Dec 06 03:03:44.198 INFO testing crystalline/crustacean-irc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 03:03:44.199 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 03:03:44.429 INFO [stdout] befd2607643b4f00e12df9891a9732b41b73cb60688426f827ac3c8fb76bdf72
Dec 06 03:03:44.430 INFO running `"docker" "start" "-a" "befd2607643b4f00e12df9891a9732b41b73cb60688426f827ac3c8fb76bdf72"`
Dec 06 03:03:44.807 INFO [stderr] usermod: no changes
Dec 06 03:03:44.859 INFO [stderr]    Compiling libc v0.2.27
Dec 06 03:03:45.784 INFO [stderr]    Compiling memchr v1.0.1
Dec 06 03:03:46.210 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 06 03:03:46.896 INFO [stderr]    Compiling regex v0.2.2
Dec 06 03:03:53.075 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 06 03:03:53.544 INFO [stderr] warning: unused import: `self`
Dec 06 03:03:53.544 INFO [stderr]   --> src/main.rs:10:15
Dec 06 03:03:53.544 INFO [stderr]    |
Dec 06 03:03:53.545 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 06 03:03:53.545 INFO [stderr]    |               ^^^^
Dec 06 03:03:53.545 INFO [stderr]    |
Dec 06 03:03:53.545 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 03:03:53.546 INFO [stderr] 
Dec 06 03:03:53.546 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 06 03:03:53.546 INFO [stderr]   --> src/main.rs:13:5
Dec 06 03:03:53.546 INFO [stderr]    |
Dec 06 03:03:53.547 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 06 03:03:53.547 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 03:03:53.547 INFO [stderr] 
Dec 06 03:03:53.548 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 06 03:03:53.548 INFO [stderr]   --> src/main.rs:15:5
Dec 06 03:03:53.548 INFO [stderr]    |
Dec 06 03:03:53.548 INFO [stderr] 15 | use std::boxed::Box;
Dec 06 03:03:53.549 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 03:03:53.549 INFO [stderr] 
Dec 06 03:03:53.549 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 03:03:53.549 INFO [stderr]    --> src/main.rs:224:10
Dec 06 03:03:53.550 INFO [stderr]     |
Dec 06 03:03:53.550 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 06 03:03:53.550 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:03:53.551 INFO [stderr]     |
Dec 06 03:03:53.551 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 03:03:53.551 INFO [stderr] 
Dec 06 03:03:53.584 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 06 03:03:53.584 INFO [stderr]   --> src/main.rs:70:9
Dec 06 03:03:53.584 INFO [stderr]    |
Dec 06 03:03:53.584 INFO [stderr] 70 |     let res;
Dec 06 03:03:53.584 INFO [stderr]    |         ^^^
Dec 06 03:03:53.584 INFO [stderr]    |
Dec 06 03:03:53.584 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:03:53.584 INFO [stderr]    = note: consider using `_res` instead
Dec 06 03:03:53.584 INFO [stderr] 
Dec 06 03:03:53.584 INFO [stderr] warning: value assigned to `res` is never read
Dec 06 03:03:53.584 INFO [stderr]   --> src/main.rs:80:5
Dec 06 03:03:53.584 INFO [stderr]    |
Dec 06 03:03:53.584 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 06 03:03:53.584 INFO [stderr]    |     ^^^
Dec 06 03:03:53.584 INFO [stderr]    |
Dec 06 03:03:53.584 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 03:03:53.584 INFO [stderr] 
Dec 06 03:03:53.584 INFO [stderr] warning: unused variable: `res`
Dec 06 03:03:53.584 INFO [stderr]   --> src/main.rs:98:11
Dec 06 03:03:53.584 INFO [stderr]    |
Dec 06 03:03:53.584 INFO [stderr] 98 |       let res = self.pump_event();
Dec 06 03:03:53.584 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 06 03:03:53.584 INFO [stderr] 
Dec 06 03:03:53.584 INFO [stderr] warning: unused variable: `n`
Dec 06 03:03:53.584 INFO [stderr]    --> src/main.rs:157:10
Dec 06 03:03:53.584 INFO [stderr]     |
Dec 06 03:03:53.584 INFO [stderr] 157 |       Ok(n) => {
Dec 06 03:03:53.584 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 06 03:03:53.584 INFO [stderr] 
Dec 06 03:03:53.584 INFO [stderr] warning: unused variable: `e`
Dec 06 03:03:53.584 INFO [stderr]    --> src/main.rs:191:11
Dec 06 03:03:53.584 INFO [stderr]     |
Dec 06 03:03:53.584 INFO [stderr] 191 |       Err(e) => {
Dec 06 03:03:53.584 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 06 03:03:53.584 INFO [stderr] 
Dec 06 03:03:53.596 INFO [stderr] warning: field is never used: `server`
Dec 06 03:03:53.596 INFO [stderr]   --> src/main.rs:20:3
Dec 06 03:03:53.596 INFO [stderr]    |
Dec 06 03:03:53.596 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 06 03:03:53.596 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 06 03:03:53.596 INFO [stderr]    |
Dec 06 03:03:53.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:03:53.596 INFO [stderr] 
Dec 06 03:03:53.596 INFO [stderr] warning: field is never used: `port`
Dec 06 03:03:53.596 INFO [stderr]   --> src/main.rs:21:3
Dec 06 03:03:53.596 INFO [stderr]    |
Dec 06 03:03:53.596 INFO [stderr] 21 |   port: u16,
Dec 06 03:03:53.596 INFO [stderr]    |   ^^^^^^^^^
Dec 06 03:03:53.596 INFO [stderr] 
Dec 06 03:03:53.596 INFO [stderr] warning: field is never used: `isPrivate`
Dec 06 03:03:53.596 INFO [stderr]   --> src/main.rs:37:3
Dec 06 03:03:53.596 INFO [stderr]    |
Dec 06 03:03:53.596 INFO [stderr] 37 |   isPrivate: bool
Dec 06 03:03:53.596 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 06 03:03:53.596 INFO [stderr] 
Dec 06 03:03:53.602 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 03:03:53.602 INFO [stderr]   --> src/main.rs:81:5
Dec 06 03:03:53.602 INFO [stderr]    |
Dec 06 03:03:53.602 INFO [stderr] 81 |     self.stream.flush();
Dec 06 03:03:53.602 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 03:03:53.602 INFO [stderr]    |
Dec 06 03:03:53.602 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 03:03:53.602 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 03:03:53.602 INFO [stderr] 
Dec 06 03:03:54.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.73s
Dec 06 03:03:54.565 INFO [stderr] su: No module specific data is present
Dec 06 03:03:55.576 INFO running `"docker" "inspect" "befd2607643b4f00e12df9891a9732b41b73cb60688426f827ac3c8fb76bdf72"`
Dec 06 03:03:55.826 INFO running `"docker" "rm" "-f" "befd2607643b4f00e12df9891a9732b41b73cb60688426f827ac3c8fb76bdf72"`
Dec 06 03:03:56.076 INFO [stdout] befd2607643b4f00e12df9891a9732b41b73cb60688426f827ac3c8fb76bdf72
Dec 06 03:03:56.082 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 03:03:56.292 INFO [stdout] d8484f5f3491f1213d14ca7ffbb8c0b058b5995bbae315a72212fdcc16de4fe5
Dec 06 03:03:56.294 INFO running `"docker" "start" "-a" "d8484f5f3491f1213d14ca7ffbb8c0b058b5995bbae315a72212fdcc16de4fe5"`
Dec 06 03:03:56.684 INFO [stderr] usermod: no changes
Dec 06 03:03:56.732 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 06 03:03:57.432 INFO [stderr] warning: unused import: `self`
Dec 06 03:03:57.433 INFO [stderr]   --> src/main.rs:10:15
Dec 06 03:03:57.433 INFO [stderr]    |
Dec 06 03:03:57.433 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 06 03:03:57.433 INFO [stderr]    |               ^^^^
Dec 06 03:03:57.433 INFO [stderr]    |
Dec 06 03:03:57.433 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 03:03:57.433 INFO [stderr] 
Dec 06 03:03:57.433 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 06 03:03:57.433 INFO [stderr]   --> src/main.rs:13:5
Dec 06 03:03:57.433 INFO [stderr]    |
Dec 06 03:03:57.433 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 06 03:03:57.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 03:03:57.433 INFO [stderr] 
Dec 06 03:03:57.433 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 06 03:03:57.433 INFO [stderr]   --> src/main.rs:15:5
Dec 06 03:03:57.433 INFO [stderr]    |
Dec 06 03:03:57.433 INFO [stderr] 15 | use std::boxed::Box;
Dec 06 03:03:57.433 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 06 03:03:57.433 INFO [stderr] 
Dec 06 03:03:57.433 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 06 03:03:57.433 INFO [stderr]    --> src/main.rs:224:10
Dec 06 03:03:57.433 INFO [stderr]     |
Dec 06 03:03:57.433 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 06 03:03:57.433 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 03:03:57.433 INFO [stderr]     |
Dec 06 03:03:57.433 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 03:03:57.433 INFO [stderr] 
Dec 06 03:03:57.486 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 06 03:03:57.486 INFO [stderr]   --> src/main.rs:70:9
Dec 06 03:03:57.486 INFO [stderr]    |
Dec 06 03:03:57.486 INFO [stderr] 70 |     let res;
Dec 06 03:03:57.486 INFO [stderr]    |         ^^^
Dec 06 03:03:57.486 INFO [stderr]    |
Dec 06 03:03:57.486 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 03:03:57.487 INFO [stderr]    = note: consider using `_res` instead
Dec 06 03:03:57.487 INFO [stderr] 
Dec 06 03:03:57.487 INFO [stderr] warning: value assigned to `res` is never read
Dec 06 03:03:57.487 INFO [stderr]   --> src/main.rs:80:5
Dec 06 03:03:57.487 INFO [stderr]    |
Dec 06 03:03:57.487 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 06 03:03:57.487 INFO [stderr]    |     ^^^
Dec 06 03:03:57.487 INFO [stderr]    |
Dec 06 03:03:57.487 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 06 03:03:57.487 INFO [stderr] 
Dec 06 03:03:57.487 INFO [stderr] warning: unused variable: `res`
Dec 06 03:03:57.487 INFO [stderr]   --> src/main.rs:98:11
Dec 06 03:03:57.487 INFO [stderr]    |
Dec 06 03:03:57.487 INFO [stderr] 98 |       let res = self.pump_event();
Dec 06 03:03:57.487 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 06 03:03:57.487 INFO [stderr] 
Dec 06 03:03:57.487 INFO [stderr] warning: unused variable: `n`
Dec 06 03:03:57.487 INFO [stderr]    --> src/main.rs:157:10
Dec 06 03:03:57.487 INFO [stderr]     |
Dec 06 03:03:57.487 INFO [stderr] 157 |       Ok(n) => {
Dec 06 03:03:57.487 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 06 03:03:57.487 INFO [stderr] 
Dec 06 03:03:57.487 INFO [stderr] warning: unused variable: `e`
Dec 06 03:03:57.487 INFO [stderr]    --> src/main.rs:191:11
Dec 06 03:03:57.487 INFO [stderr]     |
Dec 06 03:03:57.487 INFO [stderr] 191 |       Err(e) => {
Dec 06 03:03:57.487 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 06 03:03:57.487 INFO [stderr] 
Dec 06 03:03:57.507 INFO [stderr] warning: field is never used: `server`
Dec 06 03:03:57.507 INFO [stderr]   --> src/main.rs:20:3
Dec 06 03:03:57.507 INFO [stderr]    |
Dec 06 03:03:57.507 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 06 03:03:57.507 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 06 03:03:57.507 INFO [stderr]    |
Dec 06 03:03:57.507 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 03:03:57.507 INFO [stderr] 
Dec 06 03:03:57.507 INFO [stderr] warning: field is never used: `port`
Dec 06 03:03:57.507 INFO [stderr]   --> src/main.rs:21:3
Dec 06 03:03:57.507 INFO [stderr]    |
Dec 06 03:03:57.507 INFO [stderr] 21 |   port: u16,
Dec 06 03:03:57.507 INFO [stderr]    |   ^^^^^^^^^
Dec 06 03:03:57.507 INFO [stderr] 
Dec 06 03:03:57.507 INFO [stderr] warning: field is never used: `isPrivate`
Dec 06 03:03:57.507 INFO [stderr]   --> src/main.rs:37:3
Dec 06 03:03:57.507 INFO [stderr]    |
Dec 06 03:03:57.507 INFO [stderr] 37 |   isPrivate: bool
Dec 06 03:03:57.507 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 06 03:03:57.507 INFO [stderr] 
Dec 06 03:03:57.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 03:03:57.516 INFO [stderr]   --> src/main.rs:81:5
Dec 06 03:03:57.516 INFO [stderr]    |
Dec 06 03:03:57.516 INFO [stderr] 81 |     self.stream.flush();
Dec 06 03:03:57.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 06 03:03:57.516 INFO [stderr]    |
Dec 06 03:03:57.516 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 03:03:57.516 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 03:03:57.516 INFO [stderr] 
Dec 06 03:03:57.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 06 03:03:57.880 INFO [stderr] su: No module specific data is present
Dec 06 03:03:58.327 INFO running `"docker" "inspect" "d8484f5f3491f1213d14ca7ffbb8c0b058b5995bbae315a72212fdcc16de4fe5"`
Dec 06 03:03:58.567 INFO running `"docker" "rm" "-f" "d8484f5f3491f1213d14ca7ffbb8c0b058b5995bbae315a72212fdcc16de4fe5"`
Dec 06 03:03:58.785 INFO [stdout] d8484f5f3491f1213d14ca7ffbb8c0b058b5995bbae315a72212fdcc16de4fe5
Dec 06 03:03:58.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 03:03:59.101 INFO [stdout] 4a85a3216fc4926f17aaaea51960c9a2099b2094161e82c88adcdf8d4e286671
Dec 06 03:03:59.108 INFO running `"docker" "start" "-a" "4a85a3216fc4926f17aaaea51960c9a2099b2094161e82c88adcdf8d4e286671"`
Dec 06 03:03:59.827 INFO [stderr] usermod: no changes
Dec 06 03:03:59.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 03:03:59.858 INFO [stderr]      Running /target/debug/deps/rust_irc_client-1b18e2ebf6a76637
Dec 06 03:03:59.862 INFO [stdout] 
Dec 06 03:03:59.862 INFO [stdout] running 0 tests
Dec 06 03:03:59.862 INFO [stdout] 
Dec 06 03:03:59.862 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 03:03:59.862 INFO [stdout] 
Dec 06 03:03:59.865 INFO [stderr] su: No module specific data is present
Dec 06 03:04:00.212 INFO running `"docker" "inspect" "4a85a3216fc4926f17aaaea51960c9a2099b2094161e82c88adcdf8d4e286671"`
Dec 06 03:04:00.290 INFO running `"docker" "rm" "-f" "4a85a3216fc4926f17aaaea51960c9a2099b2094161e82c88adcdf8d4e286671"`
Dec 06 03:04:00.386 INFO [stdout] 4a85a3216fc4926f17aaaea51960c9a2099b2094161e82c88adcdf8d4e286671