[INFO] fetching crate rn2xx3 0.2.1...
[INFO] testing rn2xx3-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rn2xx3 0.2.1 into /workspace/builds/worker-34/source
[INFO] validating manifest of crates.io crate rn2xx3 0.2.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rn2xx3 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rn2xx3 0.2.1
[INFO] tweaked toml for crates.io crate rn2xx3 0.2.1 written to /workspace/builds/worker-34/source/Cargo.toml
[INFO] crate crates.io crate rn2xx3 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spidev v0.4.1
[INFO] [stderr]   Downloaded embedded-hal-mock v0.7.2
[INFO] [stderr]   Downloaded i2cdev v0.4.4
[INFO] [stderr]   Downloaded numtoa v0.2.4
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7de0354eda6dd1e8c7746d33a4bba0a277f58a9e38bf3395d8e3cc763233f01
[INFO] running `Command { std: "docker" "start" "-a" "e7de0354eda6dd1e8c7746d33a4bba0a277f58a9e38bf3395d8e3cc763233f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7de0354eda6dd1e8c7746d33a4bba0a277f58a9e38bf3395d8e3cc763233f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7de0354eda6dd1e8c7746d33a4bba0a277f58a9e38bf3395d8e3cc763233f01", kill_on_drop: false }`
[INFO] [stdout] e7de0354eda6dd1e8c7746d33a4bba0a277f58a9e38bf3395d8e3cc763233f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51f623e36dbef0b2acf5805652a0e4f7259956f0982c2f3fe99e8a9b3d1d4a28
[INFO] running `Command { std: "docker" "start" "-a" "51f623e36dbef0b2acf5805652a0e4f7259956f0982c2f3fe99e8a9b3d1d4a28", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling numtoa v0.2.4
[INFO] [stderr]    Compiling base16 v0.2.1
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling embedded-hal v0.2.6
[INFO] [stderr]    Compiling rn2xx3 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `Command { std: "docker" "inspect" "51f623e36dbef0b2acf5805652a0e4f7259956f0982c2f3fe99e8a9b3d1d4a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f623e36dbef0b2acf5805652a0e4f7259956f0982c2f3fe99e8a9b3d1d4a28", kill_on_drop: false }`
[INFO] [stdout] 51f623e36dbef0b2acf5805652a0e4f7259956f0982c2f3fe99e8a9b3d1d4a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eadcab9810b9b2b976252f3941d630086bdc7d63f72864de4e4530927b8b0b7
[INFO] running `Command { std: "docker" "start" "-a" "2eadcab9810b9b2b976252f3941d630086bdc7d63f72864de4e4530927b8b0b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling embedded-hal-mock v0.7.2
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling serial-core v0.4.0
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling serial-unix v0.4.0
[INFO] [stderr]    Compiling serial v0.4.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling sysfs_gpio v0.5.4
[INFO] [stderr]    Compiling i2cdev v0.4.4
[INFO] [stderr]    Compiling spidev v0.4.1
[INFO] [stderr]    Compiling linux-embedded-hal v0.3.0
[INFO] [stderr]    Compiling rn2xx3 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "2eadcab9810b9b2b976252f3941d630086bdc7d63f72864de4e4530927b8b0b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eadcab9810b9b2b976252f3941d630086bdc7d63f72864de4e4530927b8b0b7", kill_on_drop: false }`
[INFO] [stdout] 2eadcab9810b9b2b976252f3941d630086bdc7d63f72864de4e4530927b8b0b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-34/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a173155114bc6ac5d0a864f6b7ecb05f5b3170d68b79e60835eba36502f29cf7
[INFO] running `Command { std: "docker" "start" "-a" "a173155114bc6ac5d0a864f6b7ecb05f5b3170d68b79e60835eba36502f29cf7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rn2xx3-b89bce91f7494887)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test tests::adr::get_invalid ... ok
[INFO] [stdout] test tests::adr::get_off ... ok
[INFO] [stdout] test tests::adr::get_on ... ok
[INFO] [stdout] test tests::adr::set ... ok
[INFO] [stdout] test tests::data_rate::get_sf7_us ... ok
[INFO] [stdout] test tests::data_rate::set_sf12_eucn ... ok
[INFO] [stdout] test tests::data_rate::set_sf9_eucn ... ok
[INFO] [stdout] test tests::data_rate::set_sf9_us ... ok
[INFO] [stdout] test tests::ensure_known_state::already_clean ... ok
[INFO] [stdout] test tests::ensure_known_state::non_empty_buffer ... ok
[INFO] [stdout] test tests::ensure_known_state::read_error ... ok
[INFO] [stdout] test tests::ensure_known_state::retry ... ok
[INFO] [stdout] test tests::ensure_known_state::retry_failed ... ok
[INFO] [stdout] test tests::get_dev_eui_hex ... ok
[INFO] [stdout] test tests::get_dev_eui_slice ... ok
[INFO] [stdout] test tests::join::abp_ok ... ok
[INFO] [stdout] test tests::join::otaa_denied ... ok
[INFO] [stdout] test tests::join::otaa_no_free_ch ... ok
[INFO] [stdout] test tests::join::otaa_unknown_response_2 ... ok
[INFO] [stdout] test tests::join::otaa_ok ... ok
[INFO] [stdout] test tests::model_rn2483 ... ok
[INFO] [stdout] test tests::model_rn2903 ... ok
[INFO] [stdout] test tests::nvm_get ... ok
[INFO] [stdout] test tests::nvm_set ... ok
[INFO] [stdout] test tests::set_dev_addr_bad_length ... ok
[INFO] [stdout] test tests::set_dev_addr_hex ... ok
[INFO] [stdout] test tests::join::otaa_unknown_response_1 ... ok
[INFO] [stdout] test tests::set_dev_addr_slice ... ok
[INFO] [stdout] test tests::set_dev_eui_hex ... ok
[INFO] [stdout] test tests::set_dev_eui_slice ... ok
[INFO] [stdout] test tests::sleep::sleep_invalid_durations ... ok
[INFO] [stdout] test tests::sleep::sleep_min_max_duration ... ok
[INFO] [stdout] test tests::sleep::sleep_mode_no_write ... ok
[INFO] [stdout] test tests::sleep::wait_for_wakeup_errors ... ok
[INFO] [stdout] test tests::sleep::wait_for_wakeup_immediate ... ok
[INFO] [stdout] test tests::transmit::transmit_hex_cnf_no_downlink ... ok
[INFO] [stdout] test tests::transmit::transmit_hex_uncnf_downlink ... ok
[INFO] [stdout] test tests::transmit::transmit_hex_uncnf_no_downlink ... ok
[INFO] [stdout] test tests::transmit::transmit_slice_uncnf_no_downlink ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::empty ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::multi_prefix ... ok
[INFO] [stdout] test tests::version ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::no_prefix ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::nonhex ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::single_prefix ... ok
[INFO] [stdout] test utils::tests::ltrim_hex::zero ... ok
[INFO] [stdout] test utils::tests::u8_to_str::buf_too_small ... ok
[INFO] [stdout] test utils::tests::u8_to_str::all_digits ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rn2xx3
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 100) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 77) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 38) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a173155114bc6ac5d0a864f6b7ecb05f5b3170d68b79e60835eba36502f29cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a173155114bc6ac5d0a864f6b7ecb05f5b3170d68b79e60835eba36502f29cf7", kill_on_drop: false }`
[INFO] [stdout] a173155114bc6ac5d0a864f6b7ecb05f5b3170d68b79e60835eba36502f29cf7