[INFO] updating cached repository tony612/adventureofcode [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/tony612/adventureofcode [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/tony612/adventureofcode" "work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/tony612/adventureofcode"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/tony612/adventureofcode'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tony612/adventureofcode" "work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/tony612/adventureofcode"` [INFO] [stderr] Cloning into 'work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/tony612/adventureofcode'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e91e9cec8e04cc75fd1443baea46d023c9b4792a [INFO] sha for GitHub repo tony612/adventureofcode: e91e9cec8e04cc75fd1443baea46d023c9b4792a [INFO] validating manifest of tony612/adventureofcode on toolchain master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tony612/adventureofcode on toolchain try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tony612/adventureofcode [INFO] finished frobbing tony612/adventureofcode [INFO] frobbed toml for tony612/adventureofcode written to work/ex/pr-61753/sources/master#8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be/gh/tony612/adventureofcode/Cargo.toml [INFO] started frobbing tony612/adventureofcode [INFO] finished frobbing tony612/adventureofcode [INFO] frobbed toml for tony612/adventureofcode written to work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/tony612/adventureofcode/Cargo.toml [INFO] crate tony612/adventureofcode already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8e948df707ea8a3c88c65bf2ffdcb2f1cf5491be-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking tony612/adventureofcode against try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af for pr-61753 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61753/worker-6/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61753/sources/try#af22dfc7f56a5057c6b6120a65c74e7b6c1530af/gh/tony612/adventureofcode:/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" "+af22dfc7f56a5057c6b6120a65c74e7b6c1530af-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8a6c3c09da1c281a2babe630e50ea50b2b80bb40167f01313c5f7de74bac8dd0 [INFO] running `"docker" "start" "-a" "8a6c3c09da1c281a2babe630e50ea50b2b80bb40167f01313c5f7de74bac8dd0"` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Checking memchr v2.1.2 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking regex v1.1.0 [INFO] [stderr] Checking adventofcode v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `areas` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day6.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 74 | let found = areas.get(id); [INFO] [stderr] | ----- immutable borrow occurs here [INFO] [stderr] 75 | match found { [INFO] [stderr] 76 | Some(size) => areas.insert(*id, size + 1), [INFO] [stderr] | ^^^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `areas` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/day6.rs:76:31 [INFO] [stderr] | [INFO] [stderr] 74 | let found = areas.get(id); [INFO] [stderr] | ----- immutable borrow occurs here [INFO] [stderr] 75 | match found { [INFO] [stderr] 76 | Some(size) => areas.insert(*id, size + 1), [INFO] [stderr] | ^^^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: #[warn(mutable_borrow_reservation_conflict)] on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.79s [INFO] running `"docker" "inspect" "8a6c3c09da1c281a2babe630e50ea50b2b80bb40167f01313c5f7de74bac8dd0"` [INFO] running `"docker" "rm" "-f" "8a6c3c09da1c281a2babe630e50ea50b2b80bb40167f01313c5f7de74bac8dd0"` [INFO] [stdout] 8a6c3c09da1c281a2babe630e50ea50b2b80bb40167f01313c5f7de74bac8dd0