Dec 18 11:23:07.210 INFO checking serde_mcf-0.1.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:23:07.210 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/serde_mcf/0.1.3:/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 11:23:07.600 INFO [stdout] 2c413e09cdfd4e3baef7c9194933756fc7c551f075b0ade9b11c3b06788eebff
Dec 18 11:23:07.602 INFO running `"docker" "start" "-a" "2c413e09cdfd4e3baef7c9194933756fc7c551f075b0ade9b11c3b06788eebff"`
Dec 18 11:23:08.814 INFO [stderr]     Checking serde_bytes v0.10.4
Dec 18 11:23:08.820 INFO [stderr]     Checking serde_json v1.0.33
Dec 18 11:23:10.787 INFO [stderr]     Checking serde_mcf v0.1.3 (/opt/crater/workdir)
Dec 18 11:23:11.928 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:23:11.928 INFO [stderr]   --> src/lib.rs:40:5
Dec 18 11:23:11.928 INFO [stderr]    |
Dec 18 11:23:11.928 INFO [stderr] 40 | /     error_chain!{
Dec 18 11:23:11.928 INFO [stderr] 41 | |         errors {
Dec 18 11:23:11.928 INFO [stderr] 42 | |             Custom(msg: String)
Dec 18 11:23:11.929 INFO [stderr] 43 | |             Unsupported
Dec 18 11:23:11.932 INFO [stderr] ...  |
Dec 18 11:23:11.932 INFO [stderr] 49 | |         }
Dec 18 11:23:11.932 INFO [stderr] 50 | |     }
Dec 18 11:23:11.932 INFO [stderr]    | |_____^
Dec 18 11:23:11.932 INFO [stderr]    |
Dec 18 11:23:11.932 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:23:11.932 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 11:23:11.932 INFO [stderr] 
Dec 18 11:23:11.936 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:23:11.936 INFO [stderr]   --> src/lib.rs:40:5
Dec 18 11:23:11.937 INFO [stderr]    |
Dec 18 11:23:11.937 INFO [stderr] 40 | /     error_chain!{
Dec 18 11:23:11.937 INFO [stderr] 41 | |         errors {
Dec 18 11:23:11.937 INFO [stderr] 42 | |             Custom(msg: String)
Dec 18 11:23:11.937 INFO [stderr] 43 | |             Unsupported
Dec 18 11:23:11.937 INFO [stderr] ...  |
Dec 18 11:23:11.937 INFO [stderr] 49 | |         }
Dec 18 11:23:11.937 INFO [stderr] 50 | |     }
Dec 18 11:23:11.937 INFO [stderr]    | |_____^
Dec 18 11:23:11.938 INFO [stderr]    |
Dec 18 11:23:11.938 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 11:23:11.938 INFO [stderr] 
Dec 18 11:23:11.996 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:23:11.997 INFO [stderr]   --> src/lib.rs:40:5
Dec 18 11:23:11.997 INFO [stderr]    |
Dec 18 11:23:11.997 INFO [stderr] 40 | /     error_chain!{
Dec 18 11:23:11.998 INFO [stderr] 41 | |         errors {
Dec 18 11:23:11.998 INFO [stderr] 42 | |             Custom(msg: String)
Dec 18 11:23:11.998 INFO [stderr] 43 | |             Unsupported
Dec 18 11:23:11.998 INFO [stderr] ...  |
Dec 18 11:23:11.999 INFO [stderr] 49 | |         }
Dec 18 11:23:11.999 INFO [stderr] 50 | |     }
Dec 18 11:23:11.999 INFO [stderr]    | |_____^
Dec 18 11:23:12.000 INFO [stderr]    |
Dec 18 11:23:12.000 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:23:12.000 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 11:23:12.000 INFO [stderr] 
Dec 18 11:23:12.000 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:23:12.000 INFO [stderr]   --> src/lib.rs:40:5
Dec 18 11:23:12.000 INFO [stderr]    |
Dec 18 11:23:12.004 INFO [stderr] 40 | /     error_chain!{
Dec 18 11:23:12.004 INFO [stderr] 41 | |         errors {
Dec 18 11:23:12.004 INFO [stderr] 42 | |             Custom(msg: String)
Dec 18 11:23:12.004 INFO [stderr] 43 | |             Unsupported
Dec 18 11:23:12.004 INFO [stderr] ...  |
Dec 18 11:23:12.004 INFO [stderr] 49 | |         }
Dec 18 11:23:12.004 INFO [stderr] 50 | |     }
Dec 18 11:23:12.004 INFO [stderr]    | |_____^
Dec 18 11:23:12.004 INFO [stderr]    |
Dec 18 11:23:12.004 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 11:23:12.004 INFO [stderr] 
Dec 18 11:23:12.606 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 18 11:23:13.713 INFO running `"docker" "inspect" "2c413e09cdfd4e3baef7c9194933756fc7c551f075b0ade9b11c3b06788eebff"`
Dec 18 11:23:13.970 INFO running `"docker" "rm" "-f" "2c413e09cdfd4e3baef7c9194933756fc7c551f075b0ade9b11c3b06788eebff"`
Dec 18 11:23:14.336 INFO [stdout] 2c413e09cdfd4e3baef7c9194933756fc7c551f075b0ade9b11c3b06788eebff