[INFO] cloning repository https://github.com/russmack/lifxcmd
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/russmack/lifxcmd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frussmack%2Flifxcmd"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frussmack%2Flifxcmd'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9ced7413d13c15f5722d2fd6dae63958e6ef2624
[INFO] checking russmack/lifxcmd against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frussmack%2Flifxcmd" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/russmack/lifxcmd on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/russmack/lifxcmd
[INFO] finished tweaking git repo https://github.com/russmack/lifxcmd
[INFO] tweaked toml for git repo https://github.com/russmack/lifxcmd written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/russmack/lifxcmd already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/russmack/rustylifx`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] 23bddb0d1b294f525106f85ecfc010a34abf1f9cba13e931036160ff54fa9ed3
[INFO] running `"docker" "start" "-a" "23bddb0d1b294f525106f85ecfc010a34abf1f9cba13e931036160ff54fa9ed3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking bitflags v0.9.1
[INFO] [stderr]     Checking strsim v0.6.0
[INFO] [stderr]     Checking rustylifx v0.2.0 (https://github.com/russmack/rustylifx#2165692d)
[INFO] [stderr]     Checking termcolor v1.0.5
[INFO] [stderr]     Checking textwrap v0.6.0
[INFO] [stderr] error[E0606]: casting `f64` as `u16` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustylifx-7468abd0e1fc6df8/2165692/src/colour.rs:62:41
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let b = RequestBin::u16_to_u8_array(f.round() as u16);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u16` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/git/checkouts/rustylifx-7468abd0e1fc6df8/2165692/src/colour.rs:72:41
[INFO] [stderr]    |
[INFO] [stderr] 72 |     let b = RequestBin::u16_to_u8_array(f.round() as u16);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u16` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustylifx-7468abd0e1fc6df8/2165692/src/colour.rs:117:14
[INFO] [stderr]     |
[INFO] [stderr] 117 |         hue: h as u16,
[INFO] [stderr]     |              ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustylifx-7468abd0e1fc6df8/2165692/src/colour.rs:118:21
[INFO] [stderr]     |
[INFO] [stderr] 118 |         saturation: (s * 100.0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f32` as `u8` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/git/checkouts/rustylifx-7468abd0e1fc6df8/2165692/src/colour.rs:119:21
[INFO] [stderr]     |
[INFO] [stderr] 119 |         brightness: (v * 100.0) as u8,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `rustylifx`.
[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: build failed
[INFO] running `"docker" "inspect" "23bddb0d1b294f525106f85ecfc010a34abf1f9cba13e931036160ff54fa9ed3"`
[INFO] running `"docker" "rm" "-f" "23bddb0d1b294f525106f85ecfc010a34abf1f9cba13e931036160ff54fa9ed3"`
[INFO] [stdout] 23bddb0d1b294f525106f85ecfc010a34abf1f9cba13e931036160ff54fa9ed3