[INFO] cloning repository PaperMC/paperd
[INFO] running `"git" "clone" "--bare" "git://github.com/PaperMC/paperd.git" "work/cache/sources/gh/PaperMC/paperd"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/PaperMC/paperd'...
[INFO] running `"git" "clone" "work/cache/sources/gh/PaperMC/paperd" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/PaperMC/paperd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/PaperMC/paperd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PaperMC/paperd" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/PaperMC/paperd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/PaperMC/paperd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf574c160e624cbc65498ed2cc76b515665f5fa8
[INFO] sha for GitHub repo PaperMC/paperd: cf574c160e624cbc65498ed2cc76b515665f5fa8
[INFO] validating manifest of PaperMC/paperd on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of PaperMC/paperd on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing PaperMC/paperd
[INFO] finished frobbing PaperMC/paperd
[INFO] frobbed toml for PaperMC/paperd written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/PaperMC/paperd/Cargo.toml
[INFO] started frobbing PaperMC/paperd
[INFO] finished frobbing PaperMC/paperd
[INFO] frobbed toml for PaperMC/paperd written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/PaperMC/paperd/Cargo.toml
[INFO] crate PaperMC/paperd already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking PaperMC/paperd against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-6/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/PaperMC/paperd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 96356ed922438fc3f94208b88d00204d1629ab6bb495001488157cfe3ed98e0f
[INFO] running `"docker" "start" "-a" "96356ed922438fc3f94208b88d00204d1629ab6bb495001488157cfe3ed98e0f"`
[INFO] [stderr]    Compiling syn v0.15.37
[INFO] [stderr]    Compiling sys-info v0.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.92
[INFO] [stderr]     Checking serde v1.0.92
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking paperd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.36s
[INFO] running `"docker" "inspect" "96356ed922438fc3f94208b88d00204d1629ab6bb495001488157cfe3ed98e0f"`
[INFO] running `"docker" "rm" "-f" "96356ed922438fc3f94208b88d00204d1629ab6bb495001488157cfe3ed98e0f"`
[INFO] [stdout] 96356ed922438fc3f94208b88d00204d1629ab6bb495001488157cfe3ed98e0f