[INFO] cloning repository https://github.com/witchof0x20/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/witchof0x20/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 212f316beda8c677bf34e94cae2e1bca407d5738 [INFO] checking witchof0x20/aoc2020 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/witchof0x20/aoc2020 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] finished tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] tweaked toml for git repo https://github.com/witchof0x20/aoc2020 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/witchof0x20/aoc2020 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sharded-slab v0.1.0 [INFO] [stderr] Downloaded indenter v0.3.0 [INFO] [stderr] Downloaded tracing-error v0.1.2 [INFO] [stderr] Downloaded tracing-attributes v0.1.11 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded owo-colors v1.2.1 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded backtrace v0.3.55 [INFO] [stderr] Downloaded color-spantrace v0.1.6 [INFO] [stderr] Downloaded syn v1.0.53 [INFO] [stderr] Downloaded eyre v0.6.3 [INFO] [stderr] Downloaded pin-project-lite v0.2.0 [INFO] [stderr] Downloaded tracing v0.1.22 [INFO] [stderr] Downloaded loom v0.3.6 [INFO] [stderr] Downloaded tracing-subscriber v0.2.15 [INFO] [stderr] Downloaded generator v0.6.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b01e460c958e940d276544488f3a4959e927a9e4896a76383f376087d7a113a [INFO] running `Command { std: "docker" "start" "-a" "6b01e460c958e940d276544488f3a4959e927a9e4896a76383f376087d7a113a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b01e460c958e940d276544488f3a4959e927a9e4896a76383f376087d7a113a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b01e460c958e940d276544488f3a4959e927a9e4896a76383f376087d7a113a", kill_on_drop: false }` [INFO] [stdout] 6b01e460c958e940d276544488f3a4959e927a9e4896a76383f376087d7a113a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63edfe242a8c66e714c74588bdec4c5d09a77c7c21736672d22179014bec8d5d [INFO] running `Command { std: "docker" "start" "-a" "63edfe242a8c66e714c74588bdec4c5d09a77c7c21736672d22179014bec8d5d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking owo-colors v1.2.1 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.10 [INFO] [stderr] Checking aoc2020 v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day04.rs:216:14 [INFO] [stdout] | [INFO] [stdout] 216 | |mut state, line| match line { [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: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Inches(u8), [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 156 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(u8), [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 192 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^ [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^ [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day04.rs:216:14 [INFO] [stdout] | [INFO] [stdout] 216 | |mut state, line| match line { [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: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Inches(u8), [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 156 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(u8), [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 192 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^ [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^ [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.90s [INFO] running `Command { std: "docker" "inspect" "63edfe242a8c66e714c74588bdec4c5d09a77c7c21736672d22179014bec8d5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63edfe242a8c66e714c74588bdec4c5d09a77c7c21736672d22179014bec8d5d", kill_on_drop: false }` [INFO] [stdout] 63edfe242a8c66e714c74588bdec4c5d09a77c7c21736672d22179014bec8d5d [INFO] checking witchof0x20/aoc2020 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/witchof0x20/aoc2020 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] finished tweaking git repo https://github.com/witchof0x20/aoc2020 [INFO] tweaked toml for git repo https://github.com/witchof0x20/aoc2020 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/witchof0x20/aoc2020 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 660035bec524b5adbba7443d076c6b7617ea0ba4a5cb560b3ef002341c7d10d9 [INFO] running `Command { std: "docker" "start" "-a" "660035bec524b5adbba7443d076c6b7617ea0ba4a5cb560b3ef002341c7d10d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "660035bec524b5adbba7443d076c6b7617ea0ba4a5cb560b3ef002341c7d10d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "660035bec524b5adbba7443d076c6b7617ea0ba4a5cb560b3ef002341c7d10d9", kill_on_drop: false }` [INFO] [stdout] 660035bec524b5adbba7443d076c6b7617ea0ba4a5cb560b3ef002341c7d10d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 435faa559a077b3374463b081166fb19a50d78a629ea629380c6f6e977cb25e9 [INFO] running `Command { std: "docker" "start" "-a" "435faa559a077b3374463b081166fb19a50d78a629ea629380c6f6e977cb25e9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.53 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking sharded-slab v0.1.0 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking owo-colors v1.2.1 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking tracing-subscriber v0.2.15 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking color-eyre v0.5.10 [INFO] [stderr] Checking aoc2020 v0.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day04.rs:216:14 [INFO] [stdout] | [INFO] [stdout] 216 | |mut state, line| match line { [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: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Inches(u8), [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 156 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(u8), [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 192 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^ [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^ [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day04.rs:216:14 [INFO] [stdout] | [INFO] [stdout] 216 | |mut state, line| match line { [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: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 156 | Inches(u8), [INFO] [stdout] | ------ ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 156 | Inches(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/bin/day04.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(u8), [INFO] [stdout] | ----------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 157 | Centimeters(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/bin/day04.rs:193:5 [INFO] [stdout] | [INFO] [stdout] 192 | struct Passport { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 193 | byr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 194 | iyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 195 | eyr: u16, [INFO] [stdout] | ^^^ [INFO] [stdout] 196 | hgt: Height, [INFO] [stdout] | ^^^ [INFO] [stdout] 197 | hcl: String, [INFO] [stdout] | ^^^ [INFO] [stdout] 198 | ecl: EyeColor, [INFO] [stdout] | ^^^ [INFO] [stdout] 199 | pid: u32, [INFO] [stdout] | ^^^ [INFO] [stdout] 200 | cid: Option, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Passport` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.38s [INFO] running `Command { std: "docker" "inspect" "435faa559a077b3374463b081166fb19a50d78a629ea629380c6f6e977cb25e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "435faa559a077b3374463b081166fb19a50d78a629ea629380c6f6e977cb25e9", kill_on_drop: false }` [INFO] [stdout] 435faa559a077b3374463b081166fb19a50d78a629ea629380c6f6e977cb25e9