[INFO] updating cached repository dialogbox/rust-tutorials-sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dialogbox/rust-tutorials-sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-tutorials-sample" "work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dialogbox/rust-tutorials-sample" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dialogbox/rust-tutorials-sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dialogbox/rust-tutorials-sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8128f28c4c39e9aa0f9185bc1234904d64c3f3dc
[INFO] sha for GitHub repo dialogbox/rust-tutorials-sample: 8128f28c4c39e9aa0f9185bc1234904d64c3f3dc
[INFO] validating manifest of dialogbox/rust-tutorials-sample on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dialogbox/rust-tutorials-sample on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dialogbox/rust-tutorials-sample
[INFO] finished frobbing dialogbox/rust-tutorials-sample
[INFO] frobbed toml for dialogbox/rust-tutorials-sample written to work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample/Cargo.toml
[INFO] started frobbing dialogbox/rust-tutorials-sample
[INFO] finished frobbing dialogbox/rust-tutorials-sample
[INFO] frobbed toml for dialogbox/rust-tutorials-sample written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dialogbox/rust-tutorials-sample/Cargo.toml
[INFO] crate dialogbox/rust-tutorials-sample already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dialogbox/rust-tutorials-sample against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 76284d750718272fb50d89c0b06be0c4e298fa5a88ac248561ee496d84dc927d
[INFO] running `"docker" "start" "-a" "76284d750718272fb50d89c0b06be0c4e298fa5a88ac248561ee496d84dc927d"`
[INFO] [stderr]    Compiling tokio-io v0.1.8
[INFO] [stderr]    Compiling mio v0.6.15
[INFO] [stderr]    Compiling parking_lot v0.6.3
[INFO] [stderr]    Compiling tokio-threadpool v0.1.6
[INFO] [stderr]    Compiling tokio-codec v0.1.0
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.4
[INFO] [stderr]    Compiling mio-uds v0.6.6
[INFO] [stderr]    Compiling tokio-uds v0.2.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.8
[INFO] [stderr]    Compiling hello-futures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.69s
[INFO] running `"docker" "inspect" "76284d750718272fb50d89c0b06be0c4e298fa5a88ac248561ee496d84dc927d"`
[INFO] running `"docker" "rm" "-f" "76284d750718272fb50d89c0b06be0c4e298fa5a88ac248561ee496d84dc927d"`
[INFO] [stdout] 76284d750718272fb50d89c0b06be0c4e298fa5a88ac248561ee496d84dc927d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3cf5d338ec22a08bfe2955224d337315f0bf868a30daadb3ab7024a89db09205
[INFO] running `"docker" "start" "-a" "3cf5d338ec22a08bfe2955224d337315f0bf868a30daadb3ab7024a89db09205"`
[INFO] [stderr]    Compiling hello-futures v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "3cf5d338ec22a08bfe2955224d337315f0bf868a30daadb3ab7024a89db09205"`
[INFO] running `"docker" "rm" "-f" "3cf5d338ec22a08bfe2955224d337315f0bf868a30daadb3ab7024a89db09205"`
[INFO] [stdout] 3cf5d338ec22a08bfe2955224d337315f0bf868a30daadb3ab7024a89db09205
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/dialogbox/rust-tutorials-sample:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3ce502637e513c0e3a87a3e76a946289dfcef3acc7dd1de4f188995d11fbbd79
[INFO] running `"docker" "start" "-a" "3ce502637e513c0e3a87a3e76a946289dfcef3acc7dd1de4f188995d11fbbd79"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_futures-0dc128b3451e0e79
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test sync_timer::test::test_sleep ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_futures-b41688496d6687d0
[INFO] [stderr]    Doc-tests hello-futures
[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] [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" "3ce502637e513c0e3a87a3e76a946289dfcef3acc7dd1de4f188995d11fbbd79"`
[INFO] running `"docker" "rm" "-f" "3ce502637e513c0e3a87a3e76a946289dfcef3acc7dd1de4f188995d11fbbd79"`
[INFO] [stdout] 3ce502637e513c0e3a87a3e76a946289dfcef3acc7dd1de4f188995d11fbbd79