[INFO] fetching crate ublox-cellular-rs 0.4.0...
[INFO] testing ublox-cellular-rs-0.4.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ublox-cellular-rs 0.4.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ublox-cellular-rs 0.4.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ublox-cellular-rs 0.4.0
[INFO] finished tweaking crates.io crate ublox-cellular-rs 0.4.0
[INFO] tweaked toml for crates.io crate ublox-cellular-rs 0.4.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3fdecc36d08f7783df488cddcedb8be3719578098611a16b0c226de4145015d7
[INFO] running `Command { std: "docker" "start" "-a" "3fdecc36d08f7783df488cddcedb8be3719578098611a16b0c226de4145015d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fdecc36d08f7783df488cddcedb8be3719578098611a16b0c226de4145015d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdecc36d08f7783df488cddcedb8be3719578098611a16b0c226de4145015d7", kill_on_drop: false }`
[INFO] [stdout] 3fdecc36d08f7783df488cddcedb8be3719578098611a16b0c226de4145015d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9999194e7e38801a7e20add45334c53607bed91ad9507fe901785990984e9b2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e9999194e7e38801a7e20add45334c53607bed91ad9507fe901785990984e9b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.7.10
[INFO] [stderr]    Compiling defmt-parser v0.2.2
[INFO] [stderr]    Compiling bbqueue v0.5.1
[INFO] [stderr]    Compiling defmt v0.2.3
[INFO] [stderr]    Compiling hash32-derive v0.1.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling embedded-time v0.11.0
[INFO] [stderr]    Compiling defmt-macros v0.2.3
[INFO] [stderr]    Compiling no-std-net v0.5.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling serde_at v0.13.1
[INFO] [stderr]    Compiling heapless-bytes v0.3.0
[INFO] [stderr]    Compiling embedded-nal v0.6.0
[INFO] [stderr]    Compiling atat_derive v0.13.1
[INFO] [stderr]    Compiling atat v0.13.1
[INFO] [stderr]    Compiling ublox-cellular-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `dtr_pin`
[INFO] [stdout]   --> src/config.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub(crate) dtr_pin: Option<DTR>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `apn_info`
[INFO] [stdout]   --> src/config.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) apn_info: APNInfo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `act`
[INFO] [stdout]    --> src/registration.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     act: RatAct,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `RegistrationParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/registration.rs:145:10
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[derive(Debug, Default)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.47s
[INFO] running `Command { std: "docker" "inspect" "e9999194e7e38801a7e20add45334c53607bed91ad9507fe901785990984e9b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9999194e7e38801a7e20add45334c53607bed91ad9507fe901785990984e9b2", kill_on_drop: false }`
[INFO] [stdout] e9999194e7e38801a7e20add45334c53607bed91ad9507fe901785990984e9b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b95f8b6027e8ab1161450c6a02584d61d66248e9559ba15cb03837ea4555dcf0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b95f8b6027e8ab1161450c6a02584d61d66248e9559ba15cb03837ea4555dcf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ublox-cellular-rs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `dtr_pin`
[INFO] [stdout]   --> src/config.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub(crate) dtr_pin: Option<DTR>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `apn_info`
[INFO] [stdout]   --> src/config.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub(crate) apn_info: APNInfo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/config.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `act`
[INFO] [stdout]    --> src/registration.rs:149:5
[INFO] [stdout]     |
[INFO] [stdout] 149 |     act: RatAct,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: `RegistrationParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    --> src/registration.rs:145:10
[INFO] [stdout]     |
[INFO] [stdout] 145 | #[derive(Debug, Default)]
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.45s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/ublox_cellular-8fdd699d9e5fcefd)
[INFO] running `Command { std: "docker" "inspect" "b95f8b6027e8ab1161450c6a02584d61d66248e9559ba15cb03837ea4555dcf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95f8b6027e8ab1161450c6a02584d61d66248e9559ba15cb03837ea4555dcf0", kill_on_drop: false }`
[INFO] [stdout] b95f8b6027e8ab1161450c6a02584d61d66248e9559ba15cb03837ea4555dcf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8edbafd00b853239b2f421a89b582dd096ffcc5982ec78bcc09fba299eb98fc5
[INFO] running `Command { std: "docker" "start" "-a" "8edbafd00b853239b2f421a89b582dd096ffcc5982ec78bcc09fba299eb98fc5", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `dtr_pin`
[INFO] [stderr]   --> src/config.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub(crate) dtr_pin: Option<DTR>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/config.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `apn_info`
[INFO] [stderr]   --> src/config.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub(crate) apn_info: APNInfo,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/config.rs:31:10
[INFO] [stderr]    |
[INFO] [stderr] 31 | #[derive(Debug)]
[INFO] [stderr]    |          ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `act`
[INFO] [stderr]    --> src/registration.rs:149:5
[INFO] [stderr]     |
[INFO] [stderr] 149 |     act: RatAct,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: `RegistrationParams` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    --> src/registration.rs:145:10
[INFO] [stderr]     |
[INFO] [stderr] 145 | #[derive(Debug, Default)]
[INFO] [stderr]     |          ^^^^^
[INFO] [stderr]     = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ublox-cellular-rs` (lib test) generated 3 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ublox_cellular-8fdd699d9e5fcefd)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test client::tests::prune_on_initialize ... ignored
[INFO] [stdout] test command::device_lock::impl_::test::deserialize_pin_status ... ok
[INFO] [stdout] test command::device_lock::impl_::test::serialize_pin_status ... ok
[INFO] [stdout] test command::file_system::responses::tests::deserialize_partial_block_response ... ignored
[INFO] [stdout] test command::file_system::responses::tests::deserialize_partial_block_response_ok ... ignored
[INFO] [stdout] test command::file_system::responses::tests::deserialize_read_file_response ... ignored
[INFO] [stdout] test command::error::tests::unknown_error ... ok
[INFO] [stdout] test network::tests::intervene_registration ... ignored
[INFO] [stdout] test network::tests::check_registration_state ... ok
[INFO] [stdout] test network::tests::reset_reg_time ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_dequeue_slice ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_enqueue_many_with ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_enqueue_slice ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_get_unallocated ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_write_wholly ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_get_allocated ... ok
[INFO] [stdout] test command::file_system::responses::tests::deserialize_certificate ... ok
[INFO] [stdout] test services::data::socket::set::tests::add_socket_to_full_set ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_length_changes ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_read_allocated ... ok
[INFO] [stdout] test network::tests::unhandled_urcs ... ok
[INFO] [stdout] test services::data::socket::set::tests::get_socket ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_enqueue_dequeue_one ... ok
[INFO] [stdout] test services::data::socket::set::tests::add_duplicate_socket ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_write_unallocated ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_enqueue_dequeue_one_with ... ok
[INFO] [stdout] test command::error::tests::generic_error ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_dequeue_many ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_dequeue_many_with ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_dequeue_many_with_wrapping ... ok
[INFO] [stdout] test command::error::tests::numeric_error ... ok
[INFO] [stdout] test services::data::socket::ring_buffer::tests::test_buffer_enqueue_many ... ok
[INFO] [stdout] test services::data::socket::set::tests::add_socket ... ok
[INFO] [stdout] test services::data::socket::set::tests::get_socket_type ... ok
[INFO] [stdout] test services::data::socket::set::tests::get_socket_wrong_type ... ok
[INFO] [stdout] test services::data::socket::set::tests::prune_socket_set ... ok
[INFO] [stdout] test services::data::socket::set::tests::remove_socket ... ok
[INFO] [stdout] test services::data::socket::set::tests::replace_socket ... ok
[INFO] [stdout] test test_helpers::tests::mock_timer_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8edbafd00b853239b2f421a89b582dd096ffcc5982ec78bcc09fba299eb98fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edbafd00b853239b2f421a89b582dd096ffcc5982ec78bcc09fba299eb98fc5", kill_on_drop: false }`
[INFO] [stdout] 8edbafd00b853239b2f421a89b582dd096ffcc5982ec78bcc09fba299eb98fc5