Dec 19 12:09:51.679 INFO checking myfreeweb/tiny-nix-ipc against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 12:09:51.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/myfreeweb/tiny-nix-ipc:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 12:09:52.131 INFO [stdout] 592dc789d4e67fa570bca8f864a887dd95bb04c89d01a0a998b124b7b19feb57
Dec 19 12:09:52.136 INFO running `"docker" "start" "-a" "592dc789d4e67fa570bca8f864a887dd95bb04c89d01a0a998b124b7b19feb57"`
Dec 19 12:09:53.178 INFO [stderr]     Checking shmemfdrs v0.1.1
Dec 19 12:09:53.196 INFO [stderr]     Checking nix v0.11.0
Dec 19 12:09:53.196 INFO [stderr]     Checking error-chain v0.11.0
Dec 19 12:09:59.236 INFO [stderr]     Checking tiny-nix-ipc v0.1.0 (/opt/crater/workdir)
Dec 19 12:09:59.515 INFO [stderr] warning: unused import: `errno`
Dec 19 12:09:59.515 INFO [stderr]   --> src/lib.rs:15:11
Dec 19 12:09:59.515 INFO [stderr]    |
Dec 19 12:09:59.515 INFO [stderr] 15 | use nix::{errno, unistd};
Dec 19 12:09:59.515 INFO [stderr]    |           ^^^^^
Dec 19 12:09:59.516 INFO [stderr]    |
Dec 19 12:09:59.516 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 12:09:59.516 INFO [stderr] 
Dec 19 12:09:59.520 INFO [stderr] warning: unused import: `RecvMsg`
Dec 19 12:09:59.520 INFO [stderr]   --> src/lib.rs:19:14
Dec 19 12:09:59.520 INFO [stderr]    |
Dec 19 12:09:59.520 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Dec 19 12:09:59.520 INFO [stderr]    |              ^^^^^^^
Dec 19 12:09:59.520 INFO [stderr] 
Dec 19 12:09:59.608 INFO [stderr] warning: unused import: `errno`
Dec 19 12:09:59.608 INFO [stderr]   --> src/lib.rs:15:11
Dec 19 12:09:59.608 INFO [stderr]    |
Dec 19 12:09:59.608 INFO [stderr] 15 | use nix::{errno, unistd};
Dec 19 12:09:59.608 INFO [stderr]    |           ^^^^^
Dec 19 12:09:59.608 INFO [stderr]    |
Dec 19 12:09:59.608 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 12:09:59.608 INFO [stderr] 
Dec 19 12:09:59.609 INFO [stderr] warning: unused import: `RecvMsg`
Dec 19 12:09:59.609 INFO [stderr]   --> src/lib.rs:19:14
Dec 19 12:09:59.609 INFO [stderr]    |
Dec 19 12:09:59.609 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Dec 19 12:09:59.609 INFO [stderr]    |              ^^^^^^^
Dec 19 12:09:59.609 INFO [stderr] 
Dec 19 12:09:59.616 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 12:09:59.616 INFO [stderr]   --> src/lib.rs:24:5
Dec 19 12:09:59.616 INFO [stderr]    |
Dec 19 12:09:59.616 INFO [stderr] 24 | /     error_chain!{
Dec 19 12:09:59.617 INFO [stderr] 25 | |         foreign_links {
Dec 19 12:09:59.617 INFO [stderr] 26 | |             Nix(::nix::Error);
Dec 19 12:09:59.617 INFO [stderr] 27 | |             Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")];
Dec 19 12:09:59.617 INFO [stderr] ...  |
Dec 19 12:09:59.617 INFO [stderr] 36 | |         }
Dec 19 12:09:59.617 INFO [stderr] 37 | |     }
Dec 19 12:09:59.617 INFO [stderr]    | |_____^
Dec 19 12:09:59.617 INFO [stderr]    |
Dec 19 12:09:59.617 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:09:59.617 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 19 12:09:59.617 INFO [stderr] 
Dec 19 12:09:59.841 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 12:09:59.841 INFO [stderr]   --> src/lib.rs:24:5
Dec 19 12:09:59.842 INFO [stderr]    |
Dec 19 12:09:59.842 INFO [stderr] 24 | /     error_chain!{
Dec 19 12:09:59.843 INFO [stderr] 25 | |         foreign_links {
Dec 19 12:09:59.843 INFO [stderr] 26 | |             Nix(::nix::Error);
Dec 19 12:09:59.843 INFO [stderr] 27 | |             Cbor(::serde_cbor::error::Error) #[cfg(feature = "ser_cbor")];
Dec 19 12:09:59.843 INFO [stderr] ...  |
Dec 19 12:09:59.843 INFO [stderr] 36 | |         }
Dec 19 12:09:59.843 INFO [stderr] 37 | |     }
Dec 19 12:09:59.843 INFO [stderr]    | |_____^
Dec 19 12:09:59.843 INFO [stderr]    |
Dec 19 12:09:59.843 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 12:09:59.843 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 19 12:09:59.843 INFO [stderr] 
Dec 19 12:10:00.028 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Dec 19 12:10:01.120 INFO running `"docker" "inspect" "592dc789d4e67fa570bca8f864a887dd95bb04c89d01a0a998b124b7b19feb57"`
Dec 19 12:10:01.406 INFO running `"docker" "rm" "-f" "592dc789d4e67fa570bca8f864a887dd95bb04c89d01a0a998b124b7b19feb57"`
Dec 19 12:10:01.680 INFO [stdout] 592dc789d4e67fa570bca8f864a887dd95bb04c89d01a0a998b124b7b19feb57