[INFO] cloning repository https://github.com/Hokanosekai/rust-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hokanosekai/rust-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHokanosekai%2Frust-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHokanosekai%2Frust-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b15b89a8b6591114ecf9599cffdc553e2470800e
[INFO] testing Hokanosekai/rust-tree/b15b89a8b6591114ecf9599cffdc553e2470800e against beta-2024-09-05 for beta-1.82-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHokanosekai%2Frust-tree" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hokanosekai/rust-tree on toolchain beta-2024-09-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hokanosekai/rust-tree
[INFO] finished tweaking git repo https://github.com/Hokanosekai/rust-tree
[INFO] tweaked toml for git repo https://github.com/Hokanosekai/rust-tree written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Hokanosekai/rust-tree 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" "+beta-2024-09-05" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d17429caa8146d58293806a39bd31431c27b020840addb55804fe2738fe8022
[INFO] running `Command { std: "docker" "start" "-a" "0d17429caa8146d58293806a39bd31431c27b020840addb55804fe2738fe8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d17429caa8146d58293806a39bd31431c27b020840addb55804fe2738fe8022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d17429caa8146d58293806a39bd31431c27b020840addb55804fe2738fe8022", kill_on_drop: false }`
[INFO] [stdout] 0d17429caa8146d58293806a39bd31431c27b020840addb55804fe2738fe8022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd2f4f256ccd6fb1ff8da4517c0f7de82354cf36e718f2b60b069b31e1d098dd
[INFO] running `Command { std: "docker" "start" "-a" "bd2f4f256ccd6fb1ff8da4517c0f7de82354cf36e718f2b60b069b31e1d098dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/node.rs:249:30
[INFO] [stdout]     |
[INFO] [stdout] 249 |   pub fn find_by_path(&self, path: String) -> Option<Node> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/node.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |   pub fn find_by_depth(&self, depth: u64) -> Option<Node> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "bd2f4f256ccd6fb1ff8da4517c0f7de82354cf36e718f2b60b069b31e1d098dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2f4f256ccd6fb1ff8da4517c0f7de82354cf36e718f2b60b069b31e1d098dd", kill_on_drop: false }`
[INFO] [stdout] bd2f4f256ccd6fb1ff8da4517c0f7de82354cf36e718f2b60b069b31e1d098dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2dd50a730296673b47ebec8305158b506cb6dc9fa0b0ed39dca18478ed52017
[INFO] running `Command { std: "docker" "start" "-a" "c2dd50a730296673b47ebec8305158b506cb6dc9fa0b0ed39dca18478ed52017", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/node.rs:249:30
[INFO] [stdout]     |
[INFO] [stdout] 249 |   pub fn find_by_path(&self, path: String) -> Option<Node> {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/node.rs:253:31
[INFO] [stdout]     |
[INFO] [stdout] 253 |   pub fn find_by_depth(&self, depth: u64) -> Option<Node> {
[INFO] [stdout]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c2dd50a730296673b47ebec8305158b506cb6dc9fa0b0ed39dca18478ed52017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2dd50a730296673b47ebec8305158b506cb6dc9fa0b0ed39dca18478ed52017", kill_on_drop: false }`
[INFO] [stdout] c2dd50a730296673b47ebec8305158b506cb6dc9fa0b0ed39dca18478ed52017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb440eb5c04cf2cb69f13a4d00ac8976492ceac8941f7733916ff61eed94093f
[INFO] running `Command { std: "docker" "start" "-a" "eb440eb5c04cf2cb69f13a4d00ac8976492ceac8941f7733916ff61eed94093f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/node.rs:249:30
[INFO] [stderr]     |
[INFO] [stderr] 249 |   pub fn find_by_path(&self, path: String) -> Option<Node> {
[INFO] [stderr]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `depth`
[INFO] [stderr]    --> src/node.rs:253:31
[INFO] [stderr]     |
[INFO] [stderr] 253 |   pub fn find_by_depth(&self, depth: u64) -> Option<Node> {
[INFO] [stderr]     |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-tree` (bin "rust-tree" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tree-65a12cd28b17b758)
[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" "eb440eb5c04cf2cb69f13a4d00ac8976492ceac8941f7733916ff61eed94093f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb440eb5c04cf2cb69f13a4d00ac8976492ceac8941f7733916ff61eed94093f", kill_on_drop: false }`
[INFO] [stdout] eb440eb5c04cf2cb69f13a4d00ac8976492ceac8941f7733916ff61eed94093f