Dec 01 20:49:14.341 INFO testing crystalline/crustacean-irc against 1.30.1 for beta-1.31-5
Dec 01 20:49:14.341 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:49:14.784 INFO [stdout] 9e69835968b0c43b347ba12cd25640ba9f50a7077d5c7c2e8dde2493a5272997
Dec 01 20:49:14.786 INFO running `"docker" "start" "-a" "9e69835968b0c43b347ba12cd25640ba9f50a7077d5c7c2e8dde2493a5272997"`
Dec 01 20:49:17.730 INFO [stderr] usermod: no changes
Dec 01 20:49:17.835 INFO [stderr]    Compiling libc v0.2.27
Dec 01 20:49:19.383 INFO [stderr]    Compiling memchr v1.0.1
Dec 01 20:49:20.141 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 01 20:49:21.485 INFO [stderr]    Compiling regex v0.2.2
Dec 01 20:49:28.831 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 01 20:49:29.591 INFO [stderr] warning: unused import: `self`
Dec 01 20:49:29.591 INFO [stderr]   --> src/main.rs:10:15
Dec 01 20:49:29.591 INFO [stderr]    |
Dec 01 20:49:29.591 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 01 20:49:29.591 INFO [stderr]    |               ^^^^
Dec 01 20:49:29.591 INFO [stderr]    |
Dec 01 20:49:29.591 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:49:29.591 INFO [stderr] 
Dec 01 20:49:29.591 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 01 20:49:29.591 INFO [stderr]   --> src/main.rs:13:5
Dec 01 20:49:29.591 INFO [stderr]    |
Dec 01 20:49:29.591 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 01 20:49:29.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:29.592 INFO [stderr] 
Dec 01 20:49:29.592 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 01 20:49:29.592 INFO [stderr]   --> src/main.rs:15:5
Dec 01 20:49:29.592 INFO [stderr]    |
Dec 01 20:49:29.592 INFO [stderr] 15 | use std::boxed::Box;
Dec 01 20:49:29.592 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 20:49:29.592 INFO [stderr] 
Dec 01 20:49:29.607 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 20:49:29.607 INFO [stderr]    --> src/main.rs:224:10
Dec 01 20:49:29.607 INFO [stderr]     |
Dec 01 20:49:29.607 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 01 20:49:29.607 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:49:29.607 INFO [stderr]     |
Dec 01 20:49:29.607 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:49:29.607 INFO [stderr] 
Dec 01 20:49:29.680 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 01 20:49:29.680 INFO [stderr]   --> src/main.rs:70:9
Dec 01 20:49:29.680 INFO [stderr]    |
Dec 01 20:49:29.680 INFO [stderr] 70 |     let res;
Dec 01 20:49:29.680 INFO [stderr]    |         ^^^
Dec 01 20:49:29.680 INFO [stderr]    |
Dec 01 20:49:29.680 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 20:49:29.680 INFO [stderr]    = note: consider using `_res` instead
Dec 01 20:49:29.680 INFO [stderr] 
Dec 01 20:49:29.680 INFO [stderr] warning: value assigned to `res` is never read
Dec 01 20:49:29.680 INFO [stderr]   --> src/main.rs:80:5
Dec 01 20:49:29.680 INFO [stderr]    |
Dec 01 20:49:29.680 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 01 20:49:29.680 INFO [stderr]    |     ^^^
Dec 01 20:49:29.680 INFO [stderr]    |
Dec 01 20:49:29.680 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 20:49:29.680 INFO [stderr] 
Dec 01 20:49:29.681 INFO [stderr] warning: unused variable: `res`
Dec 01 20:49:29.681 INFO [stderr]   --> src/main.rs:98:11
Dec 01 20:49:29.681 INFO [stderr]    |
Dec 01 20:49:29.681 INFO [stderr] 98 |       let res = self.pump_event();
Dec 01 20:49:29.681 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 01 20:49:29.681 INFO [stderr] 
Dec 01 20:49:29.681 INFO [stderr] warning: unused variable: `n`
Dec 01 20:49:29.681 INFO [stderr]    --> src/main.rs:157:10
Dec 01 20:49:29.681 INFO [stderr]     |
Dec 01 20:49:29.681 INFO [stderr] 157 |       Ok(n) => {
Dec 01 20:49:29.681 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 01 20:49:29.681 INFO [stderr] 
Dec 01 20:49:29.681 INFO [stderr] warning: unused variable: `e`
Dec 01 20:49:29.681 INFO [stderr]    --> src/main.rs:191:11
Dec 01 20:49:29.681 INFO [stderr]     |
Dec 01 20:49:29.681 INFO [stderr] 191 |       Err(e) => {
Dec 01 20:49:29.681 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 01 20:49:29.681 INFO [stderr] 
Dec 01 20:49:29.696 INFO [stderr] warning: field is never used: `server`
Dec 01 20:49:29.696 INFO [stderr]   --> src/main.rs:20:3
Dec 01 20:49:29.696 INFO [stderr]    |
Dec 01 20:49:29.696 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 01 20:49:29.696 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 01 20:49:29.696 INFO [stderr]    |
Dec 01 20:49:29.696 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:49:29.696 INFO [stderr] 
Dec 01 20:49:29.696 INFO [stderr] warning: field is never used: `port`
Dec 01 20:49:29.696 INFO [stderr]   --> src/main.rs:21:3
Dec 01 20:49:29.696 INFO [stderr]    |
Dec 01 20:49:29.696 INFO [stderr] 21 |   port: u16,
Dec 01 20:49:29.696 INFO [stderr]    |   ^^^^^^^^^
Dec 01 20:49:29.696 INFO [stderr] 
Dec 01 20:49:29.696 INFO [stderr] warning: field is never used: `isPrivate`
Dec 01 20:49:29.696 INFO [stderr]   --> src/main.rs:37:3
Dec 01 20:49:29.696 INFO [stderr]    |
Dec 01 20:49:29.696 INFO [stderr] 37 |   isPrivate: bool
Dec 01 20:49:29.696 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 01 20:49:29.696 INFO [stderr] 
Dec 01 20:49:29.705 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 20:49:29.705 INFO [stderr]   --> src/main.rs:81:5
Dec 01 20:49:29.705 INFO [stderr]    |
Dec 01 20:49:29.705 INFO [stderr] 81 |     self.stream.flush();
Dec 01 20:49:29.705 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:29.705 INFO [stderr]    |
Dec 01 20:49:29.705 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 20:49:29.705 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 20:49:29.705 INFO [stderr] 
Dec 01 20:49:31.152 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.39s
Dec 01 20:49:31.154 INFO [stderr] su: No module specific data is present
Dec 01 20:49:32.118 INFO running `"docker" "inspect" "9e69835968b0c43b347ba12cd25640ba9f50a7077d5c7c2e8dde2493a5272997"`
Dec 01 20:49:32.323 INFO running `"docker" "rm" "-f" "9e69835968b0c43b347ba12cd25640ba9f50a7077d5c7c2e8dde2493a5272997"`
Dec 01 20:49:32.687 INFO [stdout] 9e69835968b0c43b347ba12cd25640ba9f50a7077d5c7c2e8dde2493a5272997
Dec 01 20:49:32.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:49:33.163 INFO [stdout] 4ed9e27cba7b9e67cc9b2c1ceb4d011aadc65170fb44f71398e34e5c6989794e
Dec 01 20:49:33.171 INFO running `"docker" "start" "-a" "4ed9e27cba7b9e67cc9b2c1ceb4d011aadc65170fb44f71398e34e5c6989794e"`
Dec 01 20:49:34.915 INFO [stderr] usermod: no changes
Dec 01 20:49:34.977 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 01 20:49:35.897 INFO [stderr] warning: unused import: `self`
Dec 01 20:49:35.897 INFO [stderr]   --> src/main.rs:10:15
Dec 01 20:49:35.897 INFO [stderr]    |
Dec 01 20:49:35.897 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 01 20:49:35.897 INFO [stderr]    |               ^^^^
Dec 01 20:49:35.897 INFO [stderr]    |
Dec 01 20:49:35.897 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:49:35.897 INFO [stderr] 
Dec 01 20:49:35.897 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 01 20:49:35.897 INFO [stderr]   --> src/main.rs:13:5
Dec 01 20:49:35.897 INFO [stderr]    |
Dec 01 20:49:35.897 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 01 20:49:35.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:35.897 INFO [stderr] 
Dec 01 20:49:35.897 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 01 20:49:35.897 INFO [stderr]   --> src/main.rs:15:5
Dec 01 20:49:35.897 INFO [stderr]    |
Dec 01 20:49:35.897 INFO [stderr] 15 | use std::boxed::Box;
Dec 01 20:49:35.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 20:49:35.897 INFO [stderr] 
Dec 01 20:49:35.899 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 20:49:35.899 INFO [stderr]    --> src/main.rs:224:10
Dec 01 20:49:35.899 INFO [stderr]     |
Dec 01 20:49:35.899 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 01 20:49:35.899 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:49:35.899 INFO [stderr]     |
Dec 01 20:49:35.899 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:49:35.899 INFO [stderr] 
Dec 01 20:49:35.972 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 01 20:49:35.972 INFO [stderr]   --> src/main.rs:70:9
Dec 01 20:49:35.972 INFO [stderr]    |
Dec 01 20:49:35.972 INFO [stderr] 70 |     let res;
Dec 01 20:49:35.972 INFO [stderr]    |         ^^^
Dec 01 20:49:35.972 INFO [stderr]    |
Dec 01 20:49:35.972 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 20:49:35.973 INFO [stderr]    = note: consider using `_res` instead
Dec 01 20:49:35.973 INFO [stderr] 
Dec 01 20:49:35.973 INFO [stderr] warning: value assigned to `res` is never read
Dec 01 20:49:35.973 INFO [stderr]   --> src/main.rs:80:5
Dec 01 20:49:35.973 INFO [stderr]    |
Dec 01 20:49:35.973 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 01 20:49:35.973 INFO [stderr]    |     ^^^
Dec 01 20:49:35.973 INFO [stderr]    |
Dec 01 20:49:35.973 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 20:49:35.973 INFO [stderr] 
Dec 01 20:49:35.973 INFO [stderr] warning: unused variable: `res`
Dec 01 20:49:35.973 INFO [stderr]   --> src/main.rs:98:11
Dec 01 20:49:35.973 INFO [stderr]    |
Dec 01 20:49:35.973 INFO [stderr] 98 |       let res = self.pump_event();
Dec 01 20:49:35.973 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 01 20:49:35.973 INFO [stderr] 
Dec 01 20:49:35.973 INFO [stderr] warning: unused variable: `n`
Dec 01 20:49:35.973 INFO [stderr]    --> src/main.rs:157:10
Dec 01 20:49:35.973 INFO [stderr]     |
Dec 01 20:49:35.973 INFO [stderr] 157 |       Ok(n) => {
Dec 01 20:49:35.973 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 01 20:49:35.973 INFO [stderr] 
Dec 01 20:49:35.973 INFO [stderr] warning: unused variable: `e`
Dec 01 20:49:35.973 INFO [stderr]    --> src/main.rs:191:11
Dec 01 20:49:35.973 INFO [stderr]     |
Dec 01 20:49:35.973 INFO [stderr] 191 |       Err(e) => {
Dec 01 20:49:35.973 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 01 20:49:35.973 INFO [stderr] 
Dec 01 20:49:35.987 INFO [stderr] warning: field is never used: `server`
Dec 01 20:49:35.988 INFO [stderr]   --> src/main.rs:20:3
Dec 01 20:49:35.988 INFO [stderr]    |
Dec 01 20:49:35.988 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 01 20:49:35.988 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 01 20:49:35.988 INFO [stderr]    |
Dec 01 20:49:35.988 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:49:35.988 INFO [stderr] 
Dec 01 20:49:35.988 INFO [stderr] warning: field is never used: `port`
Dec 01 20:49:35.988 INFO [stderr]   --> src/main.rs:21:3
Dec 01 20:49:35.988 INFO [stderr]    |
Dec 01 20:49:35.988 INFO [stderr] 21 |   port: u16,
Dec 01 20:49:35.988 INFO [stderr]    |   ^^^^^^^^^
Dec 01 20:49:35.988 INFO [stderr] 
Dec 01 20:49:35.988 INFO [stderr] warning: field is never used: `isPrivate`
Dec 01 20:49:35.988 INFO [stderr]   --> src/main.rs:37:3
Dec 01 20:49:35.988 INFO [stderr]    |
Dec 01 20:49:35.988 INFO [stderr] 37 |   isPrivate: bool
Dec 01 20:49:35.988 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 01 20:49:35.989 INFO [stderr] 
Dec 01 20:49:35.997 INFO [stderr] warning: unused `std::result::Result` which must be used
Dec 01 20:49:35.997 INFO [stderr]   --> src/main.rs:81:5
Dec 01 20:49:35.998 INFO [stderr]    |
Dec 01 20:49:35.998 INFO [stderr] 81 |     self.stream.flush();
Dec 01 20:49:35.998 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:35.999 INFO [stderr]    |
Dec 01 20:49:35.999 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 20:49:35.999 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 20:49:36.000 INFO [stderr] 
Dec 01 20:49:36.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 01 20:49:36.583 INFO [stderr] su: No module specific data is present
Dec 01 20:49:37.571 INFO running `"docker" "inspect" "4ed9e27cba7b9e67cc9b2c1ceb4d011aadc65170fb44f71398e34e5c6989794e"`
Dec 01 20:49:37.865 INFO running `"docker" "rm" "-f" "4ed9e27cba7b9e67cc9b2c1ceb4d011aadc65170fb44f71398e34e5c6989794e"`
Dec 01 20:49:38.178 INFO [stdout] 4ed9e27cba7b9e67cc9b2c1ceb4d011aadc65170fb44f71398e34e5c6989794e
Dec 01 20:49:38.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:49:38.644 INFO [stdout] f705957a155096856323346d175f4f7062176226969762264b1e17bdf4ae8913
Dec 01 20:49:38.646 INFO running `"docker" "start" "-a" "f705957a155096856323346d175f4f7062176226969762264b1e17bdf4ae8913"`
Dec 01 20:49:40.727 INFO [stderr] usermod: no changes
Dec 01 20:49:40.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 20:49:40.776 INFO [stderr]      Running /target/debug/deps/rust_irc_client-4ac54ddfae76f26f
Dec 01 20:49:40.787 INFO [stdout] 
Dec 01 20:49:40.787 INFO [stdout] running 0 tests
Dec 01 20:49:40.787 INFO [stdout] 
Dec 01 20:49:40.787 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 20:49:40.787 INFO [stdout] 
Dec 01 20:49:40.789 INFO [stderr] su: No module specific data is present
Dec 01 20:49:42.054 INFO running `"docker" "inspect" "f705957a155096856323346d175f4f7062176226969762264b1e17bdf4ae8913"`
Dec 01 20:49:42.417 INFO running `"docker" "rm" "-f" "f705957a155096856323346d175f4f7062176226969762264b1e17bdf4ae8913"`
Dec 01 20:49:42.791 INFO [stdout] f705957a155096856323346d175f4f7062176226969762264b1e17bdf4ae8913
