Dec 04 22:40:16.141 INFO checking anagav/advent_code_rust against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 22:40:16.142 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 22:40:16.605 INFO [stdout] 7f9a636ed26338d1dd669bd2b1dc0d5041716ff7c614e44bff80f18e659daa2c
Dec 04 22:40:16.608 INFO running `"docker" "start" "-a" "7f9a636ed26338d1dd669bd2b1dc0d5041716ff7c614e44bff80f18e659daa2c"`
Dec 04 22:40:18.518 INFO [stderr] usermod: no changes
Dec 04 22:40:18.603 INFO [stderr]     Checking advent_of_code v0.1.0 (/source)
Dec 04 22:40:20.420 INFO [stderr] warning: unused import: `Read`
Dec 04 22:40:20.420 INFO [stderr]  --> src/bin/day3.rs:4:28
Dec 04 22:40:20.420 INFO [stderr]   |
Dec 04 22:40:20.420 INFO [stderr] 4 | use std::io::{self,BufRead,Read};
Dec 04 22:40:20.420 INFO [stderr]   |                            ^^^^
Dec 04 22:40:20.420 INFO [stderr]   |
Dec 04 22:40:20.421 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:40:20.421 INFO [stderr] 
Dec 04 22:40:21.523 INFO [stderr] warning: unused import: `Read`
Dec 04 22:40:21.523 INFO [stderr]  --> src/bin/day3.rs:4:28
Dec 04 22:40:21.523 INFO [stderr]   |
Dec 04 22:40:21.523 INFO [stderr] 4 | use std::io::{self,BufRead,Read};
Dec 04 22:40:21.523 INFO [stderr]   |                            ^^^^
Dec 04 22:40:21.523 INFO [stderr]   |
Dec 04 22:40:21.523 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:40:21.523 INFO [stderr] 
Dec 04 22:40:23.595 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 22:40:23.595 INFO [stderr]  --> src/bin/day1.rs:5:5
Dec 04 22:40:23.595 INFO [stderr]   |
Dec 04 22:40:23.595 INFO [stderr] 5 | use std::io::prelude::*;
Dec 04 22:40:23.595 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 22:40:23.595 INFO [stderr]   |
Dec 04 22:40:23.595 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:40:23.595 INFO [stderr] 
Dec 04 22:40:23.923 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 04 22:40:23.923 INFO [stderr]  --> src/bin/day1.rs:5:5
Dec 04 22:40:23.923 INFO [stderr]   |
Dec 04 22:40:23.923 INFO [stderr] 5 | use std::io::prelude::*;
Dec 04 22:40:23.923 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 04 22:40:23.923 INFO [stderr]   |
Dec 04 22:40:23.923 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 22:40:23.923 INFO [stderr] 
Dec 04 22:40:23.981 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.43s
Dec 04 22:40:23.985 INFO [stderr] su: No module specific data is present
Dec 04 22:40:25.308 INFO running `"docker" "inspect" "7f9a636ed26338d1dd669bd2b1dc0d5041716ff7c614e44bff80f18e659daa2c"`
Dec 04 22:40:25.669 INFO running `"docker" "rm" "-f" "7f9a636ed26338d1dd669bd2b1dc0d5041716ff7c614e44bff80f18e659daa2c"`
Dec 04 22:40:25.987 INFO [stdout] 7f9a636ed26338d1dd669bd2b1dc0d5041716ff7c614e44bff80f18e659daa2c