Dec 04 23:15:27.556 INFO checking abdulhannanali/twelve-days-of-christmas against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 23:15:27.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 23:15:27.730 INFO [stdout] 18031d63927b7958cbb69edcb325ea153a79af6dc8cedd721421bd52c9a0975d
Dec 04 23:15:27.732 INFO running `"docker" "start" "-a" "18031d63927b7958cbb69edcb325ea153a79af6dc8cedd721421bd52c9a0975d"`
Dec 04 23:15:28.158 INFO [stderr] usermod: no changes
Dec 04 23:15:28.207 INFO [stderr]     Checking term v0.5.1
Dec 04 23:15:28.938 INFO [stderr]     Checking twelve-days-of-christmas v0.1.0 (/source)
Dec 04 23:15:29.371 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 23:15:29.371 INFO [stderr]   --> src/main.rs:18:5
Dec 04 23:15:29.371 INFO [stderr]    |
Dec 04 23:15:29.371 INFO [stderr] 18 | use std::io::prelude::*;
Dec 04 23:15:29.371 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 23:15:29.371 INFO [stderr]    |
Dec 04 23:15:29.371 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 23:15:29.371 INFO [stderr] 
Dec 04 23:15:29.371 INFO [stderr] warning: unused import: `colored::*`
Dec 04 23:15:29.371 INFO [stderr]   --> src/main.rs:19:5
Dec 04 23:15:29.371 INFO [stderr]    |
Dec 04 23:15:29.371 INFO [stderr] 19 | use colored::*;
Dec 04 23:15:29.371 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:15:29.371 INFO [stderr] 
Dec 04 23:15:29.371 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 04 23:15:29.371 INFO [stderr]   --> src/main.rs:78:14
Dec 04 23:15:29.371 INFO [stderr]    |
Dec 04 23:15:29.371 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 04 23:15:29.371 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:29.371 INFO [stderr]    |
Dec 04 23:15:29.371 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 23:15:29.371 INFO [stderr] 
Dec 04 23:15:29.489 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 23:15:29.489 INFO [stderr]   --> src/main.rs:18:5
Dec 04 23:15:29.489 INFO [stderr]    |
Dec 04 23:15:29.489 INFO [stderr] 18 | use std::io::prelude::*;
Dec 04 23:15:29.489 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 23:15:29.489 INFO [stderr]    |
Dec 04 23:15:29.489 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 23:15:29.489 INFO [stderr] 
Dec 04 23:15:29.489 INFO [stderr] warning: unused import: `colored::*`
Dec 04 23:15:29.489 INFO [stderr]   --> src/main.rs:19:5
Dec 04 23:15:29.489 INFO [stderr]    |
Dec 04 23:15:29.489 INFO [stderr] 19 | use colored::*;
Dec 04 23:15:29.489 INFO [stderr]    |     ^^^^^^^^^^
Dec 04 23:15:29.489 INFO [stderr] 
Dec 04 23:15:29.489 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 04 23:15:29.490 INFO [stderr]   --> src/main.rs:78:14
Dec 04 23:15:29.490 INFO [stderr]    |
Dec 04 23:15:29.490 INFO [stderr] 78 |     for i in (0..total_surprises) {
Dec 04 23:15:29.490 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:29.490 INFO [stderr]    |
Dec 04 23:15:29.490 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 23:15:29.490 INFO [stderr] 
Dec 04 23:15:29.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Dec 04 23:15:29.571 INFO [stderr] su: No module specific data is present
Dec 04 23:15:30.119 INFO running `"docker" "inspect" "18031d63927b7958cbb69edcb325ea153a79af6dc8cedd721421bd52c9a0975d"`
Dec 04 23:15:30.531 INFO running `"docker" "rm" "-f" "18031d63927b7958cbb69edcb325ea153a79af6dc8cedd721421bd52c9a0975d"`
Dec 04 23:15:30.834 INFO [stdout] 18031d63927b7958cbb69edcb325ea153a79af6dc8cedd721421bd52c9a0975d