[INFO] crate tiny-nix-ipc 0.1.0 is already in cache
[INFO] testing tiny-nix-ipc-0.1.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate tiny-nix-ipc 0.1.0 into work/builds/worker-5/source
[INFO] validating manifest of crates.io crate tiny-nix-ipc 0.1.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tiny-nix-ipc 0.1.0
[INFO] finished tweaking crates.io crate tiny-nix-ipc 0.1.0
[INFO] tweaked toml for crates.io crate tiny-nix-ipc 0.1.0 written to work/builds/worker-5/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] c5bd45d78854f617bd7d33a245ccc8f565bec6b58f0fc13ecbfd1c09ef5eade9
[INFO] running `"docker" "start" "-a" "c5bd45d78854f617bd7d33a245ccc8f565bec6b58f0fc13ecbfd1c09ef5eade9"`
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling tiny-nix-ipc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `errno`
[INFO] [stderr]   --> src/lib.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use nix::{errno, unistd};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RecvMsg`
[INFO] [stderr]   --> src/lib.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "c5bd45d78854f617bd7d33a245ccc8f565bec6b58f0fc13ecbfd1c09ef5eade9"`
[INFO] running `"docker" "rm" "-f" "c5bd45d78854f617bd7d33a245ccc8f565bec6b58f0fc13ecbfd1c09ef5eade9"`
[INFO] [stdout] c5bd45d78854f617bd7d33a245ccc8f565bec6b58f0fc13ecbfd1c09ef5eade9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3245d5785d2dc12025c5604733cdd2e2b86bb96ada1823512ea8fd5f39001dad
[INFO] running `"docker" "start" "-a" "3245d5785d2dc12025c5604733cdd2e2b86bb96ada1823512ea8fd5f39001dad"`
[INFO] [stderr]    Compiling shmemfdrs v0.1.1
[INFO] [stderr]    Compiling tiny-nix-ipc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `errno`
[INFO] [stderr]   --> src/lib.rs:15:11
[INFO] [stderr]    |
[INFO] [stderr] 15 | use nix::{errno, unistd};
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `RecvMsg`
[INFO] [stderr]   --> src/lib.rs:19:14
[INFO] [stderr]    |
[INFO] [stderr] 19 |     recvmsg, RecvMsg, sendmsg, CmsgSpace, ControlMessage, MsgFlags,
[INFO] [stderr]    |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "3245d5785d2dc12025c5604733cdd2e2b86bb96ada1823512ea8fd5f39001dad"`
[INFO] running `"docker" "rm" "-f" "3245d5785d2dc12025c5604733cdd2e2b86bb96ada1823512ea8fd5f39001dad"`
[INFO] [stdout] 3245d5785d2dc12025c5604733cdd2e2b86bb96ada1823512ea8fd5f39001dad
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 221dd1309b4fc336fe3f0d6a543ac187b76f91ea55b2a51af33e10ea2811070f
[INFO] running `"docker" "start" "-a" "221dd1309b4fc336fe3f0d6a543ac187b76f91ea55b2a51af33e10ea2811070f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tiny_nix_ipc-b545a0358caccb76
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_slice_success ... ok
[INFO] [stdout] test tests::test_slice_buf_too_short ... ok
[INFO] [stdout] test tests::test_fd_passing ... ok
[INFO] [stdout] test tests::test_slice_with_len_success ... ok
[INFO] [stdout] test tests::test_struct_success ... ok
[INFO] [stdout] test tests::test_struct_wrong_len ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tiny-nix-ipc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "221dd1309b4fc336fe3f0d6a543ac187b76f91ea55b2a51af33e10ea2811070f"`
[INFO] running `"docker" "rm" "-f" "221dd1309b4fc336fe3f0d6a543ac187b76f91ea55b2a51af33e10ea2811070f"`
[INFO] [stdout] 221dd1309b4fc336fe3f0d6a543ac187b76f91ea55b2a51af33e10ea2811070f