[INFO] cloning repository https://github.com/tlafebre/advent_of_code_2015
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tlafebre/advent_of_code_2015" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77e2fe7f4ebf884c70e4eed4e45594df733986ca
[INFO] checking tlafebre/advent_of_code_2015 against try#6284d7b4bd27983dba388146648ab844ca7d032f for pr-152971
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fadvent_of_code_2015" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tlafebre/advent_of_code_2015
[INFO] finished tweaking git repo https://github.com/tlafebre/advent_of_code_2015
[INFO] tweaked toml for git repo https://github.com/tlafebre/advent_of_code_2015 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tlafebre/advent_of_code_2015 on toolchain 6284d7b4bd27983dba388146648ab844ca7d032f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tlafebre/advent_of_code_2015 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" "+6284d7b4bd27983dba388146648ab844ca7d032f" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 054230d66004b0b355438850f5152c9dd2c2d76060ff3a3f9eb606519391afc6
[INFO] running `Command { std: "docker" "start" "-a" "054230d66004b0b355438850f5152c9dd2c2d76060ff3a3f9eb606519391afc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "054230d66004b0b355438850f5152c9dd2c2d76060ff3a3f9eb606519391afc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "054230d66004b0b355438850f5152c9dd2c2d76060ff3a3f9eb606519391afc6", kill_on_drop: false }`
[INFO] [stdout] 054230d66004b0b355438850f5152c9dd2c2d76060ff3a3f9eb606519391afc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+6284d7b4bd27983dba388146648ab844ca7d032f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e9425ef8556aa3d23b1e8cd2f02fd4612bc7f867ace61f96bf4567c882cea18
[INFO] running `Command { std: "docker" "start" "-a" "7e9425ef8556aa3d23b1e8cd2f02fd4612bc7f867ace61f96bf4567c882cea18", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_of_code_2015 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `get_instructions` is never used
[INFO] [stdout]  --> src/day_1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_instructions() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part1` is never used
[INFO] [stdout]  --> src/day_1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn solve_part1() -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part2` is never used
[INFO] [stdout]   --> src/day_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn solve_part2() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_floor` is never used
[INFO] [stdout]   --> src/day_1.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn find_floor(s: &str) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_basement_instruction` is never used
[INFO] [stdout]   --> src/day_1.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn find_basement_instruction(s: &str) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_instructions` is never used
[INFO] [stdout]  --> src/day_1.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn get_instructions() -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part1` is never used
[INFO] [stdout]  --> src/day_1.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn solve_part1() -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `solve_part2` is never used
[INFO] [stdout]   --> src/day_1.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn solve_part2() -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "7e9425ef8556aa3d23b1e8cd2f02fd4612bc7f867ace61f96bf4567c882cea18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e9425ef8556aa3d23b1e8cd2f02fd4612bc7f867ace61f96bf4567c882cea18", kill_on_drop: false }`
[INFO] [stdout] 7e9425ef8556aa3d23b1e8cd2f02fd4612bc7f867ace61f96bf4567c882cea18