[INFO] updating cached repository deaz/adventofcode-2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/deaz/adventofcode-2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/deaz/adventofcode-2018" "work/ex/beta-1.37-6/sources/1.36.0/gh/deaz/adventofcode-2018"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/deaz/adventofcode-2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/deaz/adventofcode-2018" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 73d86c0e5fde50dd8029fa2aa376fdcb6fac913d [INFO] sha for GitHub repo deaz/adventofcode-2018: 73d86c0e5fde50dd8029fa2aa376fdcb6fac913d [INFO] validating manifest of deaz/adventofcode-2018 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of deaz/adventofcode-2018 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing deaz/adventofcode-2018 [INFO] finished frobbing deaz/adventofcode-2018 [INFO] frobbed toml for deaz/adventofcode-2018 written to work/ex/beta-1.37-6/sources/1.36.0/gh/deaz/adventofcode-2018/Cargo.toml [INFO] started frobbing deaz/adventofcode-2018 [INFO] finished frobbing deaz/adventofcode-2018 [INFO] frobbed toml for deaz/adventofcode-2018 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018/Cargo.toml [INFO] crate deaz/adventofcode-2018 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing deaz/adventofcode-2018 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0fd9a22090c2af00dcc8c3a0f78dab61cfb0c70358155b65884f810239079d7c [INFO] running `"docker" "start" "-a" "0fd9a22090c2af00dcc8c3a0f78dab61cfb0c70358155b65884f810239079d7c"` [INFO] [stderr] Compiling adventofcode-2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `chars` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/puzzle_03.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 9 | let cur = chars.get(&c).unwrap_or(&0); [INFO] [stderr] | ----- immutable borrow occurs here [INFO] [stderr] 10 | chars.insert(c, cur + 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 `map` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/puzzle_05.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 19 | let prev = map.get(&(i, j)).unwrap_or(&0); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 20 | map.insert((i, j), prev + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [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 4.49s [INFO] running `"docker" "inspect" "0fd9a22090c2af00dcc8c3a0f78dab61cfb0c70358155b65884f810239079d7c"` [INFO] running `"docker" "rm" "-f" "0fd9a22090c2af00dcc8c3a0f78dab61cfb0c70358155b65884f810239079d7c"` [INFO] [stdout] 0fd9a22090c2af00dcc8c3a0f78dab61cfb0c70358155b65884f810239079d7c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 43877e6517f90957665ac847db6c6e81572a829ef15a54f6b0d7f1f17ec4f476 [INFO] running `"docker" "start" "-a" "43877e6517f90957665ac847db6c6e81572a829ef15a54f6b0d7f1f17ec4f476"` [INFO] [stderr] Compiling adventofcode-2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: cannot borrow `chars` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/puzzle_03.rs:10:17 [INFO] [stderr] | [INFO] [stderr] 9 | let cur = chars.get(&c).unwrap_or(&0); [INFO] [stderr] | ----- immutable borrow occurs here [INFO] [stderr] 10 | chars.insert(c, cur + 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 `map` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/puzzle_05.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 19 | let prev = map.get(&(i, j)).unwrap_or(&0); [INFO] [stderr] | --- immutable borrow occurs here [INFO] [stderr] 20 | map.insert((i, j), prev + 1); [INFO] [stderr] | ^^^ ---- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [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 4.93s [INFO] running `"docker" "inspect" "43877e6517f90957665ac847db6c6e81572a829ef15a54f6b0d7f1f17ec4f476"` [INFO] running `"docker" "rm" "-f" "43877e6517f90957665ac847db6c6e81572a829ef15a54f6b0d7f1f17ec4f476"` [INFO] [stdout] 43877e6517f90957665ac847db6c6e81572a829ef15a54f6b0d7f1f17ec4f476 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/deaz/adventofcode-2018:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 16ce4194fba573d737d401fb1aa10ed59f8a2783f4cb255f1840629a89ae14b1 [INFO] running `"docker" "start" "-a" "16ce4194fba573d737d401fb1aa10ed59f8a2783f4cb255f1840629a89ae14b1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/adventofcode_2018-7634ef8a4463c8e1 [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test puzzle_01::tests::test ... ok [INFO] [stdout] test puzzle_02::tests::test_2 ... ok [INFO] [stdout] test puzzle_02::tests::test_3 ... ok [INFO] [stdout] test puzzle_02::tests::test_1 ... ok [INFO] [stdout] test puzzle_03::tests::test ... ok [INFO] [stdout] test puzzle_04::tests::test ... ok [INFO] [stdout] test puzzle_09::tests::test_3 ... ok [INFO] [stdout] test puzzle_09::tests::test_2 ... ok [INFO] [stdout] test puzzle_09::tests::test_1 ... ok [INFO] [stdout] test puzzle_09::tests::test_4 ... ok [INFO] [stdout] test puzzle_10::tests::test_1 ... ok [INFO] [stdout] test puzzle_05::tests::test ... ok [INFO] [stdout] test puzzle_06::tests::test ... ok [INFO] [stdout] test puzzle_12::tests::test ... ok [INFO] [stdout] test puzzle_11::tests::test ... ok [INFO] [stdout] test puzzle_14::tests::test ... ok [INFO] [stdout] test puzzle_13::tests::test ... ok [INFO] [stdout] test puzzle_08::tests::test ... ok [INFO] [stdout] test puzzle_07::tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "16ce4194fba573d737d401fb1aa10ed59f8a2783f4cb255f1840629a89ae14b1"` [INFO] running `"docker" "rm" "-f" "16ce4194fba573d737d401fb1aa10ed59f8a2783f4cb255f1840629a89ae14b1"` [INFO] [stdout] 16ce4194fba573d737d401fb1aa10ed59f8a2783f4cb255f1840629a89ae14b1