[INFO] cloning repository https://github.com/bantic/advent-of-code-2017-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bantic/advent-of-code-2017-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fadvent-of-code-2017-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fadvent-of-code-2017-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05e84a1047d73279a765375818b51710df04f61e
[INFO] testing bantic/advent-of-code-2017-rust against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fadvent-of-code-2017-rust" "/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/bantic/advent-of-code-2017-rust on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bantic/advent-of-code-2017-rust
[INFO] finished tweaking git repo https://github.com/bantic/advent-of-code-2017-rust
[INFO] tweaked toml for git repo https://github.com/bantic/advent-of-code-2017-rust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/bantic/advent-of-code-2017-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d93f1fe3668c7b7a76a091dd78bb143fbe0bad4d401fa40bc38b9837b1cdc88
[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" "3d93f1fe3668c7b7a76a091dd78bb143fbe0bad4d401fa40bc38b9837b1cdc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d93f1fe3668c7b7a76a091dd78bb143fbe0bad4d401fa40bc38b9837b1cdc88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d93f1fe3668c7b7a76a091dd78bb143fbe0bad4d401fa40bc38b9837b1cdc88", kill_on_drop: false }`
[INFO] [stdout] 3d93f1fe3668c7b7a76a091dd78bb143fbe0bad4d401fa40bc38b9837b1cdc88
[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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4f8021d6ffe961eb442733881cec449883e11bbc1fb7945cc1d18163025ed6
[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" "3e4f8021d6ffe961eb442733881cec449883e11bbc1fb7945cc1d18163025ed6", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2017-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `day3`
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn day3() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day3b`
[INFO] [stdout]    --> src/main.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn day3b() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `manhattan_distance`
[INFO] [stdout]    --> src/main.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn manhattan_distance((x, y): (i32, i32), (x2, y2): (i32, i32)) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `max`
[INFO] [stdout]    --> src/main.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn max(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `min`
[INFO] [stdout]    --> src/main.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn min(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum_ints`
[INFO] [stdout]    --> src/main.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn sum_ints(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_divisibles`
[INFO] [stdout]    --> src/main.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn find_divisibles(ints: &Vec<i32>) -> (i32, i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2b`
[INFO] [stdout]    --> src/main.rs:268:4
[INFO] [stdout]     |
[INFO] [stdout] 268 | fn day2b() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2`
[INFO] [stdout]    --> src/main.rs:298:4
[INFO] [stdout]     |
[INFO] [stdout] 298 | fn day2() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day1`
[INFO] [stdout]    --> src/main.rs:330:4
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn day1() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `search` should have an upper case name
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |   const search: i32 = 361527;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `x_orig` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |   const x_orig: i32 = 0;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `y_orig` should have an upper case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |   const y_orig: i32 = 0;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dirs` should have an upper case name
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stdout]    |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `search` should have an upper case name
[INFO] [stdout]    --> src/main.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |   const search: i32 = 361527;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `x_orig` should have an upper case name
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |   const x_orig: i32 = 0;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `y_orig` should have an upper case name
[INFO] [stdout]    --> src/main.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |   const y_orig: i32 = 0;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dirs` should have an upper case name
[INFO] [stdout]    --> src/main.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stdout]     |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "3e4f8021d6ffe961eb442733881cec449883e11bbc1fb7945cc1d18163025ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4f8021d6ffe961eb442733881cec449883e11bbc1fb7945cc1d18163025ed6", kill_on_drop: false }`
[INFO] [stdout] 3e4f8021d6ffe961eb442733881cec449883e11bbc1fb7945cc1d18163025ed6
[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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2a7c78bda5e0de4f9576d410d2c612ba545e9054afd207eade0f86d97bae2d9
[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" "b2a7c78bda5e0de4f9576d410d2c612ba545e9054afd207eade0f86d97bae2d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling advent-of-code-2017-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `day3`
[INFO] [stdout]   --> src/main.rs:68:4
[INFO] [stdout]    |
[INFO] [stdout] 68 | fn day3() {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day3b`
[INFO] [stdout]    --> src/main.rs:121:4
[INFO] [stdout]     |
[INFO] [stdout] 121 | fn day3b() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `manhattan_distance`
[INFO] [stdout]    --> src/main.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn manhattan_distance((x, y): (i32, i32), (x2, y2): (i32, i32)) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `max`
[INFO] [stdout]    --> src/main.rs:223:4
[INFO] [stdout]     |
[INFO] [stdout] 223 | fn max(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `min`
[INFO] [stdout]    --> src/main.rs:233:4
[INFO] [stdout]     |
[INFO] [stdout] 233 | fn min(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `sum_ints`
[INFO] [stdout]    --> src/main.rs:243:4
[INFO] [stdout]     |
[INFO] [stdout] 243 | fn sum_ints(ints: &Vec<i32>) -> i32 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_divisibles`
[INFO] [stdout]    --> src/main.rs:251:4
[INFO] [stdout]     |
[INFO] [stdout] 251 | fn find_divisibles(ints: &Vec<i32>) -> (i32, i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2b`
[INFO] [stdout]    --> src/main.rs:268:4
[INFO] [stdout]     |
[INFO] [stdout] 268 | fn day2b() {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day2`
[INFO] [stdout]    --> src/main.rs:298:4
[INFO] [stdout]     |
[INFO] [stdout] 298 | fn day2() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day1`
[INFO] [stdout]    --> src/main.rs:330:4
[INFO] [stdout]     |
[INFO] [stdout] 330 | fn day1() {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `search` should have an upper case name
[INFO] [stdout]   --> src/main.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |   const search: i32 = 361527;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `x_orig` should have an upper case name
[INFO] [stdout]   --> src/main.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |   const x_orig: i32 = 0;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `y_orig` should have an upper case name
[INFO] [stdout]   --> src/main.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |   const y_orig: i32 = 0;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dirs` should have an upper case name
[INFO] [stdout]   --> src/main.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stdout]    |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `search` should have an upper case name
[INFO] [stdout]    --> src/main.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |   const search: i32 = 361527;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `x_orig` should have an upper case name
[INFO] [stdout]    --> src/main.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |   const x_orig: i32 = 0;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `y_orig` should have an upper case name
[INFO] [stdout]    --> src/main.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 |   const y_orig: i32 = 0;
[INFO] [stdout]     |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `dirs` should have an upper case name
[INFO] [stdout]    --> src/main.rs:126:9
[INFO] [stdout]     |
[INFO] [stdout] 126 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stdout]     |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b2a7c78bda5e0de4f9576d410d2c612ba545e9054afd207eade0f86d97bae2d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a7c78bda5e0de4f9576d410d2c612ba545e9054afd207eade0f86d97bae2d9", kill_on_drop: false }`
[INFO] [stdout] b2a7c78bda5e0de4f9576d410d2c612ba545e9054afd207eade0f86d97bae2d9
[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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9495379748e201916f2b74cbbf0ef82691063b98ac1f71f4f25b80523ae2234d
[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" "9495379748e201916f2b74cbbf0ef82691063b98ac1f71f4f25b80523ae2234d", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `day3`
[INFO] [stderr]   --> src/main.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn day3() {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day3b`
[INFO] [stderr]    --> src/main.rs:121:4
[INFO] [stderr]     |
[INFO] [stderr] 121 | fn day3b() {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `manhattan_distance`
[INFO] [stderr]    --> src/main.rs:219:4
[INFO] [stderr]     |
[INFO] [stderr] 219 | fn manhattan_distance((x, y): (i32, i32), (x2, y2): (i32, i32)) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `max`
[INFO] [stderr]    --> src/main.rs:223:4
[INFO] [stderr]     |
[INFO] [stderr] 223 | fn max(ints: &Vec<i32>) -> i32 {
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `min`
[INFO] [stderr]    --> src/main.rs:233:4
[INFO] [stderr]     |
[INFO] [stderr] 233 | fn min(ints: &Vec<i32>) -> i32 {
[INFO] [stderr]     |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `sum_ints`
[INFO] [stderr]    --> src/main.rs:243:4
[INFO] [stderr]     |
[INFO] [stderr] 243 | fn sum_ints(ints: &Vec<i32>) -> i32 {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_divisibles`
[INFO] [stderr]    --> src/main.rs:251:4
[INFO] [stderr]     |
[INFO] [stderr] 251 | fn find_divisibles(ints: &Vec<i32>) -> (i32, i32) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day2b`
[INFO] [stderr]    --> src/main.rs:268:4
[INFO] [stderr]     |
[INFO] [stderr] 268 | fn day2b() {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day2`
[INFO] [stderr]    --> src/main.rs:298:4
[INFO] [stderr]     |
[INFO] [stderr] 298 | fn day2() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day1`
[INFO] [stderr]    --> src/main.rs:330:4
[INFO] [stderr]     |
[INFO] [stderr] 330 | fn day1() {
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `search` should have an upper case name
[INFO] [stderr]   --> src/main.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |   const search: i32 = 361527;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `x_orig` should have an upper case name
[INFO] [stderr]   --> src/main.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |   const x_orig: i32 = 0;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `y_orig` should have an upper case name
[INFO] [stderr]   --> src/main.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |   const y_orig: i32 = 0;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `dirs` should have an upper case name
[INFO] [stderr]   --> src/main.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stderr]    |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `search` should have an upper case name
[INFO] [stderr]    --> src/main.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |   const search: i32 = 361527;
[INFO] [stderr]     |         ^^^^^^ help: convert the identifier to upper case: `SEARCH`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `x_orig` should have an upper case name
[INFO] [stderr]    --> src/main.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |   const x_orig: i32 = 0;
[INFO] [stderr]     |         ^^^^^^ help: convert the identifier to upper case: `X_ORIG`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `y_orig` should have an upper case name
[INFO] [stderr]    --> src/main.rs:125:9
[INFO] [stderr]     |
[INFO] [stderr] 125 |   const y_orig: i32 = 0;
[INFO] [stderr]     |         ^^^^^^ help: convert the identifier to upper case: `Y_ORIG`
[INFO] [stderr] 
[INFO] [stderr] warning: constant `dirs` should have an upper case name
[INFO] [stderr]    --> src/main.rs:126:9
[INFO] [stderr]     |
[INFO] [stderr] 126 |   const dirs: [char; 4] = ['E', 'N', 'W', 'S'];
[INFO] [stderr]     |         ^^^^ help: convert the identifier to upper case: `DIRS`
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2017_rust-a1d9950a5bf09bcf
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9495379748e201916f2b74cbbf0ef82691063b98ac1f71f4f25b80523ae2234d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9495379748e201916f2b74cbbf0ef82691063b98ac1f71f4f25b80523ae2234d", kill_on_drop: false }`
[INFO] [stdout] 9495379748e201916f2b74cbbf0ef82691063b98ac1f71f4f25b80523ae2234d
