[INFO] cloning repository https://github.com/lepelog/aoc21 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lepelog/aoc21" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flepelog%2Faoc21", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flepelog%2Faoc21'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 818a76feb323f71a681e0575f3ecd831dc56fcf3 [INFO] testing lepelog/aoc21 against 1.90.0 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flepelog%2Faoc21" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lepelog/aoc21 [INFO] finished tweaking git repo https://github.com/lepelog/aoc21 [INFO] tweaked toml for git repo https://github.com/lepelog/aoc21 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lepelog/aoc21 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lepelog/aoc21 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f414cdb42b7dd1534e066126be64261c23986976b8c9373b924e65d19031da4 [INFO] running `Command { std: "docker" "start" "-a" "7f414cdb42b7dd1534e066126be64261c23986976b8c9373b924e65d19031da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f414cdb42b7dd1534e066126be64261c23986976b8c9373b924e65d19031da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f414cdb42b7dd1534e066126be64261c23986976b8c9373b924e65d19031da4", kill_on_drop: false }` [INFO] [stdout] 7f414cdb42b7dd1534e066126be64261c23986976b8c9373b924e65d19031da4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e02f81871f1d8f24e6933b154e9c610794d48707b30afe3d13bc676677990aa [INFO] running `Command { std: "docker" "start" "-a" "8e02f81871f1d8f24e6933b154e9c610794d48707b30afe3d13bc676677990aa", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling adv-code-21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `Command { std: "docker" "inspect" "8e02f81871f1d8f24e6933b154e9c610794d48707b30afe3d13bc676677990aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e02f81871f1d8f24e6933b154e9c610794d48707b30afe3d13bc676677990aa", kill_on_drop: false }` [INFO] [stdout] 8e02f81871f1d8f24e6933b154e9c610794d48707b30afe3d13bc676677990aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae2ea4c4d859056b0fcf5c0b5f14688d7e5558e8e94233964793eae1cb215d9f [INFO] running `Command { std: "docker" "start" "-a" "ae2ea4c4d859056b0fcf5c0b5f14688d7e5558e8e94233964793eae1cb215d9f", kill_on_drop: false }` [INFO] [stderr] Compiling adv-code-21 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/11.rs:46:21 [INFO] [stdout] | [INFO] [stdout] 46 | let mut current_cell = &mut puzzle[x][y]; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/11.rs:67:29 [INFO] [stdout] | [INFO] [stdout] 67 | let mut other_cell = &mut puzzle[other_x][other_y]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/11.rs:101:21 [INFO] [stdout] | [INFO] [stdout] 101 | let mut other_cell = &mut puzzle[other_x][other_y]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> examples/12.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 9 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, 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: variable does not need to be mutable [INFO] [stdout] --> examples/14.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let mut current: Vec<_> = puzzle.start.bytes().collect(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `part1_cost_fn` is never used [INFO] [stdout] --> examples/07.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn part1_cost_fn(pos: isize, target: isize) -> isize { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.51s [INFO] running `Command { std: "docker" "inspect" "ae2ea4c4d859056b0fcf5c0b5f14688d7e5558e8e94233964793eae1cb215d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae2ea4c4d859056b0fcf5c0b5f14688d7e5558e8e94233964793eae1cb215d9f", kill_on_drop: false }` [INFO] [stdout] ae2ea4c4d859056b0fcf5c0b5f14688d7e5558e8e94233964793eae1cb215d9f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eeb52fa87ae28e85fc65144bcd110d3e0e5e0c36b1b7ea63f25cdf619310c354 [INFO] running `Command { std: "docker" "start" "-a" "eeb52fa87ae28e85fc65144bcd110d3e0e5e0c36b1b7ea63f25cdf619310c354", kill_on_drop: false }` [INFO] [stderr] warning: field `name` is never read [INFO] [stderr] --> examples/12.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Node { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 9 | name: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `adv-code-21` (example "12") generated 1 warning [INFO] [stderr] warning: function `part1_cost_fn` is never used [INFO] [stderr] --> examples/07.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn part1_cost_fn(pos: isize, target: isize) -> isize { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/14.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | let mut current: Vec<_> = puzzle.start.bytes().collect(); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/11.rs:46:21 [INFO] [stderr] | [INFO] [stderr] 46 | let mut current_cell = &mut puzzle[x][y]; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/11.rs:67:29 [INFO] [stderr] | [INFO] [stderr] 67 | let mut other_cell = &mut puzzle[other_x][other_y]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/11.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | let mut other_cell = &mut puzzle[other_x][other_y]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `adv-code-21` (example "07") generated 1 warning [INFO] [stderr] warning: `adv-code-21` (example "14") generated 1 warning (run `cargo fix --example "14"` to apply 1 suggestion) [INFO] [stderr] warning: `adv-code-21` (example "11") generated 3 warnings (run `cargo fix --example "11"` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adv_code_21-78677ca57f781c28) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "eeb52fa87ae28e85fc65144bcd110d3e0e5e0c36b1b7ea63f25cdf619310c354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eeb52fa87ae28e85fc65144bcd110d3e0e5e0c36b1b7ea63f25cdf619310c354", kill_on_drop: false }` [INFO] [stdout] eeb52fa87ae28e85fc65144bcd110d3e0e5e0c36b1b7ea63f25cdf619310c354