Oct 27 04:10:21.877 INFO checking grenade/rust-tutorial against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 04:10:21.879 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 04:10:22.331 INFO blam! a04c060a1e2a7c37113afbc6f283d2dc7f23d3c599074e183608c723c1df59d7
Oct 27 04:10:22.334 INFO running `"docker" "start" "-a" "a04c060a1e2a7c37113afbc6f283d2dc7f23d3c599074e183608c723c1df59d7"`
Oct 27 04:10:23.788 INFO kablam! usermod: no changes
Oct 27 04:10:23.845 INFO kablam!     Checking redisish v0.1.0 (/source/redisish)
Oct 27 04:10:23.853 INFO kablam!     Checking tutorial v0.1.0 (/source)
Oct 27 04:10:24.797 INFO kablam!     Checking mailbox v0.1.0 (/source/mailbox)
Oct 27 04:10:26.308 INFO kablam! warning: unused import: `Error`
Oct 27 04:10:26.308 INFO kablam!  --> mailbox/src/main.rs:4:32
Oct 27 04:10:26.308 INFO kablam!   |
Oct 27 04:10:26.308 INFO kablam! 4 | use redisish::{parse, Command, Error};
Oct 27 04:10:26.308 INFO kablam!   |                                ^^^^^
Oct 27 04:10:26.310 INFO kablam! warning: unused import: `Error`
Oct 27 04:10:26.310 INFO kablam!  --> mailbox/src/main.rs:4:32
Oct 27 04:10:26.310 INFO kablam!   |
Oct 27 04:10:26.310 INFO kablam! 4 | use redisish::{parse, Command, Error};
Oct 27 04:10:26.310 INFO kablam!   |                                ^^^^^
Oct 27 04:10:26.310 INFO kablam!   |
Oct 27 04:10:26.310 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:10:26.310 INFO kablam! 
Oct 27 04:10:26.319 INFO kablam!   |
Oct 27 04:10:26.319 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:10:26.319 INFO kablam! 
Oct 27 04:10:26.475 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 04:10:26.475 INFO kablam!   --> mailbox/src/main.rs:65:5
Oct 27 04:10:26.475 INFO kablam!    |
Oct 27 04:10:26.475 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Oct 27 04:10:26.475 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:10:26.475 INFO kablam!    |
Oct 27 04:10:26.475 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 04:10:26.475 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 04:10:26.475 INFO kablam! 
Oct 27 04:10:26.481 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 04:10:26.481 INFO kablam!   --> mailbox/src/main.rs:65:5
Oct 27 04:10:26.481 INFO kablam!    |
Oct 27 04:10:26.481 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Oct 27 04:10:26.481 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 04:10:26.481 INFO kablam!    |
Oct 27 04:10:26.481 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 04:10:26.481 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 04:10:26.481 INFO kablam! 
Oct 27 04:10:26.551 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Oct 27 04:10:26.557 INFO kablam! su: No module specific data is present
Oct 27 04:10:27.311 INFO running `"docker" "rm" "-f" "a04c060a1e2a7c37113afbc6f283d2dc7f23d3c599074e183608c723c1df59d7"`
Oct 27 04:10:27.591 INFO blam! a04c060a1e2a7c37113afbc6f283d2dc7f23d3c599074e183608c723c1df59d7