[INFO] cloning repository https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlackbirdHQ/ublox-cellular-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlackbirdHQ%2Fublox-cellular-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlackbirdHQ%2Fublox-cellular-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af7959909dec10115ccc816fd58a4a0f7d5db3d2 [INFO] checking BlackbirdHQ/ublox-cellular-rs against master#1ab98933fa75d72e882b86feac1a0be3a5b02cb0 for pr-83850 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlackbirdHQ%2Fublox-cellular-rs" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlackbirdHQ/ublox-cellular-rs on toolchain 1ab98933fa75d72e882b86feac1a0be3a5b02cb0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] finished tweaking git repo https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] tweaked toml for git repo https://github.com/BlackbirdHQ/ublox-cellular-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/BlackbirdHQ/ublox-sockets` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.6 [INFO] [stderr] Downloaded atat_derive v0.16.1 [INFO] [stderr] Downloaded bbqueue v0.5.1 [INFO] [stderr] Downloaded heapless-bytes v0.3.0 [INFO] [stderr] Downloaded no-std-net v0.5.0 [INFO] [stderr] Downloaded serde_at v0.16.1 [INFO] [stderr] Downloaded embedded-nal v0.6.0 [INFO] [stderr] Downloaded atat v0.16.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 350d71c22a499bda155a148a3bbce70a02e7fc4e398928b89fa1a5d42726bba1 [INFO] running `Command { std: "docker" "start" "-a" "350d71c22a499bda155a148a3bbce70a02e7fc4e398928b89fa1a5d42726bba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "350d71c22a499bda155a148a3bbce70a02e7fc4e398928b89fa1a5d42726bba1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "350d71c22a499bda155a148a3bbce70a02e7fc4e398928b89fa1a5d42726bba1", kill_on_drop: false }` [INFO] [stdout] 350d71c22a499bda155a148a3bbce70a02e7fc4e398928b89fa1a5d42726bba1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+1ab98933fa75d72e882b86feac1a0be3a5b02cb0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e076bdbf5a4481cd091f53fc79175690aba72baf99ae9bc9882bcae615efcca8 [INFO] running `Command { std: "docker" "start" "-a" "e076bdbf5a4481cd091f53fc79175690aba72baf99ae9bc9882bcae615efcca8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling semver v1.0.10 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking bbqueue v0.5.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.6 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking gcd v2.1.0 [INFO] [stderr] Checking fugit v0.3.5 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling heapless v0.7.14 [INFO] [stderr] Checking spin v0.9.3 [INFO] [stderr] Checking fugit-timer v0.1.3 [INFO] [stderr] Compiling serde_at v0.16.1 [INFO] [stderr] Compiling atat_derive v0.16.1 [INFO] [stderr] Compiling hash32-derive v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.6 [INFO] [stderr] Checking no-std-net v0.5.0 [INFO] [stderr] Checking heapless-bytes v0.3.0 [INFO] [stderr] Checking embedded-nal v0.6.0 [INFO] [stderr] Checking atat v0.16.1 [INFO] [stderr] Checking ublox-sockets v0.3.0 (https://github.com/BlackbirdHQ/ublox-sockets?rev=30c6550#30c65505) [INFO] [stderr] Checking ublox-cellular-rs v0.4.0 (/opt/rustwide/workdir/ublox-cellular) [INFO] [stdout] warning: unused imports: `GetOperatorSelection`, `responses::OperatorSelection` [INFO] [stdout] --> ublox-cellular/src/network.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | responses::OperatorSelection, types::OperatorSelectionMode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | GetNetworkRegistrationStatus, GetOperatorSelection, SetOperatorSelection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GetOperatorSelection`, `responses::OperatorSelection` [INFO] [stdout] --> ublox-cellular/src/network.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | responses::OperatorSelection, types::OperatorSelectionMode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 10 | GetNetworkRegistrationStatus, GetOperatorSelection, SetOperatorSelection, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dtr_pin` [INFO] [stdout] --> ublox-cellular/src/config.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub(crate) dtr_pin: Option, [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] --> ublox-cellular/src/config.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[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: associated function is never used: `started` [INFO] [stdout] --> ublox-cellular/src/registration.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn started(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `updated` [INFO] [stdout] --> ublox-cellular/src/registration.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn updated(&self) -> Option> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `act` [INFO] [stdout] --> ublox-cellular/src/registration.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | 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] --> ublox-cellular/src/registration.rs:127:10 [INFO] [stdout] | [INFO] [stdout] 127 | #[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: unused `core::result::Result` that must be used [INFO] [stdout] --> ublox-cellular/src/network.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | self.check_running_imsi(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dtr_pin` [INFO] [stdout] --> ublox-cellular/src/config.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | pub(crate) dtr_pin: Option, [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] --> ublox-cellular/src/config.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | #[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] --> ublox-cellular/src/registration.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | 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] --> ublox-cellular/src/registration.rs:127:10 [INFO] [stdout] | [INFO] [stdout] 127 | #[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: unused `std::result::Result` that must be used [INFO] [stdout] --> ublox-cellular/src/network.rs:210:9 [INFO] [stdout] | [INFO] [stdout] 210 | self.check_running_imsi(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.93s [INFO] running `Command { std: "docker" "inspect" "e076bdbf5a4481cd091f53fc79175690aba72baf99ae9bc9882bcae615efcca8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e076bdbf5a4481cd091f53fc79175690aba72baf99ae9bc9882bcae615efcca8", kill_on_drop: false }` [INFO] [stdout] e076bdbf5a4481cd091f53fc79175690aba72baf99ae9bc9882bcae615efcca8