[INFO] fetching crate proptest-state-machine 0.4.0... [INFO] testing proptest-state-machine-0.4.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate proptest-state-machine 0.4.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate proptest-state-machine 0.4.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate proptest-state-machine 0.4.0 [INFO] tweaked toml for crates.io crate proptest-state-machine 0.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate proptest-state-machine 0.4.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate proptest-state-machine 0.4.0 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.18 [INFO] [stderr] Downloaded unicode-bidi v0.3.14 [INFO] [stderr] Downloaded crossbeam-channel v0.5.10 [INFO] [stderr] Downloaded message-io v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a14637822bf2cdf8565acdcc416972516aa119f8282803bab33b00e679c8d733 [INFO] running `Command { std: "docker" "start" "-a" "a14637822bf2cdf8565acdcc416972516aa119f8282803bab33b00e679c8d733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a14637822bf2cdf8565acdcc416972516aa119f8282803bab33b00e679c8d733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a14637822bf2cdf8565acdcc416972516aa119f8282803bab33b00e679c8d733", kill_on_drop: false }` [INFO] [stdout] a14637822bf2cdf8565acdcc416972516aa119f8282803bab33b00e679c8d733 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 7dacc554c512df04ac915932f58e2cc4a512ddd925e2035cd1131c80ea915bd0 [INFO] running `Command { std: "docker" "start" "-a" "7dacc554c512df04ac915932f58e2cc4a512ddd925e2035cd1131c80ea915bd0", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling tempfile v3.9.0 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling proptest-state-machine v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.39s [INFO] running `Command { std: "docker" "inspect" "7dacc554c512df04ac915932f58e2cc4a512ddd925e2035cd1131c80ea915bd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dacc554c512df04ac915932f58e2cc4a512ddd925e2035cd1131c80ea915bd0", kill_on_drop: false }` [INFO] [stdout] 7dacc554c512df04ac915932f58e2cc4a512ddd925e2035cd1131c80ea915bd0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 94e71c8fe0f407a1dff517633e810f16d5bdccd42b95f3af06db34de5c670968 [INFO] running `Command { std: "docker" "start" "-a" "94e71c8fe0f407a1dff517633e810f16d5bdccd42b95f3af06db34de5c670968", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.18 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Compiling unicode-bidi v0.3.14 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling bitflags v1.3.2 [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 integer-encoding v3.0.4 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling crossbeam-channel v0.5.10 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling proptest v1.7.0 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling strum v0.24.1 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tungstenite v0.26.2 [INFO] [stderr] Compiling proptest-state-machine v0.4.0 (/opt/rustwide/workdir) [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)]` 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 21.16s [INFO] running `Command { std: "docker" "inspect" "94e71c8fe0f407a1dff517633e810f16d5bdccd42b95f3af06db34de5c670968", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94e71c8fe0f407a1dff517633e810f16d5bdccd42b95f3af06db34de5c670968", kill_on_drop: false }` [INFO] [stdout] 94e71c8fe0f407a1dff517633e810f16d5bdccd42b95f3af06db34de5c670968 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 74446789c4395c3573ee0b92b469712378c2d7d430856048ae883c58ff86c103 [INFO] running `Command { std: "docker" "start" "-a" "74446789c4395c3573ee0b92b469712378c2d7d430856048ae883c58ff86c103", 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)]` 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 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/proptest_state_machine-3c55e2e5bbdfca12) [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::with_config_annotation ... 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 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 1.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "74446789c4395c3573ee0b92b469712378c2d7d430856048ae883c58ff86c103", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74446789c4395c3573ee0b92b469712378c2d7d430856048ae883c58ff86c103", kill_on_drop: false }` [INFO] [stdout] 74446789c4395c3573ee0b92b469712378c2d7d430856048ae883c58ff86c103