[INFO] cloning repository https://github.com/Anupam-Ashish-Minz/aoc2020_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Anupam-Ashish-Minz/aoc2020_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnupam-Ashish-Minz%2Faoc2020_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnupam-Ashish-Minz%2Faoc2020_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 22371dfe1a75143b61f8329a2b5faaccdeb7bc28 [INFO] checking Anupam-Ashish-Minz/aoc2020_rust against try#9cfe725f0995b018340c519db1b2f3cf8a7e0631 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnupam-Ashish-Minz%2Faoc2020_rust" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Anupam-Ashish-Minz/aoc2020_rust on toolchain 9cfe725f0995b018340c519db1b2f3cf8a7e0631 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Anupam-Ashish-Minz/aoc2020_rust [INFO] finished tweaking git repo https://github.com/Anupam-Ashish-Minz/aoc2020_rust [INFO] tweaked toml for git repo https://github.com/Anupam-Ashish-Minz/aoc2020_rust written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Anupam-Ashish-Minz/aoc2020_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 39a8b05b0ec7669382c8355b3d6f64ccb600713c6444ad706eda03ee062eb09a [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" "39a8b05b0ec7669382c8355b3d6f64ccb600713c6444ad706eda03ee062eb09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39a8b05b0ec7669382c8355b3d6f64ccb600713c6444ad706eda03ee062eb09a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39a8b05b0ec7669382c8355b3d6f64ccb600713c6444ad706eda03ee062eb09a", kill_on_drop: false }` [INFO] [stdout] 39a8b05b0ec7669382c8355b3d6f64ccb600713c6444ad706eda03ee062eb09a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9cfe725f0995b018340c519db1b2f3cf8a7e0631" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a41f7c54c4605aaf4799226d2889190d609472fd8f4e5ff3a64a4f2ac6505ff3 [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" "a41f7c54c4605aaf4799226d2889190d609472fd8f4e5ff3a64a4f2ac6505ff3", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking aoc2020_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `handle_input::parse_input` [INFO] [stdout] --> src/day9.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use handle_input::parse_input; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day10/handle_input.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from` [INFO] [stdout] --> src/day10/handle_input.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn from(input: &str) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day10/handle_input.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_key` [INFO] [stdout] --> src/day10/handle_input.rs:72:12 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn insert_key(&mut self, key: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_value` [INFO] [stdout] --> src/day10/handle_input.rs:75:12 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn insert_value(&mut self, key: usize, value: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value` [INFO] [stdout] --> src/day10/handle_input.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn get_value(self, key: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_clone` [INFO] [stdout] --> src/day10/handle_input.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn get_clone(self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day10/handle_input.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_value` [INFO] [stdout] --> src/day10/handle_input.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn get_value(self, key: usize) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_clone` [INFO] [stdout] --> src/day10/handle_input.rs:87:12 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn get_clone(self) -> HashMap> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.32s [INFO] running `Command { std: "docker" "inspect" "a41f7c54c4605aaf4799226d2889190d609472fd8f4e5ff3a64a4f2ac6505ff3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a41f7c54c4605aaf4799226d2889190d609472fd8f4e5ff3a64a4f2ac6505ff3", kill_on_drop: false }` [INFO] [stdout] a41f7c54c4605aaf4799226d2889190d609472fd8f4e5ff3a64a4f2ac6505ff3