Nov 28 07:49:13.843 INFO checking cholcombe973/memory_monitor against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 07:49:13.843 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 07:49:14.084 INFO [stdout] b2b168191d003d0566723f6964df820f875c1d2d8532ef0f1fc524671b617c35
Nov 28 07:49:14.086 INFO running `"docker" "start" "-a" "b2b168191d003d0566723f6964df820f875c1d2d8532ef0f1fc524671b617c35"`
Nov 28 07:49:15.299 INFO [stderr] usermod: no changes
Nov 28 07:49:15.428 INFO [stderr]     Checking humannum v0.1.0
Nov 28 07:49:15.428 INFO [stderr]     Checking simplelog v0.4.2
Nov 28 07:49:15.432 INFO [stderr]    Compiling procinfo v0.4.2
Nov 28 07:49:28.080 INFO [stderr]     Checking process_utils v0.1.0
Nov 28 07:49:28.961 INFO [stderr]     Checking memory_monitor v0.1.0 (/source)
Nov 28 07:49:31.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:49:31.284 INFO [stderr]   --> src/main.rs:85:5
Nov 28 07:49:31.284 INFO [stderr]    |
Nov 28 07:49:31.284 INFO [stderr] 85 | /     kill_and_restart(
Nov 28 07:49:31.284 INFO [stderr] 86 | |         pid_info,
Nov 28 07:49:31.284 INFO [stderr] 87 | |         memory_byte_limit,
Nov 28 07:49:31.284 INFO [stderr] 88 | |         matches.is_present("parent"),
Nov 28 07:49:31.284 INFO [stderr] 89 | |         matches.is_present("test"),
Nov 28 07:49:31.284 INFO [stderr] 90 | |     );
Nov 28 07:49:31.284 INFO [stderr]    | |______^
Nov 28 07:49:31.284 INFO [stderr]    |
Nov 28 07:49:31.284 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:49:31.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:49:31.284 INFO [stderr] 
Nov 28 07:49:31.392 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 07:49:31.392 INFO [stderr]   --> src/main.rs:85:5
Nov 28 07:49:31.392 INFO [stderr]    |
Nov 28 07:49:31.392 INFO [stderr] 85 | /     kill_and_restart(
Nov 28 07:49:31.392 INFO [stderr] 86 | |         pid_info,
Nov 28 07:49:31.392 INFO [stderr] 87 | |         memory_byte_limit,
Nov 28 07:49:31.392 INFO [stderr] 88 | |         matches.is_present("parent"),
Nov 28 07:49:31.392 INFO [stderr] 89 | |         matches.is_present("test"),
Nov 28 07:49:31.392 INFO [stderr] 90 | |     );
Nov 28 07:49:31.392 INFO [stderr]    | |______^
Nov 28 07:49:31.392 INFO [stderr]    |
Nov 28 07:49:31.392 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 07:49:31.392 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 07:49:31.392 INFO [stderr] 
Nov 28 07:49:31.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.08s
Nov 28 07:49:31.417 INFO [stderr] su: No module specific data is present
Nov 28 07:49:32.016 INFO running `"docker" "inspect" "b2b168191d003d0566723f6964df820f875c1d2d8532ef0f1fc524671b617c35"`
Nov 28 07:49:32.373 INFO running `"docker" "rm" "-f" "b2b168191d003d0566723f6964df820f875c1d2d8532ef0f1fc524671b617c35"`
Nov 28 07:49:32.708 INFO [stdout] b2b168191d003d0566723f6964df820f875c1d2d8532ef0f1fc524671b617c35