[INFO] cloning repository https://github.com/dsnam/aoc-2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dsnam/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnam%2Faoc-2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnam%2Faoc-2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3cc5cc4964901faf9e17e38fc5608daee9b30495
[INFO] testing dsnam/aoc-2018 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdsnam%2Faoc-2018" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dsnam/aoc-2018 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dsnam/aoc-2018
[INFO] finished tweaking git repo https://github.com/dsnam/aoc-2018
[INFO] tweaked toml for git repo https://github.com/dsnam/aoc-2018 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/dsnam/aoc-2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18dc6a55cfba3c758e657c4dd4f44329a2ae3368345015b4ed882523c04dfc0b
[INFO] running `Command { std: "docker" "start" "-a" "18dc6a55cfba3c758e657c4dd4f44329a2ae3368345015b4ed882523c04dfc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18dc6a55cfba3c758e657c4dd4f44329a2ae3368345015b4ed882523c04dfc0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18dc6a55cfba3c758e657c4dd4f44329a2ae3368345015b4ed882523c04dfc0b", kill_on_drop: false }`
[INFO] [stdout] 18dc6a55cfba3c758e657c4dd4f44329a2ae3368345015b4ed882523c04dfc0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d539a225864a39660e553735b4b45c13f8575df6968f99271a5558278b36c9
[INFO] running `Command { std: "docker" "start" "-a" "67d539a225864a39660e553735b4b45c13f8575df6968f99271a5558278b36c9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/day_one.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |             frequencies.insert({curr_freq});
[INFO] [stdout]    |                                ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 45 -             frequencies.insert({curr_freq});
[INFO] [stdout] 45 +             frequencies.insert(curr_freq);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "67d539a225864a39660e553735b4b45c13f8575df6968f99271a5558278b36c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d539a225864a39660e553735b4b45c13f8575df6968f99271a5558278b36c9", kill_on_drop: false }`
[INFO] [stdout] 67d539a225864a39660e553735b4b45c13f8575df6968f99271a5558278b36c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa49b24bef14ab938896532d66864eb25729029bd9ea73feb95b5291c8864cea
[INFO] running `Command { std: "docker" "start" "-a" "aa49b24bef14ab938896532d66864eb25729029bd9ea73feb95b5291c8864cea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/day_one.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |             frequencies.insert({curr_freq});
[INFO] [stdout]    |                                ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout] 45 -             frequencies.insert({curr_freq});
[INFO] [stdout] 45 +             frequencies.insert(curr_freq);
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.04s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-84a174b868cb1a37)
[INFO] running `Command { std: "docker" "inspect" "aa49b24bef14ab938896532d66864eb25729029bd9ea73feb95b5291c8864cea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa49b24bef14ab938896532d66864eb25729029bd9ea73feb95b5291c8864cea", kill_on_drop: false }`
[INFO] [stdout] aa49b24bef14ab938896532d66864eb25729029bd9ea73feb95b5291c8864cea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b505cdc9fc2b4bf83e76d90f796b54a6e88f24e41195d36805d8d852aafa059a
[INFO] running `Command { std: "docker" "start" "-a" "b505cdc9fc2b4bf83e76d90f796b54a6e88f24e41195d36805d8d852aafa059a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary braces around method argument
[INFO] [stderr]   --> src/day_one.rs:45:32
[INFO] [stderr]    |
[INFO] [stderr] 45 |             frequencies.insert({curr_freq});
[INFO] [stdout] 
[INFO] [stderr]    |                                ^         ^
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] help: remove these braces
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr] 45 -             frequencies.insert({curr_freq});
[INFO] [stderr] 45 +             frequencies.insert(curr_freq);
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `advent-of-code` (bin "advent-of-code" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/advent_of_code-84a174b868cb1a37)
[INFO] running `Command { std: "docker" "inspect" "b505cdc9fc2b4bf83e76d90f796b54a6e88f24e41195d36805d8d852aafa059a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b505cdc9fc2b4bf83e76d90f796b54a6e88f24e41195d36805d8d852aafa059a", kill_on_drop: false }`
[INFO] [stdout] b505cdc9fc2b4bf83e76d90f796b54a6e88f24e41195d36805d8d852aafa059a