Nov 09 08:26:29.296 INFO checking mtmccarthy/pop3 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 08:26:29.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 08:26:29.770 INFO blam! 350e37977d28b73801e594b82dfc7303d6ad752b88407c0b17e1f8b3c3f0920f Nov 09 08:26:29.773 INFO running `"docker" "start" "-a" "350e37977d28b73801e594b82dfc7303d6ad752b88407c0b17e1f8b3c3f0920f"` Nov 09 08:26:31.078 INFO kablam! usermod: no changes Nov 09 08:26:31.123 INFO kablam! Checking pop3 v0.1.0 (/source) Nov 09 08:26:31.679 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 08:26:31.679 INFO kablam! --> src/pop3/pop3client.rs:16:5 Nov 09 08:26:31.679 INFO kablam! | Nov 09 08:26:31.679 INFO kablam! 16 | stream.flush(); Nov 09 08:26:31.679 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 09 08:26:31.679 INFO kablam! | Nov 09 08:26:31.679 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 08:26:31.679 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 08:26:31.679 INFO kablam! Nov 09 08:26:31.679 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 08:26:31.679 INFO kablam! --> src/pop3/pop3client.rs:42:5 Nov 09 08:26:31.679 INFO kablam! | Nov 09 08:26:31.679 INFO kablam! 42 | stream.write(b"STAT"); Nov 09 08:26:31.679 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:31.679 INFO kablam! | Nov 09 08:26:31.679 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 08:26:31.679 INFO kablam! Nov 09 08:26:31.738 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 08:26:31.738 INFO kablam! --> src/pop3/pop3client.rs:16:5 Nov 09 08:26:31.738 INFO kablam! | Nov 09 08:26:31.738 INFO kablam! 16 | stream.flush(); Nov 09 08:26:31.738 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 09 08:26:31.738 INFO kablam! | Nov 09 08:26:31.738 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 09 08:26:31.738 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 08:26:31.738 INFO kablam! Nov 09 08:26:31.741 INFO kablam! warning: unused `std::result::Result` that must be used Nov 09 08:26:31.741 INFO kablam! --> src/pop3/pop3client.rs:42:5 Nov 09 08:26:31.741 INFO kablam! | Nov 09 08:26:31.741 INFO kablam! 42 | stream.write(b"STAT"); Nov 09 08:26:31.741 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:31.741 INFO kablam! | Nov 09 08:26:31.743 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 09 08:26:31.743 INFO kablam! Nov 09 08:26:32.083 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat` Nov 09 08:26:32.083 INFO kablam! --> src/main.rs:4:5 Nov 09 08:26:32.083 INFO kablam! | Nov 09 08:26:32.083 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat; Nov 09 08:26:32.083 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:32.084 INFO kablam! | Nov 09 08:26:32.084 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 08:26:32.084 INFO kablam! Nov 09 08:26:32.084 INFO kablam! warning: unused import: `std::io::prelude::*` Nov 09 08:26:32.084 INFO kablam! --> src/main.rs:6:5 Nov 09 08:26:32.084 INFO kablam! | Nov 09 08:26:32.084 INFO kablam! 6 | use std::io::prelude::*; Nov 09 08:26:32.084 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:32.084 INFO kablam! Nov 09 08:26:32.229 INFO kablam! warning: unused import: `pop3::pop3::pop3client::send_stat` Nov 09 08:26:32.229 INFO kablam! --> src/main.rs:4:5 Nov 09 08:26:32.230 INFO kablam! | Nov 09 08:26:32.230 INFO kablam! 4 | use pop3::pop3::pop3client::send_stat; Nov 09 08:26:32.230 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:32.230 INFO kablam! | Nov 09 08:26:32.230 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 08:26:32.230 INFO kablam! Nov 09 08:26:32.230 INFO kablam! warning: unused import: `std::io::prelude::*` Nov 09 08:26:32.230 INFO kablam! --> src/main.rs:6:5 Nov 09 08:26:32.230 INFO kablam! | Nov 09 08:26:32.230 INFO kablam! 6 | use std::io::prelude::*; Nov 09 08:26:32.230 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 09 08:26:32.230 INFO kablam! Nov 09 08:26:32.303 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.19s Nov 09 08:26:32.306 INFO kablam! su: No module specific data is present Nov 09 08:26:33.591 INFO running `"docker" "rm" "-f" "350e37977d28b73801e594b82dfc7303d6ad752b88407c0b17e1f8b3c3f0920f"` Nov 09 08:26:33.891 INFO blam! 350e37977d28b73801e594b82dfc7303d6ad752b88407c0b17e1f8b3c3f0920f