[INFO] cloning repository https://github.com/snagy/advent_of_code_2019
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snagy/advent_of_code_2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnagy%2Fadvent_of_code_2019", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnagy%2Fadvent_of_code_2019'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 762496efd5f97b8b5c495031203d12e746af921e
[INFO] testing snagy/advent_of_code_2019 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnagy%2Fadvent_of_code_2019" "/workspace/builds/worker-40/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snagy/advent_of_code_2019 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/snagy/advent_of_code_2019
[INFO] finished tweaking git repo https://github.com/snagy/advent_of_code_2019
[INFO] tweaked toml for git repo https://github.com/snagy/advent_of_code_2019 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate git repo https://github.com/snagy/advent_of_code_2019 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20d93cf124428671cdca0d02e22a3de761cdef4b6c21d4c23b48dcf437fc2fe7
[INFO] running `Command { std: "docker" "start" "-a" "20d93cf124428671cdca0d02e22a3de761cdef4b6c21d4c23b48dcf437fc2fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20d93cf124428671cdca0d02e22a3de761cdef4b6c21d4c23b48dcf437fc2fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20d93cf124428671cdca0d02e22a3de761cdef4b6c21d4c23b48dcf437fc2fe7", kill_on_drop: false }`
[INFO] [stdout] 20d93cf124428671cdca0d02e22a3de761cdef4b6c21d4c23b48dcf437fc2fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d35ff97bff37bbadea175ed4a825a33edc2aa10c3114f1392107d2125a4ebb09
[INFO] running `Command { std: "docker" "start" "-a" "d35ff97bff37bbadea175ed4a825a33edc2aa10c3114f1392107d2125a4ebb09", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-vec v0.6.1
[INFO] [stderr]    Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num::ParseIntError`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::num::ParseIntError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ore_tot` is never read
[INFO] [stdout]     --> src/main.rs:1845:13
[INFO] [stdout]      |
[INFO] [stdout] 1845 |             ore_tot = 0;
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_intcodes`
[INFO] [stdout]     --> src/main.rs:1122:4
[INFO] [stdout]      |
[INFO] [stdout] 1122 | fn load_intcodes(filename: &str) -> HashMap<i64,i64> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_intcodes`
[INFO] [stdout]     --> src/main.rs:1150:4
[INFO] [stdout]      |
[INFO] [stdout] 1150 | fn run_intcodes<F: FnMut(bool, i64) -> i64>(mut inout: F, codes: &mut HashMap<i64,i64>, i: &mut i64) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]     --> src/main.rs:1303:5
[INFO] [stdout]      |
[INFO] [stdout] 1303 |     Up,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]     --> src/main.rs:1304:5
[INFO] [stdout]      |
[INFO] [stdout] 1304 |     Left,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]     --> src/main.rs:1305:5
[INFO] [stdout]      |
[INFO] [stdout] 1305 |     Right,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]     --> src/main.rs:1306:5
[INFO] [stdout]      |
[INFO] [stdout] 1306 |     Down
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RobotOutputStage`
[INFO] [stdout]     --> src/main.rs:1315:6
[INFO] [stdout]      |
[INFO] [stdout] 1315 | enum RobotOutputStage {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_11`
[INFO] [stdout]     --> src/main.rs:1321:4
[INFO] [stdout]      |
[INFO] [stdout] 1321 | fn day_11() {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "d35ff97bff37bbadea175ed4a825a33edc2aa10c3114f1392107d2125a4ebb09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d35ff97bff37bbadea175ed4a825a33edc2aa10c3114f1392107d2125a4ebb09", kill_on_drop: false }`
[INFO] [stdout] d35ff97bff37bbadea175ed4a825a33edc2aa10c3114f1392107d2125a4ebb09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b46ba240bef5b124aaf9851e1ff3253928b0d84be499466e83c703effc9a91ce
[INFO] running `Command { std: "docker" "start" "-a" "b46ba240bef5b124aaf9851e1ff3253928b0d84be499466e83c703effc9a91ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::num::ParseIntError`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::num::ParseIntError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `ore_tot` is never read
[INFO] [stdout]     --> src/main.rs:1845:13
[INFO] [stdout]      |
[INFO] [stdout] 1845 |             ore_tot = 0;
[INFO] [stdout]      |             ^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_intcodes`
[INFO] [stdout]     --> src/main.rs:1122:4
[INFO] [stdout]      |
[INFO] [stdout] 1122 | fn load_intcodes(filename: &str) -> HashMap<i64,i64> {
[INFO] [stdout]      |    ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `run_intcodes`
[INFO] [stdout]     --> src/main.rs:1150:4
[INFO] [stdout]      |
[INFO] [stdout] 1150 | fn run_intcodes<F: FnMut(bool, i64) -> i64>(mut inout: F, codes: &mut HashMap<i64,i64>, i: &mut i64) -> bool {
[INFO] [stdout]      |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Up`
[INFO] [stdout]     --> src/main.rs:1303:5
[INFO] [stdout]      |
[INFO] [stdout] 1303 |     Up,
[INFO] [stdout]      |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Left`
[INFO] [stdout]     --> src/main.rs:1304:5
[INFO] [stdout]      |
[INFO] [stdout] 1304 |     Left,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Right`
[INFO] [stdout]     --> src/main.rs:1305:5
[INFO] [stdout]      |
[INFO] [stdout] 1305 |     Right,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Down`
[INFO] [stdout]     --> src/main.rs:1306:5
[INFO] [stdout]      |
[INFO] [stdout] 1306 |     Down
[INFO] [stdout]      |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `RobotOutputStage`
[INFO] [stdout]     --> src/main.rs:1315:6
[INFO] [stdout]      |
[INFO] [stdout] 1315 | enum RobotOutputStage {
[INFO] [stdout]      |      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_11`
[INFO] [stdout]     --> src/main.rs:1321:4
[INFO] [stdout]      |
[INFO] [stdout] 1321 | fn day_11() {
[INFO] [stdout]      |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b46ba240bef5b124aaf9851e1ff3253928b0d84be499466e83c703effc9a91ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b46ba240bef5b124aaf9851e1ff3253928b0d84be499466e83c703effc9a91ce", kill_on_drop: false }`
[INFO] [stdout] b46ba240bef5b124aaf9851e1ff3253928b0d84be499466e83c703effc9a91ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6736c68b8da18b1c6df9e4f83c1de832c9613de5c937b7afedfc5befa555a8b7
[INFO] running `Command { std: "docker" "start" "-a" "6736c68b8da18b1c6df9e4f83c1de832c9613de5c937b7afedfc5befa555a8b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::str::FromStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::num::ParseIntError`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::num::ParseIntError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::cmp;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `ore_tot` is never read
[INFO] [stderr]     --> src/main.rs:1845:13
[INFO] [stderr]      |
[INFO] [stderr] 1845 |             ore_tot = 0;
[INFO] [stderr]      |             ^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]      = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `load_intcodes`
[INFO] [stderr]     --> src/main.rs:1122:4
[INFO] [stderr]      |
[INFO] [stderr] 1122 | fn load_intcodes(filename: &str) -> HashMap<i64,i64> {
[INFO] [stderr]      |    ^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `run_intcodes`
[INFO] [stderr]     --> src/main.rs:1150:4
[INFO] [stderr]      |
[INFO] [stderr] 1150 | fn run_intcodes<F: FnMut(bool, i64) -> i64>(mut inout: F, codes: &mut HashMap<i64,i64>, i: &mut i64) -> bool {
[INFO] [stderr]      |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Up`
[INFO] [stderr]     --> src/main.rs:1303:5
[INFO] [stderr]      |
[INFO] [stderr] 1303 |     Up,
[INFO] [stderr]      |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Left`
[INFO] [stderr]     --> src/main.rs:1304:5
[INFO] [stderr]      |
[INFO] [stderr] 1304 |     Left,
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Right`
[INFO] [stderr]     --> src/main.rs:1305:5
[INFO] [stderr]      |
[INFO] [stderr] 1305 |     Right,
[INFO] [stderr]      |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Down`
[INFO] [stderr]     --> src/main.rs:1306:5
[INFO] [stderr]      |
[INFO] [stderr] 1306 |     Down
[INFO] [stderr]      |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `RobotOutputStage`
[INFO] [stderr]     --> src/main.rs:1315:6
[INFO] [stderr]      |
[INFO] [stderr] 1315 | enum RobotOutputStage {
[INFO] [stderr]      |      ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_11`
[INFO] [stderr]     --> src/main.rs:1321:4
[INFO] [stderr]      |
[INFO] [stderr] 1321 | fn day_11() {
[INFO] [stderr]      |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc2019` (bin "aoc2019" test) generated 12 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc2019-5e3408c0982cf6ea)
[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" "6736c68b8da18b1c6df9e4f83c1de832c9613de5c937b7afedfc5befa555a8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6736c68b8da18b1c6df9e4f83c1de832c9613de5c937b7afedfc5befa555a8b7", kill_on_drop: false }`
[INFO] [stdout] 6736c68b8da18b1c6df9e4f83c1de832c9613de5c937b7afedfc5befa555a8b7