[INFO] fetching crate jsy_mk_194 2.0.0...
[INFO] checking jsy_mk_194-2.0.0 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate jsy_mk_194 2.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate jsy_mk_194 2.0.0
[INFO] finished tweaking crates.io crate jsy_mk_194 2.0.0
[INFO] tweaked toml for crates.io crate jsy_mk_194 2.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate jsy_mk_194 2.0.0 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce28f95ac7b9174884e1489dbf13b32ca8b71c567f8928c52dfa38b60c54557e
[INFO] running `Command { std: "docker" "start" "-a" "ce28f95ac7b9174884e1489dbf13b32ca8b71c567f8928c52dfa38b60c54557e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce28f95ac7b9174884e1489dbf13b32ca8b71c567f8928c52dfa38b60c54557e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce28f95ac7b9174884e1489dbf13b32ca8b71c567f8928c52dfa38b60c54557e", kill_on_drop: false }`
[INFO] [stdout] ce28f95ac7b9174884e1489dbf13b32ca8b71c567f8928c52dfa38b60c54557e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04902a6fac32a997ab60b0459d59b5b1d955b481c9ecd41b51ce80c67f743897
[INFO] running `Command { std: "docker" "start" "-a" "04902a6fac32a997ab60b0459d59b5b1d955b481c9ecd41b51ce80c67f743897", kill_on_drop: false }`
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]     Checking jsy_mk_194 v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/tests/mod.rs:82:35
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn change_baudrate(&mut self, f: u32) -> Result<(), crate::error::UartError>  {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ns`
[INFO] [stdout]   --> src/tests/mod.rs:94:28
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn delay_ns(&mut self, ns: u32) {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_ns`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "04902a6fac32a997ab60b0459d59b5b1d955b481c9ecd41b51ce80c67f743897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04902a6fac32a997ab60b0459d59b5b1d955b481c9ecd41b51ce80c67f743897", kill_on_drop: false }`
[INFO] [stdout] 04902a6fac32a997ab60b0459d59b5b1d955b481c9ecd41b51ce80c67f743897