[INFO] updating cached repository mtwtkman/kokoroio-wandbox-bridge
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mtwtkman/kokoroio-wandbox-bridge
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mtwtkman/kokoroio-wandbox-bridge" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/mtwtkman/kokoroio-wandbox-bridge"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/mtwtkman/kokoroio-wandbox-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mtwtkman/kokoroio-wandbox-bridge" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/mtwtkman/kokoroio-wandbox-bridge"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/mtwtkman/kokoroio-wandbox-bridge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32ea5227f8855186c683bf3253f383b539d17b95
[INFO] sha for GitHub repo mtwtkman/kokoroio-wandbox-bridge: 32ea5227f8855186c683bf3253f383b539d17b95
[INFO] validating manifest of mtwtkman/kokoroio-wandbox-bridge on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mtwtkman/kokoroio-wandbox-bridge on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mtwtkman/kokoroio-wandbox-bridge
[INFO] finished frobbing mtwtkman/kokoroio-wandbox-bridge
[INFO] frobbed toml for mtwtkman/kokoroio-wandbox-bridge written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/mtwtkman/kokoroio-wandbox-bridge/Cargo.toml
[INFO] started frobbing mtwtkman/kokoroio-wandbox-bridge
[INFO] finished frobbing mtwtkman/kokoroio-wandbox-bridge
[INFO] frobbed toml for mtwtkman/kokoroio-wandbox-bridge written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/mtwtkman/kokoroio-wandbox-bridge/Cargo.toml
[INFO] crate mtwtkman/kokoroio-wandbox-bridge already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mtwtkman/kokoroio-wandbox-bridge against try#78b0bd8441ef961f6475e3d47fe3bca38cb83432 for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-0/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/mtwtkman/kokoroio-wandbox-bridge:/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" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 67785d9a3d8de33eea96a4b6cf1f103da86a23bdee1ce7ad149f891d6501a2d4
[INFO] running `"docker" "start" "-a" "67785d9a3d8de33eea96a4b6cf1f103da86a23bdee1ce7ad149f891d6501a2d4"`
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]    Compiling brotli-sys v0.2.1
[INFO] [stderr]     Checking base64 v0.7.0
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking tokio-threadpool v0.1.4
[INFO] [stderr]     Checking buf_redux v0.6.3
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]    Compiling serde_derive v1.0.67
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking gzip-header v0.1.2
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]     Checking tokio-reactor v0.1.2
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]    Compiling mime_guess v1.8.5
[INFO] [stderr]     Checking deflate v0.7.18
[INFO] [stderr]     Checking tokio-fs v0.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking tiny_http v0.5.9
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking multipart v0.13.6
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking brotli2 v0.2.2
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking rouille v2.1.0
[INFO] [stderr]     Checking hyper-tls v0.1.3
[INFO] [stderr]     Checking reqwest v0.8.6
[INFO] [stderr]     Checking kokoro-eval v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.26s
[INFO] running `"docker" "inspect" "67785d9a3d8de33eea96a4b6cf1f103da86a23bdee1ce7ad149f891d6501a2d4"`
[INFO] running `"docker" "rm" "-f" "67785d9a3d8de33eea96a4b6cf1f103da86a23bdee1ce7ad149f891d6501a2d4"`
[INFO] [stdout] 67785d9a3d8de33eea96a4b6cf1f103da86a23bdee1ce7ad149f891d6501a2d4