[INFO] updating cached repository picklenerd/advent_of_code_2018 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/picklenerd/advent_of_code_2018 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/picklenerd/advent_of_code_2018" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/picklenerd/advent_of_code_2018"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/picklenerd/advent_of_code_2018'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/picklenerd/advent_of_code_2018" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_2018"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_2018'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d47848b73a5ffced978a66a2105dc76a1449dfd6 [INFO] sha for GitHub repo picklenerd/advent_of_code_2018: d47848b73a5ffced978a66a2105dc76a1449dfd6 [INFO] validating manifest of picklenerd/advent_of_code_2018 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of picklenerd/advent_of_code_2018 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing picklenerd/advent_of_code_2018 [INFO] finished frobbing picklenerd/advent_of_code_2018 [INFO] frobbed toml for picklenerd/advent_of_code_2018 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/picklenerd/advent_of_code_2018/Cargo.toml [INFO] started frobbing picklenerd/advent_of_code_2018 [INFO] finished frobbing picklenerd/advent_of_code_2018 [INFO] frobbed toml for picklenerd/advent_of_code_2018 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_2018/Cargo.toml [INFO] crate picklenerd/advent_of_code_2018 has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing picklenerd/advent_of_code_2018 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"` [INFO] [stdout] 3d419e6ccdbafda3035adf61f50be8435e9213c2379019dbccdb3a1f3a804bcc [INFO] running `"docker" "start" "-a" "3d419e6ccdbafda3035adf61f50be8435e9213c2379019dbccdb3a1f3a804bcc"` [INFO] [stderr] Compiling aoc2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `cmp12` [INFO] [stderr] --> src/challenges/day7.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | for (step2, cmp12) in step1_rules { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_cmp12` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/utils.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | Err(e) => panic!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw` [INFO] [stderr] --> src/challenges/day3.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | fn draw(inputs: &[ElfClaim]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TEST_INPUT` [INFO] [stderr] --> src/challenges/day5.rs:160:1 [INFO] [stderr] | [INFO] [stderr] 160 | const TEST_INPUT: &str = "dabAcCaCBAcCcaDA"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_previous` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn run_previous() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | challenges::day7::day7_1(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | challenges::day7::day7_2(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.97s [INFO] running `"docker" "inspect" "3d419e6ccdbafda3035adf61f50be8435e9213c2379019dbccdb3a1f3a804bcc"` [INFO] running `"docker" "rm" "-f" "3d419e6ccdbafda3035adf61f50be8435e9213c2379019dbccdb3a1f3a804bcc"` [INFO] [stdout] 3d419e6ccdbafda3035adf61f50be8435e9213c2379019dbccdb3a1f3a804bcc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 816a2f7a8f2af04c9701d08ad9e32e5c398df50e913f6b202d8f56b5cde54230 [INFO] running `"docker" "start" "-a" "816a2f7a8f2af04c9701d08ad9e32e5c398df50e913f6b202d8f56b5cde54230"` [INFO] [stderr] Compiling aoc2018 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `cmp12` [INFO] [stderr] --> src/challenges/day7.rs:90:29 [INFO] [stderr] | [INFO] [stderr] 90 | for (step2, cmp12) in step1_rules { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_cmp12` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/utils.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | Err(e) => panic!(), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `draw` [INFO] [stderr] --> src/challenges/day3.rs:98:1 [INFO] [stderr] | [INFO] [stderr] 98 | fn draw(inputs: &[ElfClaim]) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `TEST_INPUT` [INFO] [stderr] --> src/challenges/day5.rs:160:1 [INFO] [stderr] | [INFO] [stderr] 160 | const TEST_INPUT: &str = "dabAcCaCBAcCcaDA"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_previous` [INFO] [stderr] --> src/main.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | fn run_previous() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | challenges::day7::day7_1(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | challenges::day7::day7_2(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `"docker" "inspect" "816a2f7a8f2af04c9701d08ad9e32e5c398df50e913f6b202d8f56b5cde54230"` [INFO] running `"docker" "rm" "-f" "816a2f7a8f2af04c9701d08ad9e32e5c398df50e913f6b202d8f56b5cde54230"` [INFO] [stdout] 816a2f7a8f2af04c9701d08ad9e32e5c398df50e913f6b202d8f56b5cde54230 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/picklenerd/advent_of_code_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=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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"` [INFO] [stdout] c8e9243bd21a4011c76f6393587c7d734e3262fdac68791b88029dcf6097e956 [INFO] running `"docker" "start" "-a" "c8e9243bd21a4011c76f6393587c7d734e3262fdac68791b88029dcf6097e956"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/aoc2018-dca1bb5111f983e9 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "c8e9243bd21a4011c76f6393587c7d734e3262fdac68791b88029dcf6097e956"` [INFO] running `"docker" "rm" "-f" "c8e9243bd21a4011c76f6393587c7d734e3262fdac68791b88029dcf6097e956"` [INFO] [stdout] c8e9243bd21a4011c76f6393587c7d734e3262fdac68791b88029dcf6097e956