Nov 01 04:27:25.314 INFO checking grenade/rust-tutorial against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:27:25.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 04:27:25.531 INFO blam! e19d0da691646c29877bd205b4eb41aae04481eed0c3a629cdb0709e82f48e25
Nov 01 04:27:25.533 INFO running `"docker" "start" "-a" "e19d0da691646c29877bd205b4eb41aae04481eed0c3a629cdb0709e82f48e25"`
Nov 01 04:27:26.345 INFO kablam! usermod: no changes
Nov 01 04:27:26.423 INFO kablam!     Checking redisish v0.1.0 (/source/redisish)
Nov 01 04:27:26.423 INFO kablam!     Checking tutorial v0.1.0 (/source)
Nov 01 04:27:26.468 INFO kablam!     Checking clap v2.24.2
Nov 01 04:27:34.128 INFO kablam!     Checking mailbox v0.1.0 (/source/mailbox)
Nov 01 04:27:34.812 INFO kablam! warning: unused import: `Error`
Nov 01 04:27:34.812 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 01 04:27:34.812 INFO kablam!   |
Nov 01 04:27:34.812 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 01 04:27:34.812 INFO kablam!   |                                ^^^^^
Nov 01 04:27:34.812 INFO kablam!   |
Nov 01 04:27:34.812 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:27:34.812 INFO kablam! 
Nov 01 04:27:34.896 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 04:27:34.896 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 01 04:27:34.896 INFO kablam!    |
Nov 01 04:27:34.896 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 01 04:27:34.896 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:27:34.896 INFO kablam!    |
Nov 01 04:27:34.896 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:27:34.896 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 04:27:34.896 INFO kablam! 
Nov 01 04:27:34.956 INFO kablam! warning: unused import: `Error`
Nov 01 04:27:34.956 INFO kablam!  --> mailbox/src/main.rs:4:32
Nov 01 04:27:34.956 INFO kablam!   |
Nov 01 04:27:34.956 INFO kablam! 4 | use redisish::{parse, Command, Error};
Nov 01 04:27:34.956 INFO kablam!   |                                ^^^^^
Nov 01 04:27:34.956 INFO kablam!   |
Nov 01 04:27:34.956 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:27:34.956 INFO kablam! 
Nov 01 04:27:35.039 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 04:27:35.040 INFO kablam!   --> mailbox/src/main.rs:65:5
Nov 01 04:27:35.040 INFO kablam!    |
Nov 01 04:27:35.040 INFO kablam! 65 |     stream.read_to_string(&mut buffer);
Nov 01 04:27:35.040 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:27:35.040 INFO kablam!    |
Nov 01 04:27:35.040 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:27:35.040 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 04:27:35.040 INFO kablam! 
Nov 01 04:27:35.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
Nov 01 04:27:35.065 INFO kablam! su: No module specific data is present
Nov 01 04:27:35.614 INFO running `"docker" "rm" "-f" "e19d0da691646c29877bd205b4eb41aae04481eed0c3a629cdb0709e82f48e25"`
Nov 01 04:27:35.952 INFO blam! e19d0da691646c29877bd205b4eb41aae04481eed0c3a629cdb0709e82f48e25