Oct 12 19:44:13.067 INFO checking jjwest/rirc-server against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:44:13.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-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"`
Oct 12 19:44:13.271 INFO blam! 2601d05bbb4d49757685d6b2e56ba43ea821a7073bf1aea12c642e46e97f428d
Oct 12 19:44:13.276 INFO running `"docker" "start" "-a" "2601d05bbb4d49757685d6b2e56ba43ea821a7073bf1aea12c642e46e97f428d"`
Oct 12 19:44:13.972 INFO kablam! usermod: no changes
Oct 12 19:44:14.031 INFO kablam!     Checking ascii v0.8.6
Oct 12 19:44:14.671 INFO kablam!     Checking rirc-server v0.1.0 (/source)
Oct 12 19:44:14.959 INFO kablam! warning: unused variable: `conn`
Oct 12 19:44:14.959 INFO kablam!   --> src/main.rs:41:9
Oct 12 19:44:14.959 INFO kablam!    |
Oct 12 19:44:14.959 INFO kablam! 41 |     for conn in socket.incoming() {}
Oct 12 19:44:14.959 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Oct 12 19:44:14.959 INFO kablam!    |
Oct 12 19:44:14.959 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:44:14.959 INFO kablam! 
Oct 12 19:44:14.959 INFO kablam! warning: type alias is never used: `String`
Oct 12 19:44:14.959 INFO kablam!  --> src/main.rs:8:1
Oct 12 19:44:14.959 INFO kablam!   |
Oct 12 19:44:14.959 INFO kablam! 8 | type String = AsciiString;
Oct 12 19:44:14.959 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:44:14.959 INFO kablam!   |
Oct 12 19:44:14.959 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:44:14.959 INFO kablam! 
Oct 12 19:44:14.959 INFO kablam! warning: type alias is never used: `Username`
Oct 12 19:44:14.959 INFO kablam!  --> src/main.rs:9:1
Oct 12 19:44:14.959 INFO kablam!   |
Oct 12 19:44:14.959 INFO kablam! 9 | type Username = AsciiString;
Oct 12 19:44:14.959 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:44:14.959 INFO kablam! 
Oct 12 19:44:14.959 INFO kablam! warning: struct is never constructed: `Server`
Oct 12 19:44:14.959 INFO kablam!   --> src/main.rs:11:1
Oct 12 19:44:14.959 INFO kablam!    |
Oct 12 19:44:14.959 INFO kablam! 11 | struct Server {
Oct 12 19:44:14.959 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 19:44:14.959 INFO kablam! 
Oct 12 19:44:14.960 INFO kablam! warning: struct is never constructed: `Channel`
Oct 12 19:44:14.960 INFO kablam!   --> src/main.rs:15:1
Oct 12 19:44:14.960 INFO kablam!    |
Oct 12 19:44:14.960 INFO kablam! 15 | struct Channel {
Oct 12 19:44:14.960 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 19:44:14.960 INFO kablam! 
Oct 12 19:44:14.960 INFO kablam! warning: struct is never constructed: `User`
Oct 12 19:44:14.960 INFO kablam!   --> src/main.rs:19:1
Oct 12 19:44:14.960 INFO kablam!    |
Oct 12 19:44:14.960 INFO kablam! 19 | struct User {
Oct 12 19:44:14.960 INFO kablam!    | ^^^^^^^^^^^
Oct 12 19:44:14.960 INFO kablam! 
Oct 12 19:44:14.960 INFO kablam! warning: struct is never constructed: `Service`
Oct 12 19:44:14.960 INFO kablam!   --> src/main.rs:28:1
Oct 12 19:44:14.960 INFO kablam!    |
Oct 12 19:44:14.960 INFO kablam! 28 | struct Service {
Oct 12 19:44:14.960 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 19:44:14.960 INFO kablam! 
Oct 12 19:44:14.991 INFO kablam! warning: unused variable: `conn`
Oct 12 19:44:14.991 INFO kablam!   --> src/main.rs:41:9
Oct 12 19:44:14.991 INFO kablam!    |
Oct 12 19:44:14.992 INFO kablam! 41 |     for conn in socket.incoming() {}
Oct 12 19:44:14.992 INFO kablam!    |         ^^^^ help: consider using `_conn` instead
Oct 12 19:44:14.992 INFO kablam!    |
Oct 12 19:44:14.992 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 12 19:44:14.992 INFO kablam! 
Oct 12 19:44:14.995 INFO kablam! warning: type alias is never used: `String`
Oct 12 19:44:14.996 INFO kablam!  --> src/main.rs:8:1
Oct 12 19:44:14.996 INFO kablam!   |
Oct 12 19:44:14.996 INFO kablam! 8 | type String = AsciiString;
Oct 12 19:44:14.996 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:44:14.996 INFO kablam!   |
Oct 12 19:44:14.997 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 19:44:14.997 INFO kablam! 
Oct 12 19:44:14.997 INFO kablam! warning: type alias is never used: `Username`
Oct 12 19:44:14.997 INFO kablam!  --> src/main.rs:9:1
Oct 12 19:44:14.997 INFO kablam!   |
Oct 12 19:44:14.997 INFO kablam! 9 | type Username = AsciiString;
Oct 12 19:44:14.998 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:44:14.998 INFO kablam! 
Oct 12 19:44:14.998 INFO kablam! warning: struct is never constructed: `Server`
Oct 12 19:44:14.998 INFO kablam!   --> src/main.rs:11:1
Oct 12 19:44:14.998 INFO kablam!    |
Oct 12 19:44:14.998 INFO kablam! 11 | struct Server {
Oct 12 19:44:14.999 INFO kablam!    | ^^^^^^^^^^^^^
Oct 12 19:44:14.999 INFO kablam! 
Oct 12 19:44:14.999 INFO kablam! warning: struct is never constructed: `Channel`
Oct 12 19:44:14.999 INFO kablam!   --> src/main.rs:15:1
Oct 12 19:44:14.999 INFO kablam!    |
Oct 12 19:44:14.999 INFO kablam! 15 | struct Channel {
Oct 12 19:44:14.999 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 19:44:15.000 INFO kablam! 
Oct 12 19:44:15.000 INFO kablam! warning: struct is never constructed: `User`
Oct 12 19:44:15.000 INFO kablam!   --> src/main.rs:19:1
Oct 12 19:44:15.000 INFO kablam!    |
Oct 12 19:44:15.000 INFO kablam! 19 | struct User {
Oct 12 19:44:15.000 INFO kablam!    | ^^^^^^^^^^^
Oct 12 19:44:15.001 INFO kablam! 
Oct 12 19:44:15.001 INFO kablam! warning: struct is never constructed: `Service`
Oct 12 19:44:15.001 INFO kablam!   --> src/main.rs:28:1
Oct 12 19:44:15.001 INFO kablam!    |
Oct 12 19:44:15.001 INFO kablam! 28 | struct Service {
Oct 12 19:44:15.001 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 12 19:44:15.002 INFO kablam! 
Oct 12 19:44:15.011 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Oct 12 19:44:15.012 INFO kablam! su: No module specific data is present
Oct 12 19:44:15.454 INFO running `"docker" "rm" "-f" "2601d05bbb4d49757685d6b2e56ba43ea821a7073bf1aea12c642e46e97f428d"`
Oct 12 19:44:15.603 INFO blam! 2601d05bbb4d49757685d6b2e56ba43ea821a7073bf1aea12c642e46e97f428d