[INFO] cloning repository https://github.com/krs85/advent_of_code_2020
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krs85/advent_of_code_2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrs85%2Fadvent_of_code_2020", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrs85%2Fadvent_of_code_2020'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1be0af77c5bb6b514f16df65729603873f4433d7
[INFO] checking krs85/advent_of_code_2020 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrs85%2Fadvent_of_code_2020" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/krs85/advent_of_code_2020 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/krs85/advent_of_code_2020
[INFO] finished tweaking git repo https://github.com/krs85/advent_of_code_2020
[INFO] tweaked toml for git repo https://github.com/krs85/advent_of_code_2020 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/krs85/advent_of_code_2020 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7a35126f082a01adbf24398ed92f217b8db773269baa45fcbc5058bff83166a
[INFO] running `Command { std: "docker" "start" "-a" "d7a35126f082a01adbf24398ed92f217b8db773269baa45fcbc5058bff83166a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7a35126f082a01adbf24398ed92f217b8db773269baa45fcbc5058bff83166a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7a35126f082a01adbf24398ed92f217b8db773269baa45fcbc5058bff83166a", kill_on_drop: false }`
[INFO] [stdout] d7a35126f082a01adbf24398ed92f217b8db773269baa45fcbc5058bff83166a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60076b19e54e25cc80d6c2e393fe6c0987b4e5c7fb2f142f6ef5fd27213e8d55
[INFO] running `Command { std: "docker" "start" "-a" "60076b19e54e25cc80d6c2e393fe6c0987b4e5c7fb2f142f6ef5fd27213e8d55", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking advent_of_code_2020 v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/day1/main.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating src/day2/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: function is never used: `find_two`
[INFO] [stdout]   --> src/day1/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn find_two(numbers: Vec<u64>) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_two`
[INFO] [stdout]   --> src/day1/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn find_two(numbers: Vec<u64>) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking advent_of_code_2020 v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `find_two`
[INFO] [stdout]   --> src/day1/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn find_two(numbers: Vec<u64>) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_two`
[INFO] [stdout]   --> src/day1/main.rs:25:4
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn find_two(numbers: Vec<u64>) -> (u64, u64) {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "60076b19e54e25cc80d6c2e393fe6c0987b4e5c7fb2f142f6ef5fd27213e8d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60076b19e54e25cc80d6c2e393fe6c0987b4e5c7fb2f142f6ef5fd27213e8d55", kill_on_drop: false }`
[INFO] [stdout] 60076b19e54e25cc80d6c2e393fe6c0987b4e5c7fb2f142f6ef5fd27213e8d55