Dec 18 07:14:33.655 INFO checking IGI-111/contrafibular against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:14:33.655 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/IGI-111/contrafibular:/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 07:14:34.094 INFO [stdout] f320cf2a8918601c787482eb813b30f9c800b93a25f3d2823b43e71ee3a8affd
Dec 18 07:14:34.096 INFO running `"docker" "start" "-a" "f320cf2a8918601c787482eb813b30f9c800b93a25f3d2823b43e71ee3a8affd"`
Dec 18 07:14:36.070 INFO [stderr]     Checking contrafibular v0.1.0 (/opt/crater/workdir)
Dec 18 07:14:36.916 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:14:36.917 INFO [stderr]  --> src/error.rs:1:1
Dec 18 07:14:36.917 INFO [stderr]   |
Dec 18 07:14:36.917 INFO [stderr] 1 | / error_chain! {
Dec 18 07:14:36.917 INFO [stderr] 2 | |     foreign_links {
Dec 18 07:14:36.917 INFO [stderr] 3 | |         Fmt(::std::fmt::Error);
Dec 18 07:14:36.917 INFO [stderr] 4 | |         Io(::std::io::Error) #[cfg(unix)];
Dec 18 07:14:36.918 INFO [stderr] 5 | |         Utf8(::std::str::Utf8Error);
Dec 18 07:14:36.918 INFO [stderr] 6 | |     }
Dec 18 07:14:36.918 INFO [stderr] 7 | | }
Dec 18 07:14:36.918 INFO [stderr]   | |_^
Dec 18 07:14:36.918 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:14:36.918 INFO [stderr]  --> src/error.rs:1:1
Dec 18 07:14:36.919 INFO [stderr]   |
Dec 18 07:14:36.919 INFO [stderr] 1 | / error_chain! {
Dec 18 07:14:36.919 INFO [stderr] 2 | |     foreign_links {
Dec 18 07:14:36.919 INFO [stderr] 3 | |         Fmt(::std::fmt::Error);
Dec 18 07:14:36.919 INFO [stderr] 4 | |         Io(::std::io::Error) #[cfg(unix)];
Dec 18 07:14:36.919 INFO [stderr] 5 | |         Utf8(::std::str::Utf8Error);
Dec 18 07:14:36.919 INFO [stderr] 6 | |     }
Dec 18 07:14:36.920 INFO [stderr] 7 | | }
Dec 18 07:14:36.920 INFO [stderr]   | |_^
Dec 18 07:14:36.920 INFO [stderr]   |
Dec 18 07:14:36.920 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 07:14:36.920 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 07:14:36.920 INFO [stderr] 
Dec 18 07:14:36.920 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:14:36.920 INFO [stderr]  --> src/error.rs:1:1
Dec 18 07:14:36.920 INFO [stderr]   |
Dec 18 07:14:36.920 INFO [stderr] 1 | / error_chain! {
Dec 18 07:14:36.920 INFO [stderr] 2 | |     foreign_links {
Dec 18 07:14:36.920 INFO [stderr] 3 | |         Fmt(::std::fmt::Error);
Dec 18 07:14:36.920 INFO [stderr] 4 | |         Io(::std::io::Error) #[cfg(unix)];
Dec 18 07:14:36.920 INFO [stderr] 5 | |         Utf8(::std::str::Utf8Error);
Dec 18 07:14:36.920 INFO [stderr] 6 | |     }
Dec 18 07:14:36.920 INFO [stderr] 7 | | }
Dec 18 07:14:36.920 INFO [stderr]   | |_^
Dec 18 07:14:36.920 INFO [stderr]   |
Dec 18 07:14:36.920 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 07:14:36.920 INFO [stderr] 
Dec 18 07:14:36.920 INFO [stderr]   |
Dec 18 07:14:36.920 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 07:14:36.920 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 07:14:36.920 INFO [stderr] 
Dec 18 07:14:36.921 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:14:36.921 INFO [stderr]  --> src/error.rs:1:1
Dec 18 07:14:36.921 INFO [stderr]   |
Dec 18 07:14:36.921 INFO [stderr] 1 | / error_chain! {
Dec 18 07:14:36.921 INFO [stderr] 2 | |     foreign_links {
Dec 18 07:14:36.921 INFO [stderr] 3 | |         Fmt(::std::fmt::Error);
Dec 18 07:14:36.921 INFO [stderr] 4 | |         Io(::std::io::Error) #[cfg(unix)];
Dec 18 07:14:36.921 INFO [stderr] 5 | |         Utf8(::std::str::Utf8Error);
Dec 18 07:14:36.921 INFO [stderr] 6 | |     }
Dec 18 07:14:36.921 INFO [stderr] 7 | | }
Dec 18 07:14:36.921 INFO [stderr]   | |_^
Dec 18 07:14:36.921 INFO [stderr]   |
Dec 18 07:14:36.921 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 07:14:36.921 INFO [stderr] 
Dec 18 07:14:37.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 18 07:14:37.850 INFO running `"docker" "inspect" "f320cf2a8918601c787482eb813b30f9c800b93a25f3d2823b43e71ee3a8affd"`
Dec 18 07:14:38.036 INFO running `"docker" "rm" "-f" "f320cf2a8918601c787482eb813b30f9c800b93a25f3d2823b43e71ee3a8affd"`
Dec 18 07:14:38.228 INFO [stdout] f320cf2a8918601c787482eb813b30f9c800b93a25f3d2823b43e71ee3a8affd