[INFO] cloning repository https://github.com/gerald-scharitzer/adventofcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gerald-scharitzer/adventofcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerald-scharitzer%2Fadventofcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerald-scharitzer%2Fadventofcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17749f71cd54b99b29a1453934cd7df11de155c1 [INFO] testing gerald-scharitzer/adventofcode against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerald-scharitzer%2Fadventofcode" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gerald-scharitzer/adventofcode [INFO] finished tweaking git repo https://github.com/gerald-scharitzer/adventofcode [INFO] tweaked toml for git repo https://github.com/gerald-scharitzer/adventofcode written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gerald-scharitzer/adventofcode on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gerald-scharitzer/adventofcode 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc99f5b941bb49a20b161334adcad455f76072dcf9f14c1950bc439167625abb [INFO] running `Command { std: "docker" "start" "-a" "fc99f5b941bb49a20b161334adcad455f76072dcf9f14c1950bc439167625abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc99f5b941bb49a20b161334adcad455f76072dcf9f14c1950bc439167625abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc99f5b941bb49a20b161334adcad455f76072dcf9f14c1950bc439167625abb", kill_on_drop: false }` [INFO] [stdout] fc99f5b941bb49a20b161334adcad455f76072dcf9f14c1950bc439167625abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac6b36709c2a9bc6c9e7c973f0a0032ca1c41e685b4704495b4f8e4acce2b2fe [INFO] running `Command { std: "docker" "start" "-a" "ac6b36709c2a9bc6c9e7c973f0a0032ca1c41e685b4704495b4f8e4acce2b2fe", kill_on_drop: false }` [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "ac6b36709c2a9bc6c9e7c973f0a0032ca1c41e685b4704495b4f8e4acce2b2fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6b36709c2a9bc6c9e7c973f0a0032ca1c41e685b4704495b4f8e4acce2b2fe", kill_on_drop: false }` [INFO] [stdout] ac6b36709c2a9bc6c9e7c973f0a0032ca1c41e685b4704495b4f8e4acce2b2fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d64d5888ab88058b2a015b824a764f69c532d1092e3b32e3720b4faf381f8f3 [INFO] running `Command { std: "docker" "start" "-a" "3d64d5888ab88058b2a015b824a764f69c532d1092e3b32e3720b4faf381f8f3", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling adventofcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/year2022/day8.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `entries` [INFO] [stdout] --> src/year2022/day7.rs:60:38 [INFO] [stdout] | [INFO] [stdout] 60 | Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stdout] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/year2022/day7.rs:79:10 [INFO] [stdout] | [INFO] [stdout] 79 | let dir = words.next().unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:92:26 [INFO] [stdout] | [INFO] [stdout] 92 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:31:7 [INFO] [stdout] | [INFO] [stdout] 31 | let mut root = Entry::Directory { [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: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day7.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `parent` [INFO] [stdout] --> src/year2022/day7.rs:112:22 [INFO] [stdout] | [INFO] [stdout] 112 | Entry::Directory { parent, entries } => { [INFO] [stdout] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `column` [INFO] [stdout] --> src/year2022/day8.rs:89:7 [INFO] [stdout] | [INFO] [stdout] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/year2022/day8.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | let mut position: i32 = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "3d64d5888ab88058b2a015b824a764f69c532d1092e3b32e3720b4faf381f8f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d64d5888ab88058b2a015b824a764f69c532d1092e3b32e3720b4faf381f8f3", kill_on_drop: false }` [INFO] [stdout] 3d64d5888ab88058b2a015b824a764f69c532d1092e3b32e3720b4faf381f8f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d41d793f143283a580279dfb0e16d2aa228a35f18636112bc609eec4f5dd04a2 [INFO] running `Command { std: "docker" "start" "-a" "d41d793f143283a580279dfb0e16d2aa228a35f18636112bc609eec4f5dd04a2", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::cmp::max` [INFO] [stderr] --> src/year2022/day8.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::cmp::max; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entries` [INFO] [stderr] --> src/year2022/day7.rs:60:38 [INFO] [stderr] | [INFO] [stderr] 60 | Entry::Directory { parent, entries } => workdir = *parent, [INFO] [stderr] | ^^^^^^^ help: try ignoring the field: `entries: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stderr] --> src/year2022/day7.rs:79:10 [INFO] [stderr] | [INFO] [stderr] 79 | let dir = words.next().unwrap(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/year2022/day7.rs:92:26 [INFO] [stderr] | [INFO] [stderr] 92 | Entry::Directory { parent, entries } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/year2022/day7.rs:31:7 [INFO] [stderr] | [INFO] [stderr] 31 | let mut root = Entry::Directory { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/year2022/day7.rs:38:7 [INFO] [stderr] | [INFO] [stderr] 38 | let mut position = 0; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> src/year2022/day7.rs:112:22 [INFO] [stderr] | [INFO] [stderr] 112 | Entry::Directory { parent, entries } => { [INFO] [stderr] | ^^^^^^ help: try ignoring the field: `parent: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `column` [INFO] [stderr] --> src/year2022/day8.rs:89:7 [INFO] [stderr] | [INFO] [stderr] 89 | for column in &rows[0][1..(rows[0].len()-2)] { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/year2022/day8.rs:27:7 [INFO] [stderr] | [INFO] [stderr] 27 | let mut position: i32 = 0; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `adventofcode` (lib) generated 9 warnings (run `cargo fix --lib -p adventofcode` to apply 4 suggestions) [INFO] [stderr] warning: `adventofcode` (lib test) generated 9 warnings (9 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/adventofcode-2f8600d68e3c1300) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/adventofcode-e2e415aeb75ee0fc) [INFO] [stdout] [INFO] [stderr] Running tests/day1_test.rs (/opt/rustwide/target/debug/deps/day1_test-790151ee9f2b4504) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/day2_test.rs (/opt/rustwide/target/debug/deps/day2_test-7f54f8a8c0377b67) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests adventofcode [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d41d793f143283a580279dfb0e16d2aa228a35f18636112bc609eec4f5dd04a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d41d793f143283a580279dfb0e16d2aa228a35f18636112bc609eec4f5dd04a2", kill_on_drop: false }` [INFO] [stdout] d41d793f143283a580279dfb0e16d2aa228a35f18636112bc609eec4f5dd04a2