[INFO] cloning repository https://github.com/Aidiakapi/advent_of_code_2018
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aidiakapi/advent_of_code_2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidiakapi%2Fadvent_of_code_2018", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidiakapi%2Fadvent_of_code_2018'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c6e8ca88a138a857b66e7b2c010da5230e950ec
[INFO] building Aidiakapi/advent_of_code_2018 against master#881c1ac408d93bb7adaa3a51dabab9266e82eee8 for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAidiakapi%2Fadvent_of_code_2018" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Aidiakapi/advent_of_code_2018 on toolchain 881c1ac408d93bb7adaa3a51dabab9266e82eee8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Aidiakapi/advent_of_code_2018
[INFO] finished tweaking git repo https://github.com/Aidiakapi/advent_of_code_2018
[INFO] tweaked toml for git repo https://github.com/Aidiakapi/advent_of_code_2018 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Aidiakapi/advent_of_code_2018 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bincode v1.0.1
[INFO] [stderr]   Downloaded regex-syntax v0.6.3
[INFO] [stderr]   Downloaded encoding_rs v0.8.12
[INFO] [stderr]   Downloaded reqwest v0.9.8
[INFO] [stderr]   Downloaded redox_syscall v0.1.42
[INFO] [stderr]   Downloaded twoway v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2da9b6d97950fc8f7b5029f5b1cfd07d1c9ffca6ec70601882761ee6020c8994
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2da9b6d97950fc8f7b5029f5b1cfd07d1c9ffca6ec70601882761ee6020c8994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2da9b6d97950fc8f7b5029f5b1cfd07d1c9ffca6ec70601882761ee6020c8994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da9b6d97950fc8f7b5029f5b1cfd07d1c9ffca6ec70601882761ee6020c8994", kill_on_drop: false }`
[INFO] [stdout] 2da9b6d97950fc8f7b5029f5b1cfd07d1c9ffca6ec70601882761ee6020c8994
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+881c1ac408d93bb7adaa3a51dabab9266e82eee8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69c6c275d178d26ecbeb9df2d9b44a4326ebd6844a765087466b04291b4f142f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "69c6c275d178d26ecbeb9df2d9b44a4326ebd6844a765087466b04291b4f142f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]    Compiling cfg-if v0.1.6
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[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling tokio-threadpool v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio v0.1.14
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling serde_json v1.0.34
[INFO] [stderr]    Compiling serde_urlencoded v0.5.4
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling hyper v0.12.20
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.8
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `enable_ansi_support` in crate `ansi_term`
[INFO] [stdout]    --> src/main.rs:42:45
[INFO] [stdout]     |
[INFO] [stdout] 42  |               if cfg!(windows) && !ansi_term::enable_ansi_support().is_ok() {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^ not found in `ansi_term`
[INFO] [stdout] ...
[INFO] [stdout] 86  | / main!(
[INFO] [stdout] 87  | |     day01,
[INFO] [stdout] 88  | |     day02,
[INFO] [stdout] 89  | |     day03,
[INFO] [stdout] ...   |
[INFO] [stdout] 111 | |     day25,
[INFO] [stdout] 112 | | );
[INFO] [stdout]     | |__- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day01.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day01,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/1/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day01.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day01,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/1/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day02.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day02,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/2/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day02.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day02,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/2/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day03.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day03,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/3/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day03.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day03,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/3/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day04.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day04,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/4/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day04.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day04,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/4/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day05.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day05,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/5/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day05.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day05,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/5/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day06.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day06,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/6/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day06.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day06,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/6/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day07.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day07,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/7/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day07.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day07,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/7/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day08.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day08,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/8/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day08.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day08,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/8/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day09.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day09,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/9/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day09.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day09,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/9/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day10.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day10,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/10/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day10.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day10,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/10/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day11.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day11,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/11/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day11.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day11,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/11/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day12.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day12,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/12/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day12.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day12,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/12/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day13.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day13,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/13/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day13.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day13,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/13/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day14.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day14,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/14/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day14.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day14,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/14/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day15.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day15,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/15/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day15.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day15,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/15/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day16.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day16,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/16/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day16.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day16,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/16/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day17.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day17,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/17/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day17.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day17,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/17/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day18.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day18,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/18/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day18.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day18,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/18/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day19.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day19,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/19/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day19.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day19,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/19/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day20.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day20,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/20/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day20.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day20,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/20/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day21.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day21,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/21/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day21.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day21,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/21/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day22.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day22,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/22/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day22.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day22,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/22/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day23.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day23,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/23/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day23.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day23,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/23/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day24.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day24,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/24/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day24.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day24,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/24/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     part2
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/framework.rs:20:67
[INFO] [stdout]    |
[INFO] [stdout] 20 |           Some((|input| $callback(input).map(|x| x.to_string())) as (fn(&str) -> Result<String>))
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/day25.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / day!(
[INFO] [stdout] 2  | |     day25,
[INFO] [stdout] 3  | |     "https://adventofcode.com/2018/day/25/input",
[INFO] [stdout] 4  | |     part1,
[INFO] [stdout] 5  | |     !
[INFO] [stdout] 6  | | );
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 49 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code_2018`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "69c6c275d178d26ecbeb9df2d9b44a4326ebd6844a765087466b04291b4f142f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c6c275d178d26ecbeb9df2d9b44a4326ebd6844a765087466b04291b4f142f", kill_on_drop: false }`
[INFO] [stdout] 69c6c275d178d26ecbeb9df2d9b44a4326ebd6844a765087466b04291b4f142f
