[INFO] crate pipe-channel 1.2.2 is already in cache
[INFO] extracting crate pipe-channel 1.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-channel/1.2.2
[INFO] extracting crate pipe-channel 1.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipe-channel/1.2.2
[INFO] validating manifest of pipe-channel-1.2.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pipe-channel-1.2.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pipe-channel-1.2.2
[INFO] finished frobbing pipe-channel-1.2.2
[INFO] frobbed toml for pipe-channel-1.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-channel/1.2.2/Cargo.toml
[INFO] started frobbing pipe-channel-1.2.2
[INFO] finished frobbing pipe-channel-1.2.2
[INFO] frobbed toml for pipe-channel-1.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pipe-channel/1.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pipe-channel-1.2.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-channel/1.2.2:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cbe0de1c4f6eb6ab2301f8e59c3c1c9d79a106af342cd75080e87d407841b9d0
[INFO] running `"docker" "start" "-a" "cbe0de1c4f6eb6ab2301f8e59c3c1c9d79a106af342cd75080e87d407841b9d0"`
[INFO] [stderr]    Compiling pipe-channel v1.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "cbe0de1c4f6eb6ab2301f8e59c3c1c9d79a106af342cd75080e87d407841b9d0"`
[INFO] running `"docker" "rm" "-f" "cbe0de1c4f6eb6ab2301f8e59c3c1c9d79a106af342cd75080e87d407841b9d0"`
[INFO] [stdout] cbe0de1c4f6eb6ab2301f8e59c3c1c9d79a106af342cd75080e87d407841b9d0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-channel/1.2.2:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c934d57857384825151aeb669c2f9c7be3757273a141825f0816aa28158b71da
[INFO] running `"docker" "start" "-a" "c934d57857384825151aeb669c2f9c7be3757273a141825f0816aa28158b71da"`
[INFO] [stderr]    Compiling pipe-channel v1.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "c934d57857384825151aeb669c2f9c7be3757273a141825f0816aa28158b71da"`
[INFO] running `"docker" "rm" "-f" "c934d57857384825151aeb669c2f9c7be3757273a141825f0816aa28158b71da"`
[INFO] [stdout] c934d57857384825151aeb669c2f9c7be3757273a141825f0816aa28158b71da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pipe-channel/1.2.2:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] e8027800cdadc2d395554a1ad28214fe87c53560dae0a0f326d3df3b2701d86d
[INFO] running `"docker" "start" "-a" "e8027800cdadc2d395554a1ad28214fe87c53560dae0a0f326d3df3b2701d86d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/pipe_channel-28753d5b2b62a606
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::no_send_no_threading ... ok
[INFO] [stdout] test tests::large_data ... ok
[INFO] [stdout] test tests::raw_fd ... ok
[INFO] [stdout] test tests::debug_print ... ok
[INFO] [stdout] test tests::zero_sized_type ... ok
[INFO] [stdout] test tests::zero_sized_type_drop ... ok
[INFO] [stdout] test tests::no_leak ... 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 -  (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::recv (line 257) ... ok
[INFO] [stdout] test src/lib.rs - Receiver<T>::iter (line 312) ... ok
[INFO] [stdout] test src/lib.rs - IntoIter (line 393) ... ok
[INFO] [stdout] test src/lib.rs - channel (line 148) ... 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" "e8027800cdadc2d395554a1ad28214fe87c53560dae0a0f326d3df3b2701d86d"`
[INFO] running `"docker" "rm" "-f" "e8027800cdadc2d395554a1ad28214fe87c53560dae0a0f326d3df3b2701d86d"`
[INFO] [stdout] e8027800cdadc2d395554a1ad28214fe87c53560dae0a0f326d3df3b2701d86d