[INFO] cloning repository https://github.com/jefflbeckman/AOC-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jefflbeckman/AOC-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjefflbeckman%2FAOC-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjefflbeckman%2FAOC-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8466d7ab8d225ffb70b61fccc2c7efee5217c588
[INFO] testing jefflbeckman/AOC-2021 against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjefflbeckman%2FAOC-2021" "/workspace/builds/worker-23/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-23/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jefflbeckman/AOC-2021 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] started tweaking git repo https://github.com/jefflbeckman/AOC-2021
[INFO] finished tweaking git repo https://github.com/jefflbeckman/AOC-2021
[INFO] tweaked toml for git repo https://github.com/jefflbeckman/AOC-2021 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate git repo https://github.com/jefflbeckman/AOC-2021 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 42b5b89429f407d57d03e3926c92a81badf24658ee13d1264e584ee6af70d9e7
[INFO] running `Command { std: "docker" "start" "-a" "42b5b89429f407d57d03e3926c92a81badf24658ee13d1264e584ee6af70d9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42b5b89429f407d57d03e3926c92a81badf24658ee13d1264e584ee6af70d9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42b5b89429f407d57d03e3926c92a81badf24658ee13d1264e584ee6af70d9e7", kill_on_drop: false }`
[INFO] [stdout] 42b5b89429f407d57d03e3926c92a81badf24658ee13d1264e584ee6af70d9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] f69f918aa564df5b2a3a6193f0de68de4b1e011eed53f78f786c50eb917a2e95
[INFO] running `Command { std: "docker" "start" "-a" "f69f918aa564df5b2a3a6193f0de68de4b1e011eed53f78f786c50eb917a2e95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling AOC2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stdout]    |                               ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stdout] 75 +             let freq : bool = *count >= ((oxy_freqs.total+1)/2);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout]    |                               ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout] 83 +                 oxy_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stdout]     |                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stdout] 109 +             let freq : bool = *count < ((co2_freqs.total+1)/2);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout]     |                               ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout] 117 +                 co2_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_freqs`
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn get_freqs(&self) -> Vec<bool> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AOC2021` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `aoc2021`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
[INFO] running `Command { std: "docker" "inspect" "f69f918aa564df5b2a3a6193f0de68de4b1e011eed53f78f786c50eb917a2e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69f918aa564df5b2a3a6193f0de68de4b1e011eed53f78f786c50eb917a2e95", kill_on_drop: false }`
[INFO] [stdout] f69f918aa564df5b2a3a6193f0de68de4b1e011eed53f78f786c50eb917a2e95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 157d09aaff9708b36a5efb1504c116030e6669b1c85e865ee23ecfc06184603c
[INFO] running `Command { std: "docker" "start" "-a" "157d09aaff9708b36a5efb1504c116030e6669b1c85e865ee23ecfc06184603c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling AOC2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:75:31
[INFO] [stdout]    |
[INFO] [stdout] 75 |             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stdout]    |                               ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 75 -             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stdout] 75 +             let freq : bool = *count >= ((oxy_freqs.total+1)/2);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/main.rs:83:31
[INFO] [stdout]    |
[INFO] [stdout] 83 |                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout]    |                               ^                                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 83 -                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout] 83 +                 oxy_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stdout]     |                               ^                                ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stdout] 109 +             let freq : bool = *count < ((co2_freqs.total+1)/2);
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/main.rs:117:31
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout]     |                               ^                                    ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stdout] 117 +                 co2_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_freqs`
[INFO] [stdout]   --> src/main.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn get_freqs(&self) -> Vec<bool> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AOC2021` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `aoc2021`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "157d09aaff9708b36a5efb1504c116030e6669b1c85e865ee23ecfc06184603c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "157d09aaff9708b36a5efb1504c116030e6669b1c85e865ee23ecfc06184603c", kill_on_drop: false }`
[INFO] [stdout] 157d09aaff9708b36a5efb1504c116030e6669b1c85e865ee23ecfc06184603c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] d389f64e7b02063489bebc5944b6f3037155ce711f3041cfc6a5a9464a6930c0
[INFO] running `Command { std: "docker" "start" "-a" "d389f64e7b02063489bebc5944b6f3037155ce711f3041cfc6a5a9464a6930c0", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:75:31
[INFO] [stderr]    |
[INFO] [stderr] 75 |             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stderr]    |                               ^                                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 75 -             let freq : bool = (*count >= ((oxy_freqs.total+1)/2));
[INFO] [stderr] 75 +             let freq : bool = *count >= ((oxy_freqs.total+1)/2);
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/main.rs:83:31
[INFO] [stderr]    |
[INFO] [stderr] 83 |                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stderr]    |                               ^                                    ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 83 -                 oxy_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stderr] 83 +                 oxy_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:109:31
[INFO] [stderr]     |
[INFO] [stderr] 109 |             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stderr]     |                               ^                                ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 109 -             let freq : bool = (*count < ((co2_freqs.total+1)/2));
[INFO] [stderr] 109 +             let freq : bool = *count < ((co2_freqs.total+1)/2);
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/main.rs:117:31
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stderr]     |                               ^                                    ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 117 -                 co2_rating += ((*byte as u32 - 48) << bin_len-pow-1);
[INFO] [stderr] 117 +                 co2_rating += (*byte as u32 - 48) << bin_len-pow-1;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_freqs`
[INFO] [stderr]   --> src/main.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn get_freqs(&self) -> Vec<bool> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `AOC2021` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `aoc2021`
[INFO] [stderr] 
[INFO] [stderr] warning: `AOC2021` (bin "AOC2021" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/AOC2021-f4a1aaf6158242c2)
[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" "d389f64e7b02063489bebc5944b6f3037155ce711f3041cfc6a5a9464a6930c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d389f64e7b02063489bebc5944b6f3037155ce711f3041cfc6a5a9464a6930c0", kill_on_drop: false }`
[INFO] [stdout] d389f64e7b02063489bebc5944b6f3037155ce711f3041cfc6a5a9464a6930c0