[INFO] cloning repository https://github.com/clarkenciel/aoc2k19
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/clarkenciel/aoc2k19" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclarkenciel%2Faoc2k19", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclarkenciel%2Faoc2k19'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1434bc7958bf27072eeceae8c1df859962273cf9
[INFO] testing clarkenciel/aoc2k19 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fclarkenciel%2Faoc2k19" "/workspace/builds/worker-101/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-101/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/clarkenciel/aoc2k19 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/clarkenciel/aoc2k19
[INFO] finished tweaking git repo https://github.com/clarkenciel/aoc2k19
[INFO] tweaked toml for git repo https://github.com/clarkenciel/aoc2k19 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate git repo https://github.com/clarkenciel/aoc2k19 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b12ba97256a6d13261ef1cb9531a29f41b01f612168b7e404271c8c46065b035
[INFO] running `Command { std: "docker" "start" "-a" "b12ba97256a6d13261ef1cb9531a29f41b01f612168b7e404271c8c46065b035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b12ba97256a6d13261ef1cb9531a29f41b01f612168b7e404271c8c46065b035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b12ba97256a6d13261ef1cb9531a29f41b01f612168b7e404271c8c46065b035", kill_on_drop: false }`
[INFO] [stdout] b12ba97256a6d13261ef1cb9531a29f41b01f612168b7e404271c8c46065b035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e09a751531cb242f4b6c37ae7e04d7b181b54de173052010bf305e889359ca5
[INFO] running `Command { std: "docker" "start" "-a" "2e09a751531cb242f4b6c37ae7e04d7b181b54de173052010bf305e889359ca5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc2k19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/three.rs:138:34
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Err(e) => panic!("{}", e.description()),
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:39:60
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Run::Error(e) => Err(challenge::Err::Failure(e.description().to_owned())),
[INFO] [stdout]    |                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:106:45
[INFO] [stdout]     |
[INFO] [stdout] 106 |             .map_err(|e| OpCodeParseError(e.description().to_owned()))?;
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:111:49
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .map_err(|e| OpCodeParseError(e.description().to_owned()))
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:134:67
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:138:67
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:144:67
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:149:67
[INFO] [stdout]     |
[INFO] [stdout] 149 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:152:67
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:158:67
[INFO] [stdout]     |
[INFO] [stdout] 158 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:215:29
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |             .map_err(|e| EvalError(e.description().to_owned()))
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "2e09a751531cb242f4b6c37ae7e04d7b181b54de173052010bf305e889359ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e09a751531cb242f4b6c37ae7e04d7b181b54de173052010bf305e889359ca5", kill_on_drop: false }`
[INFO] [stdout] 2e09a751531cb242f4b6c37ae7e04d7b181b54de173052010bf305e889359ca5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f739000bf7e08afbf9a56f7d71d639daaa50d83444ba82dc7b277293c5198fc4
[INFO] running `Command { std: "docker" "start" "-a" "f739000bf7e08afbf9a56f7d71d639daaa50d83444ba82dc7b277293c5198fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2k19 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/three.rs:138:34
[INFO] [stdout]     |
[INFO] [stdout] 138 |         Err(e) => panic!("{}", e.description()),
[INFO] [stdout]     |                                  ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:39:60
[INFO] [stdout]    |
[INFO] [stdout] 39 |             Run::Error(e) => Err(challenge::Err::Failure(e.description().to_owned())),
[INFO] [stdout]    |                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |         Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/two.rs:62:45
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stdout]    |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:106:45
[INFO] [stdout]     |
[INFO] [stdout] 106 |             .map_err(|e| OpCodeParseError(e.description().to_owned()))?;
[INFO] [stdout]     |                                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:111:49
[INFO] [stdout]     |
[INFO] [stdout] 111 |                 .map_err(|e| OpCodeParseError(e.description().to_owned()))
[INFO] [stdout]     |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:134:67
[INFO] [stdout]     |
[INFO] [stdout] 134 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:138:67
[INFO] [stdout]     |
[INFO] [stdout] 138 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:144:67
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:149:67
[INFO] [stdout]     |
[INFO] [stdout] 149 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:152:67
[INFO] [stdout]     |
[INFO] [stdout] 152 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:158:67
[INFO] [stdout]     |
[INFO] [stdout] 158 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:215:29
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Err(e) => Err(e.description().to_string()),
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/two.rs:290:38
[INFO] [stdout]     |
[INFO] [stdout] 290 |             .map_err(|e| EvalError(e.description().to_owned()))
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "f739000bf7e08afbf9a56f7d71d639daaa50d83444ba82dc7b277293c5198fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f739000bf7e08afbf9a56f7d71d639daaa50d83444ba82dc7b277293c5198fc4", kill_on_drop: false }`
[INFO] [stdout] f739000bf7e08afbf9a56f7d71d639daaa50d83444ba82dc7b277293c5198fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4bdc17ad9ca5fd2473d874ed0b24caf671952ffa2f906a9eb7a674a2dd2cb6e
[INFO] running `Command { std: "docker" "start" "-a" "e4bdc17ad9ca5fd2473d874ed0b24caf671952ffa2f906a9eb7a674a2dd2cb6e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/three.rs:138:34
[INFO] [stderr]     |
[INFO] [stderr] 138 |         Err(e) => panic!("{}", e.description()),
[INFO] [stderr]     |                                  ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/two.rs:39:60
[INFO] [stderr]    |
[INFO] [stderr] 39 |             Run::Error(e) => Err(challenge::Err::Failure(e.description().to_owned())),
[INFO] [stderr]    |                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/two.rs:59:41
[INFO] [stderr]    |
[INFO] [stderr] 59 |         Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/two.rs:62:45
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Err(e) => Run::Error(RunError(e.description().to_owned())),
[INFO] [stderr]    |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:106:45
[INFO] [stderr]     |
[INFO] [stderr] 106 |             .map_err(|e| OpCodeParseError(e.description().to_owned()))?;
[INFO] [stderr]     |                                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:111:49
[INFO] [stderr]     |
[INFO] [stderr] 111 |                 .map_err(|e| OpCodeParseError(e.description().to_owned()))
[INFO] [stderr]     |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:134:67
[INFO] [stderr]     |
[INFO] [stderr] 134 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:138:67
[INFO] [stderr]     |
[INFO] [stderr] 138 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:144:67
[INFO] [stderr]     |
[INFO] [stderr] 144 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:149:67
[INFO] [stderr]     |
[INFO] [stderr] 149 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:152:67
[INFO] [stderr]     |
[INFO] [stderr] 152 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))?;
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:158:67
[INFO] [stderr]     |
[INFO] [stderr] 158 |                     .map_err(|e| OpApplicationError::Arithmetic(e.description().to_owned()))
[INFO] [stderr]     |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:215:29
[INFO] [stderr]     |
[INFO] [stderr] 215 |             Err(e) => Err(e.description().to_string()),
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/two.rs:290:38
[INFO] [stderr]     |
[INFO] [stderr] 290 |             .map_err(|e| EvalError(e.description().to_owned()))
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2k19` (bin "aoc2k19" test) generated 14 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2k19-915b90a1f6cd9fc0)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test one::test::test_fuel_requirement ... ok
[INFO] [stdout] test one::test::test_recursive_fuel_requirement ... ok
[INFO] [stdout] test three::test::test_motion_expand ... ok
[INFO] [stdout] test two::test::test_op_apply ... ok
[INFO] [stdout] test two::test::test_run ... ok
[INFO] [stdout] test two::test::test_op_parse ... ok
[INFO] [stdout] test three::test::test_calculate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4bdc17ad9ca5fd2473d874ed0b24caf671952ffa2f906a9eb7a674a2dd2cb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4bdc17ad9ca5fd2473d874ed0b24caf671952ffa2f906a9eb7a674a2dd2cb6e", kill_on_drop: false }`
[INFO] [stdout] e4bdc17ad9ca5fd2473d874ed0b24caf671952ffa2f906a9eb7a674a2dd2cb6e