[INFO] fetching crate proptest-state-machine 0.6.0... [INFO] testing proptest-state-machine-0.6.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate proptest-state-machine 0.6.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate proptest-state-machine 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate proptest-state-machine 0.6.0 [INFO] tweaked toml for crates.io crate proptest-state-machine 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate proptest-state-machine 0.6.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate proptest-state-machine 0.6.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strum_macros v0.24.3 [INFO] [stderr] Downloaded strum v0.24.1 [INFO] [stderr] Downloaded rusty-fork v0.3.1 [INFO] [stderr] Downloaded rand_xorshift v0.4.0 [INFO] [stderr] Downloaded memoffset v0.7.1 [INFO] [stderr] Downloaded utf-8 v0.7.6 [INFO] [stderr] Downloaded integer-encoding v3.0.4 [INFO] [stderr] Downloaded tungstenite v0.26.2 [INFO] [stderr] Downloaded message-io v0.19.0 [INFO] [stderr] Downloaded proptest v1.9.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0f4d43101b76b67eef05bdd50ccc517a04aedec91635550c1b878c5a06ff51fa [INFO] running `Command { std: "docker" "start" "-a" "0f4d43101b76b67eef05bdd50ccc517a04aedec91635550c1b878c5a06ff51fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0f4d43101b76b67eef05bdd50ccc517a04aedec91635550c1b878c5a06ff51fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4d43101b76b67eef05bdd50ccc517a04aedec91635550c1b878c5a06ff51fa", kill_on_drop: false }` [INFO] [stdout] 0f4d43101b76b67eef05bdd50ccc517a04aedec91635550c1b878c5a06ff51fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8a664042b2fb355ddc69a049f2ffe5fa756c5ee07a0e38152ac38ecbb6671e8 [INFO] running `Command { std: "docker" "start" "-a" "b8a664042b2fb355ddc69a049f2ffe5fa756c5ee07a0e38152ac38ecbb6671e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling proptest-state-machine v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.08s [INFO] running `Command { std: "docker" "inspect" "b8a664042b2fb355ddc69a049f2ffe5fa756c5ee07a0e38152ac38ecbb6671e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8a664042b2fb355ddc69a049f2ffe5fa756c5ee07a0e38152ac38ecbb6671e8", kill_on_drop: false }` [INFO] [stdout] b8a664042b2fb355ddc69a049f2ffe5fa756c5ee07a0e38152ac38ecbb6671e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b2814598cfd90159ceac9fddce75cc7d36de901c626dfdc7302b8677905a002d [INFO] running `Command { std: "docker" "start" "-a" "b2814598cfd90159ceac9fddce75cc7d36de901c626dfdc7302b8677905a002d", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling generic-array v0.14.9 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling utf8_iter v1.0.4 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling cpufeatures v0.2.17 [INFO] [stderr] Compiling http v1.3.1 [INFO] [stderr] Compiling data-encoding v2.9.0 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling integer-encoding v3.0.4 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling proptest-state-machine v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling tungstenite v0.26.2 [INFO] [stderr] Compiling message-io v0.19.0 [INFO] [stdout] warning: field `resource_id` is never read [INFO] [stdout] --> examples/state_machine_echo_server.rs:352:13 [INFO] [stdout] | [INFO] [stdout] 350 | pub struct ServerDialer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 351 | pub address: SocketAddr, [INFO] [stdout] 352 | pub resource_id: ResourceId, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `address` is never read [INFO] [stdout] --> examples/state_machine_echo_server.rs:366:13 [INFO] [stdout] | [INFO] [stdout] 365 | pub struct ClientDialer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 366 | pub address: SocketAddr, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.78s [INFO] running `Command { std: "docker" "inspect" "b2814598cfd90159ceac9fddce75cc7d36de901c626dfdc7302b8677905a002d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2814598cfd90159ceac9fddce75cc7d36de901c626dfdc7302b8677905a002d", kill_on_drop: false }` [INFO] [stdout] b2814598cfd90159ceac9fddce75cc7d36de901c626dfdc7302b8677905a002d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63e12e4970e1673ab90563e835b73a5e28d5d356acdb392acd6d66f8da8a1c0e [INFO] running `Command { std: "docker" "start" "-a" "63e12e4970e1673ab90563e835b73a5e28d5d356acdb392acd6d66f8da8a1c0e", kill_on_drop: false }` [INFO] [stderr] warning: field `resource_id` is never read [INFO] [stderr] --> examples/state_machine_echo_server.rs:352:13 [INFO] [stderr] | [INFO] [stderr] 350 | pub struct ServerDialer { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 351 | pub address: SocketAddr, [INFO] [stderr] 352 | pub resource_id: ResourceId, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `address` is never read [INFO] [stderr] --> examples/state_machine_echo_server.rs:366:13 [INFO] [stderr] | [INFO] [stderr] 365 | pub struct ClientDialer { [INFO] [stderr] | ------------ field in this struct [INFO] [stderr] 366 | pub address: SocketAddr, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `proptest-state-machine` (example "state_machine_echo_server") generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/proptest_state_machine-27f6852a2b1143a8) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test strategy::test::test_zero_seen_transitions_optimization ... ok [INFO] [stdout] test strategy::test::number_of_sequential_value_tree_simplifications ... ok [INFO] [stdout] test test_runner::tests::macro_test::no_config_annotation ... ok [INFO] [stdout] test strategy::test::test_call_to_current_with_non_zero_seen_counter ... ok [INFO] [stdout] test test_runner::tests::macro_test::with_config_annotation ... ok [INFO] [stdout] test strategy::test::test_value_tree_initial_simplification ... ok [INFO] [stdout] test strategy::test::test_state_machine_sequential_value_tree ... ok [INFO] [stdout] test strategy::test::find_simplest_failure::test_returns_simplest_failure ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s [INFO] [stdout] [INFO] [stderr] Doc-tests proptest_state_machine [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/test_runner.rs - test_runner::prop_state_machine (line 149) ... ignored [INFO] [stdout] test src/test_runner.rs - test_runner::prop_state_machine (line 162) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "63e12e4970e1673ab90563e835b73a5e28d5d356acdb392acd6d66f8da8a1c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63e12e4970e1673ab90563e835b73a5e28d5d356acdb392acd6d66f8da8a1c0e", kill_on_drop: false }` [INFO] [stdout] 63e12e4970e1673ab90563e835b73a5e28d5d356acdb392acd6d66f8da8a1c0e