Nov 02 09:54:01.667 INFO checking mtmccarthy/pop3 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 09:54:01.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"`
Nov 02 09:54:02.181 INFO blam! f2e9d47ff5f1cde2174a92ccb6ecabc6a63754975ada92f1753852a841409bc9
Nov 02 09:54:02.188 INFO running `"docker" "start" "-a" "f2e9d47ff5f1cde2174a92ccb6ecabc6a63754975ada92f1753852a841409bc9"`
Nov 02 09:54:03.516 INFO kablam! usermod: no changes
Nov 02 09:54:03.585 INFO kablam!     Checking pop3 v0.1.0 (/source)
Nov 02 09:54:04.224 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:54:04.224 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 02 09:54:04.224 INFO kablam!    |
Nov 02 09:54:04.224 INFO kablam! 16 |     stream.flush();
Nov 02 09:54:04.224 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 09:54:04.224 INFO kablam!    |
Nov 02 09:54:04.224 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 09:54:04.224 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:54:04.224 INFO kablam! 
Nov 02 09:54:04.224 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:54:04.224 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 02 09:54:04.224 INFO kablam!    |
Nov 02 09:54:04.224 INFO kablam! 42 |     stream.write(b"STAT");
Nov 02 09:54:04.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:04.224 INFO kablam!    |
Nov 02 09:54:04.224 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:54:04.224 INFO kablam! 
Nov 02 09:54:04.352 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:54:04.352 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 02 09:54:04.352 INFO kablam!    |
Nov 02 09:54:04.352 INFO kablam! 16 |     stream.flush();
Nov 02 09:54:04.352 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 02 09:54:04.352 INFO kablam!    |
Nov 02 09:54:04.352 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 09:54:04.352 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:54:04.352 INFO kablam! 
Nov 02 09:54:04.360 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:54:04.360 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 02 09:54:04.360 INFO kablam!    |
Nov 02 09:54:04.360 INFO kablam! 42 |     stream.write(b"STAT");
Nov 02 09:54:04.360 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:04.360 INFO kablam!    |
Nov 02 09:54:04.360 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:54:04.360 INFO kablam! 
Nov 02 09:54:04.735 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 02 09:54:04.735 INFO kablam!  --> src/main.rs:4:5
Nov 02 09:54:04.735 INFO kablam!   |
Nov 02 09:54:04.735 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 02 09:54:04.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:04.735 INFO kablam!   |
Nov 02 09:54:04.735 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 09:54:04.735 INFO kablam! 
Nov 02 09:54:04.735 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 09:54:04.735 INFO kablam!  --> src/main.rs:6:5
Nov 02 09:54:04.735 INFO kablam!   |
Nov 02 09:54:04.735 INFO kablam! 6 | use std::io::prelude::*;
Nov 02 09:54:04.735 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:04.735 INFO kablam! 
Nov 02 09:54:05.032 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 02 09:54:05.032 INFO kablam!  --> src/main.rs:4:5
Nov 02 09:54:05.032 INFO kablam!   |
Nov 02 09:54:05.032 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 02 09:54:05.032 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:05.032 INFO kablam!   |
Nov 02 09:54:05.032 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 09:54:05.032 INFO kablam! 
Nov 02 09:54:05.032 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 02 09:54:05.032 INFO kablam!  --> src/main.rs:6:5
Nov 02 09:54:05.032 INFO kablam!   |
Nov 02 09:54:05.032 INFO kablam! 6 | use std::io::prelude::*;
Nov 02 09:54:05.032 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 02 09:54:05.032 INFO kablam! 
Nov 02 09:54:05.104 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Nov 02 09:54:05.108 INFO kablam! su: No module specific data is present
Nov 02 09:54:06.492 INFO running `"docker" "rm" "-f" "f2e9d47ff5f1cde2174a92ccb6ecabc6a63754975ada92f1753852a841409bc9"`
Nov 02 09:54:06.792 INFO blam! f2e9d47ff5f1cde2174a92ccb6ecabc6a63754975ada92f1753852a841409bc9