Nov 28 09:12:16.402 INFO checking asitacko/guessing_game against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:12:16.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 09:12:16.927 INFO [stdout] 798b18871ca4a653c822ee2e806d98119479486a6d993b2c18f5f115e36260ea
Nov 28 09:12:16.932 INFO running `"docker" "start" "-a" "798b18871ca4a653c822ee2e806d98119479486a6d993b2c18f5f115e36260ea"`
Nov 28 09:12:17.868 INFO [stderr] usermod: no changes
Nov 28 09:12:17.964 INFO [stderr]    Compiling ring v0.13.0-alpha5
Nov 28 09:12:24.904 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Nov 28 09:12:25.824 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Nov 28 09:12:25.824 INFO [stderr]  --> src/main.rs:1:16
Nov 28 09:12:25.824 INFO [stderr]   |
Nov 28 09:12:25.824 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Nov 28 09:12:25.824 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 28 09:12:25.824 INFO [stderr]   |
Nov 28 09:12:25.824 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:12:25.824 INFO [stderr] 
Nov 28 09:12:25.928 INFO [stderr] warning: unused variable: `time`
Nov 28 09:12:25.928 INFO [stderr]   --> src/main.rs:56:13
Nov 28 09:12:25.928 INFO [stderr]    |
Nov 28 09:12:25.928 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 28 09:12:25.928 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Nov 28 09:12:25.928 INFO [stderr]    |
Nov 28 09:12:25.928 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:12:25.928 INFO [stderr] 
Nov 28 09:12:25.944 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:25.945 INFO [stderr]   --> src/main.rs:53:9
Nov 28 09:12:25.945 INFO [stderr]    |
Nov 28 09:12:25.945 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Nov 28 09:12:25.945 INFO [stderr]    |         ----^
Nov 28 09:12:25.946 INFO [stderr]    |         |
Nov 28 09:12:25.946 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:25.946 INFO [stderr]    |
Nov 28 09:12:25.946 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:12:25.947 INFO [stderr] 
Nov 28 09:12:25.947 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:25.947 INFO [stderr]   --> src/main.rs:54:9
Nov 28 09:12:25.947 INFO [stderr]    |
Nov 28 09:12:25.948 INFO [stderr] 54 |     let mut a = A::create(1, b);
Nov 28 09:12:25.948 INFO [stderr]    |         ----^
Nov 28 09:12:25.948 INFO [stderr]    |         |
Nov 28 09:12:25.948 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:25.949 INFO [stderr] 
Nov 28 09:12:25.949 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:25.949 INFO [stderr]   --> src/main.rs:56:9
Nov 28 09:12:25.949 INFO [stderr]    |
Nov 28 09:12:25.950 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 28 09:12:25.950 INFO [stderr]    |         ----^^^^
Nov 28 09:12:25.950 INFO [stderr]    |         |
Nov 28 09:12:25.950 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:25.951 INFO [stderr] 
Nov 28 09:12:26.137 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Nov 28 09:12:26.137 INFO [stderr]  --> src/main.rs:1:16
Nov 28 09:12:26.137 INFO [stderr]   |
Nov 28 09:12:26.137 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Nov 28 09:12:26.138 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 28 09:12:26.138 INFO [stderr]   |
Nov 28 09:12:26.138 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:12:26.139 INFO [stderr] 
Nov 28 09:12:26.169 INFO [stderr] warning: unused variable: `time`
Nov 28 09:12:26.170 INFO [stderr]   --> src/main.rs:56:13
Nov 28 09:12:26.170 INFO [stderr]    |
Nov 28 09:12:26.170 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 28 09:12:26.171 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Nov 28 09:12:26.171 INFO [stderr]    |
Nov 28 09:12:26.171 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 09:12:26.172 INFO [stderr] 
Nov 28 09:12:26.177 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:26.177 INFO [stderr]   --> src/main.rs:53:9
Nov 28 09:12:26.177 INFO [stderr]    |
Nov 28 09:12:26.177 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Nov 28 09:12:26.178 INFO [stderr]    |         ----^
Nov 28 09:12:26.178 INFO [stderr]    |         |
Nov 28 09:12:26.178 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:26.178 INFO [stderr]    |
Nov 28 09:12:26.179 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 09:12:26.179 INFO [stderr] 
Nov 28 09:12:26.179 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:26.179 INFO [stderr]   --> src/main.rs:54:9
Nov 28 09:12:26.180 INFO [stderr]    |
Nov 28 09:12:26.180 INFO [stderr] 54 |     let mut a = A::create(1, b);
Nov 28 09:12:26.180 INFO [stderr]    |         ----^
Nov 28 09:12:26.180 INFO [stderr]    |         |
Nov 28 09:12:26.181 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:26.181 INFO [stderr] 
Nov 28 09:12:26.181 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:12:26.181 INFO [stderr]   --> src/main.rs:56:9
Nov 28 09:12:26.182 INFO [stderr]    |
Nov 28 09:12:26.182 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 28 09:12:26.182 INFO [stderr]    |         ----^^^^
Nov 28 09:12:26.182 INFO [stderr]    |         |
Nov 28 09:12:26.183 INFO [stderr]    |         help: remove this `mut`
Nov 28 09:12:26.183 INFO [stderr] 
Nov 28 09:12:26.221 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.33s
Nov 28 09:12:26.225 INFO [stderr] su: No module specific data is present
Nov 28 09:12:26.975 INFO running `"docker" "inspect" "798b18871ca4a653c822ee2e806d98119479486a6d993b2c18f5f115e36260ea"`
Nov 28 09:12:27.250 INFO running `"docker" "rm" "-f" "798b18871ca4a653c822ee2e806d98119479486a6d993b2c18f5f115e36260ea"`
Nov 28 09:12:27.576 INFO [stdout] 798b18871ca4a653c822ee2e806d98119479486a6d993b2c18f5f115e36260ea