Dec 05 14:13:40.506 INFO checking emojisum-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 14:13:40.506 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 14:13:40.733 INFO [stdout] c98d0a7e3ce55532681eb555c617918d8f67d9169214c0204d3cf2380626f96f
Dec 05 14:13:40.738 INFO running `"docker" "start" "-a" "c98d0a7e3ce55532681eb555c617918d8f67d9169214c0204d3cf2380626f96f"`
Dec 05 14:13:41.375 INFO [stderr] usermod: no changes
Dec 05 14:13:41.463 INFO [stderr]     Checking emojisum v0.0.1 (/source)
Dec 05 14:13:43.339 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 14:13:43.339 INFO [stderr]   --> src/lib.rs:25:5
Dec 05 14:13:43.339 INFO [stderr]    |
Dec 05 14:13:43.339 INFO [stderr] 25 | use std::error::Error;
Dec 05 14:13:43.339 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 14:13:43.339 INFO [stderr]    |
Dec 05 14:13:43.339 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 14:13:43.339 INFO [stderr] 
Dec 05 14:13:43.339 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 14:13:43.339 INFO [stderr]   --> src/lib.rs:28:5
Dec 05 14:13:43.339 INFO [stderr]    |
Dec 05 14:13:43.339 INFO [stderr] 28 | use std::io::Read;
Dec 05 14:13:43.339 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 14:13:43.339 INFO [stderr] 
Dec 05 14:13:43.445 INFO [stderr] warning: unused import: `std::error::Error`
Dec 05 14:13:43.445 INFO [stderr]   --> src/lib.rs:25:5
Dec 05 14:13:43.445 INFO [stderr]    |
Dec 05 14:13:43.445 INFO [stderr] 25 | use std::error::Error;
Dec 05 14:13:43.445 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 05 14:13:43.445 INFO [stderr]    |
Dec 05 14:13:43.445 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 14:13:43.445 INFO [stderr] 
Dec 05 14:13:43.445 INFO [stderr] warning: unused import: `std::io::Read`
Dec 05 14:13:43.445 INFO [stderr]   --> src/lib.rs:28:5
Dec 05 14:13:43.445 INFO [stderr]    |
Dec 05 14:13:43.445 INFO [stderr] 28 | use std::io::Read;
Dec 05 14:13:43.445 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 05 14:13:43.445 INFO [stderr] 
Dec 05 14:13:43.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
Dec 05 14:13:43.714 INFO [stderr] su: No module specific data is present
Dec 05 14:13:44.556 INFO running `"docker" "inspect" "c98d0a7e3ce55532681eb555c617918d8f67d9169214c0204d3cf2380626f96f"`
Dec 05 14:13:44.863 INFO running `"docker" "rm" "-f" "c98d0a7e3ce55532681eb555c617918d8f67d9169214c0204d3cf2380626f96f"`
Dec 05 14:13:45.015 INFO [stdout] c98d0a7e3ce55532681eb555c617918d8f67d9169214c0204d3cf2380626f96f