Nov 04 06:17:53.948 INFO checking grenade/rust-tutorial against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:17:53.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06:17:54.440 INFO blam! 9b6be3a4d40a9bbcb51dfc538dc8529334a1a03fd4244fe2b58c60ff42d962b2
Nov 04 06:17:54.444 INFO running `"docker" "start" "-a" "9b6be3a4d40a9bbcb51dfc538dc8529334a1a03fd4244fe2b58c60ff42d962b2"`
Nov 04 06:17:55.675 INFO kablam! usermod: no changes
Nov 04 06:17:55.767 INFO kablam!     Checking redisish v0.1.0 (/source/redisish)
Nov 04 06:17:55.767 INFO kablam!     Checking tutorial v0.1.0 (/source)
Nov 04 06:17:55.775 INFO kablam!     Checking clap v2.24.2
Nov 04 06:18:03.939 INFO kablam!     Checking mailbox v0.1.0 (/source/mailbox)
Nov 04 06:18:04.897 INFO kablam! warning: unused import: `Error`
Nov 04 06:18:04.898 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 04 06:18:04.898 INFO kablam!   |
Nov 04 06:18:04.898 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 04 06:18:04.899 INFO kablam!   |                                ^^^^^
Nov 04 06:18:04.899 INFO kablam!   |
Nov 04 06:18:04.899 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:18:04.900 INFO kablam! 
Nov 04 06:18:04.971 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:18:04.971 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 04 06:18:04.971 INFO kablam!    |
Nov 04 06:18:04.971 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 04 06:18:04.971 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:18:04.971 INFO kablam!    |
Nov 04 06:18:04.971 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:18:04.971 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:18:04.971 INFO kablam! 
Nov 04 06:18:05.123 INFO kablam! warning: unused import: `Error`
Nov 04 06:18:05.123 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 04 06:18:05.123 INFO kablam!   |
Nov 04 06:18:05.123 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 04 06:18:05.123 INFO kablam!   |                                ^^^^^
Nov 04 06:18:05.123 INFO kablam!   |
Nov 04 06:18:05.123 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 06:18:05.123 INFO kablam! 
Nov 04 06:18:05.235 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:18:05.235 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 04 06:18:05.235 INFO kablam!    |
Nov 04 06:18:05.235 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 04 06:18:05.235 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:18:05.235 INFO kablam!    |
Nov 04 06:18:05.235 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:18:05.235 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:18:05.235 INFO kablam! 
Nov 04 06:18:05.275 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.57s
Nov 04 06:18:05.275 INFO kablam! su: No module specific data is present
Nov 04 06:18:06.117 INFO running `"docker" "rm" "-f" "9b6be3a4d40a9bbcb51dfc538dc8529334a1a03fd4244fe2b58c60ff42d962b2"`
Nov 04 06:18:06.587 INFO blam! 9b6be3a4d40a9bbcb51dfc538dc8529334a1a03fd4244fe2b58c60ff42d962b2