Dec 04 17:20:34.654 INFO checking ilja4/test_keygen against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 17:20:34.655 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04 17:20:35.196 INFO [stdout] 4a59273bca1043a3693ff7348777082f79d317b2029a8fc246621b388187b5c6
Dec 04 17:20:35.202 INFO running `"docker" "start" "-a" "4a59273bca1043a3693ff7348777082f79d317b2029a8fc246621b388187b5c6"`
Dec 04 17:20:36.767 INFO [stderr] usermod: no changes
Dec 04 17:20:36.895 INFO [stderr]    Compiling openssl v0.10.11
Dec 04 17:20:36.895 INFO [stderr]    Compiling openssl-src v110.0.7+1.1.0i
Dec 04 17:20:38.555 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 04 17:23:15.287 INFO [stderr]     Checking test_keygen v0.1.0 (/source)
Dec 04 17:23:16.387 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:23:16.387 INFO [stderr]   --> src/main.rs:75:5
Dec 04 17:23:16.387 INFO [stderr]    |
Dec 04 17:23:16.388 INFO [stderr] 75 |     file.read_to_end(&mut buffer);
Dec 04 17:23:16.388 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:23:16.388 INFO [stderr]    |
Dec 04 17:23:16.389 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:23:16.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:23:16.389 INFO [stderr] 
Dec 04 17:23:16.435 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 17:23:16.435 INFO [stderr]   --> src/main.rs:75:5
Dec 04 17:23:16.435 INFO [stderr]    |
Dec 04 17:23:16.436 INFO [stderr] 75 |     file.read_to_end(&mut buffer);
Dec 04 17:23:16.436 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 17:23:16.436 INFO [stderr]    |
Dec 04 17:23:16.436 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 17:23:16.437 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 17:23:16.437 INFO [stderr] 
Dec 04 17:23:16.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
Dec 04 17:23:16.499 INFO [stderr] su: No module specific data is present
Dec 04 17:23:18.117 INFO running `"docker" "inspect" "4a59273bca1043a3693ff7348777082f79d317b2029a8fc246621b388187b5c6"`
Dec 04 17:23:18.387 INFO running `"docker" "rm" "-f" "4a59273bca1043a3693ff7348777082f79d317b2029a8fc246621b388187b5c6"`
Dec 04 17:23:18.715 INFO [stdout] 4a59273bca1043a3693ff7348777082f79d317b2029a8fc246621b388187b5c6