[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] c9e878ee863dde52571037ab018e36dc759ea0e2 [INFO] checking witchof0x20/aoc2020 against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwitchof0x20%2Faoc2020" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/witchof0x20/aoc2020 on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 56441e537eedb05236c3e80af8f96846e7bdd34948e6a44e80c2fb9029701b6d [INFO] running `Command { std: "docker" "start" "-a" "56441e537eedb05236c3e80af8f96846e7bdd34948e6a44e80c2fb9029701b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "56441e537eedb05236c3e80af8f96846e7bdd34948e6a44e80c2fb9029701b6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56441e537eedb05236c3e80af8f96846e7bdd34948e6a44e80c2fb9029701b6d", kill_on_drop: false }` [INFO] [stdout] 56441e537eedb05236c3e80af8f96846e7bdd34948e6a44e80c2fb9029701b6d [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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd54245b46f55bcf39d2f5fa30cfa4a75bf29c9bb9fadcb32a35580feb4dc38a [INFO] running `Command { std: "docker" "start" "-a" "cd54245b46f55bcf39d2f5fa30cfa4a75bf29c9bb9fadcb32a35580feb4dc38a", kill_on_drop: false }` [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling eyre v0.6.3 [INFO] [stderr] Checking indenter v0.3.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking addr2line v0.14.0 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking tracing-error v0.2.0 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.3 [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)]` (part of `#[warn(unused)]`) 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: `Height` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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(u8), [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] = note: `Height` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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(u8), [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: 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)]` (part of `#[warn(unused)]`) 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: `Height` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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(u8), [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] = note: `Height` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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(u8), [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.82s [INFO] running `Command { std: "docker" "inspect" "cd54245b46f55bcf39d2f5fa30cfa4a75bf29c9bb9fadcb32a35580feb4dc38a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd54245b46f55bcf39d2f5fa30cfa4a75bf29c9bb9fadcb32a35580feb4dc38a", kill_on_drop: false }` [INFO] [stdout] cd54245b46f55bcf39d2f5fa30cfa4a75bf29c9bb9fadcb32a35580feb4dc38a