[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] checking miguelsantoss/aoc2020 against master#f5d3fe273b8b9e7125bf8856d44793b6cc4b6735 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguelsantoss%2Faoc2020" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguelsantoss/aoc2020 on toolchain f5d3fe273b8b9e7125bf8856d44793b6cc4b6735
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81f7b3f87a41dad27524fcef6581b3f2d6b801eeb773448aa80bdfef302541e7
[INFO] running `Command { std: "docker" "start" "-a" "81f7b3f87a41dad27524fcef6581b3f2d6b801eeb773448aa80bdfef302541e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81f7b3f87a41dad27524fcef6581b3f2d6b801eeb773448aa80bdfef302541e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81f7b3f87a41dad27524fcef6581b3f2d6b801eeb773448aa80bdfef302541e7", kill_on_drop: false }`
[INFO] [stdout] 81f7b3f87a41dad27524fcef6581b3f2d6b801eeb773448aa80bdfef302541e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+f5d3fe273b8b9e7125bf8856d44793b6cc4b6735" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2553d730d38c0d300222c5c80bbbebf0900aea0675f5ad94e534db6db8bc556d
[INFO] running `Command { std: "docker" "start" "-a" "2553d730d38c0d300222c5c80bbbebf0900aea0675f5ad94e534db6db8bc556d", kill_on_drop: false }`
[INFO] [stderr]     Checking aoc2020 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `day_01` is never used
[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 `day_02` is never used
[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 `day_03` is never used
[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 `add_if_all_fields` is never used
[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 `compare` is never used
[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 `day_04` is never used
[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 `day_05` is never used
[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: function `day_01` is never used
[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 `day_02` is never used
[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 `day_03` is never used
[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 `add_if_all_fields` is never used
[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 `compare` is never used
[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 `day_04` is never used
[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 `day_05` is never used
[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 `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "2553d730d38c0d300222c5c80bbbebf0900aea0675f5ad94e534db6db8bc556d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2553d730d38c0d300222c5c80bbbebf0900aea0675f5ad94e534db6db8bc556d", kill_on_drop: false }`
[INFO] [stdout] 2553d730d38c0d300222c5c80bbbebf0900aea0675f5ad94e534db6db8bc556d