[INFO] updating cached repository jkhsjdhjs/LedESP8266_backend-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jkhsjdhjs/LedESP8266_backend-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jkhsjdhjs/LedESP8266_backend-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/jkhsjdhjs/LedESP8266_backend-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jkhsjdhjs/LedESP8266_backend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jkhsjdhjs/LedESP8266_backend-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_backend-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_backend-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3643a89e9e98eee91a47a9825e59440e817bbf0c
[INFO] sha for GitHub repo jkhsjdhjs/LedESP8266_backend-rs: 3643a89e9e98eee91a47a9825e59440e817bbf0c
[INFO] validating manifest of jkhsjdhjs/LedESP8266_backend-rs 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 jkhsjdhjs/LedESP8266_backend-rs 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 jkhsjdhjs/LedESP8266_backend-rs
[INFO] finished frobbing jkhsjdhjs/LedESP8266_backend-rs
[INFO] frobbed toml for jkhsjdhjs/LedESP8266_backend-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/jkhsjdhjs/LedESP8266_backend-rs/Cargo.toml
[INFO] started frobbing jkhsjdhjs/LedESP8266_backend-rs
[INFO] finished frobbing jkhsjdhjs/LedESP8266_backend-rs
[INFO] frobbed toml for jkhsjdhjs/LedESP8266_backend-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_backend-rs/Cargo.toml
[INFO] crate jkhsjdhjs/LedESP8266_backend-rs 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 jkhsjdhjs/LedESP8266_backend-rs against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f69d08a9ebdc1a65a9dcaa893ac27ea978b19e7e962914c72030495cd61a72fc
[INFO] running `"docker" "start" "-a" "f69d08a9ebdc1a65a9dcaa893ac27ea978b19e7e962914c72030495cd61a72fc"`
[INFO] [stderr]    Compiling rand_jitter v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling ws v0.7.9
[INFO] [stderr]    Compiling uuid v0.7.2
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling led_esp8266_backend_rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.75s
[INFO] running `"docker" "inspect" "f69d08a9ebdc1a65a9dcaa893ac27ea978b19e7e962914c72030495cd61a72fc"`
[INFO] running `"docker" "rm" "-f" "f69d08a9ebdc1a65a9dcaa893ac27ea978b19e7e962914c72030495cd61a72fc"`
[INFO] [stdout] f69d08a9ebdc1a65a9dcaa893ac27ea978b19e7e962914c72030495cd61a72fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0edbac0d9cb64a3e75a398a05f7f21995120c05a0f5a50e6f6164343c2cd7322
[INFO] running `"docker" "start" "-a" "0edbac0d9cb64a3e75a398a05f7f21995120c05a0f5a50e6f6164343c2cd7322"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling led_esp8266_backend_rs v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `"docker" "inspect" "0edbac0d9cb64a3e75a398a05f7f21995120c05a0f5a50e6f6164343c2cd7322"`
[INFO] running `"docker" "rm" "-f" "0edbac0d9cb64a3e75a398a05f7f21995120c05a0f5a50e6f6164343c2cd7322"`
[INFO] [stdout] 0edbac0d9cb64a3e75a398a05f7f21995120c05a0f5a50e6f6164343c2cd7322
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jkhsjdhjs/LedESP8266_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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 2a8b9eda8c512b643137ecc298d9938a9e54a975197cbb627638736ffd87e84e
[INFO] running `"docker" "start" "-a" "2a8b9eda8c512b643137ecc298d9938a9e54a975197cbb627638736ffd87e84e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/led_esp8266_backend_rs-132893e49bb6651e
[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" "2a8b9eda8c512b643137ecc298d9938a9e54a975197cbb627638736ffd87e84e"`
[INFO] running `"docker" "rm" "-f" "2a8b9eda8c512b643137ecc298d9938a9e54a975197cbb627638736ffd87e84e"`
[INFO] [stdout] 2a8b9eda8c512b643137ecc298d9938a9e54a975197cbb627638736ffd87e84e