Nov 17 06:43:14.775 INFO testing cholcombe973/memory_monitor against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 06:43:14.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 06:43:15.421 INFO [stdout] 7bcc1418498dcf849b052cf9f295d1c86111c48a753f38e81d09ec215ccc3aa9
Nov 17 06:43:15.423 INFO running `"docker" "start" "-a" "7bcc1418498dcf849b052cf9f295d1c86111c48a753f38e81d09ec215ccc3aa9"`
Nov 17 06:43:16.927 INFO [stderr] usermod: no changes
Nov 17 06:43:17.083 INFO [stderr]    Compiling quick-error v1.2.0
Nov 17 06:43:17.087 INFO [stderr]    Compiling nix v0.9.0
Nov 17 06:43:17.123 INFO [stderr]    Compiling simplelog v0.4.2
Nov 17 06:43:17.124 INFO [stderr]    Compiling procinfo v0.4.2
Nov 17 06:43:18.027 INFO [stderr]    Compiling humannum v0.1.0
Nov 17 06:43:43.199 INFO [stderr]    Compiling process_utils v0.1.0
Nov 17 06:43:44.719 INFO [stderr]    Compiling memory_monitor v0.1.0 (/source)
Nov 17 06:43:45.923 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 06:43:45.923 INFO [stderr]   --> src/main.rs:85:5
Nov 17 06:43:45.923 INFO [stderr]    |
Nov 17 06:43:45.923 INFO [stderr] 85 | /     kill_and_restart(
Nov 17 06:43:45.923 INFO [stderr] 86 | |         pid_info,
Nov 17 06:43:45.923 INFO [stderr] 87 | |         memory_byte_limit,
Nov 17 06:43:45.923 INFO [stderr] 88 | |         matches.is_present("parent"),
Nov 17 06:43:45.923 INFO [stderr] 89 | |         matches.is_present("test"),
Nov 17 06:43:45.923 INFO [stderr] 90 | |     );
Nov 17 06:43:45.923 INFO [stderr]    | |______^
Nov 17 06:43:45.923 INFO [stderr]    |
Nov 17 06:43:45.923 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 06:43:45.923 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 06:43:45.923 INFO [stderr] 
Nov 17 06:43:48.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.37s
Nov 17 06:43:48.313 INFO [stderr] su: No module specific data is present
Nov 17 06:43:49.215 INFO running `"docker" "inspect" "7bcc1418498dcf849b052cf9f295d1c86111c48a753f38e81d09ec215ccc3aa9"`
Nov 17 06:43:49.499 INFO running `"docker" "rm" "-f" "7bcc1418498dcf849b052cf9f295d1c86111c48a753f38e81d09ec215ccc3aa9"`
Nov 17 06:43:49.767 INFO [stdout] 7bcc1418498dcf849b052cf9f295d1c86111c48a753f38e81d09ec215ccc3aa9
Nov 17 06:43:49.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 06:43:50.351 INFO [stdout] 5ca40711f25054338294c13600f3e68ec2fc54c56aab2b90bd11d3647ecd42cc
Nov 17 06:43:50.355 INFO running `"docker" "start" "-a" "5ca40711f25054338294c13600f3e68ec2fc54c56aab2b90bd11d3647ecd42cc"`
Nov 17 06:43:51.678 INFO [stderr] usermod: no changes
Nov 17 06:43:51.771 INFO [stderr]    Compiling memory_monitor v0.1.0 (/source)
Nov 17 06:43:52.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 06:43:52.983 INFO [stderr]   --> src/main.rs:85:5
Nov 17 06:43:52.983 INFO [stderr]    |
Nov 17 06:43:52.983 INFO [stderr] 85 | /     kill_and_restart(
Nov 17 06:43:52.983 INFO [stderr] 86 | |         pid_info,
Nov 17 06:43:52.983 INFO [stderr] 87 | |         memory_byte_limit,
Nov 17 06:43:52.983 INFO [stderr] 88 | |         matches.is_present("parent"),
Nov 17 06:43:52.983 INFO [stderr] 89 | |         matches.is_present("test"),
Nov 17 06:43:52.983 INFO [stderr] 90 | |     );
Nov 17 06:43:52.983 INFO [stderr]    | |______^
Nov 17 06:43:52.983 INFO [stderr]    |
Nov 17 06:43:52.983 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 06:43:52.983 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 06:43:52.983 INFO [stderr] 
Nov 17 06:43:53.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 17 06:43:53.442 INFO [stderr] su: No module specific data is present
Nov 17 06:43:54.205 INFO running `"docker" "inspect" "5ca40711f25054338294c13600f3e68ec2fc54c56aab2b90bd11d3647ecd42cc"`
Nov 17 06:43:54.497 INFO running `"docker" "rm" "-f" "5ca40711f25054338294c13600f3e68ec2fc54c56aab2b90bd11d3647ecd42cc"`
Nov 17 06:43:54.939 INFO [stdout] 5ca40711f25054338294c13600f3e68ec2fc54c56aab2b90bd11d3647ecd42cc
Nov 17 06:43:54.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 06:43:55.529 INFO [stdout] 7598f7cd83911163c436bb3cd2f312b8a100b89f3acabd0a0d8c2150a4652093
Nov 17 06:43:55.530 INFO running `"docker" "start" "-a" "7598f7cd83911163c436bb3cd2f312b8a100b89f3acabd0a0d8c2150a4652093"`
Nov 17 06:43:56.696 INFO [stderr] usermod: no changes
Nov 17 06:43:56.861 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 17 06:43:56.872 INFO [stderr]      Running /target/debug/deps/memory_monitor-c3b8456a68b688a4
Nov 17 06:43:56.891 INFO [stderr] su: No module specific data is present
Nov 17 06:43:56.891 INFO [stdout] 
Nov 17 06:43:56.892 INFO [stdout] running 0 tests
Nov 17 06:43:56.892 INFO [stdout] 
Nov 17 06:43:56.892 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 06:43:56.892 INFO [stdout] 
Nov 17 06:43:58.041 INFO running `"docker" "inspect" "7598f7cd83911163c436bb3cd2f312b8a100b89f3acabd0a0d8c2150a4652093"`
Nov 17 06:43:58.373 INFO running `"docker" "rm" "-f" "7598f7cd83911163c436bb3cd2f312b8a100b89f3acabd0a0d8c2150a4652093"`
Nov 17 06:43:58.615 INFO [stdout] 7598f7cd83911163c436bb3cd2f312b8a100b89f3acabd0a0d8c2150a4652093