[INFO] updating cached repository benbrunton/rust_cards [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/benbrunton/rust_cards [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/benbrunton/rust_cards" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benbrunton/rust_cards"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benbrunton/rust_cards'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/benbrunton/rust_cards" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benbrunton/rust_cards"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benbrunton/rust_cards'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 78c66dafee8e50e21ae42cf5f1c5282db805dfd1 [INFO] sha for GitHub repo benbrunton/rust_cards: 78c66dafee8e50e21ae42cf5f1c5282db805dfd1 [INFO] validating manifest of benbrunton/rust_cards 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 benbrunton/rust_cards 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 benbrunton/rust_cards [INFO] finished frobbing benbrunton/rust_cards [INFO] frobbed toml for benbrunton/rust_cards written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/benbrunton/rust_cards/Cargo.toml [INFO] started frobbing benbrunton/rust_cards [INFO] finished frobbing benbrunton/rust_cards [INFO] frobbed toml for benbrunton/rust_cards written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benbrunton/rust_cards/Cargo.toml [INFO] crate benbrunton/rust_cards 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 benbrunton/rust_cards against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/benbrunton/rust_cards:/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] 460d461f725dfdb48de7d3e2c346f071098f5ce6a163f9e9c73e58143492f3c2 [INFO] running `"docker" "start" "-a" "460d461f725dfdb48de7d3e2c346f071098f5ce6a163f9e9c73e58143492f3c2"` [INFO] [stderr] Checking lazy_static v0.1.15 [INFO] [stderr] Checking regex-syntax v0.3.0 [INFO] [stderr] Checking colored v1.1.0 [INFO] [stderr] Checking regex v0.1.58 [INFO] [stderr] Checking solitaire v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.82s [INFO] running `"docker" "inspect" "460d461f725dfdb48de7d3e2c346f071098f5ce6a163f9e9c73e58143492f3c2"` [INFO] running `"docker" "rm" "-f" "460d461f725dfdb48de7d3e2c346f071098f5ce6a163f9e9c73e58143492f3c2"` [INFO] [stdout] 460d461f725dfdb48de7d3e2c346f071098f5ce6a163f9e9c73e58143492f3c2