[INFO] cloning repository https://github.com/Nessex/advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nessex/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNessex%2Fadvent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNessex%2Fadvent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c74d14f862361e665fa7e8b93e0f45d6f6436f97 [INFO] checking Nessex/advent-of-code against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNessex%2Fadvent-of-code" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Nessex/advent-of-code on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Nessex/advent-of-code [INFO] finished tweaking git repo https://github.com/Nessex/advent-of-code [INFO] tweaked toml for git repo https://github.com/Nessex/advent-of-code written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Nessex/advent-of-code already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 717f3e763aef176872578c73b2546e2fc6dbc8f3728b6b60ea6ece607bbb35c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "717f3e763aef176872578c73b2546e2fc6dbc8f3728b6b60ea6ece607bbb35c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "717f3e763aef176872578c73b2546e2fc6dbc8f3728b6b60ea6ece607bbb35c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "717f3e763aef176872578c73b2546e2fc6dbc8f3728b6b60ea6ece607bbb35c7", kill_on_drop: false }` [INFO] [stdout] 717f3e763aef176872578c73b2546e2fc6dbc8f3728b6b60ea6ece607bbb35c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 41b14e16f7fa693e60ec65d54e2da575738697256a8cfafd0bb438ac2831dca5 [INFO] running `Command { std: "docker" "start" "-a" "41b14e16f7fa693e60ec65d54e2da575738697256a8cfafd0bb438ac2831dca5", kill_on_drop: false }` [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking aoc-2020d2p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d2p2) [INFO] [stderr] Checking aoc-2020d3p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d3p1) [INFO] [stderr] Checking aoc-2020d2p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d2p1) [INFO] [stderr] Checking aoc-2020d4p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d4p1) [INFO] [stderr] Checking aoc-2020d3p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d3p2) [INFO] [stderr] Checking aoc-2020d1p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d1p1) [INFO] [stderr] Checking regex v1.4.2 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 2020/aoc-2020d4p1/src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let mut subparts: Vec<&str> = parts.split(':').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: variable does not need to be mutable [INFO] [stdout] --> 2020/aoc-2020d4p1/src/main.rs:22:17 [INFO] [stdout] | [INFO] [stdout] 22 | let mut subparts: Vec<&str> = parts.split(':').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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking aoc-2020d1p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d1p2) [INFO] [stderr] Checking aoc-2020d7p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d7p2) [INFO] [stderr] Checking aoc-2020d7p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d7p1) [INFO] [stderr] Checking aoc-2020d8p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d8p2) [INFO] [stderr] Checking aoc-2020d5p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d5p2) [INFO] [stderr] Checking aoc-2020d4p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d4p2) [INFO] [stderr] Checking aoc-2020d5p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d5p1) [INFO] [stderr] Checking aoc-2020d6p2 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d6p2) [INFO] [stderr] Checking aoc-2020d8p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d8p1) [INFO] [stderr] Checking aoc-2020d6p1 v0.1.0 (/opt/rustwide/workdir/2020/aoc-2020d6p1) [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `id` is never read [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut id = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut total = 0; [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: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `total` in this scope [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | println!("{}", total); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | let mut total = 0; [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] error[E0425]: cannot find value `total` in this scope [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:27:20 [INFO] [stdout] | [INFO] [stdout] 27 | println!("{}", total); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d7p2/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `id` is never read [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut id = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d7p1/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-2020d7p1` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::Itertools` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use itertools::Itertools; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `regex::Regex` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use regex::Regex; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use anyhow::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `id` is never read [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut id = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d5p2/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `id` is never read [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let mut id = 0; [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `err` [INFO] [stdout] --> 2020/aoc-2020d5p1/src/main.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn err() -> anyhow::Error { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "41b14e16f7fa693e60ec65d54e2da575738697256a8cfafd0bb438ac2831dca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41b14e16f7fa693e60ec65d54e2da575738697256a8cfafd0bb438ac2831dca5", kill_on_drop: false }` [INFO] [stdout] 41b14e16f7fa693e60ec65d54e2da575738697256a8cfafd0bb438ac2831dca5