[INFO] fetching crate embedded-dht-rs 0.5.0... [INFO] checking embedded-dht-rs-0.5.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate embedded-dht-rs 0.5.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate embedded-dht-rs 0.5.0 [INFO] finished tweaking crates.io crate embedded-dht-rs 0.5.0 [INFO] tweaked toml for crates.io crate embedded-dht-rs 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embedded-dht-rs 0.5.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate embedded-dht-rs 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50acfaf73300dfab375b30dfc190add5ea12dcfb55c98a8f2239205ab4fdf5a7 [INFO] running `Command { std: "docker" "start" "-a" "50acfaf73300dfab375b30dfc190add5ea12dcfb55c98a8f2239205ab4fdf5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50acfaf73300dfab375b30dfc190add5ea12dcfb55c98a8f2239205ab4fdf5a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50acfaf73300dfab375b30dfc190add5ea12dcfb55c98a8f2239205ab4fdf5a7", kill_on_drop: false }` [INFO] [stdout] 50acfaf73300dfab375b30dfc190add5ea12dcfb55c98a8f2239205ab4fdf5a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0c7ac61db291251baf598f92c1e2297e2ffed20a8a0ffdee53242ee7b9cb409 [INFO] running `Command { std: "docker" "start" "-a" "a0c7ac61db291251baf598f92c1e2297e2ffed20a8a0ffdee53242ee7b9cb409", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking embedded-dht-rs v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stdout] warning: constant `DEFAULT_MAX_ATTEMPTS` is never used [INFO] [stdout] --> src/dht.rs:11:7 [INFO] [stdout] | [INFO] [stdout] 11 | const DEFAULT_MAX_ATTEMPTS: usize = 10_000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Dht` is never constructed [INFO] [stdout] --> src/dht.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Dht { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `read_byte`, and `wait_until_state` are never used [INFO] [stdout] --> src/dht.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl Dht { [INFO] [stdout] | --------------------------------------------------- associated items in this implementation [INFO] [stdout] 20 | pub fn new(pin: P, delay: D) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | pub fn read_byte(&mut self) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn wait_until_state(&mut self, state: PinState) -> Result<(), SensorError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking num v0.3.1 [INFO] [stderr] Checking embedded-time v0.12.1 [INFO] [stderr] Checking embedded-hal-mock v0.11.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.73s [INFO] running `Command { std: "docker" "inspect" "a0c7ac61db291251baf598f92c1e2297e2ffed20a8a0ffdee53242ee7b9cb409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0c7ac61db291251baf598f92c1e2297e2ffed20a8a0ffdee53242ee7b9cb409", kill_on_drop: false }` [INFO] [stdout] a0c7ac61db291251baf598f92c1e2297e2ffed20a8a0ffdee53242ee7b9cb409