[INFO] updating cached repository https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] [stderr] 11bbc7a..27baceb udp -> udp [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 373672c6c6768d968aed36df0622e6ff43eacde7 [INFO] checking BlackbirdHQ/ublox-cellular-rs against master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlackbirdHQ%2Fublox-cellular-rs" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlackbirdHQ/ublox-cellular-rs on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/BlackbirdHQ/ublox-cellular-rs [INFO] removed path dependency mqttrust from 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-3/source/Cargo.toml [INFO] crate git repo https://github.com/BlackbirdHQ/ublox-cellular-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (mqttrust) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/BlackbirdHQ/atat` [INFO] [stderr] Updating git repository `https://github.com/thejpster/embedded-nal` [INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: dependency (mqttrust) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 413d20ebf8a0da55f223b05b052f026e39c8f737b28a75015d4b4b172b824585 [INFO] running `"docker" "start" "-a" "413d20ebf8a0da55f223b05b052f026e39c8f737b28a75015d4b4b172b824585"` [INFO] [stderr] warning: dependency (mqttrust) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling heapless v0.5.4 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Checking nb v0.1.2 [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Checking hex v0.4.2 [INFO] [stderr] Checking mqttrust v0.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v0.4.12 [INFO] [stderr] Compiling proc-macro-error v0.4.12 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking as-slice v0.1.3 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling generic-array v0.13.2 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking spidev v0.4.0 [INFO] [stderr] Checking i2cdev v0.4.4 [INFO] [stderr] Checking sysfs_gpio v0.5.4 [INFO] [stderr] Checking serialport v3.3.0 [INFO] [stderr] Checking linux-embedded-hal v0.3.0 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling ufmt-macros v0.1.1 [INFO] [stderr] Compiling serde_repr v0.1.5 [INFO] [stderr] Compiling ufmt v0.1.0 [INFO] [stderr] Checking no-std-net v0.3.0 [INFO] [stderr] Checking embedded-nal v0.1.0 (https://github.com/thejpster/embedded-nal#f8bb7d76) [INFO] [stderr] Checking serde_at v0.3.0 (https://github.com/BlackbirdHQ/atat#be343ed8) [INFO] [stderr] Compiling atat_derive v0.3.0 (https://github.com/BlackbirdHQ/atat#be343ed8) [INFO] [stderr] Checking atat v0.3.0 (https://github.com/BlackbirdHQ/atat#be343ed8) [INFO] [stderr] Checking ublox-cellular-rs v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `super::types::*` [INFO] [stderr] --> src/command/dns/responses.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::types::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `types::*` [INFO] [stderr] --> src/command/dns/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use types::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::TcpState` [INFO] [stderr] --> src/socket/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::TcpState; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::types::*` [INFO] [stderr] --> src/command/dns/responses.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::types::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `types::*` [INFO] [stderr] --> src/command/dns/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use types::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::TcpState` [INFO] [stderr] --> src/socket/set.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::TcpState; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/client.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 147 | return Err(Error::_Unknown); [INFO] [stderr] | --------------------------- any code following this expression is unreachable [INFO] [stderr] 148 | [INFO] [stderr] 149 | / self.send_internal( [INFO] [stderr] 150 | | &SetDataRate { [INFO] [stderr] 151 | | rate: BaudRate::B115200, [INFO] [stderr] 152 | | }, [INFO] [stderr] 153 | | true, [INFO] [stderr] 154 | | )?; [INFO] [stderr] | |_______________^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/client.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 147 | return Err(Error::_Unknown); [INFO] [stderr] | --------------------------- any code following this expression is unreachable [INFO] [stderr] 148 | [INFO] [stderr] 149 | / self.send_internal( [INFO] [stderr] 150 | | &SetDataRate { [INFO] [stderr] 151 | | rate: BaudRate::B115200, [INFO] [stderr] 152 | | }, [INFO] [stderr] 153 | | true, [INFO] [stderr] 154 | | )?; [INFO] [stderr] | |_______________^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rst` [INFO] [stderr] --> src/client.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | if let Some(ref rst) = self.config.rst_pin { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rst` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dtr` [INFO] [stderr] --> src/client.rs:248:25 [INFO] [stderr] | [INFO] [stderr] 248 | if let Some(ref dtr) = self.config.dtr_pin { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dtr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `write_at` [INFO] [stderr] --> src/socket/ring_buffer.rs:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | let write_at = self.get_idx(self.length); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_at` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/socket/ring_buffer.rs:216:22 [INFO] [stderr] | [INFO] [stderr] 216 | let (size_1, data) = self.enqueue_many_with(|buf| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/socket/tcp.rs:455:14 [INFO] [stderr] | [INFO] [stderr] 455 | let (size, result) = f(&mut self.rx_buffer); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rst` [INFO] [stderr] --> src/client.rs:131:29 [INFO] [stderr] | [INFO] [stderr] 131 | if let Some(ref rst) = self.config.rst_pin { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rst` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dtr` [INFO] [stderr] --> src/client.rs:248:25 [INFO] [stderr] | [INFO] [stderr] 248 | if let Some(ref dtr) = self.config.dtr_pin { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dtr` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `write_at` [INFO] [stderr] --> src/socket/ring_buffer.rs:187:13 [INFO] [stderr] | [INFO] [stderr] 187 | let write_at = self.get_idx(self.length); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_write_at` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/socket/ring_buffer.rs:216:22 [INFO] [stderr] | [INFO] [stderr] 216 | let (size_1, data) = self.enqueue_many_with(|buf| { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> src/socket/tcp.rs:455:14 [INFO] [stderr] | [INFO] [stderr] 455 | let (size, result) = f(&mut self.rx_buffer); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_state` [INFO] [stderr] --> src/client.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub(crate) fn get_state(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `meta_mut` [INFO] [stderr] --> src/socket/mod.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub(crate) fn meta_mut(&mut self) -> &mut SocketMeta { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_state` [INFO] [stderr] --> src/client.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub(crate) fn get_state(&self) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `meta_mut` [INFO] [stderr] --> src/socket/mod.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub(crate) fn meta_mut(&mut self) -> &mut SocketMeta { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `core::result::Result` that must be used [INFO] [stderr] --> src/socket/ring_buffer.rs:218:13 [INFO] [stderr] | [INFO] [stderr] 218 | buf.extend_from_slice(&data[..size]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `core::result::Result` that must be used [INFO] [stderr] --> src/socket/ring_buffer.rs:218:13 [INFO] [stderr] | [INFO] [stderr] 218 | buf.extend_from_slice(&data[..size]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `new` in crate `atat` [INFO] [stderr] --> examples/linux.rs:56:44 [INFO] [stderr] | [INFO] [stderr] 56 | let (cell_client, mut ingress) = atat::new::<_, SysTimer, atat::NoopUrcMatcher>( [INFO] [stderr] | ^^^ not found in `atat` [INFO] [stderr] [INFO] [stderr] error: couldn't read examples/./secrets/aws/Verisign.pem: No such file or directory (os error 2) [INFO] [stderr] --> examples/linux_mqtt.rs:33:39 [INFO] [stderr] | [INFO] [stderr] 33 | gsm.import_root_ca(0, "Verisign", include_str!("./secrets/aws/Verisign.pem")) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: couldn't read examples/./secrets/aws/certificate.pem.crt: No such file or directory (os error 2) [INFO] [stderr] --> examples/linux_mqtt.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | include_str!("./secrets/aws/certificate.pem.crt"), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: couldn't read examples/./secrets/aws/private.pem.key: No such file or directory (os error 2) [INFO] [stderr] --> examples/linux_mqtt.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | include_str!("./secrets/aws/private.pem.key"), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `mqttrust::Connect`, `mqttrust::MQTTClient`, `mqttrust::Protocol`, `mqttrust::QoS` [INFO] [stderr] --> examples/linux_mqtt.rs:20:16 [INFO] [stderr] | [INFO] [stderr] 20 | use mqttrust::{Connect, MQTTClient, Protocol, QoS}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^^ ^^^^^^^^ ^^^ no `QoS` in the root [INFO] [stderr] | | | | [INFO] [stderr] | | | no `Protocol` in the root [INFO] [stderr] | | no `MQTTClient` in the root [INFO] [stderr] | no `Connect` in the root [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find function `new` in crate `atat` [INFO] [stderr] --> examples/linux_mqtt.rs:76:44 [INFO] [stderr] | [INFO] [stderr] 76 | let (cell_client, mut ingress) = atat::new::<_, SysTimer, atat::NoopUrcMatcher>( [INFO] [stderr] | ^^^ not found in `atat` [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ipv4Addr` [INFO] [stderr] --> examples/linux_mqtt.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | use ublox_cellular::soc::{Ipv4Addr, Mode, SocketAddrV4}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `ublox-cellular-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `ublox-cellular-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "413d20ebf8a0da55f223b05b052f026e39c8f737b28a75015d4b4b172b824585"` [INFO] running `"docker" "rm" "-f" "413d20ebf8a0da55f223b05b052f026e39c8f737b28a75015d4b4b172b824585"` [INFO] [stdout] 413d20ebf8a0da55f223b05b052f026e39c8f737b28a75015d4b4b172b824585