Dec 13 22:53:29.150 INFO testing crystalline/crustacean-irc against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 22:53:29.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:53:29.576 INFO [stdout] 64a56f6e4e1ceebe28363063544bfb2764962ab1904817465af6ae2a19c578d4
Dec 13 22:53:29.578 INFO running `"docker" "start" "-a" "64a56f6e4e1ceebe28363063544bfb2764962ab1904817465af6ae2a19c578d4"`
Dec 13 22:53:30.567 INFO [stderr] usermod: no changes
Dec 13 22:53:30.659 INFO [stderr]    Compiling libc v0.2.27
Dec 13 22:53:31.727 INFO [stderr]    Compiling memchr v1.0.1
Dec 13 22:53:32.379 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 13 22:53:33.463 INFO [stderr]    Compiling regex v0.2.2
Dec 13 22:53:41.919 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 13 22:53:42.563 INFO [stderr] warning: unused import: `self`
Dec 13 22:53:42.563 INFO [stderr]   --> src/main.rs:10:15
Dec 13 22:53:42.563 INFO [stderr]    |
Dec 13 22:53:42.563 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 13 22:53:42.563 INFO [stderr]    |               ^^^^
Dec 13 22:53:42.563 INFO [stderr]    |
Dec 13 22:53:42.563 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 22:53:42.563 INFO [stderr] 
Dec 13 22:53:42.563 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 13 22:53:42.563 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:53:42.563 INFO [stderr]    |
Dec 13 22:53:42.563 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 13 22:53:42.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:53:42.563 INFO [stderr] 
Dec 13 22:53:42.563 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 13 22:53:42.563 INFO [stderr]   --> src/main.rs:15:5
Dec 13 22:53:42.563 INFO [stderr]    |
Dec 13 22:53:42.563 INFO [stderr] 15 | use std::boxed::Box;
Dec 13 22:53:42.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 22:53:42.563 INFO [stderr] 
Dec 13 22:53:42.563 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:53:42.563 INFO [stderr]    --> src/main.rs:224:10
Dec 13 22:53:42.563 INFO [stderr]     |
Dec 13 22:53:42.563 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 13 22:53:42.563 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:53:42.563 INFO [stderr]     |
Dec 13 22:53:42.563 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 22:53:42.563 INFO [stderr] 
Dec 13 22:53:42.611 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 13 22:53:42.611 INFO [stderr]   --> src/main.rs:70:9
Dec 13 22:53:42.611 INFO [stderr]    |
Dec 13 22:53:42.611 INFO [stderr] 70 |     let res;
Dec 13 22:53:42.611 INFO [stderr]    |         ^^^
Dec 13 22:53:42.611 INFO [stderr]    |
Dec 13 22:53:42.611 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:53:42.611 INFO [stderr]    = note: consider using `_res` instead
Dec 13 22:53:42.611 INFO [stderr] 
Dec 13 22:53:42.611 INFO [stderr] warning: value assigned to `res` is never read
Dec 13 22:53:42.611 INFO [stderr]   --> src/main.rs:80:5
Dec 13 22:53:42.611 INFO [stderr]    |
Dec 13 22:53:42.611 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 13 22:53:42.611 INFO [stderr]    |     ^^^
Dec 13 22:53:42.611 INFO [stderr]    |
Dec 13 22:53:42.611 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:53:42.611 INFO [stderr] 
Dec 13 22:53:42.611 INFO [stderr] warning: unused variable: `res`
Dec 13 22:53:42.611 INFO [stderr]   --> src/main.rs:98:11
Dec 13 22:53:42.611 INFO [stderr]    |
Dec 13 22:53:42.611 INFO [stderr] 98 |       let res = self.pump_event();
Dec 13 22:53:42.611 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 13 22:53:42.611 INFO [stderr] 
Dec 13 22:53:42.611 INFO [stderr] warning: unused variable: `n`
Dec 13 22:53:42.611 INFO [stderr]    --> src/main.rs:157:10
Dec 13 22:53:42.611 INFO [stderr]     |
Dec 13 22:53:42.611 INFO [stderr] 157 |       Ok(n) => {
Dec 13 22:53:42.611 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 13 22:53:42.611 INFO [stderr] 
Dec 13 22:53:42.611 INFO [stderr] warning: unused variable: `e`
Dec 13 22:53:42.611 INFO [stderr]    --> src/main.rs:191:11
Dec 13 22:53:42.611 INFO [stderr]     |
Dec 13 22:53:42.611 INFO [stderr] 191 |       Err(e) => {
Dec 13 22:53:42.611 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 13 22:53:42.611 INFO [stderr] 
Dec 13 22:53:42.631 INFO [stderr] warning: field is never used: `server`
Dec 13 22:53:42.631 INFO [stderr]   --> src/main.rs:20:3
Dec 13 22:53:42.631 INFO [stderr]    |
Dec 13 22:53:42.631 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 13 22:53:42.631 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 13 22:53:42.631 INFO [stderr]    |
Dec 13 22:53:42.631 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:53:42.631 INFO [stderr] 
Dec 13 22:53:42.631 INFO [stderr] warning: field is never used: `port`
Dec 13 22:53:42.631 INFO [stderr]   --> src/main.rs:21:3
Dec 13 22:53:42.631 INFO [stderr]    |
Dec 13 22:53:42.631 INFO [stderr] 21 |   port: u16,
Dec 13 22:53:42.631 INFO [stderr]    |   ^^^^^^^^^
Dec 13 22:53:42.631 INFO [stderr] 
Dec 13 22:53:42.631 INFO [stderr] warning: field is never used: `isPrivate`
Dec 13 22:53:42.631 INFO [stderr]   --> src/main.rs:37:3
Dec 13 22:53:42.631 INFO [stderr]    |
Dec 13 22:53:42.631 INFO [stderr] 37 |   isPrivate: bool
Dec 13 22:53:42.631 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 13 22:53:42.631 INFO [stderr] 
Dec 13 22:53:42.659 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:53:42.659 INFO [stderr]   --> src/main.rs:81:5
Dec 13 22:53:42.659 INFO [stderr]    |
Dec 13 22:53:42.659 INFO [stderr] 81 |     self.stream.flush();
Dec 13 22:53:42.659 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 22:53:42.659 INFO [stderr]    |
Dec 13 22:53:42.659 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:53:42.659 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:53:42.659 INFO [stderr] 
Dec 13 22:53:43.765 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.15s
Dec 13 22:53:43.767 INFO [stderr] su: No module specific data is present
Dec 13 22:53:44.323 INFO running `"docker" "inspect" "64a56f6e4e1ceebe28363063544bfb2764962ab1904817465af6ae2a19c578d4"`
Dec 13 22:53:44.405 INFO running `"docker" "rm" "-f" "64a56f6e4e1ceebe28363063544bfb2764962ab1904817465af6ae2a19c578d4"`
Dec 13 22:53:44.577 INFO [stdout] 64a56f6e4e1ceebe28363063544bfb2764962ab1904817465af6ae2a19c578d4
Dec 13 22:53:44.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:53:44.783 INFO [stdout] f42c40b1cc4c8401af4394309d9a4ffb05a6bdce721b3d4a43968e67451dbeca
Dec 13 22:53:44.785 INFO running `"docker" "start" "-a" "f42c40b1cc4c8401af4394309d9a4ffb05a6bdce721b3d4a43968e67451dbeca"`
Dec 13 22:53:45.731 INFO [stderr] usermod: no changes
Dec 13 22:53:45.775 INFO [stderr]    Compiling rust-irc-client v0.1.0 (/source)
Dec 13 22:53:46.455 INFO [stderr] warning: unused import: `self`
Dec 13 22:53:46.455 INFO [stderr]   --> src/main.rs:10:15
Dec 13 22:53:46.455 INFO [stderr]    |
Dec 13 22:53:46.455 INFO [stderr] 10 | use std::io::{self, BufReader};
Dec 13 22:53:46.455 INFO [stderr]    |               ^^^^
Dec 13 22:53:46.455 INFO [stderr]    |
Dec 13 22:53:46.455 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 22:53:46.455 INFO [stderr] 
Dec 13 22:53:46.455 INFO [stderr] warning: unused import: `std::sync::mpsc::channel`
Dec 13 22:53:46.455 INFO [stderr]   --> src/main.rs:13:5
Dec 13 22:53:46.455 INFO [stderr]    |
Dec 13 22:53:46.455 INFO [stderr] 13 | use std::sync::mpsc::channel;
Dec 13 22:53:46.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 22:53:46.455 INFO [stderr] 
Dec 13 22:53:46.455 INFO [stderr] warning: unused import: `std::boxed::Box`
Dec 13 22:53:46.455 INFO [stderr]   --> src/main.rs:15:5
Dec 13 22:53:46.455 INFO [stderr]    |
Dec 13 22:53:46.455 INFO [stderr] 15 | use std::boxed::Box;
Dec 13 22:53:46.455 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 13 22:53:46.455 INFO [stderr] 
Dec 13 22:53:46.455 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 22:53:46.455 INFO [stderr]    --> src/main.rs:224:10
Dec 13 22:53:46.455 INFO [stderr]     |
Dec 13 22:53:46.455 INFO [stderr] 224 |       if (ev.msg.contains("rustbot")) {
Dec 13 22:53:46.455 INFO [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 22:53:46.455 INFO [stderr]     |
Dec 13 22:53:46.455 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 13 22:53:46.455 INFO [stderr] 
Dec 13 22:53:46.507 INFO [stderr] warning: variable `res` is assigned to, but never used
Dec 13 22:53:46.507 INFO [stderr]   --> src/main.rs:70:9
Dec 13 22:53:46.507 INFO [stderr]    |
Dec 13 22:53:46.507 INFO [stderr] 70 |     let res;
Dec 13 22:53:46.507 INFO [stderr]    |         ^^^
Dec 13 22:53:46.507 INFO [stderr]    |
Dec 13 22:53:46.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 22:53:46.511 INFO [stderr]    = note: consider using `_res` instead
Dec 13 22:53:46.511 INFO [stderr] 
Dec 13 22:53:46.511 INFO [stderr] warning: value assigned to `res` is never read
Dec 13 22:53:46.511 INFO [stderr]   --> src/main.rs:80:5
Dec 13 22:53:46.511 INFO [stderr]    |
Dec 13 22:53:46.511 INFO [stderr] 80 |     res = self.stream.write(&to_send);
Dec 13 22:53:46.511 INFO [stderr]    |     ^^^
Dec 13 22:53:46.511 INFO [stderr]    |
Dec 13 22:53:46.511 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 22:53:46.511 INFO [stderr] 
Dec 13 22:53:46.511 INFO [stderr] warning: unused variable: `res`
Dec 13 22:53:46.512 INFO [stderr]   --> src/main.rs:98:11
Dec 13 22:53:46.512 INFO [stderr]    |
Dec 13 22:53:46.512 INFO [stderr] 98 |       let res = self.pump_event();
Dec 13 22:53:46.512 INFO [stderr]    |           ^^^ help: consider using `_res` instead
Dec 13 22:53:46.512 INFO [stderr] 
Dec 13 22:53:46.512 INFO [stderr] warning: unused variable: `n`
Dec 13 22:53:46.512 INFO [stderr]    --> src/main.rs:157:10
Dec 13 22:53:46.512 INFO [stderr]     |
Dec 13 22:53:46.512 INFO [stderr] 157 |       Ok(n) => {
Dec 13 22:53:46.512 INFO [stderr]     |          ^ help: consider using `_n` instead
Dec 13 22:53:46.512 INFO [stderr] 
Dec 13 22:53:46.512 INFO [stderr] warning: unused variable: `e`
Dec 13 22:53:46.512 INFO [stderr]    --> src/main.rs:191:11
Dec 13 22:53:46.512 INFO [stderr]     |
Dec 13 22:53:46.512 INFO [stderr] 191 |       Err(e) => {
Dec 13 22:53:46.512 INFO [stderr]     |           ^ help: consider using `_e` instead
Dec 13 22:53:46.512 INFO [stderr] 
Dec 13 22:53:46.550 INFO [stderr] warning: field is never used: `server`
Dec 13 22:53:46.550 INFO [stderr]   --> src/main.rs:20:3
Dec 13 22:53:46.550 INFO [stderr]    |
Dec 13 22:53:46.550 INFO [stderr] 20 |   server: Ipv4Addr,
Dec 13 22:53:46.550 INFO [stderr]    |   ^^^^^^^^^^^^^^^^
Dec 13 22:53:46.550 INFO [stderr]    |
Dec 13 22:53:46.550 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 22:53:46.550 INFO [stderr] 
Dec 13 22:53:46.550 INFO [stderr] warning: field is never used: `port`
Dec 13 22:53:46.550 INFO [stderr]   --> src/main.rs:21:3
Dec 13 22:53:46.550 INFO [stderr]    |
Dec 13 22:53:46.550 INFO [stderr] 21 |   port: u16,
Dec 13 22:53:46.550 INFO [stderr]    |   ^^^^^^^^^
Dec 13 22:53:46.550 INFO [stderr] 
Dec 13 22:53:46.550 INFO [stderr] warning: field is never used: `isPrivate`
Dec 13 22:53:46.550 INFO [stderr]   --> src/main.rs:37:3
Dec 13 22:53:46.550 INFO [stderr]    |
Dec 13 22:53:46.550 INFO [stderr] 37 |   isPrivate: bool
Dec 13 22:53:46.550 INFO [stderr]    |   ^^^^^^^^^^^^^^^
Dec 13 22:53:46.550 INFO [stderr] 
Dec 13 22:53:46.563 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 22:53:46.563 INFO [stderr]   --> src/main.rs:81:5
Dec 13 22:53:46.563 INFO [stderr]    |
Dec 13 22:53:46.563 INFO [stderr] 81 |     self.stream.flush();
Dec 13 22:53:46.563 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 13 22:53:46.563 INFO [stderr]    |
Dec 13 22:53:46.563 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 22:53:46.563 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 22:53:46.563 INFO [stderr] 
Dec 13 22:53:47.063 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 13 22:53:47.067 INFO [stderr] su: No module specific data is present
Dec 13 22:53:47.662 INFO running `"docker" "inspect" "f42c40b1cc4c8401af4394309d9a4ffb05a6bdce721b3d4a43968e67451dbeca"`
Dec 13 22:53:47.825 INFO running `"docker" "rm" "-f" "f42c40b1cc4c8401af4394309d9a4ffb05a6bdce721b3d4a43968e67451dbeca"`
Dec 13 22:53:48.051 INFO [stdout] f42c40b1cc4c8401af4394309d9a4ffb05a6bdce721b3d4a43968e67451dbeca
Dec 13 22:53:48.059 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 22:53:48.435 INFO [stdout] 2b6b1110649273b98f79abe6bf5ef46c6db04ea83e46adc384b84a6636ede44c
Dec 13 22:53:48.440 INFO running `"docker" "start" "-a" "2b6b1110649273b98f79abe6bf5ef46c6db04ea83e46adc384b84a6636ede44c"`
Dec 13 22:53:49.335 INFO [stderr] usermod: no changes
Dec 13 22:53:49.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 13 22:53:49.392 INFO [stdout] 
Dec 13 22:53:49.392 INFO [stderr]      Running /target/debug/deps/rust_irc_client-800808fa178c18ed
Dec 13 22:53:49.392 INFO [stdout] running 0 tests
Dec 13 22:53:49.392 INFO [stdout] 
Dec 13 22:53:49.392 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 22:53:49.392 INFO [stdout] 
Dec 13 22:53:49.394 INFO [stderr] su: No module specific data is present
Dec 13 22:53:49.883 INFO running `"docker" "inspect" "2b6b1110649273b98f79abe6bf5ef46c6db04ea83e46adc384b84a6636ede44c"`
Dec 13 22:53:50.031 INFO running `"docker" "rm" "-f" "2b6b1110649273b98f79abe6bf5ef46c6db04ea83e46adc384b84a6636ede44c"`
Dec 13 22:53:50.236 INFO [stdout] 2b6b1110649273b98f79abe6bf5ef46c6db04ea83e46adc384b84a6636ede44c