[INFO] cloning repository https://github.com/Djudicael/advent-to-code-2019-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Djudicael/advent-to-code-2019-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjudicael%2Fadvent-to-code-2019-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjudicael%2Fadvent-to-code-2019-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6f24b7eee60e86a15b9d487e165983dc221d035d
[INFO] checking Djudicael/advent-to-code-2019-in-rust against master#2ad5292aea6328113b55968b4322528d48261316 for pr-80243
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjudicael%2Fadvent-to-code-2019-in-rust" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Djudicael/advent-to-code-2019-in-rust on toolchain 2ad5292aea6328113b55968b4322528d48261316
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Djudicael/advent-to-code-2019-in-rust
[INFO] finished tweaking git repo https://github.com/Djudicael/advent-to-code-2019-in-rust
[INFO] tweaked toml for git repo https://github.com/Djudicael/advent-to-code-2019-in-rust written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/Djudicael/advent-to-code-2019-in-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a639d288ae73bca402bf11169b0706ec40b733b3b764e283d010f7d7c19f0a77
[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" "a639d288ae73bca402bf11169b0706ec40b733b3b764e283d010f7d7c19f0a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a639d288ae73bca402bf11169b0706ec40b733b3b764e283d010f7d7c19f0a77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a639d288ae73bca402bf11169b0706ec40b733b3b764e283d010f7d7c19f0a77", kill_on_drop: false }`
[INFO] [stdout] a639d288ae73bca402bf11169b0706ec40b733b3b764e283d010f7d7c19f0a77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+2ad5292aea6328113b55968b4322528d48261316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 725471b0ee3df47f6d81e294bc8c7375e2a5df81f57df00bcf730b0ad3e4b3f1
[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" "725471b0ee3df47f6d81e294bc8c7375e2a5df81f57df00bcf730b0ad3e4b3f1", kill_on_drop: false }`
[INFO] [stderr]     Checking codeadventure v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `calculate`
[INFO] [stdout]   --> src/daytwo/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calculate(prog: Vec<i64>) -> i64 {
[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: function is never used: `calculate`
[INFO] [stdout]   --> src/daytwo/mod.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn calculate(prog: Vec<i64>) -> i64 {
[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 [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "725471b0ee3df47f6d81e294bc8c7375e2a5df81f57df00bcf730b0ad3e4b3f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725471b0ee3df47f6d81e294bc8c7375e2a5df81f57df00bcf730b0ad3e4b3f1", kill_on_drop: false }`
[INFO] [stdout] 725471b0ee3df47f6d81e294bc8c7375e2a5df81f57df00bcf730b0ad3e4b3f1