[INFO] updating cached repository intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fe16f9be09087310316695bad768b0d3d5a7019a
[INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let: fe16f9be09087310316695bad768b0d3d5a7019a
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let/Cargo.toml
[INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let
[INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let/Cargo.toml
[INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let against try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-6/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/intrepion/example-x-rust-x-rustbyexample-com-x-flow_control-if_let:/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" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7e92c91b89a6054e913c0e616061a16358bb19def0047a4768469c1a68fb3cdb
[INFO] running `"docker" "start" "-a" "7e92c91b89a6054e913c0e616061a16358bb19def0047a4768469c1a68fb3cdb"`
[INFO] [stderr]     Checking example-x-rust-x-rustbyexample-com-x-flow_control-if_let v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `"docker" "inspect" "7e92c91b89a6054e913c0e616061a16358bb19def0047a4768469c1a68fb3cdb"`
[INFO] running `"docker" "rm" "-f" "7e92c91b89a6054e913c0e616061a16358bb19def0047a4768469c1a68fb3cdb"`
[INFO] [stdout] 7e92c91b89a6054e913c0e616061a16358bb19def0047a4768469c1a68fb3cdb