Dec 18 10:15:10.638 INFO checking tiny-nix-ipc-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:15:10.639 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/reg/tiny-nix-ipc/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 10:15:10.842 INFO [stdout] d0e807d86774db928bbfbfb2e5b1d5d2366c971e0867ef4a5132bd3c757bdef2
Dec 18 10:15:10.844 INFO running `"docker" "start" "-a" "d0e807d86774db928bbfbfb2e5b1d5d2366c971e0867ef4a5132bd3c757bdef2"`
Dec 18 10:15:12.303 INFO [stderr]     Checking shmemfdrs v0.1.1
Dec 18 10:15:12.304 INFO [stderr]     Checking tiny-nix-ipc v0.1.0 (/opt/crater/workdir)
Dec 18 10:15:12.756 INFO [stderr] warning: unused import: `errno`
Dec 18 10:15:12.756 INFO [stderr]   --> src/lib.rs:15:11
Dec 18 10:15:12.756 INFO [stderr]    |
Dec 18 10:15:12.756 INFO [stderr] 15 | use nix::{errno, unistd};
Dec 18 10:15:12.756 INFO [stderr]    |           ^^^^^
Dec 18 10:15:12.756 INFO [stderr]    |
Dec 18 10:15:12.756 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:15:12.756 INFO [stderr] 
Dec 18 10:15:12.756 INFO [stderr] warning: unused import: `RecvMsg`
Dec 18 10:15:12.756 INFO [stderr]   --> src/lib.rs:19:14
Dec 18 10:15:12.756 INFO [stderr]    |
Dec 18 10:15:12.756 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Dec 18 10:15:12.756 INFO [stderr]    |              ^^^^^^^
Dec 18 10:15:12.756 INFO [stderr] 
Dec 18 10:15:12.896 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:15:12.896 INFO [stderr]   --> src/lib.rs:24:5
Dec 18 10:15:12.896 INFO [stderr]    |
Dec 18 10:15:12.896 INFO [stderr] 24 | /     error_chain!{
Dec 18 10:15:12.896 INFO [stderr] 25 | |         foreign_links {
Dec 18 10:15:12.896 INFO [stderr] 26 | |             Nix(::nix::Error);
Dec 18 10:15:12.896 INFO [stderr] 27 | |             Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")];
Dec 18 10:15:12.896 INFO [stderr] ...  |
Dec 18 10:15:12.896 INFO [stderr] 36 | |         }
Dec 18 10:15:12.896 INFO [stderr] 37 | |     }
Dec 18 10:15:12.896 INFO [stderr]    | |_____^
Dec 18 10:15:12.896 INFO [stderr]    |
Dec 18 10:15:12.896 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:15:12.896 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 10:15:12.896 INFO [stderr] 
Dec 18 10:15:13.073 INFO [stderr] warning: unused import: `errno`
Dec 18 10:15:13.074 INFO [stderr]   --> src/lib.rs:15:11
Dec 18 10:15:13.074 INFO [stderr]    |
Dec 18 10:15:13.074 INFO [stderr] 15 | use nix::{errno, unistd};
Dec 18 10:15:13.075 INFO [stderr]    |           ^^^^^
Dec 18 10:15:13.075 INFO [stderr]    |
Dec 18 10:15:13.075 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 10:15:13.075 INFO [stderr] 
Dec 18 10:15:13.076 INFO [stderr] warning: unused import: `RecvMsg`
Dec 18 10:15:13.076 INFO [stderr]   --> src/lib.rs:19:14
Dec 18 10:15:13.076 INFO [stderr]    |
Dec 18 10:15:13.076 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Dec 18 10:15:13.076 INFO [stderr]    |              ^^^^^^^
Dec 18 10:15:13.076 INFO [stderr] 
Dec 18 10:15:13.260 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 10:15:13.260 INFO [stderr]   --> src/lib.rs:24:5
Dec 18 10:15:13.260 INFO [stderr]    |
Dec 18 10:15:13.260 INFO [stderr] 24 | /     error_chain!{
Dec 18 10:15:13.260 INFO [stderr] 25 | |         foreign_links {
Dec 18 10:15:13.260 INFO [stderr] 26 | |             Nix(::nix::Error);
Dec 18 10:15:13.260 INFO [stderr] 27 | |             Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")];
Dec 18 10:15:13.260 INFO [stderr] ...  |
Dec 18 10:15:13.260 INFO [stderr] 36 | |         }
Dec 18 10:15:13.260 INFO [stderr] 37 | |     }
Dec 18 10:15:13.260 INFO [stderr]    | |_____^
Dec 18 10:15:13.260 INFO [stderr]    |
Dec 18 10:15:13.261 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:15:13.261 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 10:15:13.261 INFO [stderr] 
Dec 18 10:15:13.393 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Dec 18 10:15:13.769 INFO running `"docker" "inspect" "d0e807d86774db928bbfbfb2e5b1d5d2366c971e0867ef4a5132bd3c757bdef2"`
Dec 18 10:15:13.926 INFO running `"docker" "rm" "-f" "d0e807d86774db928bbfbfb2e5b1d5d2366c971e0867ef4a5132bd3c757bdef2"`
Dec 18 10:15:14.039 INFO [stdout] d0e807d86774db928bbfbfb2e5b1d5d2366c971e0867ef4a5132bd3c757bdef2