[INFO] cloning repository https://github.com/MonkeyAndres/rust-rover [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MonkeyAndres/rust-rover" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyAndres%2Frust-rover", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyAndres%2Frust-rover'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4244e6cc6f9a34f71a4f15c341175e8596554b01 [INFO] testing MonkeyAndres/rust-rover against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMonkeyAndres%2Frust-rover" "/workspace/builds/worker-41/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MonkeyAndres/rust-rover on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MonkeyAndres/rust-rover [INFO] finished tweaking git repo https://github.com/MonkeyAndres/rust-rover [INFO] tweaked toml for git repo https://github.com/MonkeyAndres/rust-rover written to /workspace/builds/worker-41/source/Cargo.toml [INFO] crate git repo https://github.com/MonkeyAndres/rust-rover already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9b9498aec596a42077a6d17a243591d68c2bbc5097bad6cd93aba883959823e9 [INFO] running `Command { std: "docker" "start" "-a" "9b9498aec596a42077a6d17a243591d68c2bbc5097bad6cd93aba883959823e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b9498aec596a42077a6d17a243591d68c2bbc5097bad6cd93aba883959823e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b9498aec596a42077a6d17a243591d68c2bbc5097bad6cd93aba883959823e9", kill_on_drop: false }` [INFO] [stdout] 9b9498aec596a42077a6d17a243591d68c2bbc5097bad6cd93aba883959823e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b3f184622295f44546a5a5147fc3da1d0739fc66f6008eed6e57cb3895bca0e [INFO] running `Command { std: "docker" "start" "-a" "9b3f184622295f44546a5a5147fc3da1d0739fc66f6008eed6e57cb3895bca0e", kill_on_drop: false }` [INFO] [stderr] Compiling rust-rover v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result3` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let result3 = rover(&example_commands); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 0.59s [INFO] running `Command { std: "docker" "inspect" "9b3f184622295f44546a5a5147fc3da1d0739fc66f6008eed6e57cb3895bca0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b3f184622295f44546a5a5147fc3da1d0739fc66f6008eed6e57cb3895bca0e", kill_on_drop: false }` [INFO] [stdout] 9b3f184622295f44546a5a5147fc3da1d0739fc66f6008eed6e57cb3895bca0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e422fcc7de9a9ba1c3c54ec63c3499b812a9a23cd41492e7936470c7756d48dd [INFO] running `Command { std: "docker" "start" "-a" "e422fcc7de9a9ba1c3c54ec63c3499b812a9a23cd41492e7936470c7756d48dd", kill_on_drop: false }` [INFO] [stderr] Compiling rust-rover v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `result3` [INFO] [stdout] --> src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let result3 = rover(&example_commands); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` 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 0.47s [INFO] running `Command { std: "docker" "inspect" "e422fcc7de9a9ba1c3c54ec63c3499b812a9a23cd41492e7936470c7756d48dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e422fcc7de9a9ba1c3c54ec63c3499b812a9a23cd41492e7936470c7756d48dd", kill_on_drop: false }` [INFO] [stdout] e422fcc7de9a9ba1c3c54ec63c3499b812a9a23cd41492e7936470c7756d48dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94ad2907cd7a792de62c17dedc269eedf4c74c601951a2d594c84211b55c8af1 [INFO] running `Command { std: "docker" "start" "-a" "94ad2907cd7a792de62c17dedc269eedf4c74c601951a2d594c84211b55c8af1", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `result3` [INFO] [stderr] --> src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let result3 = rover(&example_commands); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_result3` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `rust-rover` (bin "rust-rover" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rust_rover-f855e86916b9bec7) [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" "94ad2907cd7a792de62c17dedc269eedf4c74c601951a2d594c84211b55c8af1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94ad2907cd7a792de62c17dedc269eedf4c74c601951a2d594c84211b55c8af1", kill_on_drop: false }` [INFO] [stdout] 94ad2907cd7a792de62c17dedc269eedf4c74c601951a2d594c84211b55c8af1