[INFO] updating cached repository CleverCloud/wemos-ws-led-backend-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/CleverCloud/wemos-ws-led-backend-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/CleverCloud/wemos-ws-led-backend-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/CleverCloud/wemos-ws-led-backend-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CleverCloud/wemos-ws-led-backend-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CleverCloud/wemos-ws-led-backend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2615b29879fa3b207fd438012ed7b5981c9bbba9
[INFO] sha for GitHub repo CleverCloud/wemos-ws-led-backend-rs: 2615b29879fa3b207fd438012ed7b5981c9bbba9
[INFO] validating manifest of CleverCloud/wemos-ws-led-backend-rs 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 CleverCloud/wemos-ws-led-backend-rs 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 CleverCloud/wemos-ws-led-backend-rs
[INFO] finished frobbing CleverCloud/wemos-ws-led-backend-rs
[INFO] frobbed toml for CleverCloud/wemos-ws-led-backend-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs/Cargo.toml
[INFO] started frobbing CleverCloud/wemos-ws-led-backend-rs
[INFO] finished frobbing CleverCloud/wemos-ws-led-backend-rs
[INFO] frobbed toml for CleverCloud/wemos-ws-led-backend-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/CleverCloud/wemos-ws-led-backend-rs/Cargo.toml
[INFO] crate CleverCloud/wemos-ws-led-backend-rs 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 CleverCloud/wemos-ws-led-backend-rs 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs:/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] b0121c4747093c59ea1e32c00656a4cbf410e95e373945c48f50d9a9a59b5cd8
[INFO] running `"docker" "start" "-a" "b0121c4747093c59ea1e32c00656a4cbf410e95e373945c48f50d9a9a59b5cd8"`
[INFO] [stderr]    Compiling net2 v0.2.32
[INFO] [stderr]    Compiling bytes v0.4.7
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling ws v0.7.6
[INFO] [stderr]    Compiling wemos-ws-led-backend-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.30s
[INFO] running `"docker" "inspect" "b0121c4747093c59ea1e32c00656a4cbf410e95e373945c48f50d9a9a59b5cd8"`
[INFO] running `"docker" "rm" "-f" "b0121c4747093c59ea1e32c00656a4cbf410e95e373945c48f50d9a9a59b5cd8"`
[INFO] [stdout] b0121c4747093c59ea1e32c00656a4cbf410e95e373945c48f50d9a9a59b5cd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs:/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] 344de75b1396044fd8c74ebec77fe76aec98a03d30543d71f18a49678a627c6c
[INFO] running `"docker" "start" "-a" "344de75b1396044fd8c74ebec77fe76aec98a03d30543d71f18a49678a627c6c"`
[INFO] [stderr]    Compiling wemos-ws-led-backend-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "344de75b1396044fd8c74ebec77fe76aec98a03d30543d71f18a49678a627c6c"`
[INFO] running `"docker" "rm" "-f" "344de75b1396044fd8c74ebec77fe76aec98a03d30543d71f18a49678a627c6c"`
[INFO] [stdout] 344de75b1396044fd8c74ebec77fe76aec98a03d30543d71f18a49678a627c6c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/CleverCloud/wemos-ws-led-backend-rs:/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] b308aa573b921613cd7e7f44b532fb9381e6fe328c6d5d5580008b19bca59c52
[INFO] running `"docker" "start" "-a" "b308aa573b921613cd7e7f44b532fb9381e6fe328c6d5d5580008b19bca59c52"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[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] [stderr]      Running /opt/crater/target/debug/deps/wemos_ws_led_backend_rs-72e2c0ce983970d1
[INFO] running `"docker" "inspect" "b308aa573b921613cd7e7f44b532fb9381e6fe328c6d5d5580008b19bca59c52"`
[INFO] running `"docker" "rm" "-f" "b308aa573b921613cd7e7f44b532fb9381e6fe328c6d5d5580008b19bca59c52"`
[INFO] [stdout] b308aa573b921613cd7e7f44b532fb9381e6fe328c6d5d5580008b19bca59c52