[INFO] cloning repository https://github.com/miguelsantoss/aoc2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miguelsantoss/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsantoss%2Faoc2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsantoss%2Faoc2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef5730250f61f689818fe8bc8be66894923b00d9
[INFO] testing miguelsantoss/aoc2020 against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsantoss%2Faoc2020" "/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/miguelsantoss/aoc2020 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miguelsantoss/aoc2020
[INFO] finished tweaking git repo https://github.com/miguelsantoss/aoc2020
[INFO] tweaked toml for git repo https://github.com/miguelsantoss/aoc2020 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/miguelsantoss/aoc2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd551d8a763ef087bf20621d27480ea0d9184003ae073397bf1ff0a9cce6c8a6
[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" "bd551d8a763ef087bf20621d27480ea0d9184003ae073397bf1ff0a9cce6c8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd551d8a763ef087bf20621d27480ea0d9184003ae073397bf1ff0a9cce6c8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd551d8a763ef087bf20621d27480ea0d9184003ae073397bf1ff0a9cce6c8a6", kill_on_drop: false }`
[INFO] [stdout] bd551d8a763ef087bf20621d27480ea0d9184003ae073397bf1ff0a9cce6c8a6
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69c3d65aa07e3db42a054d1981301b42a698da8a5a17dffc09245a570717dc54
[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" "69c3d65aa07e3db42a054d1981301b42a698da8a5a17dffc09245a570717dc54", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `day_01`
[INFO] [stdout]  --> src/day_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_01() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_02`
[INFO] [stdout]  --> src/day_02.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_02() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_03`
[INFO] [stdout]  --> src/day_03.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_03() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_if_all_fields`
[INFO] [stdout]  --> src/day_04.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn add_if_all_fields(uu: i8) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compare`
[INFO] [stdout]   --> src/day_04.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn compare(r: u32, min: u32, max: u32) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_04`
[INFO] [stdout]   --> src/day_04.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn day_04() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_05`
[INFO] [stdout]  --> src/day_05.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_05() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "69c3d65aa07e3db42a054d1981301b42a698da8a5a17dffc09245a570717dc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c3d65aa07e3db42a054d1981301b42a698da8a5a17dffc09245a570717dc54", kill_on_drop: false }`
[INFO] [stdout] 69c3d65aa07e3db42a054d1981301b42a698da8a5a17dffc09245a570717dc54
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5b0c20fd9571fc0123d2c9617d7cb6a3d50e0fd3a09524a62c528f1a61733923
[INFO] running `Command { std: "docker" "start" "-a" "5b0c20fd9571fc0123d2c9617d7cb6a3d50e0fd3a09524a62c528f1a61733923", kill_on_drop: false }`
[INFO] [stderr]    Compiling aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `day_01`
[INFO] [stdout]  --> src/day_01.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_01() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_02`
[INFO] [stdout]  --> src/day_02.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_02() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_03`
[INFO] [stdout]  --> src/day_03.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_03() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_if_all_fields`
[INFO] [stdout]  --> src/day_04.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn add_if_all_fields(uu: i8) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `compare`
[INFO] [stdout]   --> src/day_04.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn compare(r: u32, min: u32, max: u32) -> i8 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_04`
[INFO] [stdout]   --> src/day_04.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn day_04() {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `day_05`
[INFO] [stdout]  --> src/day_05.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn day_05() {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5b0c20fd9571fc0123d2c9617d7cb6a3d50e0fd3a09524a62c528f1a61733923", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b0c20fd9571fc0123d2c9617d7cb6a3d50e0fd3a09524a62c528f1a61733923", kill_on_drop: false }`
[INFO] [stdout] 5b0c20fd9571fc0123d2c9617d7cb6a3d50e0fd3a09524a62c528f1a61733923
[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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eee03954cf6a7bfba5f3edfac1407a420ee8780640bf27accdbd1ae683444f2e
[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" "eee03954cf6a7bfba5f3edfac1407a420ee8780640bf27accdbd1ae683444f2e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `day_01`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/day_01.rs:4:8
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 4 | pub fn day_01() {
[INFO] [stdout] 
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_02`
[INFO] [stderr]  --> src/day_02.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day_02() {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_03`
[INFO] [stderr]  --> src/day_03.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day_03() {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `add_if_all_fields`
[INFO] [stderr]  --> src/day_04.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn add_if_all_fields(uu: i8) -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `compare`
[INFO] [stderr]   --> src/day_04.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn compare(r: u32, min: u32, max: u32) -> i8 {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_04`
[INFO] [stderr]   --> src/day_04.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn day_04() {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_05`
[INFO] [stderr]  --> src/day_05.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn day_05() {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/aoc2020-831f066c5322f418
[INFO] running `Command { std: "docker" "inspect" "eee03954cf6a7bfba5f3edfac1407a420ee8780640bf27accdbd1ae683444f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee03954cf6a7bfba5f3edfac1407a420ee8780640bf27accdbd1ae683444f2e", kill_on_drop: false }`
[INFO] [stdout] eee03954cf6a7bfba5f3edfac1407a420ee8780640bf27accdbd1ae683444f2e