[INFO] fetching crate stcc4 0.1.0...
[INFO] testing stcc4-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate stcc4 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate stcc4 0.1.0
[INFO] finished tweaking crates.io crate stcc4 0.1.0
[INFO] tweaked toml for crates.io crate stcc4 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stcc4 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stcc4 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da6d5d518e7f49d97b12115f8127860718d144b9689f2614f7402185dbcfc4c8
[INFO] running `Command { std: "docker" "start" "-a" "da6d5d518e7f49d97b12115f8127860718d144b9689f2614f7402185dbcfc4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da6d5d518e7f49d97b12115f8127860718d144b9689f2614f7402185dbcfc4c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da6d5d518e7f49d97b12115f8127860718d144b9689f2614f7402185dbcfc4c8", kill_on_drop: false }`
[INFO] [stdout] da6d5d518e7f49d97b12115f8127860718d144b9689f2614f7402185dbcfc4c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b6b2701417824314e7ef035887334fcd8406872376ebebe8e8d27e97fb66862
[INFO] running `Command { std: "docker" "start" "-a" "0b6b2701417824314e7ef035887334fcd8406872376ebebe8e8d27e97fb66862", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling stcc4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "0b6b2701417824314e7ef035887334fcd8406872376ebebe8e8d27e97fb66862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b6b2701417824314e7ef035887334fcd8406872376ebebe8e8d27e97fb66862", kill_on_drop: false }`
[INFO] [stdout] 0b6b2701417824314e7ef035887334fcd8406872376ebebe8e8d27e97fb66862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd646bf87daca0db402b59eebabd02e5163995c7bdee61207a19a7c0fdfa199c
[INFO] running `Command { std: "docker" "start" "-a" "dd646bf87daca0db402b59eebabd02e5163995c7bdee61207a19a7c0fdfa199c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.3.1
[INFO] [stderr]    Compiling embedded-time v0.12.1
[INFO] [stderr]    Compiling embedded-hal-mock v0.11.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling stcc4 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `Command { std: "docker" "inspect" "dd646bf87daca0db402b59eebabd02e5163995c7bdee61207a19a7c0fdfa199c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd646bf87daca0db402b59eebabd02e5163995c7bdee61207a19a7c0fdfa199c", kill_on_drop: false }`
[INFO] [stdout] dd646bf87daca0db402b59eebabd02e5163995c7bdee61207a19a7c0fdfa199c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b0611377e7c5f6be1d2edb07c424d95c87ffd69650020c9d81b2546b9dc653f7
[INFO] running `Command { std: "docker" "start" "-a" "b0611377e7c5f6be1d2edb07c424d95c87ffd69650020c9d81b2546b9dc653f7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stcc4-3c114a8db9ca8076)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test asynchronous::tests::test_enable_disable_testing_mode_async ... ok
[INFO] [stdout] test asynchronous::tests::test_error_mapping_async ... ok
[INFO] [stdout] test asynchronous::tests::test_exit_sleep_mode_no_ack_async ... ok
[INFO] [stdout] test asynchronous::tests::test_get_product_id_async ... ok
[INFO] [stdout] test asynchronous::tests::test_internal_invalid_lengths_async ... ok
[INFO] [stdout] test asynchronous::tests::test_invalid_state_errors_async ... ok
[INFO] [stdout] test asynchronous::tests::test_measure_single_shot_and_conditioning_async ... ok
[INFO] [stdout] test asynchronous::tests::test_perform_factory_reset_async ... ok
[INFO] [stdout] test asynchronous::tests::test_perform_self_test_async ... ok
[INFO] [stdout] test asynchronous::tests::test_perform_soft_reset_no_ack_async ... ok
[INFO] [stdout] test asynchronous::tests::test_read_measurement_frame_and_parse_async ... ok
[INFO] [stdout] test asynchronous::tests::test_read_measurement_invalid_state_async ... ok
[INFO] [stdout] test asynchronous::tests::test_set_pressure_compensation_async ... ok
[INFO] [stdout] test asynchronous::tests::test_set_rht_compensation_frame_async ... ok
[INFO] [stdout] test asynchronous::tests::test_start_stop_measurement_async ... ok
[INFO] [stdout] test asynchronous::tests::test_with_address_async ... ok
[INFO] [stdout] test blocking::tests::test_enable_disable_testing_mode ... ok
[INFO] [stdout] test blocking::tests::test_enter_exit_sleep_mode ... ok
[INFO] [stdout] test asynchronous::tests::test_perform_forced_recalibration_async ... ok
[INFO] [stdout] test blocking::tests::test_error_mapping_write_read ... ok
[INFO] [stdout] test blocking::tests::test_exit_sleep_mode_no_ack ... ok
[INFO] [stdout] test blocking::tests::test_get_product_id ... ok
[INFO] [stdout] test blocking::tests::test_internal_invalid_lengths ... ok
[INFO] [stdout] test blocking::tests::test_invalid_state_errors ... ok
[INFO] [stdout] test blocking::tests::test_measure_single_shot_and_conditioning ... ok
[INFO] [stdout] test blocking::tests::test_perform_factory_reset ... ok
[INFO] [stdout] test blocking::tests::test_perform_forced_recalibration ... ok
[INFO] [stdout] test blocking::tests::test_perform_self_test ... ok
[INFO] [stdout] test blocking::tests::test_perform_soft_reset ... ok
[INFO] [stdout] test blocking::tests::test_perform_soft_reset_no_ack ... ok
[INFO] [stdout] test blocking::tests::test_read_measurement_frame_and_parse ... ok
[INFO] [stdout] test blocking::tests::test_set_rht_compensation_frame ... ok
[INFO] [stdout] test blocking::tests::test_send_write_wait_read_invalid_words ... ok
[INFO] [stdout] test crc_internal::tests::test_buffer_too_small ... ok
[INFO] [stdout] test crc_internal::tests::test_invalid_input_length ... ok
[INFO] [stdout] test blocking::tests::test_with_address ... ok
[INFO] [stdout] test tests::conversion_roundtrip_humidity ... ok
[INFO] [stdout] test tests::frc_correction_conversion ... ok
[INFO] [stdout] test blocking::tests::test_read_measurement_invalid_state ... ok
[INFO] [stdout] test tests::self_test_helpers ... ok
[INFO] [stdout] test tests::pressure_conversion ... ok
[INFO] [stdout] test tests::sensor_status_testing_mode ... ok
[INFO] [stdout] test crc_internal::tests::test_validate_and_extract_ok ... ok
[INFO] [stdout] test crc_internal::tests::test_invalid_crc ... ok
[INFO] [stdout] test blocking::tests::test_start_stop_measurement ... ok
[INFO] [stdout] test asynchronous::tests::test_enter_exit_sleep_mode_async ... ok
[INFO] [stdout] test tests::clamp_u16_bounds ... ok
[INFO] [stdout] test blocking::tests::test_set_pressure_compensation ... ok
[INFO] [stdout] test tests::conversion_roundtrip_temperature ... ok
[INFO] [stdout] test tests::execution_time_mapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stcc4
[INFO] [stderr] warning: the `main` function of this doctest won't be run as it contains expressions at the top level, meaning that the whole doctest code will be wrapped in a function
[INFO] [stderr]   --> src/lib.rs:72:1
[INFO] [stderr]    |
[INFO] [stderr] 72 | /// The maximum number of bytes that the driver has to read for any command.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 28) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.34s; merged doctests compilation took 0.28s
[INFO] running `Command { std: "docker" "inspect" "b0611377e7c5f6be1d2edb07c424d95c87ffd69650020c9d81b2546b9dc653f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0611377e7c5f6be1d2edb07c424d95c87ffd69650020c9d81b2546b9dc653f7", kill_on_drop: false }`
[INFO] [stdout] b0611377e7c5f6be1d2edb07c424d95c87ffd69650020c9d81b2546b9dc653f7
