[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 try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmiguel-pm%2Frust-cli-algorithms" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/miguel-pm/rust-cli-algorithms on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 469a0b5b00a87a59c1b8a58d5361cef12da4ec9cd5fb20eb83be993c89d12ae0
[INFO] running `Command { std: "docker" "start" "-a" "469a0b5b00a87a59c1b8a58d5361cef12da4ec9cd5fb20eb83be993c89d12ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "469a0b5b00a87a59c1b8a58d5361cef12da4ec9cd5fb20eb83be993c89d12ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469a0b5b00a87a59c1b8a58d5361cef12da4ec9cd5fb20eb83be993c89d12ae0", kill_on_drop: false }`
[INFO] [stdout] 469a0b5b00a87a59c1b8a58d5361cef12da4ec9cd5fb20eb83be993c89d12ae0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8447e3f26fb6b3220668fd4f58463057cfefac94c54d2d142d720fdce5409232
[INFO] running `Command { std: "docker" "start" "-a" "8447e3f26fb6b3220668fd4f58463057cfefac94c54d2d142d720fdce5409232", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 1.87s
[INFO] running `Command { std: "docker" "inspect" "8447e3f26fb6b3220668fd4f58463057cfefac94c54d2d142d720fdce5409232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8447e3f26fb6b3220668fd4f58463057cfefac94c54d2d142d720fdce5409232", kill_on_drop: false }`
[INFO] [stdout] 8447e3f26fb6b3220668fd4f58463057cfefac94c54d2d142d720fdce5409232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 174f9bc9842f948936464fb01ca3373feb3d03d6a4051cae7c3bc0a6776f9d4e
[INFO] running `Command { std: "docker" "start" "-a" "174f9bc9842f948936464fb01ca3373feb3d03d6a4051cae7c3bc0a6776f9d4e", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "174f9bc9842f948936464fb01ca3373feb3d03d6a4051cae7c3bc0a6776f9d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "174f9bc9842f948936464fb01ca3373feb3d03d6a4051cae7c3bc0a6776f9d4e", kill_on_drop: false }`
[INFO] [stdout] 174f9bc9842f948936464fb01ca3373feb3d03d6a4051cae7c3bc0a6776f9d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 441ae8f0577c16185c6c0f68f504a8eb14235965748b050445c0e4fe79bca234
[INFO] running `Command { std: "docker" "start" "-a" "441ae8f0577c16185c6c0f68f504a8eb14235965748b050445c0e4fe79bca234", kill_on_drop: false }`
[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: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cli_algorithms-a5089fba6b70a2ed)
[INFO] running `Command { std: "docker" "inspect" "441ae8f0577c16185c6c0f68f504a8eb14235965748b050445c0e4fe79bca234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441ae8f0577c16185c6c0f68f504a8eb14235965748b050445c0e4fe79bca234", kill_on_drop: false }`
[INFO] [stdout] 441ae8f0577c16185c6c0f68f504a8eb14235965748b050445c0e4fe79bca234