[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 1.60.0 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 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/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" "+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-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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de8f0473482bbaabec6ffa8edd4acb96394b702d2332f360364535e56b628093
[INFO] running `Command { std: "docker" "start" "-a" "de8f0473482bbaabec6ffa8edd4acb96394b702d2332f360364535e56b628093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de8f0473482bbaabec6ffa8edd4acb96394b702d2332f360364535e56b628093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8f0473482bbaabec6ffa8edd4acb96394b702d2332f360364535e56b628093", kill_on_drop: false }`
[INFO] [stdout] de8f0473482bbaabec6ffa8edd4acb96394b702d2332f360364535e56b628093
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8fa440891f06b043139ab666060177282a67b96e371e365b3be827833133570
[INFO] running `Command { std: "docker" "start" "-a" "e8fa440891f06b043139ab666060177282a67b96e371e365b3be827833133570", 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 43.26s
[INFO] running `Command { std: "docker" "inspect" "e8fa440891f06b043139ab666060177282a67b96e371e365b3be827833133570", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8fa440891f06b043139ab666060177282a67b96e371e365b3be827833133570", kill_on_drop: false }`
[INFO] [stdout] e8fa440891f06b043139ab666060177282a67b96e371e365b3be827833133570
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 066891f2c5bdd9dd1817dba1f7dc6664d985ea740f7d6ca87d25fa560e73c771
[INFO] running `Command { std: "docker" "start" "-a" "066891f2c5bdd9dd1817dba1f7dc6664d985ea740f7d6ca87d25fa560e73c771", kill_on_drop: false }`
[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 0.40s
[INFO] running `Command { std: "docker" "inspect" "066891f2c5bdd9dd1817dba1f7dc6664d985ea740f7d6ca87d25fa560e73c771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066891f2c5bdd9dd1817dba1f7dc6664d985ea740f7d6ca87d25fa560e73c771", kill_on_drop: false }`
[INFO] [stdout] 066891f2c5bdd9dd1817dba1f7dc6664d985ea740f7d6ca87d25fa560e73c771
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06ca751a365ff76b57a2505841b22a3b5eaca3a0a55cbf08c7413d10a1065302
[INFO] running `Command { std: "docker" "start" "-a" "06ca751a365ff76b57a2505841b22a3b5eaca3a0a55cbf08c7413d10a1065302", kill_on_drop: false }`
[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] [stderr]    |                                ^         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] help: remove these braces
[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 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent_of_code-3f9e768314576e22)
[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" "06ca751a365ff76b57a2505841b22a3b5eaca3a0a55cbf08c7413d10a1065302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ca751a365ff76b57a2505841b22a3b5eaca3a0a55cbf08c7413d10a1065302", kill_on_drop: false }`
[INFO] [stdout] 06ca751a365ff76b57a2505841b22a3b5eaca3a0a55cbf08c7413d10a1065302