Dec 12 02:52:34.313 INFO checking FauxFaux/netzact against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:52:34.314 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 02:52:34.774 INFO [stdout] aa12c5d3f9c6ea1fc1507c9f70cd1feda0e5484574942d6f7b7d94358ede649b
Dec 12 02:52:34.776 INFO running `"docker" "start" "-a" "aa12c5d3f9c6ea1fc1507c9f70cd1feda0e5484574942d6f7b7d94358ede649b"`
Dec 12 02:52:36.931 INFO [stderr] usermod: no changes
Dec 12 02:52:37.145 INFO [stderr]    Compiling memchr v2.1.0
Dec 12 02:52:37.146 INFO [stderr]     Checking dns-lookup v1.0.0
Dec 12 02:52:39.578 INFO [stderr]     Checking nom v4.1.1
Dec 12 02:52:41.718 INFO [stderr]     Checking netzact v0.1.0 (/source)
Dec 12 02:52:47.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:52:47.458 INFO [stderr]    --> src/main.rs:296:17
Dec 12 02:52:47.458 INFO [stderr]     |
Dec 12 02:52:47.458 INFO [stderr] 296 |                 writeln!(stdout);
Dec 12 02:52:47.458 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 12 02:52:47.458 INFO [stderr]     |
Dec 12 02:52:47.458 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:52:47.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:52:47.458 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)
Dec 12 02:52:47.458 INFO [stderr] 
Dec 12 02:52:47.458 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:52:47.458 INFO [stderr]    --> src/main.rs:359:13
Dec 12 02:52:47.458 INFO [stderr]     |
Dec 12 02:52:47.458 INFO [stderr] 359 |             writeln!(stdout);
Dec 12 02:52:47.458 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 12 02:52:47.458 INFO [stderr]     |
Dec 12 02:52:47.458 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:52:47.458 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)
Dec 12 02:52:47.458 INFO [stderr] 
Dec 12 02:52:47.652 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:52:47.652 INFO [stderr]    --> src/main.rs:296:17
Dec 12 02:52:47.652 INFO [stderr]     |
Dec 12 02:52:47.652 INFO [stderr] 296 |                 writeln!(stdout);
Dec 12 02:52:47.652 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^
Dec 12 02:52:47.652 INFO [stderr]     |
Dec 12 02:52:47.652 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 12 02:52:47.652 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:52:47.652 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)
Dec 12 02:52:47.652 INFO [stderr] 
Dec 12 02:52:47.653 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 02:52:47.653 INFO [stderr]    --> src/main.rs:359:13
Dec 12 02:52:47.653 INFO [stderr]     |
Dec 12 02:52:47.653 INFO [stderr] 359 |             writeln!(stdout);
Dec 12 02:52:47.653 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 12 02:52:47.654 INFO [stderr]     |
Dec 12 02:52:47.654 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 02:52:47.654 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)
Dec 12 02:52:47.654 INFO [stderr] 
Dec 12 02:52:47.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.76s
Dec 12 02:52:47.733 INFO [stderr] su: No module specific data is present
Dec 12 02:52:49.048 INFO running `"docker" "inspect" "aa12c5d3f9c6ea1fc1507c9f70cd1feda0e5484574942d6f7b7d94358ede649b"`
Dec 12 02:52:49.450 INFO running `"docker" "rm" "-f" "aa12c5d3f9c6ea1fc1507c9f70cd1feda0e5484574942d6f7b7d94358ede649b"`
Dec 12 02:52:49.752 INFO [stdout] aa12c5d3f9c6ea1fc1507c9f70cd1feda0e5484574942d6f7b7d94358ede649b