[INFO] cloning repository https://github.com/24online24/AdventOfCode2024 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/24online24/AdventOfCode2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F24online24%2FAdventOfCode2024", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F24online24%2FAdventOfCode2024'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ecc56f05b23f915a6d18dee1ec41b7634426d8ef [INFO] checking 24online24/AdventOfCode2024 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F24online24%2FAdventOfCode2024" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/24online24/AdventOfCode2024 on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] finished tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] tweaked toml for git repo https://github.com/24online24/AdventOfCode2024 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/24online24/AdventOfCode2024 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking 24online24/AdventOfCode2024 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F24online24%2FAdventOfCode2024" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/24online24/AdventOfCode2024 on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] finished tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] tweaked toml for git repo https://github.com/24online24/AdventOfCode2024 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/24online24/AdventOfCode2024 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking 24online24/AdventOfCode2024 against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F24online24%2FAdventOfCode2024" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/24online24/AdventOfCode2024 on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] finished tweaking git repo https://github.com/24online24/AdventOfCode2024 [INFO] tweaked toml for git repo https://github.com/24online24/AdventOfCode2024 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/24online24/AdventOfCode2024 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const_format_proc_macros v0.2.33 [INFO] [stderr] Downloaded const_format v0.2.33 [INFO] [stderr] Downloaded code-timing-macros v0.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9426a56e119d520c1e2d5f0068ef75b49f2e70b77bbef32112ebd015adb5c9b [INFO] running `Command { std: "docker" "start" "-a" "e9426a56e119d520c1e2d5f0068ef75b49f2e70b77bbef32112ebd015adb5c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9426a56e119d520c1e2d5f0068ef75b49f2e70b77bbef32112ebd015adb5c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9426a56e119d520c1e2d5f0068ef75b49f2e70b77bbef32112ebd015adb5c9b", kill_on_drop: false }` [INFO] [stdout] e9426a56e119d520c1e2d5f0068ef75b49f2e70b77bbef32112ebd015adb5c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d397822ed52845c4e202888016a6ebc95ef0f0034f95a245ddbeae8f373477d9 [INFO] running `Command { std: "docker" "start" "-a" "d397822ed52845c4e202888016a6ebc95ef0f0034f95a245ddbeae8f373477d9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling anyhow v1.0.93 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling const_format_proc_macros v0.2.33 [INFO] [stderr] Checking const_format v0.2.33 [INFO] [stderr] Compiling code-timing-macros v0.0.5 [INFO] [stderr] Checking advent_of_code2024 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/NN.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/NN.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/NN.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/NN.rs:42:18 [INFO] [stdout] | [INFO] [stdout] 42 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/01.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/01.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/02.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/02.rs:113:18 [INFO] [stdout] | [INFO] [stdout] 113 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/01.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/01.rs:89:18 [INFO] [stdout] | [INFO] [stdout] 89 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/02.rs:61:18 [INFO] [stdout] | [INFO] [stdout] 61 | let result = time_snippet!(part1(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `tracing` [INFO] [stdout] --> src/bin/02.rs:113:18 [INFO] [stdout] | [INFO] [stdout] 113 | let result = time_snippet!(part2(input_file)?); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate [INFO] [stdout] = help: try referring to `time_snippet` crate for guidance on how handle this unexpected cfg [INFO] [stdout] = help: the macro `time_snippet` may come from an old version of the `code_timing_macros` crate, try updating your dependency with `cargo update -p code_timing_macros` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: this warning originates in the macro `time_snippet` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/bin/NN.rs:35:26 [INFO] [stdout] | [INFO] [stdout] 35 | fn part2(reader: R) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/bin/NN.rs:35:26 [INFO] [stdout] | [INFO] [stdout] 35 | fn part2(reader: R) -> Result { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `Command { std: "docker" "inspect" "d397822ed52845c4e202888016a6ebc95ef0f0034f95a245ddbeae8f373477d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d397822ed52845c4e202888016a6ebc95ef0f0034f95a245ddbeae8f373477d9", kill_on_drop: false }` [INFO] [stdout] d397822ed52845c4e202888016a6ebc95ef0f0034f95a245ddbeae8f373477d9