Nov 04 06:17:54.230 INFO checking grenade/rust-tutorial against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:17:54.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 06:17:54.731 INFO blam! a6f1180a4c6cb9b7514331ebf6cb76f1214e24ad7e0636f41fdc30debf9520e2
Nov 04 06:17:54.747 INFO running `"docker" "start" "-a" "a6f1180a4c6cb9b7514331ebf6cb76f1214e24ad7e0636f41fdc30debf9520e2"`
Nov 04 06:17:56.223 INFO kablam! usermod: no changes
Nov 04 06:17:56.345 INFO kablam!     Checking redisish v0.1.0 (/source/redisish)
Nov 04 06:17:56.367 INFO kablam!     Checking tutorial v0.1.0 (/source)
Nov 04 06:17:57.452 INFO kablam!     Checking mailbox v0.1.0 (/source/mailbox)
Nov 04 06:17:58.687 INFO kablam! warning: unused import: `Error`
Nov 04 06:17:58.687 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 04 06:17:58.687 INFO kablam!   |
Nov 04 06:17:58.687 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 04 06:17:58.687 INFO kablam!   |                                ^^^^^
Nov 04 06:17:58.687 INFO kablam!   |
Nov 04 06:17:58.687 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:17:58.687 INFO kablam! 
Nov 04 06:17:58.791 INFO kablam! warning: unused import: `Error`
Nov 04 06:17:58.791 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 04 06:17:58.791 INFO kablam!   |
Nov 04 06:17:58.791 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 04 06:17:58.791 INFO kablam!   |                                ^^^^^
Nov 04 06:17:58.791 INFO kablam!   |
Nov 04 06:17:58.791 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:17:58.791 INFO kablam! 
Nov 04 06:17:58.867 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:17:58.867 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 04 06:17:58.867 INFO kablam!    |
Nov 04 06:17:58.867 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 04 06:17:58.867 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:17:58.867 INFO kablam!    |
Nov 04 06:17:58.867 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:17:58.867 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:17:58.867 INFO kablam! 
Nov 04 06:17:58.892 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:17:58.892 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 04 06:17:58.892 INFO kablam!    |
Nov 04 06:17:58.892 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 04 06:17:58.893 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:17:58.893 INFO kablam!    |
Nov 04 06:17:58.893 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:17:58.893 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:17:58.894 INFO kablam! 
Nov 04 06:17:58.915 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Nov 04 06:17:58.927 INFO kablam! su: No module specific data is present
Nov 04 06:18:00.138 INFO running `"docker" "rm" "-f" "a6f1180a4c6cb9b7514331ebf6cb76f1214e24ad7e0636f41fdc30debf9520e2"`
Nov 04 06:18:00.491 INFO blam! a6f1180a4c6cb9b7514331ebf6cb76f1214e24ad7e0636f41fdc30debf9520e2