[INFO] updating cached repository swapsCAPS/rust-book-minigrep [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/swapsCAPS/rust-book-minigrep [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/swapsCAPS/rust-book-minigrep" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/swapsCAPS/rust-book-minigrep"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/swapsCAPS/rust-book-minigrep'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/swapsCAPS/rust-book-minigrep" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/swapsCAPS/rust-book-minigrep"` [INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/swapsCAPS/rust-book-minigrep'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 01b54dead26d6cc405cc6a47860e0a1b926fcb63 [INFO] sha for GitHub repo swapsCAPS/rust-book-minigrep: 01b54dead26d6cc405cc6a47860e0a1b926fcb63 [INFO] validating manifest of swapsCAPS/rust-book-minigrep on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of swapsCAPS/rust-book-minigrep on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing swapsCAPS/rust-book-minigrep [INFO] finished frobbing swapsCAPS/rust-book-minigrep [INFO] frobbed toml for swapsCAPS/rust-book-minigrep written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/swapsCAPS/rust-book-minigrep/Cargo.toml [INFO] started frobbing swapsCAPS/rust-book-minigrep [INFO] finished frobbing swapsCAPS/rust-book-minigrep [INFO] frobbed toml for swapsCAPS/rust-book-minigrep written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/swapsCAPS/rust-book-minigrep/Cargo.toml [INFO] crate swapsCAPS/rust-book-minigrep already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking swapsCAPS/rust-book-minigrep against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/swapsCAPS/rust-book-minigrep:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 3032112a6f42b634c3d65b29adff516254184a7669171c2d75aa299dd90d875e [INFO] running `"docker" "start" "-a" "3032112a6f42b634c3d65b29adff516254184a7669171c2d75aa299dd90d875e"` [INFO] [stderr] Checking minigrep v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "3032112a6f42b634c3d65b29adff516254184a7669171c2d75aa299dd90d875e"` [INFO] running `"docker" "rm" "-f" "3032112a6f42b634c3d65b29adff516254184a7669171c2d75aa299dd90d875e"` [INFO] [stdout] 3032112a6f42b634c3d65b29adff516254184a7669171c2d75aa299dd90d875e