Dec 05 02:02:49.664 INFO checking IGI-111/xit against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:02:49.664 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 02:02:49.946 INFO [stdout] 8fe3c581b80a7baf3f0f934b26ad7a7b6f4b2941de21636bc10584fc63a9a2f6
Dec 05 02:02:49.946 INFO running `"docker" "start" "-a" "8fe3c581b80a7baf3f0f934b26ad7a7b6f4b2941de21636bc10584fc63a9a2f6"`
Dec 05 02:02:50.361 INFO [stderr] usermod: no changes
Dec 05 02:02:50.401 INFO [stderr]     Checking serde v0.9.14
Dec 05 02:02:50.401 INFO [stderr]     Checking termion v1.3.0
Dec 05 02:02:57.842 INFO [stderr]     Checking serde_json v0.9.10
Dec 05 02:02:59.802 INFO [stderr]     Checking xit v0.1.0 (/source)
Dec 05 02:03:00.919 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 05 02:03:00.919 INFO [stderr]   --> src/main.rs:14:17
Dec 05 02:03:00.919 INFO [stderr]    |
Dec 05 02:03:00.920 INFO [stderr] 14 | use std::time::{Instant, Duration};
Dec 05 02:03:00.920 INFO [stderr]    |                 ^^^^^^^  ^^^^^^^^
Dec 05 02:03:00.920 INFO [stderr]    |
Dec 05 02:03:00.920 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:03:00.921 INFO [stderr] 
Dec 05 02:03:00.921 INFO [stderr] warning: unused import: `self`
Dec 05 02:03:00.921 INFO [stderr]   --> src/main.rs:15:23
Dec 05 02:03:00.921 INFO [stderr]    |
Dec 05 02:03:00.922 INFO [stderr] 15 | use std::sync::mpsc::{self, Receiver};
Dec 05 02:03:00.922 INFO [stderr]    |                       ^^^^
Dec 05 02:03:00.922 INFO [stderr] 
Dec 05 02:03:00.922 INFO [stderr] warning: unused import: `Read`
Dec 05 02:03:00.923 INFO [stderr]   --> src/main.rs:16:37
Dec 05 02:03:00.923 INFO [stderr]    |
Dec 05 02:03:00.923 INFO [stderr] 16 | use std::io::{stdin, stdout, Write, Read, BufWriter};
Dec 05 02:03:00.923 INFO [stderr]    |                                     ^^^^
Dec 05 02:03:00.924 INFO [stderr] 
Dec 05 02:03:01.043 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Dec 05 02:03:01.043 INFO [stderr]   --> src/main.rs:14:17
Dec 05 02:03:01.044 INFO [stderr]    |
Dec 05 02:03:01.044 INFO [stderr] 14 | use std::time::{Instant, Duration};
Dec 05 02:03:01.044 INFO [stderr]    |                 ^^^^^^^  ^^^^^^^^
Dec 05 02:03:01.044 INFO [stderr]    |
Dec 05 02:03:01.045 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 02:03:01.045 INFO [stderr] 
Dec 05 02:03:01.047 INFO [stderr] warning: unused import: `self`
Dec 05 02:03:01.047 INFO [stderr]   --> src/main.rs:15:23
Dec 05 02:03:01.047 INFO [stderr]    |
Dec 05 02:03:01.047 INFO [stderr] 15 | use std::sync::mpsc::{self, Receiver};
Dec 05 02:03:01.047 INFO [stderr]    |                       ^^^^
Dec 05 02:03:01.047 INFO [stderr] 
Dec 05 02:03:01.047 INFO [stderr] warning: unused import: `Read`
Dec 05 02:03:01.047 INFO [stderr]   --> src/main.rs:16:37
Dec 05 02:03:01.047 INFO [stderr]    |
Dec 05 02:03:01.047 INFO [stderr] 16 | use std::io::{stdin, stdout, Write, Read, BufWriter};
Dec 05 02:03:01.047 INFO [stderr]    |                                     ^^^^
Dec 05 02:03:01.047 INFO [stderr] 
Dec 05 02:03:01.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.98s
Dec 05 02:03:01.364 INFO [stderr] su: No module specific data is present
Dec 05 02:03:02.363 INFO running `"docker" "inspect" "8fe3c581b80a7baf3f0f934b26ad7a7b6f4b2941de21636bc10584fc63a9a2f6"`
Dec 05 02:03:02.563 INFO running `"docker" "rm" "-f" "8fe3c581b80a7baf3f0f934b26ad7a7b6f4b2941de21636bc10584fc63a9a2f6"`
Dec 05 02:03:02.843 INFO [stdout] 8fe3c581b80a7baf3f0f934b26ad7a7b6f4b2941de21636bc10584fc63a9a2f6