Nov 29 21:43:23.150 INFO checking myfreeweb/tiny-nix-ipc against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:43:23.150 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 21:43:23.413 INFO [stdout] 5d3932d9b0085f94e67badcde12f352bd5e805308551eab9335f4d5c2eb3c356
Nov 29 21:43:23.416 INFO running `"docker" "start" "-a" "5d3932d9b0085f94e67badcde12f352bd5e805308551eab9335f4d5c2eb3c356"`
Nov 29 21:43:24.045 INFO [stderr] usermod: no changes
Nov 29 21:43:24.106 INFO [stderr]     Checking shmemfdrs v0.1.1
Nov 29 21:43:24.106 INFO [stderr]     Checking nix v0.11.0
Nov 29 21:43:24.106 INFO [stderr]     Checking backtrace v0.3.8
Nov 29 21:43:24.608 INFO [stderr]     Checking error-chain v0.11.0
Nov 29 21:43:29.988 INFO [stderr]     Checking tiny-nix-ipc v0.1.0 (/source)
Nov 29 21:43:30.580 INFO [stderr] warning: unused import: `errno`
Nov 29 21:43:30.580 INFO [stderr]   --> src/lib.rs:15:11
Nov 29 21:43:30.580 INFO [stderr]    |
Nov 29 21:43:30.580 INFO [stderr] 15 | use nix::{errno, unistd};
Nov 29 21:43:30.580 INFO [stderr]    |           ^^^^^
Nov 29 21:43:30.580 INFO [stderr]    |
Nov 29 21:43:30.580 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:43:30.580 INFO [stderr] 
Nov 29 21:43:30.580 INFO [stderr] warning: unused import: `RecvMsg`
Nov 29 21:43:30.580 INFO [stderr]   --> src/lib.rs:19:14
Nov 29 21:43:30.580 INFO [stderr]    |
Nov 29 21:43:30.580 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Nov 29 21:43:30.580 INFO [stderr]    |              ^^^^^^^
Nov 29 21:43:30.580 INFO [stderr] 
Nov 29 21:43:30.765 INFO [stderr] warning: unused import: `errno`
Nov 29 21:43:30.765 INFO [stderr]   --> src/lib.rs:15:11
Nov 29 21:43:30.765 INFO [stderr]    |
Nov 29 21:43:30.765 INFO [stderr] 15 | use nix::{errno, unistd};
Nov 29 21:43:30.765 INFO [stderr]    |           ^^^^^
Nov 29 21:43:30.765 INFO [stderr]    |
Nov 29 21:43:30.765 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 29 21:43:30.765 INFO [stderr] 
Nov 29 21:43:30.765 INFO [stderr] warning: unused import: `RecvMsg`
Nov 29 21:43:30.765 INFO [stderr]   --> src/lib.rs:19:14
Nov 29 21:43:30.765 INFO [stderr]    |
Nov 29 21:43:30.765 INFO [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
Nov 29 21:43:30.765 INFO [stderr]    |              ^^^^^^^
Nov 29 21:43:30.765 INFO [stderr] 
Nov 29 21:43:31.122 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.05s
Nov 29 21:43:31.128 INFO [stderr] su: No module specific data is present
Nov 29 21:43:32.172 INFO running `"docker" "inspect" "5d3932d9b0085f94e67badcde12f352bd5e805308551eab9335f4d5c2eb3c356"`
Nov 29 21:43:32.458 INFO running `"docker" "rm" "-f" "5d3932d9b0085f94e67badcde12f352bd5e805308551eab9335f4d5c2eb3c356"`
Nov 29 21:43:32.776 INFO [stdout] 5d3932d9b0085f94e67badcde12f352bd5e805308551eab9335f4d5c2eb3c356