Dec 11 17:04:42.543 INFO checking ilja4/test_keygen against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:04:42.543 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 17:04:43.006 INFO [stdout] f1666c7a570444029a87d0581565fcd49280b0e8645b95aae9cb5f61e1a78c42
Dec 11 17:04:43.014 INFO running `"docker" "start" "-a" "f1666c7a570444029a87d0581565fcd49280b0e8645b95aae9cb5f61e1a78c42"`
Dec 11 17:04:44.370 INFO [stderr] usermod: no changes
Dec 11 17:04:44.439 INFO [stderr]    Compiling openssl v0.10.11
Dec 11 17:04:44.440 INFO [stderr]    Compiling openssl-src v110.0.7+1.1.0i
Dec 11 17:04:46.136 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 11 17:07:24.912 INFO [stderr]     Checking test_keygen v0.1.0 (/source)
Dec 11 17:07:25.748 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:07:25.748 INFO [stderr]   --> src/main.rs:75:5
Dec 11 17:07:25.748 INFO [stderr]    |
Dec 11 17:07:25.748 INFO [stderr] 75 |     file.read_to_end(&mut buffer);
Dec 11 17:07:25.748 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:07:25.748 INFO [stderr]    |
Dec 11 17:07:25.748 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:07:25.748 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:07:25.748 INFO [stderr] 
Dec 11 17:07:26.145 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 17:07:26.145 INFO [stderr]   --> src/main.rs:75:5
Dec 11 17:07:26.145 INFO [stderr]    |
Dec 11 17:07:26.145 INFO [stderr] 75 |     file.read_to_end(&mut buffer);
Dec 11 17:07:26.145 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 17:07:26.145 INFO [stderr]    |
Dec 11 17:07:26.145 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 17:07:26.145 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 17:07:26.145 INFO [stderr] 
Dec 11 17:07:26.167 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 41s
Dec 11 17:07:26.171 INFO [stderr] su: No module specific data is present
Dec 11 17:07:27.024 INFO running `"docker" "inspect" "f1666c7a570444029a87d0581565fcd49280b0e8645b95aae9cb5f61e1a78c42"`
Dec 11 17:07:27.294 INFO running `"docker" "rm" "-f" "f1666c7a570444029a87d0581565fcd49280b0e8645b95aae9cb5f61e1a78c42"`
Dec 11 17:07:27.664 INFO [stdout] f1666c7a570444029a87d0581565fcd49280b0e8645b95aae9cb5f61e1a78c42