[INFO] cloning repository https://github.com/BrainyZombie/Rust_Advent_of_code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BrainyZombie/Rust_Advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainyZombie%2FRust_Advent_of_code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainyZombie%2FRust_Advent_of_code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5dbb07c3fca13bb00350fe4733b5bde595df485
[INFO] checking BrainyZombie/Rust_Advent_of_code/e5dbb07c3fca13bb00350fe4733b5bde595df485 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBrainyZombie%2FRust_Advent_of_code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BrainyZombie/Rust_Advent_of_code on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BrainyZombie/Rust_Advent_of_code
[INFO] finished tweaking git repo https://github.com/BrainyZombie/Rust_Advent_of_code
[INFO] tweaked toml for git repo https://github.com/BrainyZombie/Rust_Advent_of_code written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BrainyZombie/Rust_Advent_of_code 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb37a60d229a42b0a912dfbe71d90abe22c152c80ff76fa827ec9d5a9fd71e65
[INFO] running `Command { std: "docker" "start" "-a" "fb37a60d229a42b0a912dfbe71d90abe22c152c80ff76fa827ec9d5a9fd71e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb37a60d229a42b0a912dfbe71d90abe22c152c80ff76fa827ec9d5a9fd71e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb37a60d229a42b0a912dfbe71d90abe22c152c80ff76fa827ec9d5a9fd71e65", kill_on_drop: false }`
[INFO] [stdout] fb37a60d229a42b0a912dfbe71d90abe22c152c80ff76fa827ec9d5a9fd71e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf01bcb948755b3802cfaf22a2f0a84f947a29bf87e9ecb8bda65314d57f5115
[INFO] running `Command { std: "docker" "start" "-a" "bf01bcb948755b3802cfaf22a2f0a84f947a29bf87e9ecb8bda65314d57f5115", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_node` is never used
[INFO] [stdout]   --> src/mods/aoc_helpers/graph/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Graph<N>
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_node(&self, id: &N) -> Option<&Self::GraphNode>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_node` is never used
[INFO] [stdout]   --> src/mods/aoc_helpers/graph/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Graph<N>
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_node(&self, id: &N) -> Option<&Self::GraphNode>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_node` is never used
[INFO] [stdout]   --> src/mods/aoc_helpers/graph/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Graph<N>
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_node(&self, id: &N) -> Option<&Self::GraphNode>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_node` is never used
[INFO] [stdout]   --> src/mods/aoc_helpers/graph/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub trait Graph<N>
[INFO] [stdout]    |           ----- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn get_node(&self, id: &N) -> Option<&Self::GraphNode>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "bf01bcb948755b3802cfaf22a2f0a84f947a29bf87e9ecb8bda65314d57f5115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf01bcb948755b3802cfaf22a2f0a84f947a29bf87e9ecb8bda65314d57f5115", kill_on_drop: false }`
[INFO] [stdout] bf01bcb948755b3802cfaf22a2f0a84f947a29bf87e9ecb8bda65314d57f5115