Nov 28 13:07:32.676 INFO checking IGI-111/xit against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 13:07:32.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 13:07:33.110 INFO [stdout] 0a6ed5942a44ca1b3565de570a00284c591f905d152d027561fe45db3abc83bc
Nov 28 13:07:33.112 INFO running `"docker" "start" "-a" "0a6ed5942a44ca1b3565de570a00284c591f905d152d027561fe45db3abc83bc"`
Nov 28 13:07:34.276 INFO [stderr] usermod: no changes
Nov 28 13:07:34.333 INFO [stderr]     Checking termion v1.3.0
Nov 28 13:07:35.333 INFO [stderr]     Checking xit v0.1.0 (/source)
Nov 28 13:07:36.317 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Nov 28 13:07:36.317 INFO [stderr]   --> src/main.rs:14:17
Nov 28 13:07:36.317 INFO [stderr]    |
Nov 28 13:07:36.317 INFO [stderr] 14 | use std::time::{Instant, Duration};
Nov 28 13:07:36.317 INFO [stderr]    |                 ^^^^^^^  ^^^^^^^^
Nov 28 13:07:36.317 INFO [stderr]    |
Nov 28 13:07:36.317 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:07:36.317 INFO [stderr] 
Nov 28 13:07:36.317 INFO [stderr] warning: unused import: `self`
Nov 28 13:07:36.317 INFO [stderr]   --> src/main.rs:15:23
Nov 28 13:07:36.317 INFO [stderr]    |
Nov 28 13:07:36.317 INFO [stderr] 15 | use std::sync::mpsc::{self, Receiver};
Nov 28 13:07:36.317 INFO [stderr]    |                       ^^^^
Nov 28 13:07:36.317 INFO [stderr] 
Nov 28 13:07:36.317 INFO [stderr] warning: unused import: `Read`
Nov 28 13:07:36.317 INFO [stderr]   --> src/main.rs:16:37
Nov 28 13:07:36.317 INFO [stderr]    |
Nov 28 13:07:36.317 INFO [stderr] 16 | use std::io::{stdin, stdout, Write, Read, BufWriter};
Nov 28 13:07:36.317 INFO [stderr]    |                                     ^^^^
Nov 28 13:07:36.317 INFO [stderr] 
Nov 28 13:07:36.433 INFO [stderr] warning: unused imports: `Duration`, `Instant`
Nov 28 13:07:36.434 INFO [stderr]   --> src/main.rs:14:17
Nov 28 13:07:36.434 INFO [stderr]    |
Nov 28 13:07:36.434 INFO [stderr] 14 | use std::time::{Instant, Duration};
Nov 28 13:07:36.434 INFO [stderr]    |                 ^^^^^^^  ^^^^^^^^
Nov 28 13:07:36.434 INFO [stderr]    |
Nov 28 13:07:36.434 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:07:36.434 INFO [stderr] 
Nov 28 13:07:36.434 INFO [stderr] warning: unused import: `self`
Nov 28 13:07:36.434 INFO [stderr]   --> src/main.rs:15:23
Nov 28 13:07:36.434 INFO [stderr]    |
Nov 28 13:07:36.434 INFO [stderr] 15 | use std::sync::mpsc::{self, Receiver};
Nov 28 13:07:36.434 INFO [stderr]    |                       ^^^^
Nov 28 13:07:36.434 INFO [stderr] 
Nov 28 13:07:36.434 INFO [stderr] warning: unused import: `Read`
Nov 28 13:07:36.434 INFO [stderr]   --> src/main.rs:16:37
Nov 28 13:07:36.434 INFO [stderr]    |
Nov 28 13:07:36.434 INFO [stderr] 16 | use std::io::{stdin, stdout, Write, Read, BufWriter};
Nov 28 13:07:36.434 INFO [stderr]    |                                     ^^^^
Nov 28 13:07:36.434 INFO [stderr] 
Nov 28 13:07:36.706 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Nov 28 13:07:36.716 INFO [stderr] su: No module specific data is present
Nov 28 13:07:37.833 INFO running `"docker" "inspect" "0a6ed5942a44ca1b3565de570a00284c591f905d152d027561fe45db3abc83bc"`
Nov 28 13:07:38.160 INFO running `"docker" "rm" "-f" "0a6ed5942a44ca1b3565de570a00284c591f905d152d027561fe45db3abc83bc"`
Nov 28 13:07:38.472 INFO [stdout] 0a6ed5942a44ca1b3565de570a00284c591f905d152d027561fe45db3abc83bc