[INFO] cloning repository https://github.com/zollee60/aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zollee60/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzollee60%2Faoc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzollee60%2Faoc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fcb0e14b7ff40f7d36fe21339bc25fbe3426d6d8 [INFO] testing zollee60/aoc against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzollee60%2Faoc" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zollee60/aoc on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-8/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/zollee60/aoc [INFO] finished tweaking git repo https://github.com/zollee60/aoc [INFO] tweaked toml for git repo https://github.com/zollee60/aoc written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/zollee60/aoc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: /workspace/builds/worker-8/source/Cargo.toml: unused manifest key: env [INFO] [stderr] warning: /workspace/builds/worker-8/source/aoc20-bin/Cargo.toml: unused manifest key: env [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 258c134d6334e11a036cc76818a96325ac4362ec3e23bde743db0cc87d10dd61 [INFO] running `Command { std: "docker" "start" "-a" "258c134d6334e11a036cc76818a96325ac4362ec3e23bde743db0cc87d10dd61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "258c134d6334e11a036cc76818a96325ac4362ec3e23bde743db0cc87d10dd61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "258c134d6334e11a036cc76818a96325ac4362ec3e23bde743db0cc87d10dd61", kill_on_drop: false }` [INFO] [stdout] 258c134d6334e11a036cc76818a96325ac4362ec3e23bde743db0cc87d10dd61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 917d902101ff1178a39a624a856a62161fe7d96afb3117d7787a14c09a3cadb1 [INFO] running `Command { std: "docker" "start" "-a" "917d902101ff1178a39a624a856a62161fe7d96afb3117d7787a14c09a3cadb1", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: env [INFO] [stderr] warning: /opt/rustwide/workdir/aoc20-bin/Cargo.toml: unused manifest key: env [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling aoc20-lib v0.1.0 (/opt/rustwide/workdir/aoc20-lib) [INFO] [stderr] Compiling aoc21-lib v0.1.0 (/opt/rustwide/workdir/aoc21-lib) [INFO] [stdout] warning: unused variable: `o_least` [INFO] [stdout] --> aoc21-lib/src/day3.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let (o_most, o_least) = get_common_bits_in_positon(&oxygen_clone, i); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_least` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_most` [INFO] [stdout] --> aoc21-lib/src/day3.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (c_most, c_least) = get_common_bits_in_positon(&co2_clone, i); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_most` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> aoc20-lib/src/aoc1.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | let (mut p1, mut p2, mut i, mut j) = (0,0,0,0); [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 variable: `key` [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | for (key, val) in distinct.iter(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> aoc21-lib/src/day3.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let mut result: (&'x str, &'x str); [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 `newValue` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | let newValue = distinct.get(&(&c).to_string()).unwrap() + 1; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lineCount` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut lineCount = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `line_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc21-bin v0.1.0 (/opt/rustwide/workdir/aoc21-bin) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc20-bin v0.1.0 (/opt/rustwide/workdir/aoc20-bin) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `Command { std: "docker" "inspect" "917d902101ff1178a39a624a856a62161fe7d96afb3117d7787a14c09a3cadb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "917d902101ff1178a39a624a856a62161fe7d96afb3117d7787a14c09a3cadb1", kill_on_drop: false }` [INFO] [stdout] 917d902101ff1178a39a624a856a62161fe7d96afb3117d7787a14c09a3cadb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7400120c856efebb43dfa36395cac08d4828ed11acfb78d20d7e2a56cbbda11 [INFO] running `Command { std: "docker" "start" "-a" "d7400120c856efebb43dfa36395cac08d4828ed11acfb78d20d7e2a56cbbda11", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: env [INFO] [stderr] warning: /opt/rustwide/workdir/aoc20-bin/Cargo.toml: unused manifest key: env [INFO] [stdout] warning: value assigned to `j` is never read [INFO] [stdout] --> aoc20-lib/src/aoc1.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | let (mut p1, mut p2, mut i, mut j) = (0,0,0,0); [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 variable: `key` [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | for (key, val) in distinct.iter(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newValue` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | let newValue = distinct.get(&(&c).to_string()).unwrap() + 1; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lineCount` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut lineCount = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `line_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc21-lib v0.1.0 (/opt/rustwide/workdir/aoc21-lib) [INFO] [stdout] warning: unused variable: `o_least` [INFO] [stdout] --> aoc21-lib/src/day3.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let (o_most, o_least) = get_common_bits_in_positon(&oxygen_clone, i); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_least` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc20-lib v0.1.0 (/opt/rustwide/workdir/aoc20-lib) [INFO] [stdout] warning: unused variable: `c_most` [INFO] [stdout] --> aoc21-lib/src/day3.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (c_most, c_least) = get_common_bits_in_positon(&co2_clone, i); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_most` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc20-bin v0.1.0 (/opt/rustwide/workdir/aoc20-bin) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> aoc21-lib/src/day3.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let mut result: (&'x str, &'x str); [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] [stderr] Compiling aoc21-bin v0.1.0 (/opt/rustwide/workdir/aoc21-bin) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `o_least` [INFO] [stdout] --> aoc21-lib/src/day3.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let (o_most, o_least) = get_common_bits_in_positon(&oxygen_clone, i); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_least` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c_most` [INFO] [stdout] --> aoc21-lib/src/day3.rs:66:14 [INFO] [stdout] | [INFO] [stdout] 66 | let (c_most, c_least) = get_common_bits_in_positon(&co2_clone, i); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_most` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> aoc21-lib/src/day3.rs:36:9 [INFO] [stdout] | [INFO] [stdout] 36 | let mut result: (&'x str, &'x str); [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: value assigned to `j` is never read [INFO] [stdout] --> aoc20-lib/src/aoc1.rs:18:37 [INFO] [stdout] | [INFO] [stdout] 18 | let (mut p1, mut p2, mut i, mut j) = (0,0,0,0); [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 variable: `key` [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:37:22 [INFO] [stdout] | [INFO] [stdout] 37 | for (key, val) in distinct.iter(){ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `newValue` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:20:17 [INFO] [stdout] | [INFO] [stdout] 20 | let newValue = distinct.get(&(&c).to_string()).unwrap() + 1; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `lineCount` should have a snake case name [INFO] [stdout] --> aoc20-lib/src/aoc6.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | let mut lineCount = 0; [INFO] [stdout] | ^^^^^^^^^ help: convert the identifier to snake case: `line_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "d7400120c856efebb43dfa36395cac08d4828ed11acfb78d20d7e2a56cbbda11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7400120c856efebb43dfa36395cac08d4828ed11acfb78d20d7e2a56cbbda11", kill_on_drop: false }` [INFO] [stdout] d7400120c856efebb43dfa36395cac08d4828ed11acfb78d20d7e2a56cbbda11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d0976c7228fe16fce7cce74bd61ec4782e049294a14ceac14ef08ac0850af4d [INFO] running `Command { std: "docker" "start" "-a" "0d0976c7228fe16fce7cce74bd61ec4782e049294a14ceac14ef08ac0850af4d", kill_on_drop: false }` [INFO] [stderr] warning: /opt/rustwide/workdir/aoc20-bin/Cargo.toml: unused manifest key: env [INFO] [stderr] warning: /opt/rustwide/workdir/Cargo.toml: unused manifest key: env [INFO] [stderr] warning: value assigned to `j` is never read [INFO] [stderr] --> aoc20-lib/src/aoc1.rs:18:37 [INFO] [stderr] | [INFO] [stderr] 18 | let (mut p1, mut p2, mut i, mut j) = (0,0,0,0); [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `key` [INFO] [stderr] --> aoc20-lib/src/aoc6.rs:37:22 [INFO] [stderr] | [INFO] [stderr] 37 | for (key, val) in distinct.iter(){ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `newValue` should have a snake case name [INFO] [stderr] --> aoc20-lib/src/aoc6.rs:20:17 [INFO] [stderr] | [INFO] [stderr] 20 | let newValue = distinct.get(&(&c).to_string()).unwrap() + 1; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `new_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `lineCount` should have a snake case name [INFO] [stderr] --> aoc20-lib/src/aoc6.rs:32:13 [INFO] [stderr] | [INFO] [stderr] 32 | let mut lineCount = 0; [INFO] [stderr] | ^^^^^^^^^ help: convert the identifier to snake case: `line_count` [INFO] [stderr] [INFO] [stderr] warning: `aoc20-lib` (lib) generated 4 warnings [INFO] [stderr] warning: unused variable: `o_least` [INFO] [stderr] --> aoc21-lib/src/day3.rs:53:22 [INFO] [stderr] | [INFO] [stderr] 53 | let (o_most, o_least) = get_common_bits_in_positon(&oxygen_clone, i); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_o_least` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c_most` [INFO] [stderr] --> aoc21-lib/src/day3.rs:66:14 [INFO] [stderr] | [INFO] [stderr] 66 | let (c_most, c_least) = get_common_bits_in_positon(&co2_clone, i); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_c_most` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> aoc21-lib/src/day3.rs:36:9 [INFO] [stderr] | [INFO] [stderr] 36 | let mut result: (&'x str, &'x str); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `aoc21-lib` (lib) generated 3 warnings [INFO] [stderr] warning: `aoc21-lib` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: `aoc20-lib` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc20_bin-ad0d8e1ccff1e8e0) [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 (/opt/rustwide/target/debug/deps/aoc20_lib-1cc7199398aa767d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... 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 unittests (/opt/rustwide/target/debug/deps/aoc21_bin-5adbdb349bac1b3a) [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 (/opt/rustwide/target/debug/deps/aoc21_lib-914c6cc3b9d2a18c) [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] Doc-tests aoc20-lib [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] Doc-tests aoc21-lib [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" "0d0976c7228fe16fce7cce74bd61ec4782e049294a14ceac14ef08ac0850af4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d0976c7228fe16fce7cce74bd61ec4782e049294a14ceac14ef08ac0850af4d", kill_on_drop: false }` [INFO] [stdout] 0d0976c7228fe16fce7cce74bd61ec4782e049294a14ceac14ef08ac0850af4d