[INFO] updating cached repository mslynch/adventofcode2016 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mslynch/adventofcode2016 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mslynch/adventofcode2016" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mslynch/adventofcode2016"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mslynch/adventofcode2016'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mslynch/adventofcode2016" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mslynch/adventofcode2016"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mslynch/adventofcode2016'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ef552e2284294a2cba6204259cbbd0231a2be753 [INFO] sha for GitHub repo mslynch/adventofcode2016: ef552e2284294a2cba6204259cbbd0231a2be753 [INFO] validating manifest of mslynch/adventofcode2016 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 mslynch/adventofcode2016 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 mslynch/adventofcode2016 [INFO] finished frobbing mslynch/adventofcode2016 [INFO] frobbed toml for mslynch/adventofcode2016 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mslynch/adventofcode2016/Cargo.toml [INFO] started frobbing mslynch/adventofcode2016 [INFO] finished frobbing mslynch/adventofcode2016 [INFO] frobbed toml for mslynch/adventofcode2016 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mslynch/adventofcode2016/Cargo.toml [INFO] crate mslynch/adventofcode2016 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 mslynch/adventofcode2016 against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-6/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mslynch/adventofcode2016:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b12500006c3ff4e92d63e59698da8c5e5b5cea7bc59ab9b426b0bb2b11f13150 [INFO] running `"docker" "start" "-a" "b12500006c3ff4e92d63e59698da8c5e5b5cea7bc59ab9b426b0bb2b11f13150"` [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling im v12.2.0 [INFO] [stderr] Checking adventofcode2016 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.89s [INFO] running `"docker" "inspect" "b12500006c3ff4e92d63e59698da8c5e5b5cea7bc59ab9b426b0bb2b11f13150"` [INFO] running `"docker" "rm" "-f" "b12500006c3ff4e92d63e59698da8c5e5b5cea7bc59ab9b426b0bb2b11f13150"` [INFO] [stdout] b12500006c3ff4e92d63e59698da8c5e5b5cea7bc59ab9b426b0bb2b11f13150