[INFO] updating cached repository jens1o/rust-recurring-char [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jens1o/rust-recurring-char [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jens1o/rust-recurring-char" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jens1o/rust-recurring-char"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jens1o/rust-recurring-char'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jens1o/rust-recurring-char" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jens1o/rust-recurring-char"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jens1o/rust-recurring-char'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1fc55cd6824f843e9f22cc75fd034a42c7c17631 [INFO] sha for GitHub repo jens1o/rust-recurring-char: 1fc55cd6824f843e9f22cc75fd034a42c7c17631 [INFO] validating manifest of jens1o/rust-recurring-char on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jens1o/rust-recurring-char on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jens1o/rust-recurring-char [INFO] finished frobbing jens1o/rust-recurring-char [INFO] frobbed toml for jens1o/rust-recurring-char written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/jens1o/rust-recurring-char/Cargo.toml [INFO] started frobbing jens1o/rust-recurring-char [INFO] finished frobbing jens1o/rust-recurring-char [INFO] frobbed toml for jens1o/rust-recurring-char written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jens1o/rust-recurring-char/Cargo.toml [INFO] crate jens1o/rust-recurring-char already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jens1o/rust-recurring-char against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-7/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/jens1o/rust-recurring-char:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b093292930595f9afd2d382c4e2df670ad13a6ce91bed838558697e48e54b149 [INFO] running `"docker" "start" "-a" "b093292930595f9afd2d382c4e2df670ad13a6ce91bed838558697e48e54b149"` [INFO] [stderr] Checking rust-first-recurring-character v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `"docker" "inspect" "b093292930595f9afd2d382c4e2df670ad13a6ce91bed838558697e48e54b149"` [INFO] running `"docker" "rm" "-f" "b093292930595f9afd2d382c4e2df670ad13a6ce91bed838558697e48e54b149"` [INFO] [stdout] b093292930595f9afd2d382c4e2df670ad13a6ce91bed838558697e48e54b149