Nov 28 10:56:42.175 INFO checking Sustrak/SISAHex against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 10:56:42.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 10:56:42.602 INFO [stdout] a11e955dd2de76df8a4339e28643bb4537a005b67724c79ba9857f60cc468fc0
Nov 28 10:56:42.605 INFO running `"docker" "start" "-a" "a11e955dd2de76df8a4339e28643bb4537a005b67724c79ba9857f60cc468fc0"`
Nov 28 10:56:44.152 INFO [stderr] usermod: no changes
Nov 28 10:56:44.249 INFO [stderr]     Checking regex v0.2.10
Nov 28 10:56:46.906 INFO [stderr]     Checking compiler v0.1.0 (/source)
Nov 28 10:56:48.000 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:56:48.000 INFO [stderr]    --> src/main.rs:105:9
Nov 28 10:56:48.000 INFO [stderr]     |
Nov 28 10:56:48.001 INFO [stderr] 105 |         writeln!(out_f, "{:01$x}", i32::from_str_radix(&out_s, 2).unwrap(), 4);
Nov 28 10:56:48.001 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:56:48.001 INFO [stderr]     |
Nov 28 10:56:48.001 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:56:48.001 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:56:48.001 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 10:56:48.001 INFO [stderr] 
Nov 28 10:56:48.001 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:56:48.001 INFO [stderr]    --> src/main.rs:107:5
Nov 28 10:56:48.001 INFO [stderr]     |
Nov 28 10:56:48.001 INFO [stderr] 107 |     write!(out_f, "FFFF");
Nov 28 10:56:48.001 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:56:48.001 INFO [stderr]     |
Nov 28 10:56:48.001 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:56:48.001 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 10:56:48.001 INFO [stderr] 
Nov 28 10:56:48.090 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:56:48.090 INFO [stderr]    --> src/main.rs:105:9
Nov 28 10:56:48.091 INFO [stderr]     |
Nov 28 10:56:48.091 INFO [stderr] 105 |         writeln!(out_f, "{:01$x}", i32::from_str_radix(&out_s, 2).unwrap(), 4);
Nov 28 10:56:48.092 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:56:48.092 INFO [stderr]     |
Nov 28 10:56:48.092 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 10:56:48.093 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:56:48.093 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 10:56:48.093 INFO [stderr] 
Nov 28 10:56:48.094 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 10:56:48.094 INFO [stderr]    --> src/main.rs:107:5
Nov 28 10:56:48.095 INFO [stderr]     |
Nov 28 10:56:48.095 INFO [stderr] 107 |     write!(out_f, "FFFF");
Nov 28 10:56:48.095 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 10:56:48.096 INFO [stderr]     |
Nov 28 10:56:48.096 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 10:56:48.097 INFO [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 28 10:56:48.097 INFO [stderr] 
Nov 28 10:56:48.129 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.95s
Nov 28 10:56:48.133 INFO [stderr] su: No module specific data is present
Nov 28 10:56:49.064 INFO running `"docker" "inspect" "a11e955dd2de76df8a4339e28643bb4537a005b67724c79ba9857f60cc468fc0"`
Nov 28 10:56:49.329 INFO running `"docker" "rm" "-f" "a11e955dd2de76df8a4339e28643bb4537a005b67724c79ba9857f60cc468fc0"`
Nov 28 10:56:49.620 INFO [stdout] a11e955dd2de76df8a4339e28643bb4537a005b67724c79ba9857f60cc468fc0