Nov 01 08:26:35.524 INFO checking asitacko/guessing_game against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:26:35.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 08:26:36.005 INFO blam! c9a6cdd8e5bece42b68c4c65b26fdaf274a0e453139c436b5c5a906c604eaca7
Nov 01 08:26:36.008 INFO running `"docker" "start" "-a" "c9a6cdd8e5bece42b68c4c65b26fdaf274a0e453139c436b5c5a906c604eaca7"`
Nov 01 08:26:37.184 INFO kablam! usermod: no changes
Nov 01 08:26:37.316 INFO kablam!    Compiling ring v0.13.0-alpha5
Nov 01 08:26:44.524 INFO kablam!     Checking guessing_game v0.1.0 (/source)
Nov 01 08:26:45.317 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Nov 01 08:26:45.317 INFO kablam!  --> src/main.rs:1:16
Nov 01 08:26:45.317 INFO kablam!   |
Nov 01 08:26:45.317 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Nov 01 08:26:45.317 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 01 08:26:45.317 INFO kablam!   |
Nov 01 08:26:45.317 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:26:45.317 INFO kablam! 
Nov 01 08:26:45.392 INFO kablam! warning: unused variable: `time`
Nov 01 08:26:45.392 INFO kablam!   --> src/main.rs:56:13
Nov 01 08:26:45.392 INFO kablam!    |
Nov 01 08:26:45.392 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 01 08:26:45.392 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Nov 01 08:26:45.392 INFO kablam!    |
Nov 01 08:26:45.392 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:26:45.393 INFO kablam! 
Nov 01 08:26:45.398 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.398 INFO kablam!   --> src/main.rs:53:9
Nov 01 08:26:45.398 INFO kablam!    |
Nov 01 08:26:45.399 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Nov 01 08:26:45.399 INFO kablam!    |         ----^
Nov 01 08:26:45.399 INFO kablam!    |         |
Nov 01 08:26:45.399 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.399 INFO kablam!    |
Nov 01 08:26:45.399 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:26:45.399 INFO kablam! 
Nov 01 08:26:45.399 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.399 INFO kablam!   --> src/main.rs:54:9
Nov 01 08:26:45.399 INFO kablam!    |
Nov 01 08:26:45.399 INFO kablam! 54 |     let mut a = A::create(1, b);
Nov 01 08:26:45.399 INFO kablam!    |         ----^
Nov 01 08:26:45.399 INFO kablam!    |         |
Nov 01 08:26:45.399 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.399 INFO kablam! 
Nov 01 08:26:45.399 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.399 INFO kablam!   --> src/main.rs:56:9
Nov 01 08:26:45.399 INFO kablam!    |
Nov 01 08:26:45.399 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 01 08:26:45.399 INFO kablam!    |         ----^^^^
Nov 01 08:26:45.399 INFO kablam!    |         |
Nov 01 08:26:45.400 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.400 INFO kablam! 
Nov 01 08:26:45.552 INFO kablam! warning: unused imports: `Display`, `Formatter`, `self`
Nov 01 08:26:45.552 INFO kablam!  --> src/main.rs:1:16
Nov 01 08:26:45.552 INFO kablam!   |
Nov 01 08:26:45.552 INFO kablam! 1 | use std::fmt::{self, Formatter, Display};
Nov 01 08:26:45.552 INFO kablam!   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 01 08:26:45.552 INFO kablam!   |
Nov 01 08:26:45.552 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:26:45.552 INFO kablam! 
Nov 01 08:26:45.596 INFO kablam! warning: unused variable: `time`
Nov 01 08:26:45.596 INFO kablam!   --> src/main.rs:56:13
Nov 01 08:26:45.596 INFO kablam!    |
Nov 01 08:26:45.596 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 01 08:26:45.596 INFO kablam!    |             ^^^^ help: consider using `_time` instead
Nov 01 08:26:45.596 INFO kablam!    |
Nov 01 08:26:45.596 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 08:26:45.596 INFO kablam! 
Nov 01 08:26:45.600 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.600 INFO kablam!   --> src/main.rs:53:9
Nov 01 08:26:45.600 INFO kablam!    |
Nov 01 08:26:45.600 INFO kablam! 53 |     let mut b = vec!(B::create(2));
Nov 01 08:26:45.600 INFO kablam!    |         ----^
Nov 01 08:26:45.600 INFO kablam!    |         |
Nov 01 08:26:45.600 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.600 INFO kablam!    |
Nov 01 08:26:45.601 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 08:26:45.601 INFO kablam! 
Nov 01 08:26:45.601 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.601 INFO kablam!   --> src/main.rs:54:9
Nov 01 08:26:45.601 INFO kablam!    |
Nov 01 08:26:45.601 INFO kablam! 54 |     let mut a = A::create(1, b);
Nov 01 08:26:45.601 INFO kablam!    |         ----^
Nov 01 08:26:45.601 INFO kablam!    |         |
Nov 01 08:26:45.601 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.601 INFO kablam! 
Nov 01 08:26:45.601 INFO kablam! warning: variable does not need to be mutable
Nov 01 08:26:45.601 INFO kablam!   --> src/main.rs:56:9
Nov 01 08:26:45.601 INFO kablam!    |
Nov 01 08:26:45.601 INFO kablam! 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 01 08:26:45.601 INFO kablam!    |         ----^^^^
Nov 01 08:26:45.601 INFO kablam!    |         |
Nov 01 08:26:45.601 INFO kablam!    |         help: remove this `mut`
Nov 01 08:26:45.601 INFO kablam! 
Nov 01 08:26:45.640 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
Nov 01 08:26:45.644 INFO kablam! su: No module specific data is present
Nov 01 08:26:46.201 INFO running `"docker" "rm" "-f" "c9a6cdd8e5bece42b68c4c65b26fdaf274a0e453139c436b5c5a906c604eaca7"`
Nov 01 08:26:46.524 INFO blam! c9a6cdd8e5bece42b68c4c65b26fdaf274a0e453139c436b5c5a906c604eaca7