[INFO] fetching crate cocotools 0.0.7...
[INFO] checking cocotools-0.0.7 against 1.95.0 for pr-155915
[INFO] extracting crate cocotools 0.0.7 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate cocotools 0.0.7
[INFO] finished tweaking crates.io crate cocotools 0.0.7
[INFO] tweaked toml for crates.io crate cocotools 0.0.7 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cocotools 0.0.7 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cocotools 0.0.7 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::visualize::display::anns as display_anns`
[INFO] [stdout]  --> src/visualize.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::visualize::display::anns as display_anns;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_cat`, `draw_ann`, and `json` are never used
[INFO] [stdout]    --> src/coco/object_detection.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl HashmapDataset {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn get_cat(&self, cat_id: u32) -> Result<&Category, MissingIdError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub fn draw_ann(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |     pub fn json(&self) -> Result<String, serde_json::Error> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Category` is never constructed
[INFO] [stdout]   --> src/errors.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum MissingIdError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Category(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mask_from_poly` is never used
[INFO] [stdout]    --> src/mask/conversions.rs:387:8
[INFO] [stdout]     |
[INFO] [stdout] 387 | pub fn mask_from_poly(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `poly_from_mask` is never used
[INFO] [stdout]    --> src/mask/conversions.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn poly_from_mask(mask: &Mask) -> object_detection::Polygons {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Area` is never used
[INFO] [stdout]  --> src/mask/utils.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Area {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `img_anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn img_anns(dataset: &HashmapDataset, img_id: u64) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn anns(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rstest v0.16.0
[INFO] [stdout] warning: unused import: `crate::visualize::display::anns as display_anns`
[INFO] [stdout]  --> src/visualize.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use crate::visualize::display::anns as display_anns;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_cat`, `draw_ann`, and `json` are never used
[INFO] [stdout]    --> src/coco/object_detection.rs:311:12
[INFO] [stdout]     |
[INFO] [stdout] 209 | impl HashmapDataset {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn get_cat(&self, cat_id: u32) -> Result<&Category, MissingIdError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 372 |     pub fn draw_ann(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 405 |     pub fn json(&self) -> Result<String, serde_json::Error> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Category` is never constructed
[INFO] [stdout]   --> src/errors.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum MissingIdError {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 12 |     Category(u32),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `poly_from_mask` is never used
[INFO] [stdout]    --> src/mask/conversions.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn poly_from_mask(mask: &Mask) -> object_detection::Polygons {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Area` is never used
[INFO] [stdout]  --> src/mask/utils.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Area {
[INFO] [stdout]   |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `img_anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn img_anns(dataset: &HashmapDataset, img_id: u64) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn anns(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 5m 17s
[INFO] running `Command { std: "docker" "inspect" "5e2edde1412418fc0cd141c1bfe27a9025e00f1aab70d852296c95186b502086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2edde1412418fc0cd141c1bfe27a9025e00f1aab70d852296c95186b502086", kill_on_drop: false }`
[INFO] [stdout] 5e2edde1412418fc0cd141c1bfe27a9025e00f1aab70d852296c95186b502086
