Dec 01 20:49:03.294 INFO testing crystalline/crustacean-irc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 20:49:03.295 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:49:03.738 INFO [stdout] b424caeb6ea5c23beaa0419ce00e83a467d9e979c156c60068a4efb4a4fd86a5
Dec 01 20:49:03.747 INFO running `"docker" "start" "-a" "b424caeb6ea5c23beaa0419ce00e83a467d9e979c156c60068a4efb4a4fd86a5"`
Dec 01 20:49:06.140 INFO [stderr] usermod: no changes
Dec 01 20:49:06.248 INFO [stderr]    Compiling libc v0.2.27
Dec 01 20:49:07.719 INFO [stderr]    Compiling memchr v1.0.1
Dec 01 20:49:08.408 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 01 20:49:09.975 INFO [stderr]    Compiling regex v0.2.2
Dec 01 20:49:21.347 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 01 20:49:22.063 INFO [stderr] warning: unused import: `self`
Dec 01 20:49:22.063 INFO [stderr]   --> src/main.rs:10:15
Dec 01 20:49:22.063 INFO [stderr]    |
Dec 01 20:49:22.063 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 01 20:49:22.063 INFO [stderr]    |               ^^^^
Dec 01 20:49:22.063 INFO [stderr]    |
Dec 01 20:49:22.063 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:49:22.063 INFO [stderr] 
Dec 01 20:49:22.063 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 01 20:49:22.063 INFO [stderr]   --> src/main.rs:13:5
Dec 01 20:49:22.063 INFO [stderr]    |
Dec 01 20:49:22.063 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 01 20:49:22.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:22.063 INFO [stderr] 
Dec 01 20:49:22.063 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 01 20:49:22.063 INFO [stderr]   --> src/main.rs:15:5
Dec 01 20:49:22.063 INFO [stderr]    |
Dec 01 20:49:22.063 INFO [stderr] 15 | use std::boxed::Box;
Dec 01 20:49:22.063 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 20:49:22.063 INFO [stderr] 
Dec 01 20:49:22.063 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 20:49:22.063 INFO [stderr]    --> src/main.rs:224:10
Dec 01 20:49:22.063 INFO [stderr]     |
Dec 01 20:49:22.063 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 01 20:49:22.064 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:49:22.064 INFO [stderr]     |
Dec 01 20:49:22.064 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:49:22.064 INFO [stderr] 
Dec 01 20:49:22.128 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 01 20:49:22.128 INFO [stderr]   --> src/main.rs:70:9
Dec 01 20:49:22.128 INFO [stderr]    |
Dec 01 20:49:22.128 INFO [stderr] 70 |     let res;
Dec 01 20:49:22.128 INFO [stderr]    |         ^^^
Dec 01 20:49:22.128 INFO [stderr]    |
Dec 01 20:49:22.128 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 20:49:22.128 INFO [stderr]    = note: consider using `_res` instead
Dec 01 20:49:22.128 INFO [stderr] 
Dec 01 20:49:22.129 INFO [stderr] warning: value assigned to `res` is never read
Dec 01 20:49:22.129 INFO [stderr]   --> src/main.rs:80:5
Dec 01 20:49:22.129 INFO [stderr]    |
Dec 01 20:49:22.129 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 01 20:49:22.129 INFO [stderr]    |     ^^^
Dec 01 20:49:22.129 INFO [stderr]    |
Dec 01 20:49:22.129 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 20:49:22.129 INFO [stderr] 
Dec 01 20:49:22.129 INFO [stderr] warning: unused variable: `res`
Dec 01 20:49:22.129 INFO [stderr]   --> src/main.rs:98:11
Dec 01 20:49:22.129 INFO [stderr]    |
Dec 01 20:49:22.129 INFO [stderr] 98 |       let res = self.pump_event();
Dec 01 20:49:22.129 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 01 20:49:22.130 INFO [stderr] 
Dec 01 20:49:22.130 INFO [stderr] warning: unused variable: `n`
Dec 01 20:49:22.130 INFO [stderr]    --> src/main.rs:157:10
Dec 01 20:49:22.130 INFO [stderr]     |
Dec 01 20:49:22.130 INFO [stderr] 157 |       Ok(n) => {
Dec 01 20:49:22.130 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 01 20:49:22.130 INFO [stderr] 
Dec 01 20:49:22.131 INFO [stderr] warning: unused variable: `e`
Dec 01 20:49:22.131 INFO [stderr]    --> src/main.rs:191:11
Dec 01 20:49:22.131 INFO [stderr]     |
Dec 01 20:49:22.131 INFO [stderr] 191 |       Err(e) => {
Dec 01 20:49:22.131 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 01 20:49:22.131 INFO [stderr] 
Dec 01 20:49:22.154 INFO [stderr] warning: field is never used: `server`
Dec 01 20:49:22.155 INFO [stderr]   --> src/main.rs:20:3
Dec 01 20:49:22.155 INFO [stderr]    |
Dec 01 20:49:22.155 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 01 20:49:22.155 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 01 20:49:22.155 INFO [stderr]    |
Dec 01 20:49:22.156 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:49:22.156 INFO [stderr] 
Dec 01 20:49:22.156 INFO [stderr] warning: field is never used: `port`
Dec 01 20:49:22.156 INFO [stderr]   --> src/main.rs:21:3
Dec 01 20:49:22.156 INFO [stderr]    |
Dec 01 20:49:22.157 INFO [stderr] 21 |   port: u16,
Dec 01 20:49:22.157 INFO [stderr]    |   ^^^^^^^^^
Dec 01 20:49:22.157 INFO [stderr] 
Dec 01 20:49:22.157 INFO [stderr] warning: field is never used: `isPrivate`
Dec 01 20:49:22.157 INFO [stderr]   --> src/main.rs:37:3
Dec 01 20:49:22.157 INFO [stderr]    |
Dec 01 20:49:22.158 INFO [stderr] 37 |   isPrivate: bool
Dec 01 20:49:22.158 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 01 20:49:22.158 INFO [stderr] 
Dec 01 20:49:22.167 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 20:49:22.167 INFO [stderr]   --> src/main.rs:81:5
Dec 01 20:49:22.168 INFO [stderr]    |
Dec 01 20:49:22.168 INFO [stderr] 81 |     self.stream.flush();
Dec 01 20:49:22.168 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:22.168 INFO [stderr]    |
Dec 01 20:49:22.168 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 20:49:22.169 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 20:49:22.169 INFO [stderr] 
Dec 01 20:49:23.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.58s
Dec 01 20:49:23.771 INFO [stderr] su: No module specific data is present
Dec 01 20:49:25.130 INFO running `"docker" "inspect" "b424caeb6ea5c23beaa0419ce00e83a467d9e979c156c60068a4efb4a4fd86a5"`
Dec 01 20:49:25.443 INFO running `"docker" "rm" "-f" "b424caeb6ea5c23beaa0419ce00e83a467d9e979c156c60068a4efb4a4fd86a5"`
Dec 01 20:49:25.875 INFO [stdout] b424caeb6ea5c23beaa0419ce00e83a467d9e979c156c60068a4efb4a4fd86a5
Dec 01 20:49:25.877 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:49:26.380 INFO [stdout] 3223c69d34132199aa582c2977188a11817da748a4dcb7994ff655f2339cc97a
Dec 01 20:49:26.383 INFO running `"docker" "start" "-a" "3223c69d34132199aa582c2977188a11817da748a4dcb7994ff655f2339cc97a"`
Dec 01 20:49:28.551 INFO [stderr] usermod: no changes
Dec 01 20:49:28.690 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 01 20:49:29.442 INFO [stderr] warning: unused import: `self`
Dec 01 20:49:29.443 INFO [stderr]   --> src/main.rs:10:15
Dec 01 20:49:29.443 INFO [stderr]    |
Dec 01 20:49:29.443 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 01 20:49:29.443 INFO [stderr]    |               ^^^^
Dec 01 20:49:29.443 INFO [stderr]    |
Dec 01 20:49:29.443 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 01 20:49:29.443 INFO [stderr] 
Dec 01 20:49:29.443 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 01 20:49:29.443 INFO [stderr]   --> src/main.rs:13:5
Dec 01 20:49:29.443 INFO [stderr]    |
Dec 01 20:49:29.443 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 01 20:49:29.443 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:29.443 INFO [stderr] 
Dec 01 20:49:29.443 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 01 20:49:29.443 INFO [stderr]   --> src/main.rs:15:5
Dec 01 20:49:29.443 INFO [stderr]    |
Dec 01 20:49:29.443 INFO [stderr] 15 | use std::boxed::Box;
Dec 01 20:49:29.443 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 20:49:29.443 INFO [stderr] 
Dec 01 20:49:29.443 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 01 20:49:29.443 INFO [stderr]    --> src/main.rs:224:10
Dec 01 20:49:29.443 INFO [stderr]     |
Dec 01 20:49:29.443 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 01 20:49:29.443 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:49:29.443 INFO [stderr]     |
Dec 01 20:49:29.443 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:49:29.443 INFO [stderr] 
Dec 01 20:49:29.510 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 01 20:49:29.510 INFO [stderr]   --> src/main.rs:70:9
Dec 01 20:49:29.510 INFO [stderr]    |
Dec 01 20:49:29.510 INFO [stderr] 70 |     let res;
Dec 01 20:49:29.510 INFO [stderr]    |         ^^^
Dec 01 20:49:29.510 INFO [stderr]    |
Dec 01 20:49:29.510 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 20:49:29.510 INFO [stderr]    = note: consider using `_res` instead
Dec 01 20:49:29.510 INFO [stderr] 
Dec 01 20:49:29.510 INFO [stderr] warning: value assigned to `res` is never read
Dec 01 20:49:29.510 INFO [stderr]   --> src/main.rs:80:5
Dec 01 20:49:29.510 INFO [stderr]    |
Dec 01 20:49:29.510 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 01 20:49:29.510 INFO [stderr]    |     ^^^
Dec 01 20:49:29.510 INFO [stderr]    |
Dec 01 20:49:29.510 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 20:49:29.510 INFO [stderr] 
Dec 01 20:49:29.510 INFO [stderr] warning: unused variable: `res`
Dec 01 20:49:29.510 INFO [stderr]   --> src/main.rs:98:11
Dec 01 20:49:29.510 INFO [stderr]    |
Dec 01 20:49:29.510 INFO [stderr] 98 |       let res = self.pump_event();
Dec 01 20:49:29.510 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 01 20:49:29.510 INFO [stderr] 
Dec 01 20:49:29.510 INFO [stderr] warning: unused variable: `n`
Dec 01 20:49:29.510 INFO [stderr]    --> src/main.rs:157:10
Dec 01 20:49:29.510 INFO [stderr]     |
Dec 01 20:49:29.510 INFO [stderr] 157 |       Ok(n) => {
Dec 01 20:49:29.510 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 01 20:49:29.510 INFO [stderr] 
Dec 01 20:49:29.511 INFO [stderr] warning: unused variable: `e`
Dec 01 20:49:29.511 INFO [stderr]    --> src/main.rs:191:11
Dec 01 20:49:29.511 INFO [stderr]     |
Dec 01 20:49:29.511 INFO [stderr] 191 |       Err(e) => {
Dec 01 20:49:29.511 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 01 20:49:29.511 INFO [stderr] 
Dec 01 20:49:29.532 INFO [stderr] warning: field is never used: `server`
Dec 01 20:49:29.532 INFO [stderr]   --> src/main.rs:20:3
Dec 01 20:49:29.532 INFO [stderr]    |
Dec 01 20:49:29.532 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 01 20:49:29.533 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 01 20:49:29.533 INFO [stderr]    |
Dec 01 20:49:29.533 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 20:49:29.533 INFO [stderr] 
Dec 01 20:49:29.534 INFO [stderr] warning: field is never used: `port`
Dec 01 20:49:29.534 INFO [stderr]   --> src/main.rs:21:3
Dec 01 20:49:29.534 INFO [stderr]    |
Dec 01 20:49:29.534 INFO [stderr] 21 |   port: u16,
Dec 01 20:49:29.535 INFO [stderr]    |   ^^^^^^^^^
Dec 01 20:49:29.535 INFO [stderr] 
Dec 01 20:49:29.535 INFO [stderr] warning: field is never used: `isPrivate`
Dec 01 20:49:29.535 INFO [stderr]   --> src/main.rs:37:3
Dec 01 20:49:29.535 INFO [stderr]    |
Dec 01 20:49:29.536 INFO [stderr] 37 |   isPrivate: bool
Dec 01 20:49:29.536 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 01 20:49:29.536 INFO [stderr] 
Dec 01 20:49:29.553 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 20:49:29.553 INFO [stderr]   --> src/main.rs:81:5
Dec 01 20:49:29.553 INFO [stderr]    |
Dec 01 20:49:29.554 INFO [stderr] 81 |     self.stream.flush();
Dec 01 20:49:29.554 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 20:49:29.554 INFO [stderr]    |
Dec 01 20:49:29.555 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 20:49:29.555 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 20:49:29.555 INFO [stderr] 
Dec 01 20:49:30.094 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 01 20:49:30.114 INFO [stderr] su: No module specific data is present
Dec 01 20:49:31.553 INFO running `"docker" "inspect" "3223c69d34132199aa582c2977188a11817da748a4dcb7994ff655f2339cc97a"`
Dec 01 20:49:31.943 INFO running `"docker" "rm" "-f" "3223c69d34132199aa582c2977188a11817da748a4dcb7994ff655f2339cc97a"`
Dec 01 20:49:32.255 INFO [stdout] 3223c69d34132199aa582c2977188a11817da748a4dcb7994ff655f2339cc97a
Dec 01 20:49:32.263 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 20:49:32.747 INFO [stdout] 16123e0d1e0e97bc76ae4bacbd51226e21688b7eb9e36ae776156c822bd650d3
Dec 01 20:49:32.753 INFO running `"docker" "start" "-a" "16123e0d1e0e97bc76ae4bacbd51226e21688b7eb9e36ae776156c822bd650d3"`
Dec 01 20:49:34.015 INFO [stderr] usermod: no changes
Dec 01 20:49:34.111 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 01 20:49:34.123 INFO [stderr]      Running /target/debug/deps/rust_irc_client-1a711ef32e18d74e
Dec 01 20:49:34.126 INFO [stdout] 
Dec 01 20:49:34.126 INFO [stdout] running 0 tests
Dec 01 20:49:34.126 INFO [stdout] 
Dec 01 20:49:34.126 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 20:49:34.126 INFO [stdout] 
Dec 01 20:49:34.127 INFO [stderr] su: No module specific data is present
Dec 01 20:49:35.184 INFO running `"docker" "inspect" "16123e0d1e0e97bc76ae4bacbd51226e21688b7eb9e36ae776156c822bd650d3"`
Dec 01 20:49:35.453 INFO running `"docker" "rm" "-f" "16123e0d1e0e97bc76ae4bacbd51226e21688b7eb9e36ae776156c822bd650d3"`
Dec 01 20:49:35.803 INFO [stdout] 16123e0d1e0e97bc76ae4bacbd51226e21688b7eb9e36ae776156c822bd650d3
