[INFO] updating cached repository liclac/cardinal
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/liclac/cardinal
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/liclac/cardinal" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/liclac/cardinal"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/liclac/cardinal'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/liclac/cardinal" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/liclac/cardinal"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/liclac/cardinal'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ea0791ed58fcaf8395e965efbb3a062aa8fcee13
[INFO] sha for GitHub repo liclac/cardinal: ea0791ed58fcaf8395e965efbb3a062aa8fcee13
[INFO] validating manifest of liclac/cardinal on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of liclac/cardinal on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing liclac/cardinal
[INFO] finished frobbing liclac/cardinal
[INFO] frobbed toml for liclac/cardinal written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/liclac/cardinal/Cargo.toml
[INFO] started frobbing liclac/cardinal
[INFO] finished frobbing liclac/cardinal
[INFO] frobbed toml for liclac/cardinal written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/liclac/cardinal/Cargo.toml
[INFO] crate liclac/cardinal already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking liclac/cardinal against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-4/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/liclac/cardinal:/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f414a454b46ee85878b99787a62e9adb1608ddfb26e3ae4d57d24ca5360b166e
[INFO] running `"docker" "start" "-a" "f414a454b46ee85878b99787a62e9adb1608ddfb26e3ae4d57d24ca5360b166e"`
[INFO] [stderr]    Compiling syn v0.15.28
[INFO] [stderr]     Checking simplelog v0.5.3
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]     Checking serde v1.0.89
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking docopt v1.0.2
[INFO] [stderr]     Checking cardinal v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]   --> src/card/read_record.rs:57:26
[INFO] [stderr]    |
[INFO] [stderr] 57 |         assert_eq!(data, vec![]);
[INFO] [stderr]    |                          ^^^^^^ cannot infer type for `T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: Could not compile `cardinal`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f414a454b46ee85878b99787a62e9adb1608ddfb26e3ae4d57d24ca5360b166e"`
[INFO] running `"docker" "rm" "-f" "f414a454b46ee85878b99787a62e9adb1608ddfb26e3ae4d57d24ca5360b166e"`
[INFO] [stdout] f414a454b46ee85878b99787a62e9adb1608ddfb26e3ae4d57d24ca5360b166e