[INFO] updating cached repository bitsparrow/bitsparrow-derive
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bitsparrow/bitsparrow-derive
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bitsparrow/bitsparrow-derive" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/bitsparrow/bitsparrow-derive"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/bitsparrow/bitsparrow-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bitsparrow/bitsparrow-derive" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/bitsparrow/bitsparrow-derive"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/bitsparrow/bitsparrow-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21770472e61c2653ca7b5fe3c04f0a9b987b77f0
[INFO] sha for GitHub repo bitsparrow/bitsparrow-derive: 21770472e61c2653ca7b5fe3c04f0a9b987b77f0
[INFO] validating manifest of bitsparrow/bitsparrow-derive 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 bitsparrow/bitsparrow-derive 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 bitsparrow/bitsparrow-derive
[INFO] finished frobbing bitsparrow/bitsparrow-derive
[INFO] frobbed toml for bitsparrow/bitsparrow-derive written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/bitsparrow/bitsparrow-derive/Cargo.toml
[INFO] started frobbing bitsparrow/bitsparrow-derive
[INFO] finished frobbing bitsparrow/bitsparrow-derive
[INFO] frobbed toml for bitsparrow/bitsparrow-derive written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/bitsparrow/bitsparrow-derive/Cargo.toml
[INFO] crate bitsparrow/bitsparrow-derive 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 bitsparrow/bitsparrow-derive against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/bitsparrow/bitsparrow-derive:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 564780e02645d756c5b16c365642461d5ec699b6874cb59be6d179319293a39a
[INFO] running `"docker" "start" "-a" "564780e02645d756c5b16c365642461d5ec699b6874cb59be6d179319293a39a"`
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking quote v0.3.12
[INFO] [stderr]     Checking bitsparrow v2.0.0-rc4
[INFO] [stderr]    Compiling syn v0.11.4
[INFO] [stderr]     Checking serde-bench v0.0.5
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.0
[INFO] [stderr]     Checking bitsparrow-derive v2.0.0-rc4 (/opt/crater/workdir)
[INFO] [stderr]    Compiling serde_derive v0.9.8
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.62s
[INFO] running `"docker" "inspect" "564780e02645d756c5b16c365642461d5ec699b6874cb59be6d179319293a39a"`
[INFO] running `"docker" "rm" "-f" "564780e02645d756c5b16c365642461d5ec699b6874cb59be6d179319293a39a"`
[INFO] [stdout] 564780e02645d756c5b16c365642461d5ec699b6874cb59be6d179319293a39a