[INFO] updating cached repository C4K3/mcstats
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/C4K3/mcstats
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/C4K3/mcstats" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/C4K3/mcstats"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/C4K3/mcstats'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/C4K3/mcstats" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/C4K3/mcstats"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/C4K3/mcstats'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0dcd3fd4e5141700e8c35e055c0a97b3bc9ed108
[INFO] sha for GitHub repo C4K3/mcstats: 0dcd3fd4e5141700e8c35e055c0a97b3bc9ed108
[INFO] validating manifest of C4K3/mcstats on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of C4K3/mcstats on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing C4K3/mcstats
[INFO] finished frobbing C4K3/mcstats
[INFO] frobbed toml for C4K3/mcstats written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/C4K3/mcstats/Cargo.toml
[INFO] started frobbing C4K3/mcstats
[INFO] finished frobbing C4K3/mcstats
[INFO] frobbed toml for C4K3/mcstats written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/C4K3/mcstats/Cargo.toml
[INFO] crate C4K3/mcstats already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking C4K3/mcstats against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-0/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/C4K3/mcstats:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2c186e15bfffc1e363b426ec2a07de24341a7c2bb34dbb002e2d7eaa2132d81a
[INFO] running `"docker" "start" "-a" "2c186e15bfffc1e363b426ec2a07de24341a7c2bb34dbb002e2d7eaa2132d81a"`
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]     Checking hematite-nbt v0.3.0
[INFO] [stderr]     Checking mcstats v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     error_chain!{
[INFO] [stderr] 22 | |         foreign_links {
[INFO] [stderr] 23 | |             Io(::std::io::Error);
[INFO] [stderr] 24 | |             SerdeJson(serde_json::Error);
[INFO] [stderr] 25 | |             HematiteNbt(nbt::Error);
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     error_chain!{
[INFO] [stderr] 22 | |         foreign_links {
[INFO] [stderr] 23 | |             Io(::std::io::Error);
[INFO] [stderr] 24 | |             SerdeJson(serde_json::Error);
[INFO] [stderr] 25 | |             HematiteNbt(nbt::Error);
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     error_chain!{
[INFO] [stderr] 22 | |         foreign_links {
[INFO] [stderr] 23 | |             Io(::std::io::Error);
[INFO] [stderr] 24 | |             SerdeJson(serde_json::Error);
[INFO] [stderr] 25 | |             HematiteNbt(nbt::Error);
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | /     error_chain!{
[INFO] [stderr] 22 | |         foreign_links {
[INFO] [stderr] 23 | |             Io(::std::io::Error);
[INFO] [stderr] 24 | |             SerdeJson(serde_json::Error);
[INFO] [stderr] 25 | |             HematiteNbt(nbt::Error);
[INFO] [stderr] 26 | |         }
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.75s
[INFO] running `"docker" "inspect" "2c186e15bfffc1e363b426ec2a07de24341a7c2bb34dbb002e2d7eaa2132d81a"`
[INFO] running `"docker" "rm" "-f" "2c186e15bfffc1e363b426ec2a07de24341a7c2bb34dbb002e2d7eaa2132d81a"`
[INFO] [stdout] 2c186e15bfffc1e363b426ec2a07de24341a7c2bb34dbb002e2d7eaa2132d81a