[INFO] cloning repository https://github.com/angela-brite/advent2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angela-brite/advent2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangela-brite%2Fadvent2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangela-brite%2Fadvent2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e8430db2b3712758ef5f1323e2bbca69d864222
[INFO] testing angela-brite/advent2021 against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangela-brite%2Fadvent2021" "/workspace/builds/worker-64/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-64/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/angela-brite/advent2021 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/angela-brite/advent2021
[INFO] finished tweaking git repo https://github.com/angela-brite/advent2021
[INFO] tweaked toml for git repo https://github.com/angela-brite/advent2021 written to /workspace/builds/worker-64/source/Cargo.toml
[INFO] crate git repo https://github.com/angela-brite/advent2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a23aca11599a890cf8a904b6b691be31fa2cce82439d6d57a343d5436f6d06a
[INFO] running `Command { std: "docker" "start" "-a" "8a23aca11599a890cf8a904b6b691be31fa2cce82439d6d57a343d5436f6d06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a23aca11599a890cf8a904b6b691be31fa2cce82439d6d57a343d5436f6d06a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a23aca11599a890cf8a904b6b691be31fa2cce82439d6d57a343d5436f6d06a", kill_on_drop: false }`
[INFO] [stdout] 8a23aca11599a890cf8a904b6b691be31fa2cce82439d6d57a343d5436f6d06a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91695953629ad1961155d36e07e45f50110a30841fc030f3b3301a6a8b09731b
[INFO] running `Command { std: "docker" "start" "-a" "91695953629ad1961155d36e07e45f50110a30841fc030f3b3301a6a8b09731b", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.51
[INFO] [stderr]    Compiling advent2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bit_lines`
[INFO] [stdout]  --> src/days/day3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let bit_lines = lines
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_one`
[INFO] [stdout]  --> src/days/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part_one() {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `Command { std: "docker" "inspect" "91695953629ad1961155d36e07e45f50110a30841fc030f3b3301a6a8b09731b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91695953629ad1961155d36e07e45f50110a30841fc030f3b3301a6a8b09731b", kill_on_drop: false }`
[INFO] [stdout] 91695953629ad1961155d36e07e45f50110a30841fc030f3b3301a6a8b09731b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91332944edd554302ef755a2e1401c3dcb84ef1a56093291020eaf80963f9023
[INFO] running `Command { std: "docker" "start" "-a" "91332944edd554302ef755a2e1401c3dcb84ef1a56093291020eaf80963f9023", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling advent2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `bit_lines`
[INFO] [stdout]  --> src/days/day3.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let bit_lines = lines
[INFO] [stdout]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_lines`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `part_one`
[INFO] [stdout]  --> src/days/day3.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn part_one() {
[INFO] [stdout]   |    ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "91332944edd554302ef755a2e1401c3dcb84ef1a56093291020eaf80963f9023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91332944edd554302ef755a2e1401c3dcb84ef1a56093291020eaf80963f9023", kill_on_drop: false }`
[INFO] [stdout] 91332944edd554302ef755a2e1401c3dcb84ef1a56093291020eaf80963f9023
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a628249f60d81ef30936a2dc62ce04ee1e28bac6d9f058abd17ff4ad58248019
[INFO] running `Command { std: "docker" "start" "-a" "a628249f60d81ef30936a2dc62ce04ee1e28bac6d9f058abd17ff4ad58248019", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `bit_lines`
[INFO] [stderr]  --> src/days/day3.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let bit_lines = lines
[INFO] [stderr]   |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_lines`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part_one`
[INFO] [stderr]  --> src/days/day3.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn part_one() {
[INFO] [stderr]   |    ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `advent2021` (bin "advent2021" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/advent2021-866b0dcd83bc1b3f)
[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" "a628249f60d81ef30936a2dc62ce04ee1e28bac6d9f058abd17ff4ad58248019", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a628249f60d81ef30936a2dc62ce04ee1e28bac6d9f058abd17ff4ad58248019", kill_on_drop: false }`
[INFO] [stdout] a628249f60d81ef30936a2dc62ce04ee1e28bac6d9f058abd17ff4ad58248019