Dec 18 17:53:23.997 INFO checking cargo-demo-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:53:23.997 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/cargo-demo/0.1.0:/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 17:53:24.608 INFO [stdout] 7e7c9a7172947a2dbc0deeec8f80d177675e3508e7e9f0d10e22906ba63bd8a8
Dec 18 17:53:24.610 INFO running `"docker" "start" "-a" "7e7c9a7172947a2dbc0deeec8f80d177675e3508e7e9f0d10e22906ba63bd8a8"`
Dec 18 17:53:26.109 INFO [stderr]     Checking cargo-demo v0.1.0 (/opt/crater/workdir)
Dec 18 17:53:28.836 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:28.836 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:28.836 INFO [stderr]    |
Dec 18 17:53:28.836 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:28.836 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:28.836 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:28.836 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:28.836 INFO [stderr] ...  |
Dec 18 17:53:28.836 INFO [stderr] 28 | |     }
Dec 18 17:53:28.836 INFO [stderr] 29 | | }
Dec 18 17:53:28.836 INFO [stderr]    | |_^
Dec 18 17:53:28.836 INFO [stderr]    |
Dec 18 17:53:28.837 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:53:28.837 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 17:53:28.837 INFO [stderr] 
Dec 18 17:53:28.837 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:28.837 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:28.837 INFO [stderr]    |
Dec 18 17:53:28.837 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:28.837 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:28.837 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:28.837 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:28.837 INFO [stderr] ...  |
Dec 18 17:53:28.837 INFO [stderr] 28 | |     }
Dec 18 17:53:28.837 INFO [stderr] 29 | | }
Dec 18 17:53:28.837 INFO [stderr]    | |_^
Dec 18 17:53:28.837 INFO [stderr]    |
Dec 18 17:53:28.837 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 17:53:28.837 INFO [stderr] 
Dec 18 17:53:28.940 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:28.940 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:28.940 INFO [stderr]    |
Dec 18 17:53:28.940 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:28.940 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:28.940 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:28.940 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:28.941 INFO [stderr] ...  |
Dec 18 17:53:28.941 INFO [stderr] 28 | |     }
Dec 18 17:53:28.941 INFO [stderr] 29 | | }
Dec 18 17:53:28.941 INFO [stderr]    | |_^
Dec 18 17:53:28.941 INFO [stderr]    |
Dec 18 17:53:28.941 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:53:28.941 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 17:53:28.941 INFO [stderr] 
Dec 18 17:53:28.941 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:28.941 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:28.941 INFO [stderr]    |
Dec 18 17:53:28.941 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:28.941 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:28.941 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:28.941 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:28.941 INFO [stderr] ...  |
Dec 18 17:53:28.941 INFO [stderr] 28 | |     }
Dec 18 17:53:28.941 INFO [stderr] 29 | | }
Dec 18 17:53:28.941 INFO [stderr]    | |_^
Dec 18 17:53:28.941 INFO [stderr]    |
Dec 18 17:53:28.941 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 17:53:28.941 INFO [stderr] 
Dec 18 17:53:29.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.13s
Dec 18 17:53:30.432 INFO running `"docker" "inspect" "7e7c9a7172947a2dbc0deeec8f80d177675e3508e7e9f0d10e22906ba63bd8a8"`
Dec 18 17:53:30.738 INFO running `"docker" "rm" "-f" "7e7c9a7172947a2dbc0deeec8f80d177675e3508e7e9f0d10e22906ba63bd8a8"`
Dec 18 17:53:30.971 INFO [stdout] 7e7c9a7172947a2dbc0deeec8f80d177675e3508e7e9f0d10e22906ba63bd8a8