[INFO] fetching crate tidy-tree 0.1.0... [INFO] checking tidy-tree-0.1.0 against master#2e6fc425411280c658d852813de01c5157255088 for pr-128013 [INFO] extracting crate tidy-tree 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tidy-tree 0.1.0 on toolchain 2e6fc425411280c658d852813de01c5157255088 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tidy-tree 0.1.0 [INFO] finished tweaking crates.io crate tidy-tree 0.1.0 [INFO] tweaked toml for crates.io crate tidy-tree 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 18 packages to latest compatible versions [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinyset v0.4.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddb03453d59426bcdc9d7d3b6116359466c786e544e42f505bf8d5c4d3f5d245 [INFO] running `Command { std: "docker" "start" "-a" "ddb03453d59426bcdc9d7d3b6116359466c786e544e42f505bf8d5c4d3f5d245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddb03453d59426bcdc9d7d3b6116359466c786e544e42f505bf8d5c4d3f5d245", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddb03453d59426bcdc9d7d3b6116359466c786e544e42f505bf8d5c4d3f5d245", kill_on_drop: false }` [INFO] [stdout] ddb03453d59426bcdc9d7d3b6116359466c786e544e42f505bf8d5c4d3f5d245 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+2e6fc425411280c658d852813de01c5157255088" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bd2726720329d8f76be5af5c54678924b85f2180f8267771759a58b9cbf9ec1 [INFO] running `Command { std: "docker" "start" "-a" "4bd2726720329d8f76be5af5c54678924b85f2180f8267771759a58b9cbf9ec1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking tinyset v0.4.15 [INFO] [stderr] Checking tidy-tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `assert_no_overlap_nodes` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn assert_no_overlap_nodes(root: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_nodes_order` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn check_nodes_order(root: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_y_position_in_same_level` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn check_y_position_in_same_level(root: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `assert_no_crossed_lines` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn assert_no_crossed_lines(root: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `assert_symmetric` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn assert_symmetric(root: &Node, layout: &mut dyn Layout) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mirror` is never used [INFO] [stdout] --> tests/aesthetic_rules.rs:111:4 [INFO] [stdout] | [INFO] [stdout] 111 | fn mirror(root: &Node) -> Node { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prepare_tree` is never used [INFO] [stdout] --> tests/gen.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn prepare_tree(rng: &mut StdRng) -> (Box, Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `insert_new_to_tree` is never used [INFO] [stdout] --> tests/gen.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn insert_new_to_tree(rng: &mut StdRng, num: usize, nodes: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `Command { std: "docker" "inspect" "4bd2726720329d8f76be5af5c54678924b85f2180f8267771759a58b9cbf9ec1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bd2726720329d8f76be5af5c54678924b85f2180f8267771759a58b9cbf9ec1", kill_on_drop: false }` [INFO] [stdout] 4bd2726720329d8f76be5af5c54678924b85f2180f8267771759a58b9cbf9ec1