 16:35:15.801 INFO [stderr]    |
Nov 29 16:35:15.801 INFO [stderr] 78 |     fn ukg_current_time() -> i64 {
Nov 29 16:35:15.802 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:15.802 INFO [stderr] 
Nov 29 16:35:15.802 INFO [stderr] warning: method is never used: `ukg_next_millis`
Nov 29 16:35:15.802 INFO [stderr]   --> src/lib.rs:84:5
Nov 29 16:35:15.803 INFO [stderr]    |
Nov 29 16:35:15.803 INFO [stderr] 84 |     fn ukg_next_millis(&self, last_timestamp: i64) -> i64 {
Nov 29 16:35:15.803 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:15.804 INFO [stderr] 
Nov 29 16:35:16.012 INFO [stderr] error: expected `[`, found `#`
Nov 29 16:35:16.012 INFO [stderr]   --> src/main.rs:40:5
Nov 29 16:35:16.012 INFO [stderr]    |
Nov 29 16:35:16.012 INFO [stderr] 39 |     # // `select` completes when the first of the two futures completes. Since
Nov 29 16:35:16.012 INFO [stderr]    |      - expected `[`
Nov 29 16:35:16.012 INFO [stderr] 40 |     # // future::ok() completes immediately, the server won't hang waiting for
Nov 29 16:35:16.012 INFO [stderr]    |     ^ unexpected token
Nov 29 16:35:16.012 INFO [stderr] 
Nov 29 16:35:16.028 INFO [stderr] error: expected `[`, found `#`
Nov 29 16:35:16.028 INFO [stderr]   --> src/main.rs:40:5
Nov 29 16:35:16.028 INFO [stderr]    |
Nov 29 16:35:16.028 INFO [stderr] 39 |     # // `select` completes when the first of the two futures completes. Since
Nov 29 16:35:16.029 INFO [stderr]    |      - expected `[`
Nov 29 16:35:16.029 INFO [stderr] 40 |     # // future::ok() completes immediately, the server won't hang waiting for
Nov 29 16:35:16.029 INFO [stderr]    |     ^ unexpected token
Nov 29 16:35:16.029 INFO [stderr] 
Nov 29 16:35:16.843 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener`
Nov 29 16:35:16.843 INFO [stderr]   --> src/main.rs:24:20
Nov 29 16:35:16.843 INFO [stderr]    |
Nov 29 16:35:16.843 INFO [stderr] 24 |     let listener = TcpListener::bind(&addr).unwrap();
Nov 29 16:35:16.843 INFO [stderr]    |                    ^^^^^^^^^^^ use of undeclared type or module `TcpListener`
Nov 29 16:35:16.843 INFO [stderr] 
Nov 29 16:35:16.844 INFO [stderr] error: unused import: `tokio::io`
Nov 29 16:35:16.844 INFO [stderr]   --> src/main.rs:18:5
Nov 29 16:35:16.844 INFO [stderr]    |
Nov 29 16:35:16.844 INFO [stderr] 18 | use tokio::io;
Nov 29 16:35:16.844 INFO [stderr]    |     ^^^^^^^^^
Nov 29 16:35:16.845 INFO [stderr]    |
Nov 29 16:35:16.845 INFO [stderr] note: lint level defined here
Nov 29 16:35:16.845 INFO [stderr]   --> src/main.rs:14:9
Nov 29 16:35:16.845 INFO [stderr]    |
Nov 29 16:35:16.845 INFO [stderr] 14 | #![deny(warnings)]
Nov 29 16:35:16.845 INFO [stderr]    |         ^^^^^^^^
Nov 29 16:35:16.845 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Nov 29 16:35:16.845 INFO [stderr] 
Nov 29 16:35:16.845 INFO [stderr] error: unused import: `tokio::net::TcpStream`
Nov 29 16:35:16.845 INFO [stderr]   --> src/main.rs:19:5
Nov 29 16:35:16.845 INFO [stderr]    |
Nov 29 16:35:16.845 INFO [stderr] 19 | use tokio::net::TcpStream;
Nov 29 16:35:16.845 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:16.845 INFO [stderr] 
Nov 29 16:35:16.870 INFO [stderr] error: unused import: `tokio::prelude`
Nov 29 16:35:16.870 INFO [stderr]   --> src/main.rs:20:5
Nov 29 16:35:16.870 INFO [stderr]    |
Nov 29 16:35:16.870 INFO [stderr] 20 | use tokio::prelude::*;
Nov 29 16:35:16.870 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 16:35:16.870 INFO [stderr] 
Nov 29 16:35:16.870 INFO [stderr] error: aborting due to 5 previous errors
Nov 29 16:35:16.870 INFO [stderr] 
Nov 29 16:35:16.870 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Nov 29 16:35:16.876 INFO [stderr] error: Could not compile `ukg`.
Nov 29 16:35:16.876 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 29 16:35:16.902 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `TcpListener`
Nov 29 16:35:16.902 INFO [stderr]   --> src/main.rs:24:20
Nov 29 16:35:16.902 INFO [stderr]    |
Nov 29 16:35:16.902 INFO [stderr] 24 |     let listener = TcpListener::bind(&addr).unwrap();
Nov 29 16:35:16.902 INFO [stderr]    |                    ^^^^^^^^^^^ use of undeclared type or module `TcpListener`
Nov 29 16:35:16.902 INFO [stderr] 
Nov 29 16:35:16.903 INFO [stderr] error: unused import: `tokio::io`
Nov 29 16:35:16.903 INFO [stderr]   --> src/main.rs:18:5
Nov 29 16:35:16.903 INFO [stderr]    |
Nov 29 16:35:16.903 INFO [stderr] 18 | use tokio::io;
Nov 29 16:35:16.903 INFO [stderr]    |     ^^^^^^^^^
Nov 29 16:35:16.903 INFO [stderr]    |
Nov 29 16:35:16.903 INFO [stderr] note: lint level defined here
Nov 29 16:35:16.903 INFO [stderr]   --> src/main.rs:14:9
Nov 29 16:35:16.903 INFO [stderr]    |
Nov 29 16:35:16.903 INFO [stderr] 14 | #![deny(warnings)]
Nov 29 16:35:16.903 INFO [stderr]    |         ^^^^^^^^
Nov 29 16:35:16.903 INFO [stderr]    = note: #[deny(unused_imports)] implied by #[deny(warnings)]
Nov 29 16:35:16.903 INFO [stderr] 
Nov 29 16:35:16.903 INFO [stderr] error: unused import: `tokio::net::TcpStream`
Nov 29 16:35:16.903 INFO [stderr]   --> src/main.rs:19:5
Nov 29 16:35:16.903 INFO [stderr]    |
Nov 29 16:35:16.903 INFO [stderr] 19 | use tokio::net::TcpStream;
Nov 29 16:35:16.904 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 29 16:35:16.904 INFO [stderr] 
Nov 29 16:35:16.917 INFO [stderr] error: unused import: `tokio::prelude`
Nov 29 16:35:16.917 INFO [stderr]   --> src/main.rs:20:5
Nov 29 16:35:16.917 INFO [stderr]    |
Nov 29 16:35:16.917 INFO [stderr] 20 | use tokio::prelude::*;
Nov 29 16:35:16.917 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 29 16:35:16.917 INFO [stderr] 
Nov 29 16:35:16.917 INFO [stderr] error: aborting due to 5 previous errors
Nov 29 16:35:16.917 INFO [stderr] 
Nov 29 16:35:16.917 INFO [stderr] For more information about this error, try `rustc --explain E0433`.
Nov 29 16:35:16.936 INFO [stderr] error: Could not compile `ukg`.
Nov 29 16:35:16.936 INFO [stderr] 
Nov 29 16:35:16.936 INFO [stderr] To learn more, run the command again with --verbose.
Nov 29 16:35:16.938 INFO [stderr] su: No module specific data is present
Nov 29 16:35:18.374 INFO running `"docker" "inspect" "a68ba1a5aeb83ded4977845d5864b80ec00d0473f7b7788a9d6e5ae313cf809d"`
Nov 29 16:35:18.750 INFO running `"docker" "rm" "-f" "a68ba1a5aeb83ded4977845d5864b80ec00d0473f7b7788a9d6e5ae313cf809d"`
Nov 29 16:35:19.132 INFO [stdout] a68ba1a5aeb83ded4977845d5864b80ec00d0473f7b7788a9d6e5ae313cf809d