Nov 17 05:51:46.773 INFO testing crystalline/crustacean-irc against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 05:51:46.774 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 05:51:47.319 INFO [stdout] f4dfb79cef40b7f944368d6ffe87263f24e08450912ef2ba64bf1bbfcc84fd72
Nov 17 05:51:47.327 INFO running `"docker" "start" "-a" "f4dfb79cef40b7f944368d6ffe87263f24e08450912ef2ba64bf1bbfcc84fd72"`
Nov 17 05:51:48.535 INFO [stderr] usermod: no changes
Nov 17 05:51:48.642 INFO [stderr]    Compiling libc v0.2.27
Nov 17 05:51:49.927 INFO [stderr]    Compiling memchr v1.0.1
Nov 17 05:51:50.590 INFO [stderr]    Compiling aho-corasick v0.6.3
Nov 17 05:51:51.919 INFO [stderr]    Compiling regex v0.2.2
Nov 17 05:52:01.919 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Nov 17 05:52:02.567 INFO [stderr] warning: unused import: `self`
Nov 17 05:52:02.568 INFO [stderr]   --> src/main.rs:10:15
Nov 17 05:52:02.568 INFO [stderr]    |
Nov 17 05:52:02.569 INFO [stderr] 10 | use std::io::{self, BufReader};
Nov 17 05:52:02.569 INFO [stderr]    |               ^^^^
Nov 17 05:52:02.569 INFO [stderr]    |
Nov 17 05:52:02.569 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:52:02.570 INFO [stderr] 
Nov 17 05:52:02.570 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Nov 17 05:52:02.570 INFO [stderr]   --> src/main.rs:13:5
Nov 17 05:52:02.570 INFO [stderr]    |
Nov 17 05:52:02.571 INFO [stderr] 13 | use std::sync::mpsc::channel;
Nov 17 05:52:02.571 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:52:02.571 INFO [stderr] 
Nov 17 05:52:02.572 INFO [stderr] warning: unused import: `std::boxed::Box`
Nov 17 05:52:02.572 INFO [stderr]   --> src/main.rs:15:5
Nov 17 05:52:02.572 INFO [stderr]    |
Nov 17 05:52:02.572 INFO [stderr] 15 | use std::boxed::Box;
Nov 17 05:52:02.573 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 05:52:02.573 INFO [stderr] 
Nov 17 05:52:02.573 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 05:52:02.573 INFO [stderr]    --> src/main.rs:224:10
Nov 17 05:52:02.574 INFO [stderr]     |
Nov 17 05:52:02.574 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Nov 17 05:52:02.574 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 05:52:02.574 INFO [stderr]     |
Nov 17 05:52:02.575 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 05:52:02.575 INFO [stderr] 
Nov 17 05:52:02.639 INFO [stderr] warning: variable `res` is assigned to, but never used
Nov 17 05:52:02.639 INFO [stderr]   --> src/main.rs:70:9
Nov 17 05:52:02.639 INFO [stderr]    |
Nov 17 05:52:02.639 INFO [stderr] 70 |     let res;
Nov 17 05:52:02.639 INFO [stderr]    |         ^^^
Nov 17 05:52:02.639 INFO [stderr]    |
Nov 17 05:52:02.639 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:52:02.639 INFO [stderr]    = note: consider using `_res` instead
Nov 17 05:52:02.639 INFO [stderr] 
Nov 17 05:52:02.639 INFO [stderr] warning: value assigned to `res` is never read
Nov 17 05:52:02.639 INFO [stderr]   --> src/main.rs:80:5
Nov 17 05:52:02.639 INFO [stderr]    |
Nov 17 05:52:02.639 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Nov 17 05:52:02.639 INFO [stderr]    |     ^^^
Nov 17 05:52:02.639 INFO [stderr]    |
Nov 17 05:52:02.639 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 05:52:02.639 INFO [stderr] 
Nov 17 05:52:02.639 INFO [stderr] warning: unused variable: `res`
Nov 17 05:52:02.640 INFO [stderr]   --> src/main.rs:98:11
Nov 17 05:52:02.640 INFO [stderr]    |
Nov 17 05:52:02.641 INFO [stderr] 98 |       let res = self.pump_event();
Nov 17 05:52:02.641 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Nov 17 05:52:02.641 INFO [stderr] 
Nov 17 05:52:02.641 INFO [stderr] warning: unused variable: `n`
Nov 17 05:52:02.642 INFO [stderr]    --> src/main.rs:157:10
Nov 17 05:52:02.642 INFO [stderr]     |
Nov 17 05:52:02.642 INFO [stderr] 157 |       Ok(n) => {
Nov 17 05:52:02.642 INFO [stderr]     |          ^ help: consider using `_n` instead
Nov 17 05:52:02.642 INFO [stderr] 
Nov 17 05:52:02.642 INFO [stderr] warning: unused variable: `e`
Nov 17 05:52:02.642 INFO [stderr]    --> src/main.rs:191:11
Nov 17 05:52:02.642 INFO [stderr]     |
Nov 17 05:52:02.642 INFO [stderr] 191 |       Err(e) => {
Nov 17 05:52:02.642 INFO [stderr]     |           ^ help: consider using `_e` instead
Nov 17 05:52:02.642 INFO [stderr] 
Nov 17 05:52:02.663 INFO [stderr] warning: field is never used: `server`
Nov 17 05:52:02.663 INFO [stderr]   --> src/main.rs:20:3
Nov 17 05:52:02.663 INFO [stderr]    |
Nov 17 05:52:02.663 INFO [stderr] 20 |   server: Ipv4Addr,
Nov 17 05:52:02.663 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 17 05:52:02.663 INFO [stderr]    |
Nov 17 05:52:02.663 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:52:02.663 INFO [stderr] 
Nov 17 05:52:02.663 INFO [stderr] warning: field is never used: `port`
Nov 17 05:52:02.663 INFO [stderr]   --> src/main.rs:21:3
Nov 17 05:52:02.663 INFO [stderr]    |
Nov 17 05:52:02.663 INFO [stderr] 21 |   port: u16,
Nov 17 05:52:02.663 INFO [stderr]    |   ^^^^^^^^^
Nov 17 05:52:02.663 INFO [stderr] 
Nov 17 05:52:02.663 INFO [stderr] warning: field is never used: `isPrivate`
Nov 17 05:52:02.663 INFO [stderr]   --> src/main.rs:37:3
Nov 17 05:52:02.663 INFO [stderr]    |
Nov 17 05:52:02.663 INFO [stderr] 37 |   isPrivate: bool
Nov 17 05:52:02.663 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Nov 17 05:52:02.663 INFO [stderr] 
Nov 17 05:52:02.670 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 05:52:02.670 INFO [stderr]   --> src/main.rs:81:5
Nov 17 05:52:02.670 INFO [stderr]    |
Nov 17 05:52:02.670 INFO [stderr] 81 |     self.stream.flush();
Nov 17 05:52:02.670 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:52:02.670 INFO [stderr]    |
Nov 17 05:52:02.670 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 05:52:02.670 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 05:52:02.675 INFO [stderr] 
Nov 17 05:52:04.151 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.57s
Nov 17 05:52:04.152 INFO [stderr] su: No module specific data is present
Nov 17 05:52:05.437 INFO running `"docker" "inspect" "f4dfb79cef40b7f944368d6ffe87263f24e08450912ef2ba64bf1bbfcc84fd72"`
Nov 17 05:52:05.741 INFO running `"docker" "rm" "-f" "f4dfb79cef40b7f944368d6ffe87263f24e08450912ef2ba64bf1bbfcc84fd72"`
Nov 17 05:52:06.094 INFO [stdout] f4dfb79cef40b7f944368d6ffe87263f24e08450912ef2ba64bf1bbfcc84fd72
Nov 17 05:52:06.098 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 05:52:06.567 INFO [stdout] a18f12896b6d3f53b7aeb01270add846776ba471f2fc4384a713ec35d9c4e944
Nov 17 05:52:06.570 INFO running `"docker" "start" "-a" "a18f12896b6d3f53b7aeb01270add846776ba471f2fc4384a713ec35d9c4e944"`
Nov 17 05:52:08.811 INFO [stderr] usermod: no changes
Nov 17 05:52:08.931 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Nov 17 05:52:09.711 INFO [stderr] warning: unused import: `self`
Nov 17 05:52:09.711 INFO [stderr]   --> src/main.rs:10:15
Nov 17 05:52:09.711 INFO [stderr]    |
Nov 17 05:52:09.711 INFO [stderr] 10 | use std::io::{self, BufReader};
Nov 17 05:52:09.711 INFO [stderr]    |               ^^^^
Nov 17 05:52:09.711 INFO [stderr]    |
Nov 17 05:52:09.711 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 05:52:09.711 INFO [stderr] 
Nov 17 05:52:09.711 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Nov 17 05:52:09.711 INFO [stderr]   --> src/main.rs:13:5
Nov 17 05:52:09.711 INFO [stderr]    |
Nov 17 05:52:09.711 INFO [stderr] 13 | use std::sync::mpsc::channel;
Nov 17 05:52:09.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 05:52:09.711 INFO [stderr] 
Nov 17 05:52:09.711 INFO [stderr] warning: unused import: `std::boxed::Box`
Nov 17 05:52:09.711 INFO [stderr]   --> src/main.rs:15:5
Nov 17 05:52:09.711 INFO [stderr]    |
Nov 17 05:52:09.711 INFO [stderr] 15 | use std::boxed::Box;
Nov 17 05:52:09.711 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 17 05:52:09.711 INFO [stderr] 
Nov 17 05:52:09.711 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 05:52:09.711 INFO [stderr]    --> src/main.rs:224:10
Nov 17 05:52:09.711 INFO [stderr]     |
Nov 17 05:52:09.711 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Nov 17 05:52:09.711 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 05:52:09.723 INFO [stderr]     |
Nov 17 05:52:09.723 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 17 05:52:09.723 INFO [stderr] 
Nov 17 05:52:09.796 INFO [stderr] warning: variable `res` is assigned to, but never used
Nov 17 05:52:09.796 INFO [stderr]   --> src/main.rs:70:9
Nov 17 05:52:09.796 INFO [stderr]    |
Nov 17 05:52:09.796 INFO [stderr] 70 |     let res;
Nov 17 05:52:09.796 INFO [stderr]    |         ^^^
Nov 17 05:52:09.796 INFO [stderr]    |
Nov 17 05:52:09.796 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 05:52:09.796 INFO [stderr]    = note: consider using `_res` instead
Nov 17 05:52:09.796 INFO [stderr] 
Nov 17 05:52:09.796 INFO [stderr] warning: value assigned to `res` is never read
Nov 17 05:52:09.796 INFO [stderr]   --> src/main.rs:80:5
Nov 17 05:52:09.796 INFO [stderr]    |
Nov 17 05:52:09.797 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Nov 17 05:52:09.797 INFO [stderr]    |     ^^^
Nov 17 05:52:09.797 INFO [stderr]    |
Nov 17 05:52:09.797 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 05:52:09.797 INFO [stderr] 
Nov 17 05:52:09.797 INFO [stderr] warning: unused variable: `res`
Nov 17 05:52:09.797 INFO [stderr]   --> src/main.rs:98:11
Nov 17 05:52:09.797 INFO [stderr]    |
Nov 17 05:52:09.797 INFO [stderr] 98 |       let res = self.pump_event();
Nov 17 05:52:09.797 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Nov 17 05:52:09.797 INFO [stderr] 
Nov 17 05:52:09.797 INFO [stderr] warning: unused variable: `n`
Nov 17 05:52:09.797 INFO [stderr]    --> src/main.rs:157:10
Nov 17 05:52:09.797 INFO [stderr]     |
Nov 17 05:52:09.797 INFO [stderr] 157 |       Ok(n) => {
Nov 17 05:52:09.797 INFO [stderr]     |          ^ help: consider using `_n` instead
Nov 17 05:52:09.797 INFO [stderr] 
Nov 17 05:52:09.797 INFO [stderr] warning: unused variable: `e`
Nov 17 05:52:09.797 INFO [stderr]    --> src/main.rs:191:11
Nov 17 05:52:09.797 INFO [stderr]     |
Nov 17 05:52:09.797 INFO [stderr] 191 |       Err(e) => {
Nov 17 05:52:09.797 INFO [stderr]     |           ^ help: consider using `_e` instead
Nov 17 05:52:09.797 INFO [stderr] 
Nov 17 05:52:09.835 INFO [stderr] warning: field is never used: `server`
Nov 17 05:52:09.835 INFO [stderr]   --> src/main.rs:20:3
Nov 17 05:52:09.835 INFO [stderr]    |
Nov 17 05:52:09.835 INFO [stderr] 20 |   server: Ipv4Addr,
Nov 17 05:52:09.835 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Nov 17 05:52:09.835 INFO [stderr]    |
Nov 17 05:52:09.835 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 05:52:09.835 INFO [stderr] 
Nov 17 05:52:09.835 INFO [stderr] warning: field is never used: `port`
Nov 17 05:52:09.835 INFO [stderr]   --> src/main.rs:21:3
Nov 17 05:52:09.835 INFO [stderr]    |
Nov 17 05:52:09.835 INFO [stderr] 21 |   port: u16,
Nov 17 05:52:09.835 INFO [stderr]    |   ^^^^^^^^^
Nov 17 05:52:09.835 INFO [stderr] 
Nov 17 05:52:09.835 INFO [stderr] warning: field is never used: `isPrivate`
Nov 17 05:52:09.835 INFO [stderr]   --> src/main.rs:37:3
Nov 17 05:52:09.835 INFO [stderr]    |
Nov 17 05:52:09.835 INFO [stderr] 37 |   isPrivate: bool
Nov 17 05:52:09.835 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Nov 17 05:52:09.835 INFO [stderr] 
Nov 17 05:52:09.842 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 05:52:09.842 INFO [stderr]   --> src/main.rs:81:5
Nov 17 05:52:09.842 INFO [stderr]    |
Nov 17 05:52:09.842 INFO [stderr] 81 |     self.stream.flush();
Nov 17 05:52:09.842 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Nov 17 05:52:09.842 INFO [stderr]    |
Nov 17 05:52:09.842 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 05:52:09.842 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 05:52:09.842 INFO [stderr] 
Nov 17 05:52:10.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Nov 17 05:52:10.315 INFO [stderr] su: No module specific data is present
Nov 17 05:52:11.984 INFO running `"docker" "inspect" "a18f12896b6d3f53b7aeb01270add846776ba471f2fc4384a713ec35d9c4e944"`
Nov 17 05:52:12.335 INFO running `"docker" "rm" "-f" "a18f12896b6d3f53b7aeb01270add846776ba471f2fc4384a713ec35d9c4e944"`
Nov 17 05:52:12.687 INFO [stdout] a18f12896b6d3f53b7aeb01270add846776ba471f2fc4384a713ec35d9c4e944
Nov 17 05:52:12.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 05:52:13.211 INFO [stdout] a20b4a289ddca212cb214b1cefd88af1ada3a402f17d443a3248257975339ffd
Nov 17 05:52:13.216 INFO running `"docker" "start" "-a" "a20b4a289ddca212cb214b1cefd88af1ada3a402f17d443a3248257975339ffd"`
Nov 17 05:52:14.991 INFO [stderr] usermod: no changes
Nov 17 05:52:15.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Nov 17 05:52:15.151 INFO [stderr]      Running /target/debug/deps/rust_irc_client-b204443bff2ace77
Nov 17 05:52:15.151 INFO [stdout] 
Nov 17 05:52:15.151 INFO [stdout] running 0 tests
Nov 17 05:52:15.151 INFO [stdout] 
Nov 17 05:52:15.151 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 05:52:15.151 INFO [stdout] 
Nov 17 05:52:15.152 INFO [stderr] su: No module specific data is present
Nov 17 05:52:16.548 INFO running `"docker" "inspect" "a20b4a289ddca212cb214b1cefd88af1ada3a402f17d443a3248257975339ffd"`
Nov 17 05:52:16.889 INFO running `"docker" "rm" "-f" "a20b4a289ddca212cb214b1cefd88af1ada3a402f17d443a3248257975339ffd"`
Nov 17 05:52:17.187 INFO [stdout] a20b4a289ddca212cb214b1cefd88af1ada3a402f17d443a3248257975339ffd