[INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] fatal: write error: No space left on device [INFO] [stderr] fatal: fetch-pack: invalid index-pack output [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018/info/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018/hooks/: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 8) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 9) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 10) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 11) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 12) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 13) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 14) [INFO] cloning repository https://github.com/joelpedraza/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joelpedraza/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 04328d125792606a9ce43cd67b17379a839b77a1 [INFO] testing joelpedraza/aoc2018 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoelpedraza%2Faoc2018" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/joelpedraza/aoc2018 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joelpedraza/aoc2018 [INFO] finished tweaking git repo https://github.com/joelpedraza/aoc2018 [INFO] tweaked toml for git repo https://github.com/joelpedraza/aoc2018 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/joelpedraza/aoc2018 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bit-set v0.5.0 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3742c1033d86f0c7a12863b6c7385e93bd150bffd7c9a6aec6859f6673bd67f0 [INFO] running `Command { std: "docker" "start" "-a" "3742c1033d86f0c7a12863b6c7385e93bd150bffd7c9a6aec6859f6673bd67f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3742c1033d86f0c7a12863b6c7385e93bd150bffd7c9a6aec6859f6673bd67f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3742c1033d86f0c7a12863b6c7385e93bd150bffd7c9a6aec6859f6673bd67f0", kill_on_drop: false }` [INFO] [stdout] 3742c1033d86f0c7a12863b6c7385e93bd150bffd7c9a6aec6859f6673bd67f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e7cd9843afd65fe9cfc942723900c0af82a63b042728821bcf863d30a22db5b [INFO] running `Command { std: "docker" "start" "-a" "0e7cd9843afd65fe9cfc942723900c0af82a63b042728821bcf863d30a22db5b", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/trie.rs:279:22 [INFO] [stdout] | [INFO] [stdout] 279 | 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 279 - 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] 279 + 'a'...'z' => *c as usize - 'a' as usize, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/trie.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 280 - 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] 280 + 'A'...'Z' => *c as usize - 'A' as usize, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/trie.rs:279:12 [INFO] [stdout] | [INFO] [stdout] 279 | 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/trie.rs:280:12 [INFO] [stdout] | [INFO] [stdout] 280 | 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/problem01/solution.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem02/solution.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | 'a' ... 'z' => Some((c as u8 - 'a' as u8) as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem02/solution.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | 'A' ... 'Z' => Some((c as u8 - 'A' as u8) as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem03/solution.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | ' ' | '0'...'9' => false, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trie.rs:264:19 [INFO] [stdout] | [INFO] [stdout] 264 | .map(|mut node| { [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: type `BitVec32Iter` is more private than the item `BitVec32::iter` [INFO] [stdout] --> src/bitvec.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn iter(&self) -> BitVec32Iter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `BitVec32::iter` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `BitVec32Iter` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/bitvec.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | struct BitVec32Iter(BitVec32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/bitvec.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 7 | impl BitVec32 { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | pub const NO_SET_BITS: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 9 | pub const ALL: BitVec32 = BitVec32(u32::max_value()); [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn clear(&mut self, i: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn iter(&self) -> BitVec32Iter { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn first(&self) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn last(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BitVec32Iter` is never constructed [INFO] [stdout] --> src/bitvec.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | struct BitVec32Iter(BitVec32); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `len` is never read [INFO] [stdout] --> src/trie.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct Trie { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 21 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Trie` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len`, `insert`, and `contains` are never used [INFO] [stdout] --> src/trie.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 25 | impl Trie { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | pub fn insert(&mut self, s: &str) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn contains(&mut self, s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_boxes_with_single_transpose_bruteforce` is never used [INFO] [stdout] --> src/problem02/solution.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn find_boxes_with_single_transpose_bruteforce(input: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_single_transpose` is never used [INFO] [stdout] --> src/problem02/solution.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn has_single_transpose(word1: &str, word2: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/problem06/solution.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 99 | impl Point { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 100 | fn new(x: u16, y: u16) -> Point { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `from_point` are never used [INFO] [stdout] --> src/problem06/solution.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 122 | impl Rect { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 123 | fn new() -> Rect { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn from_point(point: &Point) -> Rect { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "0e7cd9843afd65fe9cfc942723900c0af82a63b042728821bcf863d30a22db5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e7cd9843afd65fe9cfc942723900c0af82a63b042728821bcf863d30a22db5b", kill_on_drop: false }` [INFO] [stdout] 0e7cd9843afd65fe9cfc942723900c0af82a63b042728821bcf863d30a22db5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9371ee05e187e2047a9297f00a1739a4b219898e0029b1a0b358d1733e5e720 [INFO] running `Command { std: "docker" "start" "-a" "c9371ee05e187e2047a9297f00a1739a4b219898e0029b1a0b358d1733e5e720", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling aoc2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/trie.rs:279:22 [INFO] [stdout] | [INFO] [stdout] 279 | 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 279 - 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] 279 + 'a'...'z' => *c as usize - 'a' as usize, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around match arm expression [INFO] [stdout] --> src/trie.rs:280:22 [INFO] [stdout] | [INFO] [stdout] 280 | 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 280 - 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] 280 + 'A'...'Z' => *c as usize - 'A' as usize, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/trie.rs:279:12 [INFO] [stdout] | [INFO] [stdout] 279 | 'a'...'z' => (*c as usize - 'a' as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/trie.rs:280:12 [INFO] [stdout] | [INFO] [stdout] 280 | 'A'...'Z' => (*c as usize - 'A' as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::once` [INFO] [stdout] --> src/problem01/solution.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use std::iter::once; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem02/solution.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | 'a' ... 'z' => Some((c as u8 - 'a' as u8) as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem02/solution.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | 'A' ... 'Z' => Some((c as u8 - 'A' as u8) as usize), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/problem03/solution.rs:154:30 [INFO] [stdout] | [INFO] [stdout] 154 | ' ' | '0'...'9' => false, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/trie.rs:264:19 [INFO] [stdout] | [INFO] [stdout] 264 | .map(|mut node| { [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: type `BitVec32Iter` is more private than the item `bitvec::BitVec32::iter` [INFO] [stdout] --> src/bitvec.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn iter(&self) -> BitVec32Iter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `bitvec::BitVec32::iter` is reachable at visibility `pub(crate)` [INFO] [stdout] | [INFO] [stdout] note: but type `BitVec32Iter` is only usable at visibility `pub(self)` [INFO] [stdout] --> src/bitvec.rs:63:1 [INFO] [stdout] | [INFO] [stdout] 63 | struct BitVec32Iter(BitVec32); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(private_interfaces)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `NO_SET_BITS` and `last` are never used [INFO] [stdout] --> src/bitvec.rs:8:15 [INFO] [stdout] | [INFO] [stdout] 7 | impl BitVec32 { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 8 | pub const NO_SET_BITS: usize = 32; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn last(&self) -> usize { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/problem06/solution.rs:100:8 [INFO] [stdout] | [INFO] [stdout] 99 | impl Point { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 100 | fn new(x: u16, y: u16) -> Point { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `from_point` are never used [INFO] [stdout] --> src/problem06/solution.rs:123:8 [INFO] [stdout] | [INFO] [stdout] 122 | impl Rect { [INFO] [stdout] | --------- associated functions in this implementation [INFO] [stdout] 123 | fn new() -> Rect { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 140 | fn from_point(point: &Point) -> Rect { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `aoc2018` (bin "aoc2018" test); 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/bin/rustc --crate-name aoc2018 --edition=2015 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("unstable"))' -C metadata=cdb51843336510a3 -C extra-filename=-238e503f296aa051 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-bff122ace9fb0362.rlib --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "c9371ee05e187e2047a9297f00a1739a4b219898e0029b1a0b358d1733e5e720", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9371ee05e187e2047a9297f00a1739a4b219898e0029b1a0b358d1733e5e720", kill_on_drop: false }` [INFO] [stdout] c9371ee05e187e2047a9297f00a1739a4b219898e0029b1a0b358d1733e5e720