Dec 18 17:53:24.189 INFO checking cargo-demo-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:53:24.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:53:24.665 INFO [stdout] ee4ec11ab80633e40b6d5fccfb2819158a659b3315812b96741ae53749bbfbef
Dec 18 17:53:24.669 INFO running `"docker" "start" "-a" "ee4ec11ab80633e40b6d5fccfb2819158a659b3315812b96741ae53749bbfbef"`
Dec 18 17:53:26.538 INFO [stderr]     Checking os_type v2.2.0
Dec 18 17:53:27.468 INFO [stderr]     Checking human-panic v1.0.1
Dec 18 17:53:28.368 INFO [stderr]     Checking cargo-demo v0.1.0 (/opt/crater/workdir)
Dec 18 17:53:30.387 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:30.387 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:30.388 INFO [stderr]    |
Dec 18 17:53:30.388 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:30.389 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:30.389 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:30.390 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:30.390 INFO [stderr] ...  |
Dec 18 17:53:30.390 INFO [stderr] 28 | |     }
Dec 18 17:53:30.391 INFO [stderr] 29 | | }
Dec 18 17:53:30.391 INFO [stderr]    | |_^
Dec 18 17:53:30.391 INFO [stderr]    |
Dec 18 17:53:30.392 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:53:30.392 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 17:53:30.393 INFO [stderr] 
Dec 18 17:53:30.393 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:30.393 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:30.393 INFO [stderr]    |
Dec 18 17:53:30.393 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:30.393 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:30.393 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:30.393 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:30.393 INFO [stderr] ...  |
Dec 18 17:53:30.393 INFO [stderr] 28 | |     }
Dec 18 17:53:30.393 INFO [stderr] 29 | | }
Dec 18 17:53:30.393 INFO [stderr]    | |_^
Dec 18 17:53:30.394 INFO [stderr]    |
Dec 18 17:53:30.394 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 17:53:30.394 INFO [stderr] 
Dec 18 17:53:30.576 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:30.576 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:30.577 INFO [stderr]    |
Dec 18 17:53:30.577 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:30.577 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:30.577 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:30.577 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:30.577 INFO [stderr] ...  |
Dec 18 17:53:30.577 INFO [stderr] 28 | |     }
Dec 18 17:53:30.577 INFO [stderr] 29 | | }
Dec 18 17:53:30.577 INFO [stderr]    | |_^
Dec 18 17:53:30.577 INFO [stderr]    |
Dec 18 17:53:30.577 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 17:53:30.577 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 17:53:30.577 INFO [stderr] 
Dec 18 17:53:30.580 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 17:53:30.580 INFO [stderr]   --> src/main.rs:12:1
Dec 18 17:53:30.580 INFO [stderr]    |
Dec 18 17:53:30.580 INFO [stderr] 12 | / error_chain!{
Dec 18 17:53:30.580 INFO [stderr] 13 | |     foreign_links {
Dec 18 17:53:30.580 INFO [stderr] 14 | |         Io(std::io::Error);
Dec 18 17:53:30.580 INFO [stderr] 15 | |         Utf8(std::string::FromUtf8Error);
Dec 18 17:53:30.580 INFO [stderr] ...  |
Dec 18 17:53:30.580 INFO [stderr] 28 | |     }
Dec 18 17:53:30.580 INFO [stderr] 29 | | }
Dec 18 17:53:30.580 INFO [stderr]    | |_^
Dec 18 17:53:30.580 INFO [stderr]    |
Dec 18 17:53:30.581 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 17:53:30.581 INFO [stderr] 
Dec 18 17:53:30.704 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 18 17:53:31.536 INFO running `"docker" "inspect" "ee4ec11ab80633e40b6d5fccfb2819158a659b3315812b96741ae53749bbfbef"`
Dec 18 17:53:31.786 INFO running `"docker" "rm" "-f" "ee4ec11ab80633e40b6d5fccfb2819158a659b3315812b96741ae53749bbfbef"`
Dec 18 17:53:32.040 INFO [stdout] ee4ec11ab80633e40b6d5fccfb2819158a659b3315812b96741ae53749bbfbef