[INFO] cloning repository https://github.com/theorgoffate/functions [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theorgoffate/functions" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheorgoffate%2Ffunctions", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheorgoffate%2Ffunctions'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d46f3056fad2a6ae33c27d5170354140dd09a40b [INFO] testing theorgoffate/functions against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheorgoffate%2Ffunctions" "/workspace/builds/worker-48/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-48/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theorgoffate/functions on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/theorgoffate/functions [INFO] finished tweaking git repo https://github.com/theorgoffate/functions [INFO] tweaked toml for git repo https://github.com/theorgoffate/functions written to /workspace/builds/worker-48/source/Cargo.toml [INFO] crate git repo https://github.com/theorgoffate/functions already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adce72102740803462181cd621d5fc7c7e569b49459e203331010e1afc08cb4d [INFO] running `Command { std: "docker" "start" "-a" "adce72102740803462181cd621d5fc7c7e569b49459e203331010e1afc08cb4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adce72102740803462181cd621d5fc7c7e569b49459e203331010e1afc08cb4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adce72102740803462181cd621d5fc7c7e569b49459e203331010e1afc08cb4d", kill_on_drop: false }` [INFO] [stdout] adce72102740803462181cd621d5fc7c7e569b49459e203331010e1afc08cb4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3820ecdc41fc2f23040003795440966befcc461b0e3e9f30698aaa0976e3c74 [INFO] running `Command { std: "docker" "start" "-a" "d3820ecdc41fc2f23040003795440966befcc461b0e3e9f30698aaa0976e3c74", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `hello` [INFO] [stdout] --> src/main.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn hello(name: String) -> String { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add` [INFO] [stdout] --> src/main.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn add(l: i64, r: i64) -> i64 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Red` [INFO] [stdout] --> src/patterns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | Red, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/patterns.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Blue` [INFO] [stdout] --> src/patterns.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Blue, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/patterns.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Green` [INFO] [stdout] --> src/patterns.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Green, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Color` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/patterns.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_color` [INFO] [stdout] --> src/patterns.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn print_color(color: Color) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "d3820ecdc41fc2f23040003795440966befcc461b0e3e9f30698aaa0976e3c74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3820ecdc41fc2f23040003795440966befcc461b0e3e9f30698aaa0976e3c74", kill_on_drop: false }` [INFO] [stdout] d3820ecdc41fc2f23040003795440966befcc461b0e3e9f30698aaa0976e3c74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c85ddd7ba0a30099690df3843b59695d39d9e13afa46fca8ff033e7836c9125 [INFO] running `Command { std: "docker" "start" "-a" "0c85ddd7ba0a30099690df3843b59695d39d9e13afa46fca8ff033e7836c9125", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling functions v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.02s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/functions-ca5910b19ebc0003) [INFO] running `Command { std: "docker" "inspect" "0c85ddd7ba0a30099690df3843b59695d39d9e13afa46fca8ff033e7836c9125", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c85ddd7ba0a30099690df3843b59695d39d9e13afa46fca8ff033e7836c9125", kill_on_drop: false }` [INFO] [stdout] 0c85ddd7ba0a30099690df3843b59695d39d9e13afa46fca8ff033e7836c9125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc715b2df353c9f558eae430fc48cd773135235aad760a76ac2bf192a9025243 [INFO] running `Command { std: "docker" "start" "-a" "fc715b2df353c9f558eae430fc48cd773135235aad760a76ac2bf192a9025243", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/functions-ca5910b19ebc0003) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test patterns::tests::prints_color ... ok [INFO] [stdout] test tests::add_nums ... ok [INFO] [stdout] test tests::references ... ok [INFO] [stdout] test tests::complex_ownership ... ok [INFO] [stdout] test tests::hello_from_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc715b2df353c9f558eae430fc48cd773135235aad760a76ac2bf192a9025243", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc715b2df353c9f558eae430fc48cd773135235aad760a76ac2bf192a9025243", kill_on_drop: false }` [INFO] [stdout] fc715b2df353c9f558eae430fc48cd773135235aad760a76ac2bf192a9025243