[INFO] fetching crate mavlink 0.9.0...
[INFO] checking mavlink-0.9.0 against master#836c31742687ba4e2f857b5b698e1e9e6b67619c for pr-81789
[INFO] extracting crate mavlink 0.9.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mavlink 0.9.0 on toolchain 836c31742687ba4e2f857b5b698e1e9e6b67619c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mavlink 0.9.0
[INFO] finished tweaking crates.io crate mavlink 0.9.0
[INFO] tweaked toml for crates.io crate mavlink 0.9.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate mavlink 0.9.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86982642a77df99c0d3e0b7c636c2685a25c04ede559a1f8228463b46e2b9983
[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" "86982642a77df99c0d3e0b7c636c2685a25c04ede559a1f8228463b46e2b9983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86982642a77df99c0d3e0b7c636c2685a25c04ede559a1f8228463b46e2b9983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86982642a77df99c0d3e0b7c636c2685a25c04ede559a1f8228463b46e2b9983", kill_on_drop: false }`
[INFO] [stdout] 86982642a77df99c0d3e0b7c636c2685a25c04ede559a1f8228463b46e2b9983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+836c31742687ba4e2f857b5b698e1e9e6b67619c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 2ea2949eb33c83e40b18fbf3172612f12e8253398c058fdc53decaad36ddc900
[INFO] running `Command { std: "docker" "start" "-a" "2ea2949eb33c83e40b18fbf3172612f12e8253398c058fdc53decaad36ddc900", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling mavlink v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `common`
[INFO] [stdout]   --> tests/v1_encode_decode_tests.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |         use mavlink::{common, Message};
[INFO] [stdout]    |                       ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_servo_output_raw_v1`
[INFO] [stdout]   --> tests/test_shared/mod.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_servo_output_raw_v1() -> mavlink::common::SERVO_OUTPUT_RAW_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMMON_MSG_HEADER`
[INFO] [stdout]  --> tests/test_shared/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / pub const COMMON_MSG_HEADER: mavlink::MavHeader = mavlink::MavHeader {
[INFO] [stdout] 4 | |     sequence: 239,
[INFO] [stdout] 5 | |     system_id: 1,
[INFO] [stdout] 6 | |     component_id: 1,
[INFO] [stdout] 7 | | };
[INFO] [stdout]   | |__^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cmd_nav_takeoff_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_cmd_nav_takeoff_msg() -> mavlink::common::COMMAND_INT_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_hil_actuator_controls_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_hil_actuator_controls_msg() -> mavlink::common::HIL_ACTUATOR_CONTROLS_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_servo_output_raw_v1`
[INFO] [stdout]   --> tests/test_shared/mod.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_servo_output_raw_v1() -> mavlink::common::SERVO_OUTPUT_RAW_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `COMMON_MSG_HEADER`
[INFO] [stdout]  --> tests/test_shared/mod.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | / pub const COMMON_MSG_HEADER: mavlink::MavHeader = mavlink::MavHeader {
[INFO] [stdout] 4 | |     sequence: 239,
[INFO] [stdout] 5 | |     system_id: 1,
[INFO] [stdout] 6 | |     component_id: 1,
[INFO] [stdout] 7 | | };
[INFO] [stdout]   | |__^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cmd_nav_takeoff_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_cmd_nav_takeoff_msg() -> mavlink::common::COMMAND_INT_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_hil_actuator_controls_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_hil_actuator_controls_msg() -> mavlink::common::HIL_ACTUATOR_CONTROLS_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_servo_output_raw_v1`
[INFO] [stdout]   --> tests/test_shared/mod.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_servo_output_raw_v1() -> mavlink::common::SERVO_OUTPUT_RAW_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_cmd_nav_takeoff_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_cmd_nav_takeoff_msg() -> mavlink::common::COMMAND_INT_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_hil_actuator_controls_msg`
[INFO] [stdout]   --> tests/test_shared/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_hil_actuator_controls_msg() -> mavlink::common::HIL_ACTUATOR_CONTROLS_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_servo_output_raw_v1`
[INFO] [stdout]   --> tests/test_shared/mod.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub fn get_servo_output_raw_v1() -> mavlink::common::SERVO_OUTPUT_RAW_DATA {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.53s
[INFO] running `Command { std: "docker" "inspect" "2ea2949eb33c83e40b18fbf3172612f12e8253398c058fdc53decaad36ddc900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea2949eb33c83e40b18fbf3172612f12e8253398c058fdc53decaad36ddc900", kill_on_drop: false }`
[INFO] [stdout] 2ea2949eb33c83e40b18fbf3172612f12e8253398c058fdc53decaad36ddc900