Nov 30 06:44:47.723 INFO checking asitacko/guessing_game against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 06:44:47.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 06:44:48.185 INFO [stdout] 55e0ebdfc99460b48ab055804970db2e72aceeb2eaf71e76ee88b7114df996ae
Nov 30 06:44:48.188 INFO running `"docker" "start" "-a" "55e0ebdfc99460b48ab055804970db2e72aceeb2eaf71e76ee88b7114df996ae"`
Nov 30 06:44:50.089 INFO [stderr] usermod: no changes
Nov 30 06:44:50.218 INFO [stderr]    Compiling ring v0.13.0-alpha5
Nov 30 06:44:57.196 INFO [stderr]     Checking guessing_game v0.1.0 (/source)
Nov 30 06:44:57.888 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Nov 30 06:44:57.888 INFO [stderr]  --> src/main.rs:1:16
Nov 30 06:44:57.888 INFO [stderr]   |
Nov 30 06:44:57.888 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Nov 30 06:44:57.888 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 30 06:44:57.888 INFO [stderr]   |
Nov 30 06:44:57.888 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:44:57.888 INFO [stderr] 
Nov 30 06:44:57.924 INFO [stderr] warning: unused imports: `Display`, `Formatter`, `self`
Nov 30 06:44:57.924 INFO [stderr]  --> src/main.rs:1:16
Nov 30 06:44:57.924 INFO [stderr]   |
Nov 30 06:44:57.924 INFO [stderr] 1 | use std::fmt::{self, Formatter, Display};
Nov 30 06:44:57.924 INFO [stderr]   |                ^^^^  ^^^^^^^^^  ^^^^^^^
Nov 30 06:44:57.924 INFO [stderr]   |
Nov 30 06:44:57.924 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 06:44:57.924 INFO [stderr] 
Nov 30 06:44:57.956 INFO [stderr] warning: unused variable: `time`
Nov 30 06:44:57.956 INFO [stderr]   --> src/main.rs:56:13
Nov 30 06:44:57.956 INFO [stderr]    |
Nov 30 06:44:57.956 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 30 06:44:57.956 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Nov 30 06:44:57.956 INFO [stderr]    |
Nov 30 06:44:57.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:44:57.956 INFO [stderr] 
Nov 30 06:44:57.964 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:57.964 INFO [stderr]   --> src/main.rs:53:9
Nov 30 06:44:57.964 INFO [stderr]    |
Nov 30 06:44:57.964 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Nov 30 06:44:57.964 INFO [stderr]    |         ----^
Nov 30 06:44:57.964 INFO [stderr]    |         |
Nov 30 06:44:57.964 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:57.964 INFO [stderr]    |
Nov 30 06:44:57.964 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:44:57.964 INFO [stderr] 
Nov 30 06:44:57.964 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:57.964 INFO [stderr]   --> src/main.rs:54:9
Nov 30 06:44:57.964 INFO [stderr]    |
Nov 30 06:44:57.964 INFO [stderr] 54 |     let mut a = A::create(1, b);
Nov 30 06:44:57.964 INFO [stderr]    |         ----^
Nov 30 06:44:57.964 INFO [stderr]    |         |
Nov 30 06:44:57.964 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:57.965 INFO [stderr] 
Nov 30 06:44:57.965 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:57.965 INFO [stderr]   --> src/main.rs:56:9
Nov 30 06:44:57.965 INFO [stderr]    |
Nov 30 06:44:57.965 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 30 06:44:57.965 INFO [stderr]    |         ----^^^^
Nov 30 06:44:57.965 INFO [stderr]    |         |
Nov 30 06:44:57.965 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:57.965 INFO [stderr] 
Nov 30 06:44:57.988 INFO [stderr] warning: unused variable: `time`
Nov 30 06:44:57.988 INFO [stderr]   --> src/main.rs:56:13
Nov 30 06:44:57.988 INFO [stderr]    |
Nov 30 06:44:57.988 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 30 06:44:57.988 INFO [stderr]    |             ^^^^ help: consider using `_time` instead
Nov 30 06:44:57.988 INFO [stderr]    |
Nov 30 06:44:57.988 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 06:44:57.988 INFO [stderr] 
Nov 30 06:44:58.000 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:58.000 INFO [stderr]   --> src/main.rs:53:9
Nov 30 06:44:58.000 INFO [stderr]    |
Nov 30 06:44:58.000 INFO [stderr] 53 |     let mut b = vec!(B::create(2));
Nov 30 06:44:58.000 INFO [stderr]    |         ----^
Nov 30 06:44:58.000 INFO [stderr]    |         |
Nov 30 06:44:58.000 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:58.000 INFO [stderr]    |
Nov 30 06:44:58.000 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 06:44:58.000 INFO [stderr] 
Nov 30 06:44:58.001 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:58.001 INFO [stderr]   --> src/main.rs:54:9
Nov 30 06:44:58.001 INFO [stderr]    |
Nov 30 06:44:58.001 INFO [stderr] 54 |     let mut a = A::create(1, b);
Nov 30 06:44:58.001 INFO [stderr]    |         ----^
Nov 30 06:44:58.001 INFO [stderr]    |         |
Nov 30 06:44:58.001 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:58.001 INFO [stderr] 
Nov 30 06:44:58.001 INFO [stderr] warning: variable does not need to be mutable
Nov 30 06:44:58.001 INFO [stderr]   --> src/main.rs:56:9
Nov 30 06:44:58.001 INFO [stderr]    |
Nov 30 06:44:58.001 INFO [stderr] 56 |     let mut time = Utc::now().date() + Duration::days(3);
Nov 30 06:44:58.001 INFO [stderr]    |         ----^^^^
Nov 30 06:44:58.001 INFO [stderr]    |         |
Nov 30 06:44:58.001 INFO [stderr]    |         help: remove this `mut`
Nov 30 06:44:58.001 INFO [stderr] 
Nov 30 06:44:58.053 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.92s
Nov 30 06:44:58.053 INFO [stderr] su: No module specific data is present
Nov 30 06:44:58.736 INFO running `"docker" "inspect" "55e0ebdfc99460b48ab055804970db2e72aceeb2eaf71e76ee88b7114df996ae"`
Nov 30 06:44:59.034 INFO running `"docker" "rm" "-f" "55e0ebdfc99460b48ab055804970db2e72aceeb2eaf71e76ee88b7114df996ae"`
Nov 30 06:44:59.396 INFO [stdout] 55e0ebdfc99460b48ab055804970db2e72aceeb2eaf71e76ee88b7114df996ae