[INFO] fetching crate gregg-host 1.0.15...
[INFO] testing gregg-host-1.0.15 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate gregg-host 1.0.15 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate gregg-host 1.0.15
[INFO] finished tweaking crates.io crate gregg-host 1.0.15
[INFO] tweaked toml for crates.io crate gregg-host 1.0.15 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gregg-host 1.0.15 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gregg-host 1.0.15 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `gregg-host` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a
[INFO] running `Command { std: "docker" "start" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `gregg-host` (manifest) generated 1 warning
[INFO] [stderr]    Compiling unicode-ident v1.0.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling gregg-host v1.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.76s
[INFO] running `Command { std: "docker" "inspect" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `gregg-host` (manifest) generated 1 warning
[INFO] [stderr]    Compiling gregg-host v1.0.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 5.67s
[INFO] running `Command { std: "docker" "inspect" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | homepage = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 | repository = "https://github.com/eggstack/gregg"
[INFO] [stderr]    |              -----------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `gregg-host` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/gregg-host/f4e8cc14929dab05/out/gregg_host-f4e8cc14929dab05)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test drives::tests::normalization_rejects_invalid_values_deduplicates_and_bounds ... ok
[INFO] [stdout] test linux::source::tests::plan145_cpulist_parser_supports_single_id_comma_range_whitespace ... ok
[INFO] [stdout] test linux::drives::tests::preserves_total_free_and_caller_available_separately ... ok
[INFO] [stdout] test linux::source::tests::plan145_ordinary_steady_state_keeps_live_current_freq_and_online ... ok
[INFO] [stdout] test linux::source::tests::plan145_per_policy_related_cpus_failure_uses_legacy_weight ... ok
[INFO] [stdout] test linux::source::tests::plan141_steady_cpufreq_avoids_membership_reads_but_stays_live ... ok
[INFO] [stdout] test linux::source::tests::cpufreq_falls_back_to_scaling_current_and_ignores_bad_policy ... ok
[INFO] [stdout] test linux::source::tests::plan145_policy_topology_change_invalidates_structural_cache ... ok
[INFO] [stdout] test linux::source::tests::cpufreq_prefers_hardware_current_and_weights_policy_membership ... ok
[INFO] [stdout] test linux::source::tests::plan141_cpufreq_policy_and_core_changes_force_refresh ... ok
[INFO] [stdout] test linux::drives::tests::malformed_lines_are_skipped_and_capacity_is_checked ... ok
[INFO] [stdout] test linux::source::tests::disk_stats_convert_sectors_and_select_one_layer ... ok
[INFO] [stdout] test linux::drives::tests::parses_filters_deduplicates_and_sorts ... ok
[INFO] [stdout] test linux::source::tests::cpufreq_accepts_kernel_space_separated_cpu_lists ... ok
[INFO] [stdout] test linux::source::tests::plan145_online_set_failure_falls_back_to_live_membership ... ok
[INFO] [stdout] test linux::source::tests::network_keeps_loopback_detail_and_excludes_slave_capacity ... ok
[INFO] [stdout] test linux::source::tests::plan146_cpulist_preserves_sparse_high_cpu_identities ... ok
[INFO] [stdout] test linux::source::tests::plan145_same_count_membership_swap_changes_weighted_average ... ok
[INFO] [stdout] test linux::drives::tests::truncated_escape_keeps_raw_characters_instead_of_dropping_entry ... ok
[INFO] [stdout] test linux::source::tests::plan145_zero_online_policy_does_not_distort_weighted_average ... ok
[INFO] [stdout] test linux::source::tests::plan141_once_lock_pattern_retries_failure_then_caches_success ... ok
[INFO] [stdout] test linux::source::tests::plan146_cpulist_duplicates_count_distinct_members_only ... ok
[INFO] [stdout] test linux::source::tests::plan146_sparse_related_cpus_keeps_identity_weight_in_structural_path ... ok
[INFO] [stdout] test linux::tests::counter_delta_matches_hand_calculated_fixture ... ok
[INFO] [stdout] test linux::source::tests::plan146_cpulist_rejects_reversed_overflow_and_malformed_input ... ok
[INFO] [stdout] test linux::tests::memory_clamps_available_above_total ... ok
[INFO] [stdout] test linux::source::tests::plan146_legacy_fallback_weight_is_unbounded_by_core_count ... ok
[INFO] [stdout] test linux::tests::optional_families_absent_preserve_core_sample ... ok
[INFO] [stdout] test linux::source::tests::plan141_source_call_accounting_covers_hot_paths ... ok
[INFO] [stdout] test rate::tests::reset_zero_elapsed_and_hotplug_rebaseline ... ok
[INFO] [stdout] test linux::tests::plan141_collector_steady_cpufreq_reuses_structure ... ok
[INFO] [stdout] test rate::tests::first_observation_warms_and_exact_second_is_rate ... ok
[INFO] [stdout] test linux::tests::first_sample_is_warming ... FAILED
[INFO] [stdout] test linux::tests::counter_reset_then_recovery_without_spike ... FAILED
[INFO] [stdout] test linux::tests::memory_fallback_used_when_memavailable_missing ... FAILED
[INFO] [stdout] test linux::tests::parses_aggregate_cpu_row ... FAILED
[INFO] [stdout] test linux::tests::identity_uses_pretty_name_when_present ... FAILED
[INFO] [stdout] test linux::source::tests::plan146_cpulist_accepts_exactly_max_members_and_rejects_one_more ... ok
[INFO] [stdout] test slow_probe::tests::blocked_refresh_does_not_block_cache_drop ... ok
[INFO] [stdout] test linux::tests::cpu_hotplug_refreshes_core_count ... FAILED
[INFO] [stdout] test linux::tests::zero_swap_is_handled_without_panic ... FAILED
[INFO] [stdout] test linux::tests::warming_then_valid_sample_yields_host_sample ... FAILED
[INFO] [stdout] test slow_probe::tests::retains_last_success_after_failure ... ok
[INFO] [stdout] test linux::source::tests::plan146_cpulist_rejects_oversized_range_without_materializing_members ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::first_sample_is_warming stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::first_sample_is_warming' (371) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/ubuntu_x86_64_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324355ccf - gregg_host[b10a2bdf2570109f]::linux::tests::source_from
[INFO] [stdout]   14:     0x5df324356f62 - <gregg_host[b10a2bdf2570109f]::linux::tests::first_sample_is_warming::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   21:     0x732cc812f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::counter_reset_then_recovery_without_spike stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::counter_reset_then_recovery_without_spike' (369) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/cpu_reset_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324355ccf - gregg_host[b10a2bdf2570109f]::linux::tests::source_from
[INFO] [stdout]   14:     0x5df324357e12 - <gregg_host[b10a2bdf2570109f]::linux::tests::counter_reset_then_recovery_without_spike::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   21:     0x732cc812f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::memory_fallback_used_when_memavailable_missing stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::memory_fallback_used_when_memavailable_missing' (374) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/missing_mem_available_proc_meminfo.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df3243597d3 - <gregg_host[b10a2bdf2570109f]::linux::tests::memory_fallback_used_when_memavailable_missing::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   20:     0x732cc812f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::parses_aggregate_cpu_row stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::parses_aggregate_cpu_row' (377) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/ubuntu_x86_64_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324357195 - <gregg_host[b10a2bdf2570109f]::linux::tests::parses_aggregate_cpu_row::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   20:     0x732cc812f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::identity_uses_pretty_name_when_present stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::identity_uses_pretty_name_when_present' (372) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/ubuntu_x86_64_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324355ccf - gregg_host[b10a2bdf2570109f]::linux::tests::source_from
[INFO] [stdout]   14:     0x5df324357cb0 - <gregg_host[b10a2bdf2570109f]::linux::tests::identity_uses_pretty_name_when_present::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   21:     0x732cc812f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::cpu_hotplug_refreshes_core_count stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::cpu_hotplug_refreshes_core_count' (370) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/hotplug_2core_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324355ccf - gregg_host[b10a2bdf2570109f]::linux::tests::source_from
[INFO] [stdout]   14:     0x5df32435738d - <gregg_host[b10a2bdf2570109f]::linux::tests::cpu_hotplug_refreshes_core_count::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   21:     0x732cc812f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::zero_swap_is_handled_without_panic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::zero_swap_is_handled_without_panic' (380) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/zero_swap_proc_meminfo.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df3243577ed - <gregg_host[b10a2bdf2570109f]::linux::tests::zero_swap_is_handled_without_panic::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   20:     0x732cc812f3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- linux::tests::warming_then_valid_sample_yields_host_sample stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'linux::tests::warming_then_valid_sample_yields_host_sample' (379) panicked at src/linux/fixtures.rs:27:50:
[INFO] [stdout] read fixture /opt/rustwide/workdir/src/test_fixtures/ubuntu_x86_64_proc_stat_a.txt: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5df3243e8531 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5df3243fe03a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5df3243ec76c - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5df3243c3d66 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5df3243e0629 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5df32437c0f0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5df3243e07e2 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5df3243c3e12 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5df3243bc999 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5df3243c4a1d - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5df3243fe79c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5df32434bed9 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture::{closure#0}
[INFO] [stdout]   12:     0x5df32434dbb3 - gregg_host[b10a2bdf2570109f]::linux::fixtures::read_fixture
[INFO] [stdout]   13:     0x5df324355ccf - gregg_host[b10a2bdf2570109f]::linux::tests::source_from
[INFO] [stdout]   14:     0x5df3243584c7 - <gregg_host[b10a2bdf2570109f]::linux::tests::warming_then_valid_sample_yields_host_sample::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x5df32436f53b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   16:     0x5df32437c715 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   17:     0x5df324376004 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x5df32437f7a2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x5df3243e79ff - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x732cc809bdfa - <unknown>
[INFO] [stdout]   21:     0x732cc812f3d4 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     linux::tests::counter_reset_then_recovery_without_spike
[INFO] [stdout]     linux::tests::cpu_hotplug_refreshes_core_count
[INFO] [stdout]     linux::tests::first_sample_is_warming
[INFO] [stdout]     linux::tests::identity_uses_pretty_name_when_present
[INFO] [stdout]     linux::tests::memory_fallback_used_when_memavailable_missing
[INFO] [stdout]     linux::tests::parses_aggregate_cpu_row
[INFO] [stdout]     linux::tests::warming_then_valid_sample_yields_host_sample
[INFO] [stdout]     linux::tests::zero_swap_is_handled_without_panic
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 36 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a", kill_on_drop: false }`
[INFO] [stdout] 5604f3e0e5681a0a0663cdf1bcf56ecf09b03257f321583db57af84bc9dbe47a
