[INFO] cloning repository https://github.com/NeunEinser/advent_of_code_2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NeunEinser/advent_of_code_2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeunEinser%2Fadvent_of_code_2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNeunEinser%2Fadvent_of_code_2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1a9d879bb70782d01278a8071c07efad3241c68
[INFO] building NeunEinser/advent_of_code_2023 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%2FNeunEinser%2Fadvent_of_code_2023" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/NeunEinser/advent_of_code_2023 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/NeunEinser/advent_of_code_2023
[INFO] finished tweaking git repo https://github.com/NeunEinser/advent_of_code_2023
[INFO] tweaked toml for git repo https://github.com/NeunEinser/advent_of_code_2023 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/NeunEinser/advent_of_code_2023 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6408e5f17be8f6a6b10e95cc4db44bfb7b4651874c50cb53002a5765355da48b
[INFO] running `Command { std: "docker" "start" "-a" "6408e5f17be8f6a6b10e95cc4db44bfb7b4651874c50cb53002a5765355da48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6408e5f17be8f6a6b10e95cc4db44bfb7b4651874c50cb53002a5765355da48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6408e5f17be8f6a6b10e95cc4db44bfb7b4651874c50cb53002a5765355da48b", kill_on_drop: false }`
[INFO] [stdout] 6408e5f17be8f6a6b10e95cc4db44bfb7b4651874c50cb53002a5765355da48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ad0958fd82e0577e0580ebc32e574ca5d6a403b08dee6231d631e694f2fcb123
[INFO] running `Command { std: "docker" "start" "-a" "ad0958fd82e0577e0580ebc32e574ca5d6a403b08dee6231d631e694f2fcb123", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl<'a> BroadcastModule<'a> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 174 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'a> FlipFlopModule<'a> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 192 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl<'a, 'b> ConjunctionModule<'a, 'b> {
[INFO] [stdout]     | -------------------------------------- associated function in this implementation
[INFO] [stdout] 212 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.65s
[INFO] running `Command { std: "docker" "inspect" "ad0958fd82e0577e0580ebc32e574ca5d6a403b08dee6231d631e694f2fcb123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad0958fd82e0577e0580ebc32e574ca5d6a403b08dee6231d631e694f2fcb123", kill_on_drop: false }`
[INFO] [stdout] ad0958fd82e0577e0580ebc32e574ca5d6a403b08dee6231d631e694f2fcb123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 28f9b2960c2be9d9cbe4fcb4c2675cf243d56f8dea89a76948460f2e21636082
[INFO] running `Command { std: "docker" "start" "-a" "28f9b2960c2be9d9cbe4fcb4c2675cf243d56f8dea89a76948460f2e21636082", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent_of_code_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:174:9
[INFO] [stdout]     |
[INFO] [stdout] 173 | impl<'a> BroadcastModule<'a> {
[INFO] [stdout]     | ---------------------------- associated function in this implementation
[INFO] [stdout] 174 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:192:9
[INFO] [stdout]     |
[INFO] [stdout] 191 | impl<'a> FlipFlopModule<'a> {
[INFO] [stdout]     | --------------------------- associated function in this implementation
[INFO] [stdout] 192 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/day20.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 211 | impl<'a, 'b> ConjunctionModule<'a, 'b> {
[INFO] [stdout]     | -------------------------------------- associated function in this implementation
[INFO] [stdout] 212 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "28f9b2960c2be9d9cbe4fcb4c2675cf243d56f8dea89a76948460f2e21636082", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28f9b2960c2be9d9cbe4fcb4c2675cf243d56f8dea89a76948460f2e21636082", kill_on_drop: false }`
[INFO] [stdout] 28f9b2960c2be9d9cbe4fcb4c2675cf243d56f8dea89a76948460f2e21636082