Nov 04 02:20:47.144 INFO checking mtmccarthy/pop3 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 02:20:47.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 02:20:47.611 INFO blam! 8d468d9bafb36755534c581db89f4b7c1a0837d8a62312041e03e06facb05876
Nov 04 02:20:47.613 INFO running `"docker" "start" "-a" "8d468d9bafb36755534c581db89f4b7c1a0837d8a62312041e03e06facb05876"`
Nov 04 02:20:48.795 INFO kablam! usermod: no changes
Nov 04 02:20:48.879 INFO kablam!     Checking pop3 v0.1.0 (/source)
Nov 04 02:20:49.267 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:20:49.267 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 04 02:20:49.267 INFO kablam!    |
Nov 04 02:20:49.267 INFO kablam! 16 |     stream.flush();
Nov 04 02:20:49.267 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 02:20:49.267 INFO kablam!    |
Nov 04 02:20:49.267 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:20:49.267 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:20:49.267 INFO kablam! 
Nov 04 02:20:49.267 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:20:49.267 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 04 02:20:49.267 INFO kablam!    |
Nov 04 02:20:49.267 INFO kablam! 42 |     stream.write(b"STAT");
Nov 04 02:20:49.267 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:49.267 INFO kablam!    |
Nov 04 02:20:49.271 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:20:49.271 INFO kablam! 
Nov 04 02:20:49.423 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:20:49.423 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 04 02:20:49.423 INFO kablam!    |
Nov 04 02:20:49.423 INFO kablam! 16 |     stream.flush();
Nov 04 02:20:49.423 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 04 02:20:49.423 INFO kablam!    |
Nov 04 02:20:49.423 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 02:20:49.423 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:20:49.423 INFO kablam! 
Nov 04 02:20:49.423 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 02:20:49.423 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 04 02:20:49.423 INFO kablam!    |
Nov 04 02:20:49.423 INFO kablam! 42 |     stream.write(b"STAT");
Nov 04 02:20:49.423 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:49.423 INFO kablam!    |
Nov 04 02:20:49.423 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 02:20:49.423 INFO kablam! 
Nov 04 02:20:49.899 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 04 02:20:49.899 INFO kablam!  --> src/main.rs:4:5
Nov 04 02:20:49.899 INFO kablam!   |
Nov 04 02:20:49.899 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 04 02:20:49.899 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:49.899 INFO kablam!   |
Nov 04 02:20:49.899 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:20:49.899 INFO kablam! 
Nov 04 02:20:49.899 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 04 02:20:49.899 INFO kablam!  --> src/main.rs:6:5
Nov 04 02:20:49.899 INFO kablam!   |
Nov 04 02:20:49.899 INFO kablam! 6 | use std::io::prelude::*;
Nov 04 02:20:49.899 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:49.899 INFO kablam! 
Nov 04 02:20:50.055 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 04 02:20:50.055 INFO kablam!  --> src/main.rs:4:5
Nov 04 02:20:50.055 INFO kablam!   |
Nov 04 02:20:50.055 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 04 02:20:50.055 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:50.055 INFO kablam!   |
Nov 04 02:20:50.055 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 02:20:50.055 INFO kablam! 
Nov 04 02:20:50.059 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 04 02:20:50.059 INFO kablam!  --> src/main.rs:6:5
Nov 04 02:20:50.059 INFO kablam!   |
Nov 04 02:20:50.059 INFO kablam! 6 | use std::io::prelude::*;
Nov 04 02:20:50.059 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 04 02:20:50.059 INFO kablam! 
Nov 04 02:20:50.115 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Nov 04 02:20:50.118 INFO kablam! su: No module specific data is present
Nov 04 02:20:51.159 INFO running `"docker" "rm" "-f" "8d468d9bafb36755534c581db89f4b7c1a0837d8a62312041e03e06facb05876"`
Nov 04 02:20:51.462 INFO blam! 8d468d9bafb36755534c581db89f4b7c1a0837d8a62312041e03e06facb05876