[INFO] updating cached repository indiscipline/zrtstr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/indiscipline/zrtstr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/indiscipline/zrtstr" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/indiscipline/zrtstr"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/indiscipline/zrtstr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/indiscipline/zrtstr" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/indiscipline/zrtstr"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/indiscipline/zrtstr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c4af6306cce0f71d84c2ea18ec9538779293ef81
[INFO] sha for GitHub repo indiscipline/zrtstr: c4af6306cce0f71d84c2ea18ec9538779293ef81
[INFO] validating manifest of indiscipline/zrtstr 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 indiscipline/zrtstr 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 indiscipline/zrtstr
[INFO] finished frobbing indiscipline/zrtstr
[INFO] frobbed toml for indiscipline/zrtstr written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/indiscipline/zrtstr/Cargo.toml
[INFO] started frobbing indiscipline/zrtstr
[INFO] finished frobbing indiscipline/zrtstr
[INFO] frobbed toml for indiscipline/zrtstr written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/indiscipline/zrtstr/Cargo.toml
[INFO] crate indiscipline/zrtstr 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 indiscipline/zrtstr against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-0/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/indiscipline/zrtstr:/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] d51fae3627357d6f483d86e384063f8cd1863655f2b6ec3eaebec30c4ea07e06
[INFO] running `"docker" "start" "-a" "d51fae3627357d6f483d86e384063f8cd1863655f2b6ec3eaebec30c4ea07e06"`
[INFO] [stderr]     Checking libc v0.2.14
[INFO] [stderr]     Checking itertools v0.4.16
[INFO] [stderr]     Checking hound v2.0.0
[INFO] [stderr]     Checking clap v2.10.0
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking pbr v0.2.1 (https://github.com/a8m/pb.git#a1bf8ce2)
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/crater/cargo-home/git/checkouts/pb-06f1c94bfc11587f/a1bf8ce/src/pb.rs:334:68
[INFO] [stderr]     |
[INFO] [stderr] 334 |                             base = base + repeat!(self.bar_current.as_ref(), curr_count - 1) +
[INFO] [stderr]     |                                                                    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: Could not compile `pbr`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d51fae3627357d6f483d86e384063f8cd1863655f2b6ec3eaebec30c4ea07e06"`
[INFO] running `"docker" "rm" "-f" "d51fae3627357d6f483d86e384063f8cd1863655f2b6ec3eaebec30c4ea07e06"`
[INFO] [stdout] d51fae3627357d6f483d86e384063f8cd1863655f2b6ec3eaebec30c4ea07e06