[INFO] updating cached repository BenBergman/robotron
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BenBergman/robotron
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BenBergman/robotron" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/BenBergman/robotron"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/BenBergman/robotron'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BenBergman/robotron" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/BenBergman/robotron"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/BenBergman/robotron'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa21168af66c82c73e6504cb3b9c25a3824871dc
[INFO] sha for GitHub repo BenBergman/robotron: aa21168af66c82c73e6504cb3b9c25a3824871dc
[INFO] validating manifest of BenBergman/robotron on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of BenBergman/robotron on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing BenBergman/robotron
[INFO] finished frobbing BenBergman/robotron
[INFO] frobbed toml for BenBergman/robotron written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/BenBergman/robotron/Cargo.toml
[INFO] started frobbing BenBergman/robotron
[INFO] finished frobbing BenBergman/robotron
[INFO] frobbed toml for BenBergman/robotron written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/BenBergman/robotron/Cargo.toml
[INFO] crate BenBergman/robotron already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking BenBergman/robotron against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-4/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/BenBergman/robotron:/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=forbid" "-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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 532fe92de6621dcbc81af21cb17c941950e554dcc919645e6601afdba1af4846
[INFO] running `"docker" "start" "-a" "532fe92de6621dcbc81af21cb17c941950e554dcc919645e6601afdba1af4846"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]     Checking tokio-timer v0.1.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking serde_urlencoded v0.4.3
[INFO] [stderr]     Checking tokio-mockstream v1.1.0
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking cask v0.7.1 (https://github.com/andresilva/cask.git#f2d485d9)
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking thread_local v0.2.7
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]     Checking tungstenite v0.2.4
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking regex v0.1.80
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking irc v0.12.8
[INFO] [stderr]     Checking hyper-native-tls v0.2.4
[INFO] [stderr]     Checking reqwest v0.4.0
[INFO] [stderr]     Checking slack_api v0.17.0
[INFO] [stderr]     Checking slack v0.18.0
[INFO] [stderr]     Checking chatbot v0.2.3 (https://github.com/jwilm/chatbot.git#483853f8)
[INFO] [stderr]     Checking robotron v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.44s
[INFO] running `"docker" "inspect" "532fe92de6621dcbc81af21cb17c941950e554dcc919645e6601afdba1af4846"`
[INFO] running `"docker" "rm" "-f" "532fe92de6621dcbc81af21cb17c941950e554dcc919645e6601afdba1af4846"`
[INFO] [stdout] 532fe92de6621dcbc81af21cb17c941950e554dcc919645e6601afdba1af4846