Oct 12 20:25:11.045 INFO checking ilja4/test_keygen against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:25:11.045 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:25:11.463 INFO blam! 1a13a89091c23afe5dd195666b3853f85bcc084a71228903f32bb269e81ecd43
Oct 12 20:25:11.469 INFO running `"docker" "start" "-a" "1a13a89091c23afe5dd195666b3853f85bcc084a71228903f32bb269e81ecd43"`
Oct 12 20:25:12.193 INFO kablam! usermod: no changes
Oct 12 20:25:12.258 INFO kablam!    Compiling openssl v0.10.11
Oct 12 20:25:12.258 INFO kablam!    Compiling openssl-src v110.0.7+1.1.0i
Oct 12 20:25:13.368 INFO kablam!    Compiling openssl-sys v0.9.35
Oct 12 20:27:49.093 INFO kablam!     Checking test_keygen v0.1.0 (/source)
Oct 12 20:27:50.224 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:27:50.224 INFO kablam!   --> src/main.rs:75:5
Oct 12 20:27:50.224 INFO kablam!    |
Oct 12 20:27:50.224 INFO kablam! 75 |     file.read_to_end(&mut buffer);
Oct 12 20:27:50.224 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:27:50.224 INFO kablam!    |
Oct 12 20:27:50.224 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:27:50.224 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:27:50.224 INFO kablam! 
Oct 12 20:27:50.240 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 20:27:50.240 INFO kablam!   --> src/main.rs:75:5
Oct 12 20:27:50.240 INFO kablam!    |
Oct 12 20:27:50.240 INFO kablam! 75 |     file.read_to_end(&mut buffer);
Oct 12 20:27:50.240 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 20:27:50.240 INFO kablam!    |
Oct 12 20:27:50.240 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 20:27:50.240 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 20:27:50.240 INFO kablam! 
Oct 12 20:27:50.280 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
Oct 12 20:27:50.280 INFO kablam! su: No module specific data is present
Oct 12 20:27:51.248 INFO running `"docker" "rm" "-f" "1a13a89091c23afe5dd195666b3853f85bcc084a71228903f32bb269e81ecd43"`
Oct 12 20:27:51.540 INFO blam! 1a13a89091c23afe5dd195666b3853f85bcc084a71228903f32bb269e81ecd43