[INFO] updating cached repository rektrex/learningRustWithLinkedLists [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rektrex/learningRustWithLinkedLists [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/learningRustWithLinkedLists" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rektrex/learningRustWithLinkedLists"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rektrex/learningRustWithLinkedLists'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rektrex/learningRustWithLinkedLists" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rektrex/learningRustWithLinkedLists"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rektrex/learningRustWithLinkedLists'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 21da5f8fd72b32773952f4566af7bc2ce40bad56 [INFO] sha for GitHub repo rektrex/learningRustWithLinkedLists: 21da5f8fd72b32773952f4566af7bc2ce40bad56 [INFO] validating manifest of rektrex/learningRustWithLinkedLists on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rektrex/learningRustWithLinkedLists on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rektrex/learningRustWithLinkedLists [INFO] finished frobbing rektrex/learningRustWithLinkedLists [INFO] frobbed toml for rektrex/learningRustWithLinkedLists written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rektrex/learningRustWithLinkedLists/Cargo.toml [INFO] started frobbing rektrex/learningRustWithLinkedLists [INFO] finished frobbing rektrex/learningRustWithLinkedLists [INFO] frobbed toml for rektrex/learningRustWithLinkedLists written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/rektrex/learningRustWithLinkedLists/Cargo.toml [INFO] crate rektrex/learningRustWithLinkedLists already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking rektrex/learningRustWithLinkedLists against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/rektrex/learningRustWithLinkedLists:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 94e350064c56421670e099b340fa89dc81feb532d8a7df7a9c4818e1e3940430 [INFO] running `"docker" "start" "-a" "94e350064c56421670e099b340fa89dc81feb532d8a7df7a9c4818e1e3940430"` [INFO] [stderr] Checking lists v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.35s [INFO] running `"docker" "inspect" "94e350064c56421670e099b340fa89dc81feb532d8a7df7a9c4818e1e3940430"` [INFO] running `"docker" "rm" "-f" "94e350064c56421670e099b340fa89dc81feb532d8a7df7a9c4818e1e3940430"` [INFO] [stdout] 94e350064c56421670e099b340fa89dc81feb532d8a7df7a9c4818e1e3940430