[INFO] fetching crate sbus 0.2.2...
[INFO] testing sbus-0.2.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate sbus 0.2.2 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate sbus 0.2.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sbus 0.2.2
[INFO] finished tweaking crates.io crate sbus 0.2.2
[INFO] tweaked toml for crates.io crate sbus 0.2.2 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a88672d5f0f5a0a3db0b49b46df1b80d7303b41f16b091d0f35dd5d00f8b9133
[INFO] running `Command { std: "docker" "start" "-a" "a88672d5f0f5a0a3db0b49b46df1b80d7303b41f16b091d0f35dd5d00f8b9133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a88672d5f0f5a0a3db0b49b46df1b80d7303b41f16b091d0f35dd5d00f8b9133", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a88672d5f0f5a0a3db0b49b46df1b80d7303b41f16b091d0f35dd5d00f8b9133", kill_on_drop: false }`
[INFO] [stdout] a88672d5f0f5a0a3db0b49b46df1b80d7303b41f16b091d0f35dd5d00f8b9133
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf2c700ab680c42490c365f3877306509b1fddf0414460218b7e6b19f5241f41
[INFO] running `Command { std: "docker" "start" "-a" "cf2c700ab680c42490c365f3877306509b1fddf0414460218b7e6b19f5241f41", kill_on_drop: false }`
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling sbus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `failsafe`
[INFO] [stdout]   --> src/taranis.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     failsafe: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_lost`
[INFO] [stdout]   --> src/taranis.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     frame_lost: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "cf2c700ab680c42490c365f3877306509b1fddf0414460218b7e6b19f5241f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2c700ab680c42490c365f3877306509b1fddf0414460218b7e6b19f5241f41", kill_on_drop: false }`
[INFO] [stdout] cf2c700ab680c42490c365f3877306509b1fddf0414460218b7e6b19f5241f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0bda2f8c2afb9df2294917d2614085ecac9f36c1c0c433d3f182f71f0454da3b
[INFO] running `Command { std: "docker" "start" "-a" "0bda2f8c2afb9df2294917d2614085ecac9f36c1c0c433d3f182f71f0454da3b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sbus v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `failsafe`
[INFO] [stdout]   --> src/taranis.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     failsafe: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_lost`
[INFO] [stdout]   --> src/taranis.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     frame_lost: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `failsafe`
[INFO] [stdout]   --> src/taranis.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     failsafe: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `frame_lost`
[INFO] [stdout]   --> src/taranis.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     frame_lost: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "0bda2f8c2afb9df2294917d2614085ecac9f36c1c0c433d3f182f71f0454da3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bda2f8c2afb9df2294917d2614085ecac9f36c1c0c433d3f182f71f0454da3b", kill_on_drop: false }`
[INFO] [stdout] 0bda2f8c2afb9df2294917d2614085ecac9f36c1c0c433d3f182f71f0454da3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71ba9cee8b7d4dd5d5422a1f5b67d97026bd4f15f8b39b9e315e0f32199dd8c3
[INFO] running `Command { std: "docker" "start" "-a" "71ba9cee8b7d4dd5d5422a1f5b67d97026bd4f15f8b39b9e315e0f32199dd8c3", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `failsafe`
[INFO] [stderr]   --> src/taranis.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     failsafe: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `frame_lost`
[INFO] [stderr]   --> src/taranis.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     frame_lost: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sbus` (lib) generated 2 warnings
[INFO] [stderr] warning: `sbus` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sbus-c38fe04e79ed3990)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sbus
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71ba9cee8b7d4dd5d5422a1f5b67d97026bd4f15f8b39b9e315e0f32199dd8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ba9cee8b7d4dd5d5422a1f5b67d97026bd4f15f8b39b9e315e0f32199dd8c3", kill_on_drop: false }`
[INFO] [stdout] 71ba9cee8b7d4dd5d5422a1f5b67d97026bd4f15f8b39b9e315e0f32199dd8c3