[INFO] crate pipe-channel 1.2.2 is already in cache
[INFO] testing pipe-channel-1.2.2 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate pipe-channel 1.2.2 into work/builds/worker-9/source
[INFO] validating manifest of crates.io crate pipe-channel 1.2.2 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pipe-channel 1.2.2
[INFO] finished tweaking crates.io crate pipe-channel 1.2.2
[INFO] tweaked toml for crates.io crate pipe-channel 1.2.2 written to work/builds/worker-9/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e45944a02a006735a4612087d5126ae143555b1043edc37c908f85d5dc644d78
[INFO] running `"docker" "start" "-a" "e45944a02a006735a4612087d5126ae143555b1043edc37c908f85d5dc644d78"`
[INFO] [stderr]    Compiling pipe-channel v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:286:37
[INFO] [stderr]     |
[INFO] [stderr] 286 |             let t = UnsafeCell::new(mem::uninitialized());
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "e45944a02a006735a4612087d5126ae143555b1043edc37c908f85d5dc644d78"`
[INFO] running `"docker" "rm" "-f" "e45944a02a006735a4612087d5126ae143555b1043edc37c908f85d5dc644d78"`
[INFO] [stdout] e45944a02a006735a4612087d5126ae143555b1043edc37c908f85d5dc644d78
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e1eebdc9dc49eef2b479415d49747e3f0b04e80e7f6c019f7a93f133aebcb7fc
[INFO] running `"docker" "start" "-a" "e1eebdc9dc49eef2b479415d49747e3f0b04e80e7f6c019f7a93f133aebcb7fc"`
[INFO] [stderr]    Compiling pipe-channel v1.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:286:37
[INFO] [stderr]     |
[INFO] [stderr] 286 |             let t = UnsafeCell::new(mem::uninitialized());
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "e1eebdc9dc49eef2b479415d49747e3f0b04e80e7f6c019f7a93f133aebcb7fc"`
[INFO] running `"docker" "rm" "-f" "e1eebdc9dc49eef2b479415d49747e3f0b04e80e7f6c019f7a93f133aebcb7fc"`
[INFO] [stdout] e1eebdc9dc49eef2b479415d49747e3f0b04e80e7f6c019f7a93f133aebcb7fc
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] ce9a5b2bfdcbacd37a9d077a8f8d4e7fe5f00a295f5143ffe18e8b4cf651ffe6
[INFO] running `"docker" "start" "-a" "ce9a5b2bfdcbacd37a9d077a8f8d4e7fe5f00a295f5143ffe18e8b4cf651ffe6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pipe_channel-30d0b7c1e5b2faa9
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::debug_print ... ok
[INFO] [stdout] test tests::no_send_no_threading ... ok
[INFO] [stdout] test tests::raw_fd ... ok
[INFO] [stdout] test tests::zero_sized_type_drop ... ok
[INFO] [stdout] test tests::zero_sized_type ... ok
[INFO] [stdout] test tests::no_leak ... ok
[INFO] [stdout] test tests::large_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pipe-channel
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::send (line 206) ... ok
[INFO] [stdout] test src/lib.rs -  (line 17) ... ok
[INFO] [stdout] test src/lib.rs - Sender<T>::send (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 257) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter (line 393) ... ok
[INFO] [stdout] test src/lib.rs -  (line 37) ... ok
[INFO] [stdout] test src/lib.rs - channel (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::iter (line 312) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "ce9a5b2bfdcbacd37a9d077a8f8d4e7fe5f00a295f5143ffe18e8b4cf651ffe6"`
[INFO] running `"docker" "rm" "-f" "ce9a5b2bfdcbacd37a9d077a8f8d4e7fe5f00a295f5143ffe18e8b4cf651ffe6"`
[INFO] [stdout] ce9a5b2bfdcbacd37a9d077a8f8d4e7fe5f00a295f5143ffe18e8b4cf651ffe6