[INFO] cloning repository https://github.com/m33-Exercises/rust-sum-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/m33-Exercises/rust-sum-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm33-Exercises%2Frust-sum-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm33-Exercises%2Frust-sum-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 216770d504d146732dcf1fc942bbfd39c9d0452f
[INFO] testing m33-Exercises/rust-sum-bot against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fm33-Exercises%2Frust-sum-bot" "/workspace/builds/worker-99/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-99/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/m33-Exercises/rust-sum-bot on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/m33-Exercises/rust-sum-bot
[INFO] finished tweaking git repo https://github.com/m33-Exercises/rust-sum-bot
[INFO] tweaked toml for git repo https://github.com/m33-Exercises/rust-sum-bot written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate git repo https://github.com/m33-Exercises/rust-sum-bot already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 441fbec8db0de9264e08b2af14527c8e0a6bd49b6144d3684bc8d1e130d98788
[INFO] running `Command { std: "docker" "start" "-a" "441fbec8db0de9264e08b2af14527c8e0a6bd49b6144d3684bc8d1e130d98788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "441fbec8db0de9264e08b2af14527c8e0a6bd49b6144d3684bc8d1e130d98788", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441fbec8db0de9264e08b2af14527c8e0a6bd49b6144d3684bc8d1e130d98788", kill_on_drop: false }`
[INFO] [stdout] 441fbec8db0de9264e08b2af14527c8e0a6bd49b6144d3684bc8d1e130d98788
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b27d38b5647bc6e7b98ae6b3d7a04767c4bfd83d739a7ce418ebe5cdee674a92
[INFO] running `Command { std: "docker" "start" "-a" "b27d38b5647bc6e7b98ae6b3d7a04767c4bfd83d739a7ce418ebe5cdee674a92", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-sum-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "b27d38b5647bc6e7b98ae6b3d7a04767c4bfd83d739a7ce418ebe5cdee674a92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27d38b5647bc6e7b98ae6b3d7a04767c4bfd83d739a7ce418ebe5cdee674a92", kill_on_drop: false }`
[INFO] [stdout] b27d38b5647bc6e7b98ae6b3d7a04767c4bfd83d739a7ce418ebe5cdee674a92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fffba833ab1181c931bf9b1d9dd24245c17b2ae0ca33261e0a69f09c8beb7a39
[INFO] running `Command { std: "docker" "start" "-a" "fffba833ab1181c931bf9b1d9dd24245c17b2ae0ca33261e0a69f09c8beb7a39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-sum-bot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "fffba833ab1181c931bf9b1d9dd24245c17b2ae0ca33261e0a69f09c8beb7a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fffba833ab1181c931bf9b1d9dd24245c17b2ae0ca33261e0a69f09c8beb7a39", kill_on_drop: false }`
[INFO] [stdout] fffba833ab1181c931bf9b1d9dd24245c17b2ae0ca33261e0a69f09c8beb7a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f61bf2765dd962a58487eadb2e874ca964f174e8fa8b6be97620d669e0ab53f1
[INFO] running `Command { std: "docker" "start" "-a" "f61bf2765dd962a58487eadb2e874ca964f174e8fa8b6be97620d669e0ab53f1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_sum_bot-ea4091f04dd392e2)
[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" "f61bf2765dd962a58487eadb2e874ca964f174e8fa8b6be97620d669e0ab53f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f61bf2765dd962a58487eadb2e874ca964f174e8fa8b6be97620d669e0ab53f1", kill_on_drop: false }`
[INFO] [stdout] f61bf2765dd962a58487eadb2e874ca964f174e8fa8b6be97620d669e0ab53f1