[INFO] cloning repository https://github.com/haishanh/advent-of-code-2022
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/haishanh/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaishanh%2Fadvent-of-code-2022", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaishanh%2Fadvent-of-code-2022'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c95710a8a8053ab7d4f59f0c772ba2f9026872e
[INFO] building haishanh/advent-of-code-2022 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhaishanh%2Fadvent-of-code-2022" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/haishanh/advent-of-code-2022 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/haishanh/advent-of-code-2022
[INFO] finished tweaking git repo https://github.com/haishanh/advent-of-code-2022
[INFO] tweaked toml for git repo https://github.com/haishanh/advent-of-code-2022 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/haishanh/advent-of-code-2022 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2e86ebc64e38cece8ed77b10205872e361d5971bb7e5e68a8a30422e6fa53da
[INFO] running `Command { std: "docker" "start" "-a" "b2e86ebc64e38cece8ed77b10205872e361d5971bb7e5e68a8a30422e6fa53da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2e86ebc64e38cece8ed77b10205872e361d5971bb7e5e68a8a30422e6fa53da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e86ebc64e38cece8ed77b10205872e361d5971bb7e5e68a8a30422e6fa53da", kill_on_drop: false }`
[INFO] [stdout] b2e86ebc64e38cece8ed77b10205872e361d5971bb7e5e68a8a30422e6fa53da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c886bab28840b3db598218d31891a7631845e583b7ad2941532a69075fddbd18
[INFO] running `Command { std: "docker" "start" "-a" "c886bab28840b3db598218d31891a7631845e583b7ad2941532a69075fddbd18", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FolkState` is never constructed
[INFO] [stdout]   --> src/day16.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct FolkState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StatePart2` is never constructed
[INFO] [stdout]   --> src/day16.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct StatePart2 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs_simulate2` is never used
[INFO] [stdout]    --> src/day16.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn dfs_simulate2(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2_v2` is never used
[INFO] [stdout]    --> src/day16.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 | pub fn part2_v2(filepath: &str) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc` is never used
[INFO] [stdout]    --> src/day17.rs:213:4
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn calc<'a, BI, RI>(
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_chamber` is never used
[INFO] [stdout]    --> src/day17.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn print_chamber(chamber: &mut Vec<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unshift_cubes` is never used
[INFO] [stdout]   --> src/day18.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn unshift_cubes(positions: &mut Vec<Position>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_z_axis_bound` is never used
[INFO] [stdout]   --> src/day18.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_z_axis_bound(positions: &Vec<Position>) -> HashMap<(u32, u32), (u32, u32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_empty_space` is never used
[INFO] [stdout]    --> src/day18.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn find_empty_space(positions: &Vec<Position>) -> Vec<Position> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reachable` is never used
[INFO] [stdout]    --> src/day18.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn is_reachable(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeodeCount` is never constructed
[INFO] [stdout]  --> src/day19.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct GeodeCount {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `EntityCount` is never used
[INFO] [stdout]  --> src/day19.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type EntityCount = [u32; 4];
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Number` is never constructed
[INFO] [stdout]   --> src/day21.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum MathOperand {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] 16 |     Monkey(String),
[INFO] [stdout] 17 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MathOperand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "c886bab28840b3db598218d31891a7631845e583b7ad2941532a69075fddbd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c886bab28840b3db598218d31891a7631845e583b7ad2941532a69075fddbd18", kill_on_drop: false }`
[INFO] [stdout] c886bab28840b3db598218d31891a7631845e583b7ad2941532a69075fddbd18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0b918cdddeb49533ca96f6a78e249d492b7ec36241b0f92793eb8db4123c4caa
[INFO] running `Command { std: "docker" "start" "-a" "0b918cdddeb49533ca96f6a78e249d492b7ec36241b0f92793eb8db4123c4caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `FolkState` is never constructed
[INFO] [stdout]   --> src/day16.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | struct FolkState {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StatePart2` is never constructed
[INFO] [stdout]   --> src/day16.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | struct StatePart2 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dfs_simulate2` is never used
[INFO] [stdout]    --> src/day16.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn dfs_simulate2(
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `part2_v2` is never used
[INFO] [stdout]    --> src/day16.rs:352:8
[INFO] [stdout]     |
[INFO] [stdout] 352 | pub fn part2_v2(filepath: &str) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc` is never used
[INFO] [stdout]    --> src/day17.rs:213:4
[INFO] [stdout]     |
[INFO] [stdout] 213 | fn calc<'a, BI, RI>(
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_chamber` is never used
[INFO] [stdout]    --> src/day17.rs:260:4
[INFO] [stdout]     |
[INFO] [stdout] 260 | fn print_chamber(chamber: &mut Vec<u8>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `unshift_cubes` is never used
[INFO] [stdout]   --> src/day18.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn unshift_cubes(positions: &mut Vec<Position>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_z_axis_bound` is never used
[INFO] [stdout]   --> src/day18.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn find_z_axis_bound(positions: &Vec<Position>) -> HashMap<(u32, u32), (u32, u32)> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_empty_space` is never used
[INFO] [stdout]    --> src/day18.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn find_empty_space(positions: &Vec<Position>) -> Vec<Position> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_reachable` is never used
[INFO] [stdout]    --> src/day18.rs:165:4
[INFO] [stdout]     |
[INFO] [stdout] 165 | fn is_reachable(
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GeodeCount` is never constructed
[INFO] [stdout]  --> src/day19.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct GeodeCount {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `EntityCount` is never used
[INFO] [stdout]  --> src/day19.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type EntityCount = [u32; 4];
[INFO] [stdout]   |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Number` is never constructed
[INFO] [stdout]   --> src/day21.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | enum MathOperand {
[INFO] [stdout]    |      ----------- variant in this enum
[INFO] [stdout] 16 |     Monkey(String),
[INFO] [stdout] 17 |     Number(i64),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MathOperand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "0b918cdddeb49533ca96f6a78e249d492b7ec36241b0f92793eb8db4123c4caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b918cdddeb49533ca96f6a78e249d492b7ec36241b0f92793eb8db4123c4caa", kill_on_drop: false }`
[INFO] [stdout] 0b918cdddeb49533ca96f6a78e249d492b7ec36241b0f92793eb8db4123c4caa