[INFO] cloning repository https://github.com/miguel-pm/rust-cli-algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/miguel-pm/rust-cli-algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-pm%2Frust-cli-algorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-pm%2Frust-cli-algorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 868ad63a52ad23a34c8f9a26d809aeaa282093f2
[INFO] testing miguel-pm/rust-cli-algorithms against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-pm%2Frust-cli-algorithms" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguel-pm/rust-cli-algorithms on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/miguel-pm/rust-cli-algorithms
[INFO] finished tweaking git repo https://github.com/miguel-pm/rust-cli-algorithms
[INFO] tweaked toml for git repo https://github.com/miguel-pm/rust-cli-algorithms written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/miguel-pm/rust-cli-algorithms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf5ab449b2770b275be927e8a40a868e5d7344f6bb11e4b46a0bd85fddec2d4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf5ab449b2770b275be927e8a40a868e5d7344f6bb11e4b46a0bd85fddec2d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf5ab449b2770b275be927e8a40a868e5d7344f6bb11e4b46a0bd85fddec2d4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf5ab449b2770b275be927e8a40a868e5d7344f6bb11e4b46a0bd85fddec2d4f", kill_on_drop: false }`
[INFO] [stdout] cf5ab449b2770b275be927e8a40a868e5d7344f6bb11e4b46a0bd85fddec2d4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 50ba1097bcf9642c8d609d578209b29805c57233870f9570dc4b275c7a0f6c1e
[INFO] running `Command { std: "docker" "start" "-a" "50ba1097bcf9642c8d609d578209b29805c57233870f9570dc4b275c7a0f6c1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `avg`
[INFO] [stdout]   --> src/arithmetic_functions.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn avg (list: &[i128]) -> i128 {
[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 1.06s
[INFO] running `Command { std: "docker" "inspect" "50ba1097bcf9642c8d609d578209b29805c57233870f9570dc4b275c7a0f6c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50ba1097bcf9642c8d609d578209b29805c57233870f9570dc4b275c7a0f6c1e", kill_on_drop: false }`
[INFO] [stdout] 50ba1097bcf9642c8d609d578209b29805c57233870f9570dc4b275c7a0f6c1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc77214325f7bf7fb04fcd6c68680e86b508a1b861c5944b009e627ab1f0d03b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc77214325f7bf7fb04fcd6c68680e86b508a1b861c5944b009e627ab1f0d03b", kill_on_drop: false }`
[INFO] [stderr]    Compiling cli_algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `avg`
[INFO] [stdout]   --> src/arithmetic_functions.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn avg (list: &[i128]) -> i128 {
[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 test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "dc77214325f7bf7fb04fcd6c68680e86b508a1b861c5944b009e627ab1f0d03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc77214325f7bf7fb04fcd6c68680e86b508a1b861c5944b009e627ab1f0d03b", kill_on_drop: false }`
[INFO] [stdout] dc77214325f7bf7fb04fcd6c68680e86b508a1b861c5944b009e627ab1f0d03b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d5b669f1a7f21172848916966934b3ab81d6ac782a0a461de685e0f58baae08
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d5b669f1a7f21172848916966934b3ab81d6ac782a0a461de685e0f58baae08", 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] [stdout] 
[INFO] [stderr] warning: function is never used: `avg`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/arithmetic_functions.rs:10:8
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 10 | pub fn avg (list: &[i128]) -> i128 {
[INFO] [stdout] 
[INFO] [stderr]    |        ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `cli_algorithms` (bin "cli_algorithms" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cli_algorithms-b87752823d53acf0)
[INFO] running `Command { std: "docker" "inspect" "5d5b669f1a7f21172848916966934b3ab81d6ac782a0a461de685e0f58baae08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d5b669f1a7f21172848916966934b3ab81d6ac782a0a461de685e0f58baae08", kill_on_drop: false }`
[INFO] [stdout] 5d5b669f1a7f21172848916966934b3ab81d6ac782a0a461de685e0f58baae08