[INFO] updating cached repository https://github.com/hopkinstechnocrats/FRCScouter
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/hopkinstechnocrats/FRCScouter
[INFO] [stderr]    a9977c6..ec9fbd5  master     -> master
[INFO] [stderr]  * [new tag]         0.0.3      -> 0.0.3
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec9fbd5c129c7b6068e1eb516d6ba78b51584a78
[INFO] checking hopkinstechnocrats/FRCScouter against master#212aa3ea28d91a97d1e1261709c0b6e6790788e6 for pr-69340
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhopkinstechnocrats%2FFRCScouter" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hopkinstechnocrats/FRCScouter on toolchain 212aa3ea28d91a97d1e1261709c0b6e6790788e6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hopkinstechnocrats/FRCScouter
[INFO] finished tweaking git repo https://github.com/hopkinstechnocrats/FRCScouter
[INFO] tweaked toml for git repo https://github.com/hopkinstechnocrats/FRCScouter written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/hopkinstechnocrats/FRCScouter already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "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" "+212aa3ea28d91a97d1e1261709c0b6e6790788e6" "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] ead8bd6fd7f20fc307039a856767637254aa06e6c84624b09e66bf52247b5ea5
[INFO] running `"docker" "start" "-a" "ead8bd6fd7f20fc307039a856767637254aa06e6c84624b09e66bf52247b5ea5"`
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking inotify v0.7.0
[INFO] [stderr]     Checking cookie v0.11.2
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking sha-1 v0.8.2
[INFO] [stderr]     Checking notify v4.0.15
[INFO] [stderr]     Checking ws v0.9.1
[INFO] [stderr]     Checking rocket_http v0.4.2
[INFO] [stderr]    Compiling rocket_codegen v0.4.2
[INFO] [stderr]     Checking rocket v0.4.2
[INFO] [stderr]     Checking rocket_contrib v0.4.2
[INFO] [stderr]     Checking FRCScouter v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/server/network/decode.rs:67:61
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         }).parse::<usize>().unwrap_or_else(|a| {
[INFO] [stderr]    |                                                             ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]   --> src/server/network/decode.rs:67:61
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         }).parse::<usize>().unwrap_or_else(|a| {
[INFO] [stderr]    |                                                             ^ help: consider prefixing with an underscore: `_a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.93s
[INFO] running `"docker" "inspect" "ead8bd6fd7f20fc307039a856767637254aa06e6c84624b09e66bf52247b5ea5"`
[INFO] running `"docker" "rm" "-f" "ead8bd6fd7f20fc307039a856767637254aa06e6c84624b09e66bf52247b5ea5"`
[INFO] [stdout] ead8bd6fd7f20fc307039a856767637254aa06e6c84624b09e66bf52247b5ea5