Nov 02 17:57:35.270 INFO checking asitacko/guessing_game against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 17:57:35.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 17:57:35.723 INFO blam! f2f2acbe8cb833473419c7fcd8a7387a1536441ff2636cb01bd9ddf9b593c7ef
Nov 02 17:57:35.744 INFO running `"docker" "start" "-a" "f2f2acbe8cb833473419c7fcd8a7387a1536441ff2636cb01bd9ddf9b593c7ef"`
Nov 02 17:57:36.863 INFO kablam! usermod: no changes
Nov 02 17:57:36.981 INFO kablam!    Compiling ring v0.13.0-alpha5
Nov 02 17:57:44.206 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 02 17:57:44.947 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Nov 02 17:57:44.947 INFO kablam!  --> src/main.rs:1:16
Nov 02 17:57:44.947 INFO kablam!   |
Nov 02 17:57:44.947 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Nov 02 17:57:44.947 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 02 17:57:44.947 INFO kablam!   |
Nov 02 17:57:44.947 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:57:44.947 INFO kablam! 
Nov 02 17:57:45.028 INFO kablam! warning: unused variable: `time`
Nov 02 17:57:45.028 INFO kablam!   --> src/main.rs:56:13
Nov 02 17:57:45.028 INFO kablam!    |
Nov 02 17:57:45.028 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 02 17:57:45.028 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Nov 02 17:57:45.028 INFO kablam!    |
Nov 02 17:57:45.028 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:57:45.028 INFO kablam! 
Nov 02 17:57:45.037 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.037 INFO kablam!   --> src/main.rs:53:9
Nov 02 17:57:45.037 INFO kablam!    |
Nov 02 17:57:45.037 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Nov 02 17:57:45.037 INFO kablam!    |         ----^
Nov 02 17:57:45.037 INFO kablam!    |         |
Nov 02 17:57:45.037 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.037 INFO kablam!    |
Nov 02 17:57:45.037 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:57:45.037 INFO kablam! 
Nov 02 17:57:45.037 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.037 INFO kablam!   --> src/main.rs:54:9
Nov 02 17:57:45.037 INFO kablam!    |
Nov 02 17:57:45.037 INFO kablam! 54 |     let mut a = A::create(1, b);
Nov 02 17:57:45.037 INFO kablam!    |         ----^
Nov 02 17:57:45.037 INFO kablam!    |         |
Nov 02 17:57:45.037 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.037 INFO kablam! 
Nov 02 17:57:45.037 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.037 INFO kablam!   --> src/main.rs:56:9
Nov 02 17:57:45.037 INFO kablam!    |
Nov 02 17:57:45.037 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 02 17:57:45.037 INFO kablam!    |         ----^^^^
Nov 02 17:57:45.037 INFO kablam!    |         |
Nov 02 17:57:45.037 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.037 INFO kablam! 
Nov 02 17:57:45.136 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Nov 02 17:57:45.136 INFO kablam!  --> src/main.rs:1:16
Nov 02 17:57:45.136 INFO kablam!   |
Nov 02 17:57:45.136 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Nov 02 17:57:45.136 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 02 17:57:45.136 INFO kablam!   |
Nov 02 17:57:45.136 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 17:57:45.136 INFO kablam! 
Nov 02 17:57:45.189 INFO kablam! warning: unused variable: `time`
Nov 02 17:57:45.189 INFO kablam!   --> src/main.rs:56:13
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 02 17:57:45.189 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 17:57:45.189 INFO kablam! 
Nov 02 17:57:45.189 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.189 INFO kablam!   --> src/main.rs:53:9
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Nov 02 17:57:45.189 INFO kablam!    |         ----^
Nov 02 17:57:45.189 INFO kablam!    |         |
Nov 02 17:57:45.189 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 17:57:45.189 INFO kablam! 
Nov 02 17:57:45.189 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.189 INFO kablam!   --> src/main.rs:54:9
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam! 54 |     let mut a = A::create(1, b);
Nov 02 17:57:45.189 INFO kablam!    |         ----^
Nov 02 17:57:45.189 INFO kablam!    |         |
Nov 02 17:57:45.189 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.189 INFO kablam! 
Nov 02 17:57:45.189 INFO kablam! warning: variable does not need to be mutable
Nov 02 17:57:45.189 INFO kablam!   --> src/main.rs:56:9
Nov 02 17:57:45.189 INFO kablam!    |
Nov 02 17:57:45.189 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 02 17:57:45.189 INFO kablam!    |         ----^^^^
Nov 02 17:57:45.189 INFO kablam!    |         |
Nov 02 17:57:45.189 INFO kablam!    |         help: remove this `mut`
Nov 02 17:57:45.189 INFO kablam! 
Nov 02 17:57:45.213 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.32s
Nov 02 17:57:45.224 INFO kablam! su: No module specific data is present
Nov 02 17:57:45.972 INFO running `"docker" "rm" "-f" "f2f2acbe8cb833473419c7fcd8a7387a1536441ff2636cb01bd9ddf9b593c7ef"`
Nov 02 17:57:46.344 INFO blam! f2f2acbe8cb833473419c7fcd8a7387a1536441ff2636cb01bd9ddf9b593c7ef