Dec 18 08:15:08.413 INFO checking C4K3/mcstats against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 08:15:08.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:15:08.716 INFO [stdout] ea85fc793d1bd6c74feecd5e8322fa5ed7be1b73c2f4401a95bae558cd3d574e
Dec 18 08:15:08.724 INFO running `"docker" "start" "-a" "ea85fc793d1bd6c74feecd5e8322fa5ed7be1b73c2f4401a95bae558cd3d574e"`
Dec 18 08:15:10.320 INFO [stderr]     Checking flate2 v0.2.20
Dec 18 08:15:11.333 INFO [stderr]     Checking hematite-nbt v0.3.0
Dec 18 08:15:12.128 INFO [stderr]     Checking mcstats v0.1.0 (/opt/crater/workdir)
Dec 18 08:15:13.468 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.468 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.468 INFO [stderr]    |
Dec 18 08:15:13.468 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.468 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.468 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.468 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.468 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.468 INFO [stderr] 26 | |         }
Dec 18 08:15:13.468 INFO [stderr] 27 | |     }
Dec 18 08:15:13.468 INFO [stderr]    | |_____^
Dec 18 08:15:13.468 INFO [stderr]    |
Dec 18 08:15:13.468 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:15:13.468 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 08:15:13.468 INFO [stderr] 
Dec 18 08:15:13.468 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.468 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.468 INFO [stderr]    |
Dec 18 08:15:13.469 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.469 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.469 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.469 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.469 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.469 INFO [stderr] 26 | |         }
Dec 18 08:15:13.469 INFO [stderr] 27 | |     }
Dec 18 08:15:13.469 INFO [stderr]    | |_____^
Dec 18 08:15:13.469 INFO [stderr]    |
Dec 18 08:15:13.469 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 08:15:13.469 INFO [stderr] 
Dec 18 08:15:13.704 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.704 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.704 INFO [stderr]    |
Dec 18 08:15:13.704 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.704 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.704 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.704 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.704 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.704 INFO [stderr] 26 | |         }
Dec 18 08:15:13.704 INFO [stderr] 27 | |     }
Dec 18 08:15:13.704 INFO [stderr]    | |_____^
Dec 18 08:15:13.704 INFO [stderr]    |
Dec 18 08:15:13.705 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 08:15:13.705 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 08:15:13.705 INFO [stderr] 
Dec 18 08:15:13.705 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 08:15:13.705 INFO [stderr]   --> src/main.rs:21:5
Dec 18 08:15:13.705 INFO [stderr]    |
Dec 18 08:15:13.705 INFO [stderr] 21 | /     error_chain!{
Dec 18 08:15:13.705 INFO [stderr] 22 | |         foreign_links {
Dec 18 08:15:13.705 INFO [stderr] 23 | |             Io(::std::io::Error);
Dec 18 08:15:13.705 INFO [stderr] 24 | |             SerdeJson(serde_json::Error);
Dec 18 08:15:13.705 INFO [stderr] 25 | |             HematiteNbt(nbt::Error);
Dec 18 08:15:13.705 INFO [stderr] 26 | |         }
Dec 18 08:15:13.705 INFO [stderr] 27 | |     }
Dec 18 08:15:13.705 INFO [stderr]    | |_____^
Dec 18 08:15:13.705 INFO [stderr]    |
Dec 18 08:15:13.705 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 08:15:13.705 INFO [stderr] 
Dec 18 08:15:14.034 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 18 08:15:14.735 INFO running `"docker" "inspect" "ea85fc793d1bd6c74feecd5e8322fa5ed7be1b73c2f4401a95bae558cd3d574e"`
Dec 18 08:15:15.064 INFO running `"docker" "rm" "-f" "ea85fc793d1bd6c74feecd5e8322fa5ed7be1b73c2f4401a95bae558cd3d574e"`
Dec 18 08:15:15.338 INFO [stdout] ea85fc793d1bd6c74feecd5e8322fa5ed7be1b73c2f4401a95bae558cd3d574e