[INFO] cloning repository https://github.com/AndreNuechter/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreNuechter/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreNuechter%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreNuechter%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f9860185bfc90f938e6b7426cbdde304f1b2c0c
[INFO] checking AndreNuechter/advent-of-code-2021 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreNuechter%2Fadvent-of-code-2021" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndreNuechter/advent-of-code-2021 on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndreNuechter/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/AndreNuechter/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/AndreNuechter/advent-of-code-2021 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/AndreNuechter/advent-of-code-2021 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" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 646925f65f98d2e1d69a65cc1d0b89ec18dde0662a79a97ed743b2784e3d2f03
[INFO] running `Command { std: "docker" "start" "-a" "646925f65f98d2e1d69a65cc1d0b89ec18dde0662a79a97ed743b2784e3d2f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "646925f65f98d2e1d69a65cc1d0b89ec18dde0662a79a97ed743b2784e3d2f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646925f65f98d2e1d69a65cc1d0b89ec18dde0662a79a97ed743b2784e3d2f03", kill_on_drop: false }`
[INFO] [stdout] 646925f65f98d2e1d69a65cc1d0b89ec18dde0662a79a97ed743b2784e3d2f03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29a47790540252c1b13616dc8a31f219e761f8a303b95f45733216b478488085
[INFO] running `Command { std: "docker" "start" "-a" "29a47790540252c1b13616dc8a31f219e761f8a303b95f45733216b478488085", kill_on_drop: false }`
[INFO] [stderr]     Checking advent-of-code-2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `type_id` is never read
[INFO] [stdout]  --> src/day_sixteen.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Packet {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 3 |     version: u8,
[INFO] [stdout] 4 |     type_id: u8,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `type_id` is never read
[INFO] [stdout]  --> src/day_sixteen.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Packet {
[INFO] [stdout]   |        ------ field in this struct
[INFO] [stdout] 3 |     version: u8,
[INFO] [stdout] 4 |     type_id: u8,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Packet` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "29a47790540252c1b13616dc8a31f219e761f8a303b95f45733216b478488085", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29a47790540252c1b13616dc8a31f219e761f8a303b95f45733216b478488085", kill_on_drop: false }`
[INFO] [stdout] 29a47790540252c1b13616dc8a31f219e761f8a303b95f45733216b478488085
