[INFO] crate probes 0.3.0 is already in cache
[INFO] extracting crate probes 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/probes/0.3.0
[INFO] extracting crate probes 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/probes/0.3.0
[INFO] validating manifest of probes-0.3.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of probes-0.3.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing probes-0.3.0
[INFO] finished frobbing probes-0.3.0
[INFO] frobbed toml for probes-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/probes/0.3.0/Cargo.toml
[INFO] started frobbing probes-0.3.0
[INFO] finished frobbing probes-0.3.0
[INFO] frobbed toml for probes-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/probes/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing probes-0.3.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/probes/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] c68764b1fe7f7a6f31989d5a41acc8096db2eafb5bcfda1d6a62aef84ec27732
[INFO] running `"docker" "start" "-a" "c68764b1fe7f7a6f31989d5a41acc8096db2eafb5bcfda1d6a62aef84ec27732"`
[INFO] [stderr]    Compiling probes v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "c68764b1fe7f7a6f31989d5a41acc8096db2eafb5bcfda1d6a62aef84ec27732"`
[INFO] running `"docker" "rm" "-f" "c68764b1fe7f7a6f31989d5a41acc8096db2eafb5bcfda1d6a62aef84ec27732"`
[INFO] [stdout] c68764b1fe7f7a6f31989d5a41acc8096db2eafb5bcfda1d6a62aef84ec27732
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/probes/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5fc0c1a7804a6813be21396998abed55f497818980b74948326e705a26e4ffeb
[INFO] running `"docker" "start" "-a" "5fc0c1a7804a6813be21396998abed55f497818980b74948326e705a26e4ffeb"`
[INFO] [stderr]    Compiling probes v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `"docker" "inspect" "5fc0c1a7804a6813be21396998abed55f497818980b74948326e705a26e4ffeb"`
[INFO] running `"docker" "rm" "-f" "5fc0c1a7804a6813be21396998abed55f497818980b74948326e705a26e4ffeb"`
[INFO] [stdout] 5fc0c1a7804a6813be21396998abed55f497818980b74948326e705a26e4ffeb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/probes/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 551e87e965fe0e2f295c596fe14dc6deb121f4c2528a7497f515a6ba5977dcf8
[INFO] running `"docker" "start" "-a" "551e87e965fe0e2f295c596fe14dc6deb121f4c2528a7497f515a6ba5977dcf8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/probes-2c8df447854f7dc4
[INFO] [stdout] 
[INFO] [stdout] running 81 tests
[INFO] [stdout] test cpu::cgroup::test::test_in_percentages_fractions ... ok
[INFO] [stdout] test cpu::cgroup::test::test_in_percentages ... ok
[INFO] [stdout] test cpu::cgroup::test::test_calculate_per_minute_values_lower ... ok
[INFO] [stdout] test cpu::cgroup::test::test_calculate_per_minute_wrong_times ... ok
[INFO] [stdout] test cpu::cgroup::test::test_calculate_per_minute_partial_minute ... ok
[INFO] [stdout] test cpu::cgroup::test::test_cgroup_calculate_per_minute_full_minute ... ok
[INFO] [stdout] test cpu::cgroup::test::test_in_percentages_integration ... ok
[INFO] [stdout] test cpu::cgroup::test::test_read_and_parse_sys_stat_garbage ... ok
[INFO] [stdout] test cpu::cgroup::test::test_read_sys_measurement ... ok
[INFO] [stdout] test cpu::proc::test::test_calculate_per_minute_partial_minute ... ok
[INFO] [stdout] test cpu::proc::test::test_in_percentages_fractions ... ok
[INFO] [stdout] test cpu::proc::test::test_in_percentages_integration ... ok
[INFO] [stdout] test cpu::proc::test::test_proc_wrong_path ... ok
[INFO] [stdout] test cpu::proc::test::test_read_and_parse_proc_stat_garbage ... ok
[INFO] [stdout] test cpu::proc::test::test_read_and_parse_proc_stat_incomplete ... ok
[INFO] [stdout] test cpu::proc::test::test_read_cpu ... ok
[INFO] [stdout] test cpu::proc::test::test_read_proc_measurement ... ok
[INFO] [stdout] test cpu::proc::test::test_read_proc_measurement_from_partial ... ok
[INFO] [stdout] test disk_stats::tests::test_calculate_per_minute_different_disks ... ok
[INFO] [stdout] test disk_stats::tests::test_calculate_per_minute_full_minute ... ok
[INFO] [stdout] test cpu::proc::test::test_calculate_per_minute_full_minute ... ok
[INFO] [stdout] test cpu::cgroup::test::test_read_sys_wrong_path ... ok
[INFO] [stdout] test cpu::proc::test::test_calculate_per_minute_wrong_times ... ok
[INFO] [stdout] test cpu::proc::test::test_in_percentages ... ok
[INFO] [stdout] test disk_stats::tests::test_calculate_per_minute_partial_minute ... ok
[INFO] [stdout] test cpu::proc::test::test_calculate_per_minute_values_lower ... ok
[INFO] [stdout] test disk_stats::tests::test_calculate_per_minute_values_lower ... ok
[INFO] [stdout] test disk_stats::tests::test_read_and_parse_proc_diskstats_garbage ... ok
[INFO] [stdout] test disk_stats::tests::test_calculate_per_minute_wrong_times ... ok
[INFO] [stdout] test disk_usage::tests::test_parse_df_output_garbage ... ok
[INFO] [stdout] test disk_usage::tests::test_parse_df_output_incomplete ... ok
[INFO] [stdout] test disk_stats::tests::test_read_and_parse_proc_diskstats_incomplete ... ok
[INFO] [stdout] test disk_stats::tests::test_read_and_parse_proc_diskstats_kernel_4_18_plus ... ok
[INFO] [stdout] test disk_usage::tests::test_parse_df_output ... ok
[INFO] [stdout] test load::tests::test_read_and_parse_load_average ... ok
[INFO] [stdout] test disk_stats::tests::test_read_disk_stats ... ok
[INFO] [stdout] test load::tests::test_read_and_parse_load_average_garbage ... ok
[INFO] [stdout] test disk_stats::tests::test_read_and_parse_proc_diskstats ... ok
[INFO] [stdout] test load::tests::test_read_load_average ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_memory_garbage ... ok
[INFO] [stdout] test load::tests::test_read_and_parse_load_average_wrong_path ... ok
[INFO] [stdout] test load::tests::test_read_and_parse_load_average_incomplete ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_memory_wrong_path ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_proc_memory ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory_garbage ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_memory_incomplete ... ok
[INFO] [stdout] test cpu::cgroup::test::test_read_and_parse_sys_stat_incomplete ... ok
[INFO] [stdout] test cpu::cgroup::test::test_read ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory_incomplete ... ok
[INFO] [stdout] test memory::tests::test_read_from_container ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory_wrong_path ... ok
[INFO] [stdout] test memory::tests::test_read_memory ... ok
[INFO] [stdout] test network::tests::test_calculate_per_minute_different_interfaces ... ok
[INFO] [stdout] test network::tests::test_calculate_per_minute_full_minute ... ok
[INFO] [stdout] test network::tests::test_calculate_per_minute_values_lower ... ok
[INFO] [stdout] test network::tests::test_calculate_per_minute_partial_minute ... ok
[INFO] [stdout] test network::tests::test_calculate_per_minute_wrong_times ... ok
[INFO] [stdout] test network::tests::test_get_positions ... ok
[INFO] [stdout] test network::tests::test_get_positions_bytes_field_missing ... ok
[INFO] [stdout] test network::tests::test_get_positions_fields_missing ... ok
[INFO] [stdout] test network::tests::test_read_and_parse_network ... ok
[INFO] [stdout] test network::tests::test_read_and_parse_network_garbage ... ok
[INFO] [stdout] test network::tests::test_read_and_parse_network_incomplete ... ok
[INFO] [stdout] test network::tests::test_read_network ... ok
[INFO] [stdout] test network::tests::test_read_and_parse_network_wrong_path ... ok
[INFO] [stdout] test process_memory::tests::test_current_rss ... ok
[INFO] [stdout] test process_memory::tests::test_current_rss_of_invalid_pid ... ok
[INFO] [stdout] test process_memory::tests::test_current_rss_of ... ok
[INFO] [stdout] test process_memory::tests::test_max_rss ... ok
[INFO] [stdout] test process_memory::tests::test_read_and_get_current_rss ... ok
[INFO] [stdout] test process_memory::tests::test_read_and_get_current_rss_garbage ... ok
[INFO] [stdout] test process_memory::tests::test_read_and_get_current_rss_incomplete ... ok
[INFO] [stdout] test process_memory::tests::test_read_and_get_current_rss_wrong_path ... ok
[INFO] [stdout] test tests::test_calculate_time_difference ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory_no_swap ... ok
[INFO] [stdout] test memory::tests::test_read_and_parse_sys_memory_missing_files ... ok
[INFO] [stdout] test tests::test_time_adjusted ... ok
[INFO] [stdout] test tests::test_time_adjusted_first_higher_than_lower ... ok
[INFO] [stdout] test tests::test_parse_u64 ... ok
[INFO] [stdout] test disk_usage::tests::test_read_disks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 81 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests probes
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "551e87e965fe0e2f295c596fe14dc6deb121f4c2528a7497f515a6ba5977dcf8"`
[INFO] running `"docker" "rm" "-f" "551e87e965fe0e2f295c596fe14dc6deb121f4c2528a7497f515a6ba5977dcf8"`
[INFO] [stdout] 551e87e965fe0e2f295c596fe14dc6deb121f4c2528a7497f515a6ba5977dcf8