Dec 18 08:15:08.217 INFO checking C4K3/mcstats against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:15:08.217 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/C4K3/mcstats:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:15:08.559 INFO [stdout] 1650f21eb941c665219e4225eb33b922a4f7c25c92ddca4cc80e662bf4a0d1a7
Dec 18 08:15:08.566 INFO running `"docker" "start" "-a" "1650f21eb941c665219e4225eb33b922a4f7c25c92ddca4cc80e662bf4a0d1a7"`
Dec 18 08:15:09.924 INFO [stderr]     Checking flate2 v0.2.20
Dec 18 08:15:09.932 INFO [stderr]     Checking error-chain v0.12.0
Dec 18 08:15:11.272 INFO [stderr]     Checking hematite-nbt v0.3.0
Dec 18 08:15:11.995 INFO [stderr]     Checking mcstats v0.1.0 (/opt/crater/workdir)
Dec 18 08:15:13.372 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.372 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.372 INFO [stderr]    |
Dec 18 08:15:13.372 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.372 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.372 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.372 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.372 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.372 INFO [stderr] 26 | |         }
Dec 18 08:15:13.372 INFO [stderr] 27 | |     }
Dec 18 08:15:13.372 INFO [stderr]    | |_____^
Dec 18 08:15:13.373 INFO [stderr]    |
Dec 18 08:15:13.373 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:15:13.373 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:15:13.373 INFO [stderr] 
Dec 18 08:15:13.373 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.373 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.373 INFO [stderr]    |
Dec 18 08:15:13.373 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.373 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.373 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.373 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.373 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.373 INFO [stderr] 26 | |         }
Dec 18 08:15:13.373 INFO [stderr] 27 | |     }
Dec 18 08:15:13.373 INFO [stderr]    | |_____^
Dec 18 08:15:13.373 INFO [stderr]    |
Dec 18 08:15:13.373 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:15:13.373 INFO [stderr] 
Dec 18 08:15:13.556 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.556 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.556 INFO [stderr]    |
Dec 18 08:15:13.556 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.556 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.556 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.556 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.556 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.556 INFO [stderr] 26 | |         }
Dec 18 08:15:13.556 INFO [stderr] 27 | |     }
Dec 18 08:15:13.556 INFO [stderr]    | |_____^
Dec 18 08:15:13.556 INFO [stderr]    |
Dec 18 08:15:13.556 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:15:13.556 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:15:13.556 INFO [stderr] 
Dec 18 08:15:13.556 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.557 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.557 INFO [stderr]    |
Dec 18 08:15:13.557 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.557 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.557 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.557 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.557 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.557 INFO [stderr] 26 | |         }
Dec 18 08:15:13.557 INFO [stderr] 27 | |     }
Dec 18 08:15:13.557 INFO [stderr]    | |_____^
Dec 18 08:15:13.557 INFO [stderr]    |
Dec 18 08:15:13.557 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 08:15:13.557 INFO [stderr] 
Dec 18 08:15:13.955 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.18s
Dec 18 08:15:14.752 INFO running `"docker" "inspect" "1650f21eb941c665219e4225eb33b922a4f7c25c92ddca4cc80e662bf4a0d1a7"`
Dec 18 08:15:15.022 INFO running `"docker" "rm" "-f" "1650f21eb941c665219e4225eb33b922a4f7c25c92ddca4cc80e662bf4a0d1a7"`
Dec 18 08:15:15.346 INFO [stdout] 1650f21eb941c665219e4225eb33b922a4f7c25c92ddca4cc80e662bf4a0d1a7