[INFO] fetching crate nm 0.1.21...
[INFO] testing nm-0.1.21 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate nm 0.1.21 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate nm 0.1.21
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nm 0.1.21
[INFO] tweaked toml for crates.io crate nm 0.1.21 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nm 0.1.21 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nm 0.1.21 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef56044ea7b8cbe4a84fe6e47b8377d06168c233cfd4d87ba000f46ca15d518c
[INFO] running `Command { std: "docker" "start" "-a" "ef56044ea7b8cbe4a84fe6e47b8377d06168c233cfd4d87ba000f46ca15d518c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef56044ea7b8cbe4a84fe6e47b8377d06168c233cfd4d87ba000f46ca15d518c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef56044ea7b8cbe4a84fe6e47b8377d06168c233cfd4d87ba000f46ca15d518c", kill_on_drop: false }`
[INFO] [stdout] ef56044ea7b8cbe4a84fe6e47b8377d06168c233cfd4d87ba000f46ca15d518c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3618708969e5845b4418fdcd2badd2be25f7b7bd36e4890eafbeb5b06af2489
[INFO] running `Command { std: "docker" "start" "-a" "d3618708969e5845b4418fdcd2badd2be25f7b7bd36e4890eafbeb5b06af2489", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling new_zealand v1.0.1
[INFO] [stderr]    Compiling nm v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "d3618708969e5845b4418fdcd2badd2be25f7b7bd36e4890eafbeb5b06af2489", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3618708969e5845b4418fdcd2badd2be25f7b7bd36e4890eafbeb5b06af2489", kill_on_drop: false }`
[INFO] [stdout] d3618708969e5845b4418fdcd2badd2be25f7b7bd36e4890eafbeb5b06af2489
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549729f69c68a93e280c77793cc69de1aa4556410db28058fcfe19ec35a71228
[INFO] running `Command { std: "docker" "start" "-a" "549729f69c68a93e280c77793cc69de1aa4556410db28058fcfe19ec35a71228", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling nm v0.1.21 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.40s
[INFO] running `Command { std: "docker" "inspect" "549729f69c68a93e280c77793cc69de1aa4556410db28058fcfe19ec35a71228", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549729f69c68a93e280c77793cc69de1aa4556410db28058fcfe19ec35a71228", kill_on_drop: false }`
[INFO] [stdout] 549729f69c68a93e280c77793cc69de1aa4556410db28058fcfe19ec35a71228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9aab0557e8acf544bddc9d1715db16fd8cf2f2c7ec453b9a07349da2b044b6db
[INFO] running `Command { std: "docker" "start" "-a" "9aab0557e8acf544bddc9d1715db16fd8cf2f2c7ec453b9a07349da2b044b6db", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nm-497263019301a2ba)
[INFO] [stdout] 
[INFO] [stdout] running 45 tests
[INFO] [stdout] test event::tests::event_accepts_different_numeric_types_without_casting ... ok
[INFO] [stdout] test event::tests::push_event_observations_are_recorded ... ok
[INFO] [stdout] test event::tests::single_threaded_type ... ok
[INFO] [stdout] test event::tests::pull_event_observations_are_recorded ... ok
[INFO] [stdout] test event_builder::tests::build_correctly_configures_histogram ... ok
[INFO] [stdout] test event_builder::tests::single_threaded_type ... ok
[INFO] [stdout] test observations::tests::observations_are_recorded ... ok
[INFO] [stdout] test observations::tests::observations_are_recorded_sync ... ok
[INFO] [stdout] test observations::tests::snapshot_merge_from_sync_and_nonsync_merges_data ... ok
[INFO] [stdout] test observations::tests::snapshot_merge_merges_data ... ok
[INFO] [stdout] test observations::tests::observations_are_recorded_in_histogram_sync ... ok
[INFO] [stdout] test event_builder::tests::pusher_build_registers_with_pusher ... ok
[INFO] [stdout] test observations::tests::existing_snapshots_do_not_change ... ok
[INFO] [stdout] test observations::tests::existing_snapshots_do_not_change_sync ... ok
[INFO] [stdout] test observations::tests::observations_are_recorded_in_histogram ... ok
[INFO] [stdout] test pusher::tests::data_updated_only_on_push ... ok
[INFO] [stdout] test event_builder::tests::pull_build_registers_with_registry ... ok
[INFO] [stdout] test observations::tests::bag_merge_merges_data_sync ... ok
[INFO] [stdout] test event_builder::tests::pusher_local_build_registers_with_pusher ... ok
[INFO] [stdout] test registries::tests::data_remains_after_thread_terminates ... ok
[INFO] [stdout] test registries::tests::register_unregister_smoke_test ... ok
[INFO] [stdout] test reports::tests::event_display_contains_expected_information ... ok
[INFO] [stdout] test reports::tests::event_displayed_as_counter_if_unit_values_and_no_histogram ... ok
[INFO] [stdout] test reports::tests::event_properties_reflect_reality ... ok
[INFO] [stdout] test reports::tests::histogram_display_contains_expected_information ... ok
[INFO] [stdout] test reports::tests::histogram_char_byte_count_is_correct ... ok
[INFO] [stdout] test reports::tests::histogram_scale_large_inexact ... ok
[INFO] [stdout] test reports::tests::histogram_scale_large_exact ... ok
[INFO] [stdout] test reports::tests::histogram_scale_zero ... ok
[INFO] [stdout] test registries::tests::inspect_global_inspects_all ... ok
[INFO] [stdout] test reports::tests::histogram_scale_small ... ok
[INFO] [stdout] test reports::tests::histogram_properties_reflect_reality ... ok
[INFO] [stdout] test reports::tests::histogram_scale_just_over ... ok
[INFO] [stdout] test reports::tests::report_properties_reflect_reality ... ok
[INFO] [stdout] test reports::tests::report_display_contains_expected_events ... ok
[INFO] [stdout] test event_builder::tests::build_with_empty_name_panics - should panic ... ok
[INFO] [stdout] test event_builder::tests::build_with_magnitude_max_in_histogram_panics - should panic ... ok
[INFO] [stdout] test event_builder::tests::build_without_name_panics - should panic ... ok
[INFO] [stdout] test observations::tests::bag_merge_with_mismatched_bucket_magnitudes_panics - should panic ... ok
[INFO] [stdout] test event_builder::tests::build_with_non_ascending_histogram_buckets_panics - should panic ... ok
[INFO] [stdout] test observations::tests::snapshot_merge_with_mismatched_bucket_counts_panics - should panic ... ok
[INFO] [stdout] test observations::tests::snapshot_merge_with_mismatched_bucket_magnitudes_panics - should panic ... ok
[INFO] [stdout] test observations::tests::bag_merge_with_mismatched_bucket_counts_panics - should panic ... ok
[INFO] [stdout] test event_builder::tests::register_pull_and_push_same_name_panics - should panic ... ok
[INFO] [stdout] test registries::tests::duplicate_registration_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nm
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/event.rs - event::Event (line 31) ... ok
[INFO] [stdout] test src/event.rs - event::Event (line 53) ... ok
[INFO] [stdout] test src/lib.rs - (line 150) ... ok
[INFO] [stdout] test src/lib.rs - (line 162) ... ok
[INFO] [stdout] test src/event.rs - event::Event<P>::batch (line 162) ... ok
[INFO] [stdout] test src/event_builder.rs - event_builder::EventBuilder<P>::histogram (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 199) ... ok
[INFO] [stdout] test src/observe.rs - observe::Observe::observe (line 40) ... ok
[INFO] [stdout] test src/lib.rs - (line 113) ... ok
[INFO] [stdout] test src/event_builder.rs - event_builder::EventBuilder<Pull>::pusher_local (line 183) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/observe.rs - observe::Observe::observe_duration_millis (line 81) ... ok
[INFO] [stdout] test src/event_builder.rs - event_builder::EventBuilder<P>::name (line 62) ... ok
[INFO] [stdout] test src/observe.rs - observe::Observe::observe_millis (line 61) ... ok
[INFO] [stdout] test src/observe.rs - observe::Observe::observe_once (line 22) ... ok
[INFO] [stdout] test src/pusher.rs - pusher::MetricsPusher::new (line 28) ... ok
[INFO] [stdout] test src/event_builder.rs - event_builder::EventBuilder<Pull>::pusher (line 147) ... ok
[INFO] [stdout] test src/reports.rs - reports::Report::events (line 83) ... ok
[INFO] [stdout] test src/pusher.rs - pusher::MetricsPusher::push (line 49) ... ok
[INFO] [stdout] test src/reports.rs - reports::EventMetrics::histogram (line 287) ... ok
[INFO] [stdout] test src/reports.rs - reports::EventMetrics::name (line 180) ... ok
[INFO] [stdout] test src/reports.rs - reports::EventMetrics::mean (line 259) ... ok
[INFO] [stdout] test src/reports.rs - reports::EventMetrics::count (line 205) ... ok
[INFO] [stdout] test src/lib.rs - (line 69) ... ok
[INFO] [stdout] test src/reports.rs - reports::EventMetrics::sum (line 231) ... ok
[INFO] [stdout] test src/reports.rs - reports::Report::collect (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.82s; merged doctests compilation took 0.77s
[INFO] running `Command { std: "docker" "inspect" "9aab0557e8acf544bddc9d1715db16fd8cf2f2c7ec453b9a07349da2b044b6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aab0557e8acf544bddc9d1715db16fd8cf2f2c7ec453b9a07349da2b044b6db", kill_on_drop: false }`
[INFO] [stdout] 9aab0557e8acf544bddc9d1715db16fd8cf2f2c7ec453b9a07349da2b044b6db