[INFO] fetching crate lsm303agr 1.1.0... [INFO] testing lsm303agr-1.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate lsm303agr 1.1.0 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate lsm303agr 1.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate lsm303agr 1.1.0 [INFO] tweaked toml for crates.io crate lsm303agr 1.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lsm303agr 1.1.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate lsm303agr 1.1.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 859d98db21e34dd608a2bde2b737f9ed2c1af1dc72d65e294144c1c5e2879fb8 [INFO] running `Command { std: "docker" "start" "-a" "859d98db21e34dd608a2bde2b737f9ed2c1af1dc72d65e294144c1c5e2879fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "859d98db21e34dd608a2bde2b737f9ed2c1af1dc72d65e294144c1c5e2879fb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "859d98db21e34dd608a2bde2b737f9ed2c1af1dc72d65e294144c1c5e2879fb8", kill_on_drop: false }` [INFO] [stdout] 859d98db21e34dd608a2bde2b737f9ed2c1af1dc72d65e294144c1c5e2879fb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fac231f851cf92cd9e380cf5a6c90bed1072a5edd4ca18a697f84ee9b74e8df3 [INFO] running `Command { std: "docker" "start" "-a" "fac231f851cf92cd9e380cf5a6c90bed1072a5edd4ca18a697f84ee9b74e8df3", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling pulldown-cmark v0.11.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling maybe-async-cfg v0.2.4 [INFO] [stderr] Compiling lsm303agr v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.24s [INFO] running `Command { std: "docker" "inspect" "fac231f851cf92cd9e380cf5a6c90bed1072a5edd4ca18a697f84ee9b74e8df3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fac231f851cf92cd9e380cf5a6c90bed1072a5edd4ca18a697f84ee9b74e8df3", kill_on_drop: false }` [INFO] [stdout] fac231f851cf92cd9e380cf5a6c90bed1072a5edd4ca18a697f84ee9b74e8df3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 943f3d17a1c7af4e1dcca4f28e13ba35aacdaf9ecdd731db7b2188ae7a684785 [INFO] running `Command { std: "docker" "start" "-a" "943f3d17a1c7af4e1dcca4f28e13ba35aacdaf9ecdd731db7b2188ae7a684785", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling embedded-hal-nb v1.0.0 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling embedded-hal-mock v0.11.1 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling gpio-cdev v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling unescaper v0.1.3 [INFO] [stderr] Compiling sysfs_gpio v0.6.1 [INFO] [stderr] Compiling spidev v0.6.0 [INFO] [stderr] Compiling i2cdev v0.6.0 [INFO] [stderr] Compiling serialport v4.3.0 [INFO] [stderr] Compiling linux-embedded-hal v0.4.0 [INFO] [stderr] Compiling lsm303agr v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.58s [INFO] running `Command { std: "docker" "inspect" "943f3d17a1c7af4e1dcca4f28e13ba35aacdaf9ecdd731db7b2188ae7a684785", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "943f3d17a1c7af4e1dcca4f28e13ba35aacdaf9ecdd731db7b2188ae7a684785", kill_on_drop: false }` [INFO] [stdout] 943f3d17a1c7af4e1dcca4f28e13ba35aacdaf9ecdd731db7b2188ae7a684785 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4bc6aa4fa3df849b98500be944f0cc2409fc515aa70fdc0833e021570bf6ec8b [INFO] running `Command { std: "docker" "start" "-a" "4bc6aa4fa3df849b98500be944f0cc2409fc515aa70fdc0833e021570bf6ec8b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lsm303agr-e8ef03c1faccb138) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test register_address::tests::cfg_reg_a_m ... ok [INFO] [stdout] test register_address::tests::ctrl_reg_1_a ... ok [INFO] [stdout] test register_address::tests::ctrl_reg_4_a ... ok [INFO] [stdout] test register_address::tests::ctrl_reg_3_a ... ok [INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::low_power_mode_compatibility ... ok [INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::normal_mode_compatibility ... ok [INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::high_resolution_mode_compatibility ... ok [INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::all_modes_are_compatible_with_powerdown ... ok [INFO] [stdout] test accel_mode_and_odr::accel_odr_mode_tests::none_odr_compatibility ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/accel_mode_and_odr.rs (/opt/rustwide/target/debug/deps/accel_mode_and_odr-acb9aa9e9ba78dd2) [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test can_enable_disable_interrupts ... ok [INFO] [stdout] test can_power_down ... ok [INFO] [stdout] test can_power_down_after_odr3 ... ok [INFO] [stdout] test can_set_fifo_mode ... ok [INFO] [stdout] test can_set_mode_low_power ... ok [INFO] [stdout] test can_set_mode_normal ... ok [INFO] [stdout] test change_mode_and_odr_normal_low_high ... ok [INFO] [stdout] test can_set_mode_high_resolution ... ok [INFO] [stdout] test incompatible_accel_mode ... ok [INFO] [stdout] test low_power_hz1 ... ok [INFO] [stdout] test low_power_hz10 ... ok [INFO] [stdout] test low_power_hz100 ... ok [INFO] [stdout] test low_power_hz200 ... ok [INFO] [stdout] test low_power_hz400 ... ok [INFO] [stdout] test low_power_hz50 ... ok [INFO] [stdout] test low_power_hz25 ... ok [INFO] [stdout] test low_power_khz5_376 ... ok [INFO] [stdout] test normal_hz1 ... ok [INFO] [stdout] test normal_hz25 ... ok [INFO] [stdout] test normal_hz200 ... ok [INFO] [stdout] test normal_hz400 ... ok [INFO] [stdout] test normal_khz1_344 ... ok [INFO] [stdout] test normal_hz50 ... ok [INFO] [stdout] test normal_hz10 ... ok [INFO] [stdout] test low_power_khz1_620 ... ok [INFO] [stdout] test normal_hz100 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-eb7c57e61be87fdd) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test can_create_and_destroy_spi ... ok [INFO] [stdout] test can_init_i2c ... ok [INFO] [stdout] test can_init_spi ... ok [INFO] [stdout] test can_create_and_destroy_i2c ... ok [INFO] [stdout] test i2c_mag_id_is_correct ... ok [INFO] [stdout] test spi_acc_id_is_correct ... ok [INFO] [stdout] test spi_acc_id_is_not_correct ... ok [INFO] [stdout] test spi_mag_id_is_correct ... ok [INFO] [stdout] test spi_mag_id_is_not_correct ... ok [INFO] [stdout] test i2c_acc_id_is_correct ... ok [INFO] [stdout] test i2c_acc_id_is_not_correct ... ok [INFO] [stdout] test i2c_mag_id_is_not_correct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/mag_mode_change.rs (/opt/rustwide/target/debug/deps/mag_mode_change-487f7e1c5e67ff58) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test can_change_into_continuous ... ok [INFO] [stdout] test can_change_into_one_shot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/magnetometer.rs (/opt/rustwide/target/debug/deps/magnetometer-96a0dbb73476a67f) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test can_disable_mag_low_pass_filter ... ok [INFO] [stdout] test set_mag_odr_hz20 ... ok [INFO] [stdout] test can_disable_mag_offset_cancellation_one_shot ... ok [INFO] [stdout] test can_change_mode ... ok [INFO] [stdout] test set_mag_odr_hz50 ... ok [INFO] [stdout] test can_enable_mag_offset_cancellation_continuous ... ok [INFO] [stdout] test can_take_continuous_measurement_i2c ... ok [INFO] [stdout] test can_disable_mag_offset_cancellation_continuous ... ok [INFO] [stdout] test set_mag_odr_hz100 ... ok [INFO] [stdout] test can_take_continuous_measurement_spi ... ok [INFO] [stdout] test can_take_one_shot_measurement_i2c ... ok [INFO] [stdout] test can_enable_mag_offset_cancellation_one_shot ... ok [INFO] [stdout] test set_mag_odr_hz10 ... ok [INFO] [stdout] test can_enable_mag_low_pass_filter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/odr.rs (/opt/rustwide/target/debug/deps/odr-12e147282af5c025) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test mag_odr_from_hz ... ok [INFO] [stderr] Running tests/read_accel.rs (/opt/rustwide/target/debug/deps/read_accel-4e3f41cf6e171807) [INFO] [stdout] test acc_odr_from_hz ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test can_get_10_bit_data_i2c ... ok [INFO] [stdout] test can_get_12_bit_data_i2c ... ok [INFO] [stdout] test can_get_8_bit_data_i2c ... ok [INFO] [stdout] test can_get_10_bit_data_spi ... ok [INFO] [stdout] test can_get_i2c::high_resolution_2g ... ok [INFO] [stdout] test can_get_i2c::high_resolution_4g ... ok [INFO] [stdout] test can_get_i2c::low_power_4g ... ok [INFO] [stdout] test can_get_i2c::normal_4g ... ok [INFO] [stdout] test can_get_i2c::high_resolution_8g ... ok [INFO] [stdout] test can_get_i2c::normal_16g ... ok [INFO] [stdout] test can_get_i2c::normal_8g ... ok [INFO] [stdout] test can_get_i2c::low_power_16g ... ok [INFO] [stdout] test can_get_i2c::normal_2g ... ok [INFO] [stdout] test can_get_i2c::low_power_8g ... ok [INFO] [stdout] test can_get_i2c::low_power_2g ... ok [INFO] [stderr] Running tests/status.rs (/opt/rustwide/target/debug/deps/status-ef89408fbc821751) [INFO] [stdout] test can_get_i2c::high_resolution_16g ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test all::accel::all ... ok [INFO] [stdout] test x_data_ready::accel::x_data_ready ... ok [INFO] [stdout] test all::mag::all ... ok [INFO] [stdout] test x_overrun::accel::x_overrun ... ok [INFO] [stdout] test x_overrun::mag::x_overrun ... ok [INFO] [stdout] test x_data_ready::mag::x_data_ready ... ok [INFO] [stdout] test xyz_data_ready::mag::xyz_data_ready ... ok [INFO] [stdout] test xyz_overrun::mag::xyz_overrun ... ok [INFO] [stdout] test xyz_overrun::accel::xyz_overrun ... ok [INFO] [stdout] test xyz_data_ready::accel::xyz_data_ready ... ok [INFO] [stdout] test y_data_ready::accel::y_data_ready ... ok [INFO] [stdout] test y_data_ready::mag::y_data_ready ... ok [INFO] [stdout] test y_overrun::accel::y_overrun ... ok [INFO] [stdout] test y_overrun::mag::y_overrun ... ok [INFO] [stdout] test z_data_ready::mag::z_data_ready ... ok [INFO] [stdout] test z_data_ready::accel::z_data_ready ... ok [INFO] [stdout] test z_overrun::accel::z_overrun ... ok [INFO] [stdout] test z_overrun::mag::z_overrun ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/temperature_sensor.rs (/opt/rustwide/target/debug/deps/temperature_sensor-ba491cc0cf584fa5) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test can_read_temperature_has_data_overrun ... ok [INFO] [stdout] test can_read_temperature_has_new_data ... ok [INFO] [stdout] test can_read_temperature_has_no_new_data ... ok [INFO] [stdout] test can_read_temperature_i2c ... ok [INFO] [stdout] test can_read_temperature_spi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests lsm303agr [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 84) - compile ... ok [INFO] [stdout] test src/lib.rs - (line 62) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4bc6aa4fa3df849b98500be944f0cc2409fc515aa70fdc0833e021570bf6ec8b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc6aa4fa3df849b98500be944f0cc2409fc515aa70fdc0833e021570bf6ec8b", kill_on_drop: false }` [INFO] [stdout] 4bc6aa4fa3df849b98500be944f0cc2409fc515aa70fdc0833e021570bf6ec8b