Dec 06 06:23:52.471 INFO testing asitacko/guessing_game against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 06:23:52.471 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 06:23:52.940 INFO [stdout] 28b98ef66ed540cd414aa01d8a48a203d264055633befd50dc0b4c0c862b5c65
Dec 06 06:23:52.946 INFO running `"docker" "start" "-a" "28b98ef66ed540cd414aa01d8a48a203d264055633befd50dc0b4c0c862b5c65"`
Dec 06 06:23:54.364 INFO [stderr] usermod: no changes
Dec 06 06:23:54.500 INFO [stderr]    Compiling ring v0.13.0-alpha5
Dec 06 06:24:02.837 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 06 06:24:03.396 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Dec 06 06:24:03.396 INFO [stderr]  --> src/main.rs:1:16
Dec 06 06:24:03.396 INFO [stderr]   |
Dec 06 06:24:03.397 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Dec 06 06:24:03.397 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Dec 06 06:24:03.397 INFO [stderr]   |
Dec 06 06:24:03.398 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:24:03.398 INFO [stderr] 
Dec 06 06:24:03.448 INFO [stderr] warning: unused variable: `time`
Dec 06 06:24:03.448 INFO [stderr]   --> src/main.rs:56:13
Dec 06 06:24:03.449 INFO [stderr]    |
Dec 06 06:24:03.449 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Dec 06 06:24:03.449 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Dec 06 06:24:03.449 INFO [stderr]    |
Dec 06 06:24:03.450 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:24:03.450 INFO [stderr] 
Dec 06 06:24:03.455 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:03.455 INFO [stderr]   --> src/main.rs:53:9
Dec 06 06:24:03.455 INFO [stderr]    |
Dec 06 06:24:03.455 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Dec 06 06:24:03.456 INFO [stderr]    |         ----^
Dec 06 06:24:03.456 INFO [stderr]    |         |
Dec 06 06:24:03.456 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:03.456 INFO [stderr]    |
Dec 06 06:24:03.457 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:24:03.457 INFO [stderr] 
Dec 06 06:24:03.457 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:03.457 INFO [stderr]   --> src/main.rs:54:9
Dec 06 06:24:03.457 INFO [stderr]    |
Dec 06 06:24:03.458 INFO [stderr] 54 |     let mut a = A::create(1, b);
Dec 06 06:24:03.458 INFO [stderr]    |         ----^
Dec 06 06:24:03.458 INFO [stderr]    |         |
Dec 06 06:24:03.458 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:03.458 INFO [stderr] 
Dec 06 06:24:03.459 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:03.459 INFO [stderr]   --> src/main.rs:56:9
Dec 06 06:24:03.459 INFO [stderr]    |
Dec 06 06:24:03.459 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Dec 06 06:24:03.460 INFO [stderr]    |         ----^^^^
Dec 06 06:24:03.460 INFO [stderr]    |         |
Dec 06 06:24:03.464 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:03.464 INFO [stderr] 
Dec 06 06:24:04.052 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.64s
Dec 06 06:24:04.061 INFO [stderr] su: No module specific data is present
Dec 06 06:24:04.944 INFO running `"docker" "inspect" "28b98ef66ed540cd414aa01d8a48a203d264055633befd50dc0b4c0c862b5c65"`
Dec 06 06:24:05.200 INFO running `"docker" "rm" "-f" "28b98ef66ed540cd414aa01d8a48a203d264055633befd50dc0b4c0c862b5c65"`
Dec 06 06:24:05.474 INFO [stdout] 28b98ef66ed540cd414aa01d8a48a203d264055633befd50dc0b4c0c862b5c65
Dec 06 06:24:05.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 06:24:05.788 INFO [stdout] 686d3a934c1fc2beb9af352468f09113f5d589c5dd33e75cb88c3e840245327a
Dec 06 06:24:05.794 INFO running `"docker" "start" "-a" "686d3a934c1fc2beb9af352468f09113f5d589c5dd33e75cb88c3e840245327a"`
Dec 06 06:24:06.931 INFO [stderr] usermod: no changes
Dec 06 06:24:07.004 INFO [stderr]    Compiling guessing_game v0.1.0 (/source)
Dec 06 06:24:07.588 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Dec 06 06:24:07.588 INFO [stderr]  --> src/main.rs:1:16
Dec 06 06:24:07.588 INFO [stderr]   |
Dec 06 06:24:07.588 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Dec 06 06:24:07.588 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Dec 06 06:24:07.588 INFO [stderr]   |
Dec 06 06:24:07.588 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 06:24:07.588 INFO [stderr] 
Dec 06 06:24:07.628 INFO [stderr] warning: unused variable: `time`
Dec 06 06:24:07.628 INFO [stderr]   --> src/main.rs:56:13
Dec 06 06:24:07.628 INFO [stderr]    |
Dec 06 06:24:07.628 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Dec 06 06:24:07.628 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Dec 06 06:24:07.628 INFO [stderr]    |
Dec 06 06:24:07.628 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 06:24:07.628 INFO [stderr] 
Dec 06 06:24:07.633 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:07.633 INFO [stderr]   --> src/main.rs:53:9
Dec 06 06:24:07.633 INFO [stderr]    |
Dec 06 06:24:07.633 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Dec 06 06:24:07.633 INFO [stderr]    |         ----^
Dec 06 06:24:07.633 INFO [stderr]    |         |
Dec 06 06:24:07.633 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:07.633 INFO [stderr]    |
Dec 06 06:24:07.633 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 06:24:07.633 INFO [stderr] 
Dec 06 06:24:07.633 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:07.633 INFO [stderr]   --> src/main.rs:54:9
Dec 06 06:24:07.633 INFO [stderr]    |
Dec 06 06:24:07.633 INFO [stderr] 54 |     let mut a = A::create(1, b);
Dec 06 06:24:07.633 INFO [stderr]    |         ----^
Dec 06 06:24:07.633 INFO [stderr]    |         |
Dec 06 06:24:07.633 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:07.633 INFO [stderr] 
Dec 06 06:24:07.633 INFO [stderr] warning: variable does not need to be mutable
Dec 06 06:24:07.633 INFO [stderr]   --> src/main.rs:56:9
Dec 06 06:24:07.633 INFO [stderr]    |
Dec 06 06:24:07.633 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Dec 06 06:24:07.633 INFO [stderr]    |         ----^^^^
Dec 06 06:24:07.633 INFO [stderr]    |         |
Dec 06 06:24:07.633 INFO [stderr]    |         help: remove this `mut`
Dec 06 06:24:07.634 INFO [stderr] 
Dec 06 06:24:07.904 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Dec 06 06:24:07.908 INFO [stderr] su: No module specific data is present
Dec 06 06:24:08.986 INFO running `"docker" "inspect" "686d3a934c1fc2beb9af352468f09113f5d589c5dd33e75cb88c3e840245327a"`
Dec 06 06:24:09.230 INFO running `"docker" "rm" "-f" "686d3a934c1fc2beb9af352468f09113f5d589c5dd33e75cb88c3e840245327a"`
Dec 06 06:24:09.544 INFO [stdout] 686d3a934c1fc2beb9af352468f09113f5d589c5dd33e75cb88c3e840245327a
Dec 06 06:24:09.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 06:24:09.875 INFO [stdout] 6a6c8533cef5627fa94323de9cc462084b2aeefb726ada0bf0c52cebb107f7db
Dec 06 06:24:09.882 INFO running `"docker" "start" "-a" "6a6c8533cef5627fa94323de9cc462084b2aeefb726ada0bf0c52cebb107f7db"`
Dec 06 06:24:10.304 INFO [stderr] usermod: no changes
Dec 06 06:24:10.357 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 06:24:10.368 INFO [stderr]      Running /target/debug/deps/guessing_game-f305cd75d80eab57
Dec 06 06:24:10.370 INFO [stdout] 
Dec 06 06:24:10.370 INFO [stdout] running 0 tests
Dec 06 06:24:10.370 INFO [stdout] 
Dec 06 06:24:10.370 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 06:24:10.370 INFO [stdout] 
Dec 06 06:24:10.372 INFO [stderr] su: No module specific data is present
Dec 06 06:24:10.682 INFO running `"docker" "inspect" "6a6c8533cef5627fa94323de9cc462084b2aeefb726ada0bf0c52cebb107f7db"`
Dec 06 06:24:10.806 INFO running `"docker" "rm" "-f" "6a6c8533cef5627fa94323de9cc462084b2aeefb726ada0bf0c52cebb107f7db"`
Dec 06 06:24:10.968 INFO [stdout] 6a6c8533cef5627fa94323de9cc462084b2aeefb726ada0bf0c52cebb107f7db