[INFO] cloning repository https://github.com/louis-kldzj/fa-kata-1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/louis-kldzj/fa-kata-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouis-kldzj%2Ffa-kata-1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouis-kldzj%2Ffa-kata-1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fae104ce0773d8c460e313a984998413732ba124
[INFO] building louis-kldzj/fa-kata-1 against try#334963c956d25708feab489a3816ae63f639355d for pr-135216-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouis-kldzj%2Ffa-kata-1" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/louis-kldzj/fa-kata-1 on toolchain 334963c956d25708feab489a3816ae63f639355d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/louis-kldzj/fa-kata-1
[INFO] finished tweaking git repo https://github.com/louis-kldzj/fa-kata-1
[INFO] tweaked toml for git repo https://github.com/louis-kldzj/fa-kata-1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/louis-kldzj/fa-kata-1 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" "+334963c956d25708feab489a3816ae63f639355d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 953aac26c02476f452adad9da8dbe074ffbb0e3fc58408232f281b6dc42e42d1
[INFO] running `Command { std: "docker" "start" "-a" "953aac26c02476f452adad9da8dbe074ffbb0e3fc58408232f281b6dc42e42d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "953aac26c02476f452adad9da8dbe074ffbb0e3fc58408232f281b6dc42e42d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "953aac26c02476f452adad9da8dbe074ffbb0e3fc58408232f281b6dc42e42d1", kill_on_drop: false }`
[INFO] [stdout] 953aac26c02476f452adad9da8dbe074ffbb0e3fc58408232f281b6dc42e42d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b20f045cd0f38105e2eb4b84a3bf65a3a830241d8ef3d429455949b6c9a9c0a
[INFO] running `Command { std: "docker" "start" "-a" "6b20f045cd0f38105e2eb4b84a3bf65a3a830241d8ef3d429455949b6c9a9c0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling kata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `COINS` is never used
[INFO] [stdout]  --> src/main.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const COINS: [usize; 8] = [1, 2, 5, 10, 20, 50, 100, 200];
[INFO] [stdout]   |       ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_change` is never used
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn calculate_change(change: usize) -> Vec<usize> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_change_with_coins` is never used
[INFO] [stdout]   --> src/main.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn calculate_change_with_coins(change: usize, coins: Vec<usize>) -> Vec<usize> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "6b20f045cd0f38105e2eb4b84a3bf65a3a830241d8ef3d429455949b6c9a9c0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b20f045cd0f38105e2eb4b84a3bf65a3a830241d8ef3d429455949b6c9a9c0a", kill_on_drop: false }`
[INFO] [stdout] 6b20f045cd0f38105e2eb4b84a3bf65a3a830241d8ef3d429455949b6c9a9c0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+334963c956d25708feab489a3816ae63f639355d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 631e290f70bb8b968748e1d825975f74e8d9d71b00f1667e7debc0ae4f5d6e0a
[INFO] running `Command { std: "docker" "start" "-a" "631e290f70bb8b968748e1d825975f74e8d9d71b00f1667e7debc0ae4f5d6e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling kata v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "631e290f70bb8b968748e1d825975f74e8d9d71b00f1667e7debc0ae4f5d6e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "631e290f70bb8b968748e1d825975f74e8d9d71b00f1667e7debc0ae4f5d6e0a", kill_on_drop: false }`
[INFO] [stdout] 631e290f70bb8b968748e1d825975f74e8d9d71b00f1667e7debc0ae4f5d6e0a