Dec 17 11:24:05.657 INFO checking yjh0502/serde-gen against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:24:05.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yjh0502/serde-gen:/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 17 11:24:06.147 INFO [stdout] 9c06238ae1feafd0fcdb5738a591366ee853a2ef41a1ad5d28985ff6a5eedaa2
Dec 17 11:24:06.149 INFO running `"docker" "start" "-a" "9c06238ae1feafd0fcdb5738a591366ee853a2ef41a1ad5d28985ff6a5eedaa2"`
Dec 17 11:24:07.572 INFO [stderr]    Compiling gcc v0.3.50
Dec 17 11:24:07.572 INFO [stderr]     Checking rustc-demangle v0.1.4
Dec 17 11:24:07.572 INFO [stderr]     Checking cfg-if v0.1.1
Dec 17 11:24:07.572 INFO [stderr]     Checking clap v2.24.2
Dec 17 11:24:07.572 INFO [stderr]    Compiling serde_derive_internals v0.15.1
Dec 17 11:24:12.572 INFO [stderr]    Compiling backtrace-sys v0.1.11
Dec 17 11:24:12.812 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 17 11:24:35.086 INFO [stderr]     Checking backtrace v0.3.2
Dec 17 11:24:35.760 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 11:24:36.221 INFO [stderr]     Checking serde-gen v0.1.0 (/opt/crater/workdir)
Dec 17 11:24:36.872 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:24:36.872 INFO [stderr]    --> src/lib.rs:163:1
Dec 17 11:24:36.872 INFO [stderr]     |
Dec 17 11:24:36.872 INFO [stderr] 163 | / error_chain!{
Dec 17 11:24:36.872 INFO [stderr] 164 | |     foreign_links {
Dec 17 11:24:36.872 INFO [stderr] 165 | |         Io(std::io::Error);
Dec 17 11:24:36.872 INFO [stderr] 166 | |         Json(serde_json::Error);
Dec 17 11:24:36.872 INFO [stderr] 167 | |     }
Dec 17 11:24:36.872 INFO [stderr] 168 | | }
Dec 17 11:24:36.872 INFO [stderr]     | |_^
Dec 17 11:24:36.872 INFO [stderr]     |
Dec 17 11:24:36.872 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:24:36.872 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 17 11:24:36.872 INFO [stderr] 
Dec 17 11:24:36.872 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:24:36.872 INFO [stderr]    --> src/lib.rs:163:1
Dec 17 11:24:36.872 INFO [stderr]     |
Dec 17 11:24:36.872 INFO [stderr] 163 | / error_chain!{
Dec 17 11:24:36.873 INFO [stderr] 164 | |     foreign_links {
Dec 17 11:24:36.873 INFO [stderr] 165 | |         Io(std::io::Error);
Dec 17 11:24:36.873 INFO [stderr] 166 | |         Json(serde_json::Error);
Dec 17 11:24:36.873 INFO [stderr] 167 | |     }
Dec 17 11:24:36.873 INFO [stderr] 168 | | }
Dec 17 11:24:36.873 INFO [stderr]     | |_^
Dec 17 11:24:36.873 INFO [stderr]     |
Dec 17 11:24:36.873 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 17 11:24:36.873 INFO [stderr] 
Dec 17 11:24:36.996 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:24:36.996 INFO [stderr]    --> src/lib.rs:163:1
Dec 17 11:24:36.996 INFO [stderr]     |
Dec 17 11:24:36.996 INFO [stderr] 163 | / error_chain!{
Dec 17 11:24:36.996 INFO [stderr] 164 | |     foreign_links {
Dec 17 11:24:36.996 INFO [stderr] 165 | |         Io(std::io::Error);
Dec 17 11:24:36.996 INFO [stderr] 166 | |         Json(serde_json::Error);
Dec 17 11:24:36.996 INFO [stderr] 167 | |     }
Dec 17 11:24:36.996 INFO [stderr] 168 | | }
Dec 17 11:24:36.996 INFO [stderr]     | |_^
Dec 17 11:24:36.996 INFO [stderr]     |
Dec 17 11:24:36.996 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 11:24:36.996 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 17 11:24:36.996 INFO [stderr] 
Dec 17 11:24:36.996 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 11:24:36.996 INFO [stderr]    --> src/lib.rs:163:1
Dec 17 11:24:36.996 INFO [stderr]     |
Dec 17 11:24:36.997 INFO [stderr] 163 | / error_chain!{
Dec 17 11:24:36.997 INFO [stderr] 164 | |     foreign_links {
Dec 17 11:24:36.997 INFO [stderr] 165 | |         Io(std::io::Error);
Dec 17 11:24:36.997 INFO [stderr] 166 | |         Json(serde_json::Error);
Dec 17 11:24:36.997 INFO [stderr] 167 | |     }
Dec 17 11:24:36.997 INFO [stderr] 168 | | }
Dec 17 11:24:36.997 INFO [stderr]     | |_^
Dec 17 11:24:36.997 INFO [stderr]     |
Dec 17 11:24:36.997 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 17 11:24:36.997 INFO [stderr] 
Dec 17 11:24:38.373 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.94s
Dec 17 11:24:39.108 INFO running `"docker" "inspect" "9c06238ae1feafd0fcdb5738a591366ee853a2ef41a1ad5d28985ff6a5eedaa2"`
Dec 17 11:24:39.494 INFO running `"docker" "rm" "-f" "9c06238ae1feafd0fcdb5738a591366ee853a2ef41a1ad5d28985ff6a5eedaa2"`
Dec 17 11:24:39.796 INFO [stdout] 9c06238ae1feafd0fcdb5738a591366ee853a2ef41a1ad5d28985ff6a5eedaa2