[INFO] fetching crate cocotools 0.0.3...
[INFO] checking cocotools-0.0.3 against master#f557a4fd462a779c92e4e8bd004426cf329efb30 for pr-111063
[INFO] extracting crate cocotools 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cocotools 0.0.3 on toolchain f557a4fd462a779c92e4e8bd004426cf329efb30
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cocotools 0.0.3
[INFO] finished tweaking crates.io crate cocotools 0.0.3
[INFO] tweaked toml for crates.io crate cocotools 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate cocotools 0.0.3 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" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "b251df0ec8fb7c159d04ae4513d753f9b14595ee74aecb147d54b8ab72a50912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b251df0ec8fb7c159d04ae4513d753f9b14595ee74aecb147d54b8ab72a50912", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+f557a4fd462a779c92e4e8bd004426cf329efb30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "0e957b9f235cf704a2eae4a813bccd14e44e42f160daffeaac547643f81f0b27", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `get_cat` and `draw_ann` are never used
[INFO] [stdout]    --> src/annotations/coco.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl HashmapDataset {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn get_cat(&self, cat_id: u32) -> Result<&Category, MissingIdError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub fn draw_ann(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mask_from_poly` is never used
[INFO] [stdout]    --> src/converters/mask.rs:363:8
[INFO] [stdout]     |
[INFO] [stdout] 363 | pub fn mask_from_poly(poly: &coco::Polygons, width: u32, height: u32) -> Result<Mask, MaskError> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[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 `img_anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn img_anns(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn anns(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rstest v0.16.0
[INFO] [stdout] warning: methods `get_cat` and `draw_ann` are never used
[INFO] [stdout]    --> src/annotations/coco.rs:242:12
[INFO] [stdout]     |
[INFO] [stdout] 156 | impl HashmapDataset {
[INFO] [stdout]     | ------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn get_cat(&self, cat_id: u32) -> Result<&Category, MissingIdError> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     pub fn draw_ann(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 `img_anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn img_anns(
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `anns` is never used
[INFO] [stdout]   --> src/visualize/display.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub fn anns(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 35.23s
[INFO] running `Command { std: "docker" "inspect" "0e957b9f235cf704a2eae4a813bccd14e44e42f160daffeaac547643f81f0b27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e957b9f235cf704a2eae4a813bccd14e44e42f160daffeaac547643f81f0b27", kill_on_drop: false }`
[INFO] [stdout] 0e957b9f235cf704a2eae4a813bccd14e44e42f160daffeaac547643f81f0b27