[INFO] cloning repository https://github.com/TheNumerus/advent-of-code-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheNumerus/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2Fadvent-of-code-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2Fadvent-of-code-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 123690756ff961b571f4ae6f9a6f1b8f3f2e3a18
[INFO] checking TheNumerus/advent-of-code-2018 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheNumerus%2Fadvent-of-code-2018" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheNumerus/advent-of-code-2018 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheNumerus/advent-of-code-2018
[INFO] finished tweaking git repo https://github.com/TheNumerus/advent-of-code-2018
[INFO] tweaked toml for git repo https://github.com/TheNumerus/advent-of-code-2018 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/TheNumerus/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 481a2a579357551323f3e912547c78dd0857ad36c9b359906f6bb1d92e26f3e7
[INFO] running `Command { std: "docker" "start" "-a" "481a2a579357551323f3e912547c78dd0857ad36c9b359906f6bb1d92e26f3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "481a2a579357551323f3e912547c78dd0857ad36c9b359906f6bb1d92e26f3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481a2a579357551323f3e912547c78dd0857ad36c9b359906f6bb1d92e26f3e7", kill_on_drop: false }`
[INFO] [stdout] 481a2a579357551323f3e912547c78dd0857ad36c9b359906f6bb1d92e26f3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a29fd686d3a507d44036d7202c0d117810807f111be294bbbaf471ef594396e9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a29fd686d3a507d44036d7202c0d117810807f111be294bbbaf471ef594396e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking pico-args v0.3.4
[INFO] [stderr]    Compiling nom v6.0.0
[INFO] [stderr]     Checking lexical-core v0.7.4
[INFO] [stderr]     Checking bitvec v0.19.4
[INFO] [stderr]     Checking aoc_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `entities`
[INFO] [stdout]   --> src/days/day_15.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entities`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/days/day_15.rs:72:50
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entities`
[INFO] [stdout]   --> src/days/day_15.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |                             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entities`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> src/days/day_15.rs:72:50
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `locate_target`
[INFO] [stdout]   --> src/days/day_15.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `locate_target`
[INFO] [stdout]   --> src/days/day_15.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn locate_target(&self, entities: &[Entity], map: &Map) -> Option<Entity> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.58s
[INFO] running `Command { std: "docker" "inspect" "a29fd686d3a507d44036d7202c0d117810807f111be294bbbaf471ef594396e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a29fd686d3a507d44036d7202c0d117810807f111be294bbbaf471ef594396e9", kill_on_drop: false }`
[INFO] [stdout] a29fd686d3a507d44036d7202c0d117810807f111be294bbbaf471ef594396e9