[INFO] updating cached repository munckymagik/go-concurrency-patterns-in-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/munckymagik/go-concurrency-patterns-in-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/munckymagik/go-concurrency-patterns-in-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/munckymagik/go-concurrency-patterns-in-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/munckymagik/go-concurrency-patterns-in-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/munckymagik/go-concurrency-patterns-in-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b32ef0de765504a6b02ce0645e80f67226cac631
[INFO] sha for GitHub repo munckymagik/go-concurrency-patterns-in-rust: b32ef0de765504a6b02ce0645e80f67226cac631
[INFO] validating manifest of munckymagik/go-concurrency-patterns-in-rust 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 munckymagik/go-concurrency-patterns-in-rust 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 munckymagik/go-concurrency-patterns-in-rust
[INFO] finished frobbing munckymagik/go-concurrency-patterns-in-rust
[INFO] frobbed toml for munckymagik/go-concurrency-patterns-in-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust/Cargo.toml
[INFO] started frobbing munckymagik/go-concurrency-patterns-in-rust
[INFO] finished frobbing munckymagik/go-concurrency-patterns-in-rust
[INFO] frobbed toml for munckymagik/go-concurrency-patterns-in-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/munckymagik/go-concurrency-patterns-in-rust/Cargo.toml
[INFO] crate munckymagik/go-concurrency-patterns-in-rust already has a lockfile, it will not be regenerated
[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 munckymagik/go-concurrency-patterns-in-rust 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust:/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] 92c356e7699abc7da513eb283bf8b05e3f68c8da4aa67f86099d52e3df2d4125
[INFO] running `"docker" "start" "-a" "92c356e7699abc7da513eb283bf8b05e3f68c8da4aa67f86099d52e3df2d4125"`
[INFO] [stderr]    Compiling futures v0.1.11
[INFO] [stderr]    Compiling chan v0.1.19
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling go-concurrency-patterns-in-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.56s
[INFO] running `"docker" "inspect" "92c356e7699abc7da513eb283bf8b05e3f68c8da4aa67f86099d52e3df2d4125"`
[INFO] running `"docker" "rm" "-f" "92c356e7699abc7da513eb283bf8b05e3f68c8da4aa67f86099d52e3df2d4125"`
[INFO] [stdout] 92c356e7699abc7da513eb283bf8b05e3f68c8da4aa67f86099d52e3df2d4125
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust:/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] bb97bd63d2d239553ebb3d5e6021db19f863613fe72f6b19d5b109ed97b8de45
[INFO] running `"docker" "start" "-a" "bb97bd63d2d239553ebb3d5e6021db19f863613fe72f6b19d5b109ed97b8de45"`
[INFO] [stderr]    Compiling go-concurrency-patterns-in-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
[INFO] running `"docker" "inspect" "bb97bd63d2d239553ebb3d5e6021db19f863613fe72f6b19d5b109ed97b8de45"`
[INFO] running `"docker" "rm" "-f" "bb97bd63d2d239553ebb3d5e6021db19f863613fe72f6b19d5b109ed97b8de45"`
[INFO] [stdout] bb97bd63d2d239553ebb3d5e6021db19f863613fe72f6b19d5b109ed97b8de45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/munckymagik/go-concurrency-patterns-in-rust:/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] 5d685d6d1ada5ebd87d6dcec0cdd444f75ccc681b57f27ecf9405bc90e526926
[INFO] running `"docker" "start" "-a" "5d685d6d1ada5ebd87d6dcec0cdd444f75ccc681b57f27ecf9405bc90e526926"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/01_boring-728690346a50eecf
[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] [stderr]      Running /opt/crater/target/debug/deps/02_boring_rand_sleep-b04735577b8852df
[INFO] [stderr]      Running /opt/crater/target/debug/deps/03_ignore-48fc81cca827e8f9
[INFO] [stdout] 
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[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/05_channel-640591511570362e
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/06_generator-e9bfdca99319e128
[INFO] [stdout] 
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/07_channels_as_handle_on_svc-c40f5d8557f3803f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/08_fan_in_multiplexing-ab8728172bb12c41
[INFO] [stdout] 
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/09_restoring_sequence-049cdab71c6f38f4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/10_restoring_sequence_sync_channel-b20d1f1e1ec1e521
[INFO] [stdout] 
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[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/11_select-7517a7c1366ca4d2
[INFO] [stderr]      Running /opt/crater/target/debug/deps/12_timeout_using_select-618e7a2ca708aa42
[INFO] [stdout] 
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/13_timeout_conversation-88c511a70e67974f
[INFO] [stderr]      Running /opt/crater/target/debug/deps/14_quit_channel-66c2c9687cbf02e4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/14_quit_channel_with_wait_group-5ac9b86ef386ec6e
[INFO] [stdout] 
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/15_receive_on_quit_channel-cd1e15ccfd2411e0
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/16_daisy_chain-219750fe7188b24f
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/16_daisy_chain_with_cpu_pool-e0877fde8525af53
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/16_daisy_chain_with_futures-e47f4b8dde76a248
[INFO] [stdout] running 0 tests
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[INFO] [stderr]      Running /opt/crater/target/debug/deps/17_fake_google_search-1f2c6cd707c255a2
[INFO] [stderr]      Running /opt/crater/target/debug/deps/17_fake_google_search_cpu_pool-3e4d19bcbc06af94
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/17_fake_google_search_fan_in-3559f7d46482be0e
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/17_fake_google_search_timeout-e678492be3fd9d71
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[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5d685d6d1ada5ebd87d6dcec0cdd444f75ccc681b57f27ecf9405bc90e526926"`
[INFO] running `"docker" "rm" "-f" "5d685d6d1ada5ebd87d6dcec0cdd444f75ccc681b57f27ecf9405bc90e526926"`
[INFO] [stdout] 5d685d6d1ada5ebd87d6dcec0cdd444f75ccc681b57f27ecf9405bc90e526926