Nov 09 08:26:29.412 INFO checking mtmccarthy/pop3 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:26:29.412 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:26:29.843 INFO blam! 99cf3692715381704e377090080f44b7fb9bf55c34bbf2bcd2edf6e429b7f360
Nov 09 08:26:29.849 INFO running `"docker" "start" "-a" "99cf3692715381704e377090080f44b7fb9bf55c34bbf2bcd2edf6e429b7f360"`
Nov 09 08:26:31.602 INFO kablam! usermod: no changes
Nov 09 08:26:31.683 INFO kablam!     Checking pop3 v0.1.0 (/source)
Nov 09 08:26:32.201 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:26:32.207 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 09 08:26:32.208 INFO kablam!    |
Nov 09 08:26:32.208 INFO kablam! 16 |     stream.flush();
Nov 09 08:26:32.208 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 09 08:26:32.209 INFO kablam!    |
Nov 09 08:26:32.209 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:26:32.209 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:26:32.210 INFO kablam! 
Nov 09 08:26:32.210 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:26:32.210 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 09 08:26:32.211 INFO kablam!    |
Nov 09 08:26:32.211 INFO kablam! 42 |     stream.write(b"STAT");
Nov 09 08:26:32.211 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.212 INFO kablam!    |
Nov 09 08:26:32.212 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:26:32.212 INFO kablam! 
Nov 09 08:26:32.399 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:26:32.399 INFO kablam!   --> src/pop3/pop3client.rs:16:5
Nov 09 08:26:32.399 INFO kablam!    |
Nov 09 08:26:32.399 INFO kablam! 16 |     stream.flush();
Nov 09 08:26:32.399 INFO kablam!    |     ^^^^^^^^^^^^^^^
Nov 09 08:26:32.399 INFO kablam!    |
Nov 09 08:26:32.399 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 08:26:32.399 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:26:32.399 INFO kablam! 
Nov 09 08:26:32.399 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 08:26:32.399 INFO kablam!   --> src/pop3/pop3client.rs:42:5
Nov 09 08:26:32.399 INFO kablam!    |
Nov 09 08:26:32.399 INFO kablam! 42 |     stream.write(b"STAT");
Nov 09 08:26:32.399 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.399 INFO kablam!    |
Nov 09 08:26:32.399 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 08:26:32.399 INFO kablam! 
Nov 09 08:26:32.595 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 09 08:26:32.595 INFO kablam!  --> src/main.rs:4:5
Nov 09 08:26:32.595 INFO kablam!   |
Nov 09 08:26:32.595 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 09 08:26:32.595 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.595 INFO kablam!   |
Nov 09 08:26:32.595 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:26:32.595 INFO kablam! 
Nov 09 08:26:32.595 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 08:26:32.595 INFO kablam!  --> src/main.rs:6:5
Nov 09 08:26:32.595 INFO kablam!   |
Nov 09 08:26:32.595 INFO kablam! 6 | use std::io::prelude::*;
Nov 09 08:26:32.595 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.595 INFO kablam! 
Nov 09 08:26:32.816 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat`
Nov 09 08:26:32.816 INFO kablam!  --> src/main.rs:4:5
Nov 09 08:26:32.816 INFO kablam!   |
Nov 09 08:26:32.816 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat;
Nov 09 08:26:32.816 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.817 INFO kablam!   |
Nov 09 08:26:32.817 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:26:32.817 INFO kablam! 
Nov 09 08:26:32.817 INFO kablam! warning: unused import: `std::io::prelude::*`
Nov 09 08:26:32.817 INFO kablam!  --> src/main.rs:6:5
Nov 09 08:26:32.817 INFO kablam!   |
Nov 09 08:26:32.818 INFO kablam! 6 | use std::io::prelude::*;
Nov 09 08:26:32.818 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 09 08:26:32.818 INFO kablam! 
Nov 09 08:26:32.893 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Nov 09 08:26:32.915 INFO kablam! su: No module specific data is present
Nov 09 08:26:34.136 INFO running `"docker" "rm" "-f" "99cf3692715381704e377090080f44b7fb9bf55c34bbf2bcd2edf6e429b7f360"`
Nov 09 08:26:34.425 INFO blam! 99cf3692715381704e377090080f44b7fb9bf55c34bbf2bcd2edf6e429b7f360